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10:32:28 Tue 19 May 2026

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Guizhou Power Grid

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(11)

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(10)

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(10)

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(10)

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(10)

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(9)

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(9)

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Beihang University

(7)

(7)

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(7)

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(6)

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China Southern Power Grid

(6)

Electric Power Research I

(6)

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Guangdong University of T

(6)

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(6)

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(6)

Jiangsu University of Sci

(6)

(6)

Shenzhen Yaoshi Lithium B

(6)

Southern Power Grid Inter

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(6)

Zhejiang University

(6)

(5)

Beijing North Star Tech D

(5)

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(5)

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(5)

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(5)

(5)

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Nanjing Institute of Tech

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(5)

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Taiyuan University of Tec

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(4)

Central South University

(4)

Chengdu Power Supply Comp

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China Electric Power Rese

(4)

China Three Gorges

(4)

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(4)

Dalian Power Supply Compa

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(4)

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(4)

Harbin Institute of Techn

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(4)

Huizhou Eve Power Co Ltd

(4)

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Institute of Electrical E

(4)

(4)

Nanjing University of Sci

(4)

Ningde Contemporary Amper

(4)

No 719 Res Institute Chin

(4)

(4)

Schaeffler Technologies A

(4)

Shandong University

(4)

Shantou Power Supply Bure

(4)

Southwest Jiaotong Univer

(4)

State Grid Electric Power

(4)

Tianfu Jiangxi Laboratory

(4)

University of Electronic

(4)

Xidian University

(4)

Zhejiang Pangood Power Te

(4)

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(4)

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(4)

Zibo Power Supply Co Stat

(4)

58th Research Institute o

(3)

(3)

Anhui Polytechnic Univers

(3)

Anhui Wannan Xin Wei Elec

(3)

Beijing Institute of Mech

(3)

Beijing Real Wisdom Power

(3)

Beijing Xiaomi Mobile Sof

(3)

Borsodchem Zrt [hu]; Wanh

(3)

Changsha University of Sc

(3)

Changzhou Power Supply Br

(3)

China Nat Offshore Oil Co

(3)

China Southern Power Grid

(3)

Delta Electronics

(3)

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(3)

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(3)

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(3)

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(3)

Electric Power Research I

(3)

Foshan Shunde Midea Elect

(3)

Foxconn (Kunshan) Compute

(3)

GEM Energy Materials, Wux

(3)

Guangdong Brunp Recycling

(3)

Guilin University of Elec

(3)

Hainan Power Grid

(3)

Hefei University of Techn

(3)

Henan Pinggao Electric

(3)

(3)

(3)

(3)

Information Communication

(3)

Inner Mongolia Power Surv

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(3)

Jiangsu University

(3)

Jilin University

(3)

Jincheng Nanjing Electrom

(3)

Juniper Networks

(3)

Kunming University of Sci

(3)

(3)

Lvneng Qiyuan Tech Jiangs

(3)

(3)

Murata Manufacturing

(3)

Nanjing Normal University

(3)

Nanjing Power Supply Bran

(3)

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(3)

(3)

Ningbo Xichuangnike Elect

(3)

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Ningde Contemporary Futur

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Rongyao Terminal

(3)

Schaeffler Technologies A

(3)

Shandong Guangda Line Equ

(3)

Shandong Juli Welding Co

(3)

Shenzhen Enjoy Technology

(3)

Shenzhen Rspower Technolo

(3)

Sichuan University

(3)

(3)

Siemens Energy Global

(3)

Southern University of Sc

(3)

State Grid Gansu Electric

(3)

State Grid Hubei Electric

(3)

State Grid Nari Nanjing C

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Suining Power Supply Bran

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Suzhou Gate Sea Microelec

(3)

TE Connectivity Solutions

(3)

Three Gorges Jinsha Jiang

(3)

Univ Shenzhen Polytechnic

(3)

(3)

Xian University of Archit

(3)

Xinyuan Qingcai Tech Beij

(3)

(3)

Zhejiang Chint Instrument

(3)

Zhejiang Dun\'An Artifici

(3)

Zhenjiang Klockner Moelle

(3)

Advanced Micro Devices

(2)

Aichi Electric Co Ltd

(2)

Anhui Hechu New Energy Te

(2)

Anhui Jinma Electrical Te

(2)

Anhui Xinhu Canned Motor

(2)

Anya Electric Co Ltd

(2)

Aostar Information Techno

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Baosteel Group Nantong Wi

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Beijing Bevone Electric

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Beijing Guangda Taixiang

(2)

Beijing Huaneng Xinrui Co

(2)

Beijing Huaruan Hengxin T

(2)

Beijing Institute Space L

(2)

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(2)

Beijing Jiaotong Universi

(2)

Beijing Langyin Tech Co L

(2)

Beijing Shouxing Ancheng

(2)

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(2)

Beijing Vocational Univ O

(2)

Beijing Yineng Hydrogen S

(2)

Beijing Zhonghang Ruoyi E

(2)

Bengbu Power Supply Compa

(2)

Bgri Tengzhou Composite M

(2)

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CRRC Zhuzhou Electric

(2)

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(2)

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(2)

Changzhou Changying Preci

(2)

Changzhou Tronly Advanced

(2)

Chengdu Advanced Metal Ma

(2)

Chengrui Electric Power T

(2)

China Electric Equipment

(2)

China Faw Group

(2)

China North Engine Res In

(2)

China Nuclear Operation A

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China Soft Technology

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China Southern Power Grid

(2)

China Southern Power Grid

(2)

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(2)

China Three Gorges Univer

(2)

China Triumph Internation

(2)

China University of Minin

(2)

China Yangtze Power

(2)

Chongqing Materials Res I

(2)

Chongqing Taishan Cable

(2)

Chongqing Tsingshan Indus

(2)

Chongqing Xinhezong Power

(2)

Contemporary Amperex Tech

(2)

Crrc Qishuyan Inst Co Ltd

(2)

Dai Xiaoguo [cn]; Shangha

(2)

Dalian Institute of Chemi

(2)

Dalian Polytechnic Univer

(2)

Dalian University of Tech

(2)

Datang Shantou New Energy

(2)

Electric Power Research I

(2)

Electric Power Scientific

(2)

Envision Energy

(2)

Fengniao Chuchong Shangqi

(2)

Foshan Ruifengneng Tech C

(2)

Fujian Institute of Resea

(2)

(2)

Ganjiang Innovation Resea

(2)

Ganzhou Tianqi Cycle Envi

(2)

Garrett Transportation I

(2)

Gd Midea Air Conditioning

(2)

Gem Co Ltd; Gelinmei Shen

(2)

Goertek Beijing

(2)

(2)

Gospower Electric Guangdo

(2)

Guangan Power Supply Comp

(2)

Guangdong Lihong Precisio

(2)

Guangdong New Energy Stor

(2)

Guangdong Omg Transmittin

(2)

Guangdong Qichuan Energy

(2)

Guangzhou Shengzhong Elec

(2)

Guiyang Aviation Electric

(2)

Guizhou University

(2)

Guizhou Yonghong Aviation

(2)

HD Hyundai Electric

(2)

Hangzhou Zhongheng Electr

(2)

Hebei Sucheng Metal Produ

(2)

Hefei Boe Solar Tech Co L

(2)

Hefei Institutes of Physi

(2)

Heilongjiang Huixin Semic

(2)

Henan 9d Electric Tech Co

(2)

Hohai University

(2)

(2)

Hongzheng Energy Storage

(2)

Hoss Powertrain Solutions

(2)

Huadian Zibo Thermoelectr

(2)

Huaneng Chongqing Fengjie

(2)

Huaneng Fuxin Wind Power

(2)

Huaneng Power Int Inc; Xi

(2)

Huaneng Shandong Shidao B

(2)

Huaneng Shanghai Electric

(2)

Huaneng Yakeshi Power Gen

(2)

Huanghua Power Supply Co

(2)

Hubei Hengdong Electric P

(2)

Hubei Xingrui Silicon Mat

(2)

Huizhou Boke Xingan Tech

(2)

Hunan Sirong Intelligent

(2)

(2)

Inner Mongolia Beilian El

(2)

Inner Mongolia Electric P

(2)

Inner Mongolia Juda Power

(2)

Innova Electronic Mat Co

(2)

Jiangmen Power Supply Bur

(2)

Jiangsu Caio Million Hong

(2)

Jiangsu Huachen Transform

(2)

Jiangsu Huadian Tongzhou

(2)

Jiangsu Linyang Energy Co

(2)

Jiangsu Ouruina New Mater

(2)

Jiangsu Power Design Inst

(2)

Jiangsu Shemar Electric

(2)

Jiangsu Weirui Xinlu Tech

(2)

Jiangsu Yuanjian Cable

(2)

Jiangxi Hengda Hi Tech Co

(2)

Jiaxing Starpower Microel

(2)

Jieyang Power Supply Bure

(2)

Jilin Univ Of Chemical Te

(2)

Jinan University

(2)

Jingmen Green Eco Manufac

(2)

Jingzhou Power Supply Co

(2)

Jintai Cable Co Ltd

(2)

Kcc Glass Corp [kr]; Post

(2)

(2)

Kk Toshiba [jp]; Toshiba

(2)

Klaus Bruchmann Gmbh

(2)

(2)

Kyocera Technologies

(2)

(2)

Laixi Branch State Grid S

(2)

Lanzhou Haihong Tech Co L

(2)

(2)

Leling Power Supply Compa

(2)

Leviton Manufacturing

(2)

Liu Fengyong; Yang Zhongs

(2)

Lixin County Power Supply

(2)

Liyang Tianmu Pilot Batte

(2)

Luoyang Power Supply Co O

(2)

(2)

Marketing Service Center

(2)

(2)

Microsoft Technology Lice

(2)

Midea Group, Shanghai; Mi

(2)

Milwaukee Electric Tool C

(2)

Mitsubishi Heavy Industri

(2)

NARI Technology

(2)

(2)

(2)

Nanchang Power Supply Bra

(2)

Nanjing Chiyongxing Intel

(2)

Nanjing Nanshu Digital In

(2)

Nanjing University of Pos

(2)

Nanjing Vocational Univer

(2)

Nantong Dev Zone Shengyan

(2)

Nantong University

(2)

National University of De

(2)

(2)

Nengxin Changzhou Electro

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Ningbo Laysun Imp And Exp

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Ningbo Yongneng Power Ind

(2)

Ningde Contemporary Amper

(2)

(2)

No 24 Research Institute

(2)

No 704 Research Institute

(2)

Nokia Technologies

(2)

North China Electric Powe

(2)

Northeastern University

(2)

Northwestern Polytechnica

(2)

Nt Engineering Kk

(2)

Nuokewei New Mat Jiangsu

(2)

(2)

(2)

PowerChina Northwest Engi

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Powerchina New Energy Gro

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Powerchina Zhongnan Engin

(2)

Qingtao Power Tech Shangh

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Qingzhou Power Supply Co

(2)

RichWave Technology

(2)

Richtek Technology

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SINOTRUK Jinan Power

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SZ Zuvi Technology

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Safran Electrical & Power

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Samyang Corporation

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Schneider Electric Indust

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Shandong Lukong Electric

(2)

Shandong Taikai Appliance

(2)

Shanghai Hanmai Electroni

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Shanghai Investigation De

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Shanghai Newdon Tech Co L

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Shanghai Noark Electric

(2)

Shaoxing Guanming Fire Eq

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Shennongjia Power Supply

(2)

Shenyang Shengheng Electr

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Shenzhen Hithium Energy S

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(2)

Shenzhen Jiangji Ind Co L

(2)

Shenzhen Power Supply Bur

(2)

Shenzhen Sunlord Electron

(2)

Shenzhen University

(2)

Shenzhen Zhicheng Yiyun T

(2)

Sichuan University; Marke

(2)

Sichuan Yanyuan Huadian N

(2)

Siemens Industry Software

(2)

Sinohydro Bureau 9

(2)

Sinoma Lithium Battery Se

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Skyworks Solutions

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Southern Power Grid Elect

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Southwest China Research

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State Grid Anhui Electric

(2)

State Grid Beijing Electr

(2)

State Grid Co Ltd Special

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State Grid Fujian Integra

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(2)

State Grid Jiangsu Electr

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(2)

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(2)

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State Grid Jibei Electric

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State Grid Xinjiang Power

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Suzhou Eterphe Tech Co Lt

(2)

Suzhou Jinkefa Energy Tec

(2)

Suzhou Lair Microwave Tec

(2)

Suzhou Shijunxin Microele

(2)

Suzhou Yuannao Intelligen

(2)

(2)

(2)

Taihang Nat Laboratory

(2)

Tianjin University

(2)

Tianjin Zhonghuan Photovo

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Tianshui Railway Cable

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Tongji University

(2)

Tyco Electronics, Shangha

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Urumqi Power Supply Compa

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Vernon Environmental Prot

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Vertiv Technology

(2)

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WISDRI Engineering & Rese

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Weichai Power; Weichai Ne

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Weifu High-Technology Gro

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Wenxian Power Supply Comp

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Wenzhou Research Institut

(2)

(2)

Wuhan No 2 Wire & Cable

(2)

Wuxi Huaneng Electric Cab

(2)

Wuxi Huipu Electronics Co

(2)

Wuxi University

(2)

Xi\'an Actionpower Electr

(2)

Xi\'an University of Tech

(2)

Xiamen Hongfa Electric Po

(2)

Xiamen Litai New Energy T

(2)

Xian Xd Cable Co Ltd; Chi

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Xian Xd High Voltage Appa

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Xinpai Tech Co Ltd

(2)

Xuji Driescher Wegberg El

(2)

Yangtze Memory Technologi

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Yangzhou University

(2)

Yantai Power Supply Co Of

(2)

Yibin Crrc Times New Ener

(2)

Yongkang High New Tech In

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Yunnan Power Grid

(2)

Yunnan Power Grid; Huazho

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Yunnan University

(2)

Zhanjiang Power Supply Bu

(2)

Zhaodong Huaneng Thermal

(2)

Zhejiang Casnovo Mat Co L

(2)

Zhejiang Dayuan Pump Indu

(2)

Zhejiang Jinyu New Energy

(2)

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(2)

Zhejiang Lingxiao Energy

(2)

Zhejiang Ruitan Digital E

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Zhejiang University of Te

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Zhengzhou Tongda Oxygen A

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Zhongqi Xinneng Battery T

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Zhongshan Shangxian Elect

(2)

Zhuhai Power Supply Burea

(2)

Zuoyi Power Equipment Co

(2)

(1)

3peak Incorporated

(1)

(1)

AAC Microtech, Changzhou

(1)

(1)

AECC Shenyang Liming Aero

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AEG Beijing Power Supply

(1)

AGG Power Technology (Fuz

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AVIC Nanjing Servo Contro

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(1)

Aerojet Rocketdyne

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Afl Telecommunications Ll

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Agency for Science, Techn

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Agilent Technologies

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Aifute Xuzhou Electronics

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(1)

Airpoint; Cellpoint Co Lt

(1)

(1)

Aisin Anqing Auto Parts C

(1)

Aitens Co Ltd; Toyocolor

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Akefa Electric Co Ltd

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Akesaihasake Autonomous C

(1)

(1)

(1)

Alkhorayef Petroleum Co

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Alpha and Omega Semicondu

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(1)

Altay Power Company of St

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Altech Batteries Gmbh

(1)

(1)

American Axle & Manufactu

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(1)

Amphenol Assembletech, Xi

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Amphenol Commercial Produ

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(1)

(1)

(1)

Anderson Power Products I

(1)

(1)

Anhui Afulishe Intelligen

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Anhui Deyuan Cable Group

(1)

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Anhui Golden Power Electr

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Anhui Guoqi Tech Co Ltd

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Anhui Hangye Huaikai Tech

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Anhui Hemei Environmental

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Anhui Iametal New Energy

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Anhui Jiafan Communicatio

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Anhui Jinkun Tech Co Ltd

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Anhui Langyi Industry Aut

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Anhui Technical College o

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Aptiv Technologies AG

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Astor Enerji Anonim Sirke

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BEIBEN Trucks Group; Beib

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State Intellectual Property Office of China Receives Xi'an Thermal Power Research Institute and Huaneng Songyuan Thermal Power Co Ltd Patent Application for Geothermal Coupling Bac..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Xi'an Thermal Power Research Institute and Huaneng Songyuan Thermal Power Co Ltd patent application for Geothermal Coupling Back Pressure Turbine Heat Supply Capacity Improving System and Operation Method. Yang Zhenshuai, Wan Chao, Yang Naimu, Jing Tao, ..

Zhuhai Haoxin Semiconductor Tech Co Ltd Applies for Patent on Method and System for Detecting Electrical Performance of Carrier Plate

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Zhuhai Haoxin Semiconductor Tech Co Ltd has applied Chinese patent for Method and System for Detecting Electrical Performance of Carrier Plate. Peng Cong developed it. The patent application number is CN202511202597 20250826. The patent publication number is CN121347914 (A). International Patent Classificat..

No. 719 Res Institute China State Shipbuilding Co Ltd Applies for Patent on Power Grid Interference Monitoring and Auxiliary Diagnosis System

Electrical

| Tue 19 May 2026

Beijing, May 19 -- No. 719 Res Institute China State Shipbuilding Co Ltd has applied Chinese patent for Power Grid Interference Monitoring and Auxiliary Diagnosis System. Li Xiaojun, Yang Huarong, Feng Kun, Lu Qian, Wei Shile, Kim Man-wan, Wu Hongliang and Liu Gang developed it. The patent application number is CN202511672049..

State Intellectual Property Office of China Receives China Mobile IoT Co Ltd and China Mobile Communications Patent Application for Current Collection Line Fault Diagnosis System a..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received China Mobile IoT Co Ltd and China Mobile Communications patent application for Current Collection Line Fault Diagnosis System and Method, Medium and Product. Lee Ki Yong, Zhou Mo, Ouyang Huan, Yu Fangchun and Wu Wentao developed the invention. The pat..

State Intellectual Property Office of China Receives Marketing Service Center Of State Grid Hubei Electric Power Co Ltd Metric Center Patent Application for Power Data Feature Extr..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Marketing Service Center Of State Grid Hubei Electric Power Co Ltd Metric Center patent application for Power Data Feature Extraction Method Based on Adaptive Sliding Window and Time-frequency Fusion. Zhang Yuxuan, Wei Wei, Ye Li, Ding Li, Yu He, Zhang C..

Jiangmen Power Supply Bureau Guangdong Power Grid Co Applies for Patent on Fault Identification Method and Device of Insulator Sheet, Terminal Equipment and Storage Medium

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Jiangmen Power Supply Bureau Guangdong Power Grid Co has applied Chinese patent for Fault Identification Method and Device of Insulator Sheet, Terminal Equipment and Storage Medium. Yang Xi, Peng Ziping, Li Tianfu, Gao Chong, Li Haotian, Yang Shuangshun, Chen Guanhua, Zou Wei, Qiu Fengyu, He Junting, Zhen Weiy..

Electric Power Research Institute and Zhejiang University Apply for Patent on Transformer State Test Method, System, Device, Equipment, Medium and Product

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Electric Power Research Institute and Zhejiang University have applied Chinese patent for Transformer State Test Method, System, Device, Equipment, Medium and Product. Yuan Yao, Hong Kaixing and Zheng Jing developed it. The patent application number is CN202511371858 20250924. The patent publication number ..

State Intellectual Property Office of China Receives Jiaozhou Power Supply Company Of State Grid Shandong Electric Power Company Patent Application for Electrical Cabinet Door Stat..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Jiaozhou Power Supply Company Of State Grid Shandong Electric Power Company patent application for Electrical Cabinet Door State Monitoring System and Method Based on Millimeter Wave Radar Induction. Xue Song, Xu Yiwei, Li Zongjie, Yu Xiaotang, Li Zhaoqi..

State Intellectual Property Office of China Receives Electric Power Res Inst State Grid Shaanxi Electric Power Co Ltd Patent Application for Remote Thunderstorm Activity Path Movem..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Electric Power Res Inst State Grid Shaanxi Electric Power Co Ltd patent application for Remote Thunderstorm Activity Path Movement Prediction Method and Related Device. Li Wei, Pu Lu, Liu Shuhua, Han Yanhua, Zhu Mingxi, Mao Chen, Shen Wei and Li Xinmin d..

State Grid Jiangsu Electric Power Co Ltd Taizhou Power Supply Branch, State Grid Jiangsu Electric Power Co Ltd and Southeast University Apply for Patent on Supercritical Coal-fired..

Electrical

| Tue 19 May 2026

Beijing, May 19 --State Grid Jiangsu Electric Power Co Ltd Taizhou Power Supply Branch, State Grid Jiangsu Electric Power Co Ltd and Southeast University have applied Chinese patent for Supercritical Coal-fired Unit Control Method and Device Based on Deep Reinforcement Learning. Li Yanliu, Xu Yingwen, Zheng Cheng, Zhang Liudong,..

State Grid Jiangxi Electric Power Co Ltd Ehv Branch Applies for Patent on Hand-eye Cooperative Robot Control System and Method Based on Dynamic Operator Arrangement

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Jiangxi Electric Power Co Ltd Ehv Branch has applied Chinese patent for Hand-eye Cooperative Robot Control System and Method Based on Dynamic Operator Arrangement. Xu Bo, Du Huanhuan, Huang Bin, Yang Fan and Zhou Longfeng developed it. The patent application number is CN202511913170 20251218. The..

Guangzhou Rovma Auto Parts Co Ltd Applies for Patent on Intelligent Connection Control Method and System for Motor Shaft Body Machining Procedures

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Guangzhou Rovma Auto Parts Co Ltd has applied Chinese patent for Intelligent Connection Control Method and System for Motor Shaft Body Machining Procedures. Qiu Kai, Chen Jieying, Shao Weiming, Xiao Gonglin and Xu Ziqiang developed it. The patent application number is CN202511895735 20251216. The patent pub..

Hulunbuir Power Supply Company of State Grid Inner Mongolia Eastern Electric Power and State Grid Corporation of China Apply for Patent on Tracking Angle Adjusting Method Based on ..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Hulunbuir Power Supply Company of State Grid Inner Mongolia Eastern Electric Power and State Grid Corporation of China have applied Chinese patent for Tracking Angle Adjusting Method Based on Photovoltaic Panel Dust Retention Light Transmittance Fluctuation. Yang Yiyong, Kou Hanpeng, Zhang Dapei, Zhao Yong, Ca..

Zhucheng City Power Supply Company State Grid Shandong Electric Power Company Applies for Patent on Power System Fault Diagnosis Method and System Based on Deep Learning

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Zhucheng City Power Supply Company State Grid Shandong Electric Power Company has applied Chinese patent for Power System Fault Diagnosis Method and System Based on Deep Learning. Zhuang Yang, Xu Zhendong, Zhou Han, Zhang Ruizhao, Zhang Yanbin, Fan Chuanxi, Wang Jingyan, Xu Mingwei, Kim Ho-dong, Zhang Yunlong,..

State Intellectual Property Office of China Receives State Grid Tianjin Electric Power Co Electric Power Res Inst and State Grid Tianjin Electric Power Co Patent Application for Gr..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received State Grid Tianjin Electric Power Co Electric Power Res Inst and State Grid Tianjin Electric Power Co patent application for Graphical Topological Data Feature Refined Modeling Method and System. Zheng Xin, Jin Yao, Wang Junyi, Zhao Yuxin, Zhang Shaojian..

State Grid Shanghai Municipal Electrical Power Submits Patent Application for Transformer Oil Level Monitoring Device and System Based on Dual-mode Ultrasonic Sensing

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Shanghai Municipal Electrical Power has submitted a patent application for Transformer Oil Level Monitoring Device and System Based on Dual-mode Ultrasonic Sensing. Zhang Yan, Qiao Yaxing, Hou Yuxuan, Zhang Yuwei, Zhang Chengxi, Xie Zhigang, Liu Yuhang, Jiang Wentao, Liu Yingkun and Wang Guoyu devel..

State Grid Shandong Electric Power's Rizhao Power Supply Submits Chinese Patent Application for Transformer Oil Level Pressure Control System and Control Method

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Shandong Electric Power's Rizhao Power Supply has submitted a patent application for Transformer Oil Level Pressure Control System and Control Method. This invention was developed by Liu Tiancheng, Zhang Zuoming, Dong Yang, Hu Ming, Xu Yundu, Liu Xin, Chen Kai, Li Jun, Zhang Yichao, Jiang Long, Qiu ..

China Merchants Chongqing Communications Technology Research & Design Institute Submits Chinese Patent Application for Method and Device for Monitoring Moisture Content of Roadbed ..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- China Merchants Chongqing Communications Technology Research & Design Institute has submitted a patent application for Method and Device for Monitoring Moisture Content of Roadbed Structure Layer. This invention was developed by Sun Yaoming, Yang Siliang, Xia Renguo, Wei Weicheng, Yang Wei, Yuan Weishun, Tong ..

Beijing University Submits Chinese Patent Application for Electrolyte Treatment System

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Beijing University has submitted a patent application for Electrolyte Treatment System. This invention was developed by Gao Xin, Zhang Jin and Cui Mingwei. The patent application number is CN202511424561 20250930. The patent publication number is CN121347608 (A). International Patent Classification codes ar..

State Intellectual Property Office of China Releases Yunnan Power Grid, Electric Power Research Institute Patent Application for Distribution Network Recording Fault Category Ident..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Yunnan Power Grid, Electric Power Research Institute patent application for Distribution Network Recording Fault Category Identification Method, Device and Equipment and Storage Medium. This invention was developed by Liu Yangfan, Yang Xiaohang, Wang Hon..

Electric Power Research Institute China Southern Power Grid Files Chinese Patent Application for High-voltage Bushing Discharge Fault Test Device, Method and Equipment and Storage ..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Electric Power Research Institute China Southern Power Grid has filed a patent application for High-voltage Bushing Discharge Fault Test Device, Method and Equipment and Storage Medium. This invention was developed by Deng Jun, Pan Zhicheng, Zhou Haibin, Xie Zhicheng, Hou Mingchun, Wei Xiaoxing, Sun Yong, Su G..

Beijing HCRT Electrical Equipment Applies for Patent on Insulation Abnormity Analysis Method, Device and Equipment Based on Intelligent Fusion Terminal

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Beijing HCRT Electrical Equipment has applied Chinese patent for Insulation Abnormity Analysis Method, Device and Equipment Based on Intelligent Fusion Terminal. Zhou Wei, Ma Gencheng, Mo Risong, Li Ao, Gu Yaxin, Wang Yiming, Yan Xiuzhang and Wang Peng developed it. The patent application number is CN202511..

State Intellectual Property Office of China Releases Meishile (Guangdong) New Energy Technology Patent Application for Inverter Key Detection System Based on Pi-type Filtering and ..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Meishile (Guangdong) New Energy Technology patent application for Inverter Key Detection System Based on Pi-type Filtering and Flyback Isolation Feedback. This invention was developed by Wu Changhua, Fan Youyi, Huang Sutao and Wu Xiaojian. The patent ..

State Intellectual Property Office of China Releases Huizhou Aimeijia Magnetic Technology Patent Application for Brushless Motor Performance Test Method, Apparatus and Device, and ..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Huizhou Aimeijia Magnetic Technology patent application for Brushless Motor Performance Test Method, Apparatus and Device, and Storage Medium. This invention was developed by Dai Huanchao and Lei Xiqiang. The patent application number is CN20251143618..

Anhui Gong Qing Mech and Electrical Equipment Manufacturing Co Ltd Seeks Patent for Device and Method for Manufacturing High-pressure Polyethylene Device Motor Electrode Assembly

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Anhui Gong Qing Mech and Electrical Equipment Manufacturing Co Ltd has sought patent for Device and Method for Manufacturing High-pressure Polyethylene Device Motor Electrode Assembly. This invention was developed by Hu Xu, Hu Zhipeng and Huang Chenfeng. The patent application number is CN202511669264 20251..

CRRC Zhuzhou Electric Submits Patent Application for Shaft Current Suppression Device of Generator Gearbox Integrated System

Electrical

| Tue 19 May 2026

Beijing, May 19 -- CRRC Zhuzhou Electric has submitted a patent application for Shaft Current Suppression Device of Generator Gearbox Integrated System. She Baoying, Guo Sizhou, Mei Ronghai, Liu Lipeng, Li Jinze, Gong Tianming, Li Ruhai and Wang Xin developed the invention. The patent application number is CN202511939663 202512..

Xinxiang Aviation Industry Group Files Chinese Patent Application for Transient Wind Driven Generator Speed Limiting Device

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Xinxiang Aviation Industry Group has filed a patent application for Transient Wind Driven Generator Speed Limiting Device. This invention was developed by Wang Bao, Li Shaolong, Chen Dongqiang, Wang Shaofei, Ma Zhenchao, Qiao Yongming, Han Jianchao, Wang Mengmeng, Zhang Xuhui and Ji Yanchun. The patent applic..

Shantou Huadian Power Generation Co Ltd Files Chinese Patent Application for Adjustable Wind Shielding Assembly for End Part of Generator Stator

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Shantou Huadian Power Generation Co Ltd has filed a patent application for Adjustable Wind Shielding Assembly for End Part of Generator Stator. This invention was developed by Tian Ruitao, Long Miao, Cao Wei, Li Tiejian, Guo Jiatao, Chen Huibin, Liu Lanxiang, Huang Boxi and Zhang Tingduo. The patent applica..

Jinben Automatic Control Valve Tech Zhejiang Co Ltd Submits Chinese Patent Application for Temperature Control Self-adjusting Electric Actuator

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Jinben Automatic Control Valve Tech Zhejiang Co Ltd has submitted a patent application for Temperature Control Self-adjusting Electric Actuator. This invention was developed by Li Jianfeng, Xue Shiwei, Chen Lianwang, Tao Zhong and Zhou Jiale. The patent application number is CN202511409064 20250929. The pat..

CHN Energy Science and Technology Research Institute Submits Chinese Patent Application for Method for Automatically Generating Technical Supervision and Evaluation Report in Power..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- CHN Energy Science and Technology Research Institute has submitted a patent application for Method for Automatically Generating Technical Supervision and Evaluation Report in Power Generation Field Based on Large Model. This invention was developed by Yan Runze, Chen Ming, Li Zhiqiang, Zhuang Ke, Fan Guochao, ..

Zhejiang Pangood Power Technology Submits Chinese Patent Application for Stator Slot Wedge, Stator Slot Wedge Processing Method, Stator and Motor

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Zhejiang Pangood Power Technology has submitted a patent application for Stator Slot Wedge, Stator Slot Wedge Processing Method, Stator and Motor. This invention was developed by Chen Sheng, Zhang Yiwei, Hou Mingjun, Liang Yusheng, Feng Lishuai and Ma Xuejian. The patent application number is CN202410927691..

State Intellectual Property Office of China Publishes Jiangxi Tianjian Longwei Auto Parts Co Ltd Patent Application for Auxiliary Winding Type Electric Power Steering Motor Capable..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Jiangxi Tianjian Longwei Auto Parts Co Ltd patent application for Auxiliary Winding Type Electric Power Steering Motor Capable of Actively Suppressing Vibration and Torque Ripple. The invention was developed by Usman Javid, Zain Akram Mohammad, Xie Shao..

Nanjing Institute of Technology Submits Patent Application for Unconventional Slot Pole Matching Permanent Magnet Generator Suitable for 30-degree Phase Shift Double Three-phase Wi..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Nanjing Institute of Technology has submitted a patent application for Unconventional Slot Pole Matching Permanent Magnet Generator Suitable for 30-degree Phase Shift Double Three-phase Windings. Sun Yuhua, Zhao Wenxiang, Zhu Zhiying, Wang Jing, Xu Zheng and Du Yuxuan developed the invention. The patent appli..

Aishin Submits Chinese Patent Application for Rotor for Electric Pump

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Aishin has submitted a patent application for Rotor for Electric Pump. This invention was developed by Minemura Yuji, Hattori Shuji and Li Feng. The patent application number is CN202510983101 20250716. The patent publication number is CN121356202 (A). International Patent Classification codes are F04D13/06, ..

State Intellectual Property Office of China Releases Tianjin University of Technology and Education China Vocational Training Instructor Training Center Patent Application for Asym..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Tianjin University of Technology and Education China Vocational Training Instructor Training Center patent application for Asymmetric Tooth Stator Core Structure of Generator. This invention was developed by Ma Shilun, Chen Keqi, Li Changyu, Wu Yongyi, G..

Taizhou Maple Motor Co Ltd Files Chinese Patent Application for Detachable Isolation Tooth Motor Stator

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Taizhou Maple Motor Co Ltd has filed a patent application for Detachable Isolation Tooth Motor Stator. This invention was developed by Liao Ke and Chen Xiyu. The patent application number is CN202511564999 20251030. The patent publication number is CN121356190 (A). International Patent Classification codes ..

State Intellectual Property Office of China Receives Beihang University Patent Application for Special-shaped Stator Electromagnetic Driving Motor Based on Mixed Material Multi-lay..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Beihang University patent application for Special-shaped Stator Electromagnetic Driving Motor Based on Mixed Material Multi-layer Stacked Rotor. Yan Liang, Shen Chaohan, Xiang Pengju, Li Haien, Li Xinyi, Wang Han, Zhang Hang and He Xinghua developed the ..

State Intellectual Property Office of China Releases Hunan University Patent Application for Flat Wire Stator Assembly for High-speed Motor

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Hunan University patent application for Flat Wire Stator Assembly for High-speed Motor. This invention was developed by Yang Jiangtao, Li Qing and Huang Shoudao. The patent application number is CN202511399668 20250928. The patent publication number is ..

Canon Applies for Patent on Power Transmission Apparatus, Power Transmission Method, Storage Medium, and Computer Program Product

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Canon has applied Chinese patent for Power Transmission Apparatus, Power Transmission Method, Storage Medium, and Computer Program Product. Shichino Takahiro developed it. The patent application number is CN202511581390 20210409. The patent publication number is CN121356181 (A). International Patent Classif..

State Intellectual Property Office of China Publishes Electric Power Research Institute of Guangxi Power Grid Patent Application for Wireless Power Transmission System for Cooperat..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Electric Power Research Institute of Guangxi Power Grid patent application for Wireless Power Transmission System for Cooperative Work of WPT and SWPT. The invention was developed by Xiao Jing, Wu Xiaorui, Liu Quan and Mo Yuhong. The patent applicati..

Jiangsu Shengtai Electric Power System Co Ltd Applies for Patent on Monitoring Anti-error System for Novel Power System

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Jiangsu Shengtai Electric Power System Co Ltd has applied Chinese patent for Monitoring Anti-error System for Novel Power System. Mao Yaohong developed it. The patent application number is CN202511456491 20251013. The patent publication number is CN121356172 (A). International Patent Classification codes ar..

Guizhou Aerospace Linquan Motor Submits Patent Application for Performance Calibration System, Calibration Method and Control Method of Permanent Magnet Synchronous Motor

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Guizhou Aerospace Linquan Motor has submitted a patent application for Performance Calibration System, Calibration Method and Control Method of Permanent Magnet Synchronous Motor. Zhan Wang, Luo Keding, Shi Daolong, Zhuo Liang, Zou Jibin, Xu Yongxiang, Wang Yue, Chen Qiang, Li Jian, Liu Xingzhong, Yang Mingyu,..

Zhejiang Leapmotor Technology Submits Chinese Patent Application for Steering Motor Calibration Method, Device, Equipment and Medium

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Zhejiang Leapmotor Technology has submitted a patent application for Steering Motor Calibration Method, Device, Equipment and Medium. This invention was developed by Li Shiming, Fang Xingwu and Yang Fang. The patent application number is CN202511553406 20251028. The patent publication number is CN121348075 ..

State Intellectual Property Office of China Publishes State Grid Shanghai Municipal Electrical Power Patent Application for Transformer Winding Fault Detecting and Positioning Meth..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published State Grid Shanghai Municipal Electrical Power patent application for Transformer Winding Fault Detecting and Positioning Method. The invention was developed by Zeng Ping, Bao Wei, Zhou Desheng, Du Zhaoxin, Lian Jiayu and Deng Xiangli. The patent app..

Foshan Power Supply Bureau Guangdong Power Grid Files Chinese Patent Application for Cable Positioning Method and System

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Foshan Power Supply Bureau Guangdong Power Grid has filed a patent application for Cable Positioning Method and System. This invention was developed by Liang Ziwei, Xu Xinwei, Guo Guowei, Zheng Chutao, Chen Fawen, Chen Bangfa, Huang Jing, Lin Taosheng, Zhuang Zhuowen, Dai Qiaoling, Zhong Wenzheng, Zhang Qianyi..

North China University of Water Resources & Electric Power Applies for Patent on Double-crystal Transverse Electro-optical Q-switch

Electrical

| Tue 19 May 2026

Beijing, May 19 -- North China University of Water Resources & Electric Power has applied Chinese patent for Double-crystal Transverse Electro-optical Q-switch. Shan Pai, Zhang Zhen, Yang Dapeng, Xu Lei, Ren Jie, Zhang Xinwei, Liu Wei and Tian Yanshan developed it. The patent application number is CN202511302489 20250912. The..

State Intellectual Property Office of China Publishes Changchun Institute of Applied Chemistry, Chinese Academy of Sciences Patent Application for Polyaniline and Viologen Compound..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Changchun Institute of Applied Chemistry, Chinese Academy of Sciences patent application for Polyaniline and Viologen Compounded Electrochromic Device as Well as Preparation Method and Application Thereof. The invention was developed by Zhang Ying, Wang..

Guizhou Power Grid Seeks Patent for Exhaust Control Method, System, Equipment and Medium

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Guizhou Power Grid has sought patent for Exhaust Control Method, System, Equipment and Medium. This invention was developed by Chen Zerui, Li Huan, Wu Xin, Tan Zhukui, Xiao Yanhong and Hu Houpeng. The patent application number is CN202511580441 20251031. The patent publication number is CN121349195 (A). Int..

State Intellectual Property Office of China Releases Beijing Institute Space Launch Technology Patent Application for Double-motor Synchronous Control Method and Control Device for..

Electrical

| Mon 18 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Beijing Institute Space Launch Technology patent application for Double-motor Synchronous Control Method and Control Device for Large Turnover Hatch Cover. This invention was developed by Zhang Fan, Qiao Xining, Liu Mingjie, Zhang Yang, Zhang Shijun, Ten..

Dalian Polytechnic University Seeks Patent for Device and Method for Improving Robust Tracking Precision of Permanent Magnet Synchronous Motor

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Dalian Polytechnic University has sought patent for Device and Method for Improving Robust Tracking Precision of Permanent Magnet Synchronous Motor. This invention was developed by Gao Zekun, Yuan Hao, Wang Huihui, Lyu Gangqiang, Dong Chengke, Liu Yang and Zhang Xu. The patent application number is CN202511..

Dalian Polytechnic University Files Chinese Patent Application for Device and Method for Improving Synchronous Tracking Precision of Double Permanent Magnet Synchronous Motor Motio..

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Dalian Polytechnic University has filed a patent application for Device and Method for Improving Synchronous Tracking Precision of Double Permanent Magnet Synchronous Motor Motion Platform Servo System. This invention was developed by Lyu Gangqiang, Yuan Hao, Wang Huihui, Gao Zekun, Dong Chengke, Liu Yang and ..

Harbin Institute of Technology Seeks Patent for Low-complexity Dual Three-phase Permanent Magnet Synchronous Motor Rotor Position Estimation Method

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Harbin Institute of Technology has sought patent for Low-complexity Dual Three-phase Permanent Magnet Synchronous Motor Rotor Position Estimation Method. This invention was developed by Xu Yongxiang, Jin Shaoshan, Li Shaobin, Zou Jibin, Xiao Lijun and Cai Mingfei. The patent application number is CN20251149..

Fujian Institute of Research on the Structure of Matter CAS Files Chinese Patent Application for Permanent Magnet Synchronous Motor Prediction Control Method Based on Cross Optimiz..

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Fujian Institute of Research on the Structure of Matter CAS has filed a patent application for Permanent Magnet Synchronous Motor Prediction Control Method Based on Cross Optimization. This invention was developed by Xie Haotian, Cai Yuwei, Yang Yuting, Lin Mingqiang, Wei Yao and Wang Fengxiang. The patent ..

State Intellectual Property Office of China Releases Nantong University Patent Application for Motor Torque Control Method, System, Equipment and Medium

Electrical

| Mon 18 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Nantong University patent application for Motor Torque Control Method, System, Equipment and Medium. This invention was developed by Zhao Meiling and Zhu Xuhui. The patent application number is CN202511457098 20251013. The patent publication number is..

Gree Electric Appliances, Zhuhai Files Chinese Patent Application for Motor Control Method and Device, Control Equipment and Storage Medium

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Gree Electric Appliances, Zhuhai has filed a patent application for Motor Control Method and Device, Control Equipment and Storage Medium. This invention was developed by Chen Yueming, Zhang Jing, Peng Xiaolong and Guan Pengfei. The patent application number is CN202511595265 20251103. The patent publicatio..

State Grid Shanghai Municipal Electrical Power Seeks Patent for Power Distribution Network Fault Intelligent Diagnosis Device and Method Based on AI Large Model

Electrical

| Mon 18 May 2026

Beijing, May 19 -- State Grid Shanghai Municipal Electrical Power has sought patent for Power Distribution Network Fault Intelligent Diagnosis Device and Method Based on AI Large Model. This invention was developed by Hu Peng, Cai Siye, Lu Quanxiao, Yao Yuzhou, Zhu Jian, Bao Xiaowei, Zhang Chenxi, Liu Qiaohong, He Kangning, Jin ..

State Intellectual Property Office of China Publishes Guangzhou Power Supply Bureau of Guangdong Power Grid Patent Application for Construction Operation Questionnaire Generation M..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Guangzhou Power Supply Bureau of Guangdong Power Grid patent application for Construction Operation Questionnaire Generation Method and Device, Terminal Equipment and Storage Medium. The invention was developed by Yi Mancheng, Wang Yueyao, Wei Yanxia, Z..

Australian Patent Office Releases Reliance Worldwide Corp Aust Pty Ltd Patent Application for a Connector

Electrical

| Tue 19 May 2026

Canberra, May 19 -- Australian Patent Office has released Reliance Worldwide Corp Aust Pty Ltd patent application for a Connector. This invention was developed by Bines Glenn and Aquino Jayson. The patent application number is AU20250204763 20250624. The patent publication number is AU2025204763 (A1). International Patent Cla..

Canadian Intellectual Property Office Releases Federal-Mogul Motorparts Patent Application for Restricted Swing Angle Socket Assembly

Electrical

| Tue 19 May 2026

Ottawa, May 19 -- Canadian Intellectual Property Office has released Federal-Mogul Motorparts patent application for Restricted Swing Angle Socket Assembly. This invention was developed by Yaworsky Evan T and Elterman James J. The patent application number is CA20173015829 20170228. The patent publication number is CA3015829 ..

Canadian Intellectual Property Office Publishes Nuscale Power Patent Application for Fault-tolerant Power-distribution Modules for a Power Plant

Electrical

| Tue 19 May 2026

Ottawa, May 19 -- Canadian Intellectual Property Office has published Nuscale Power patent application for Fault-tolerant Power-distribution Modules for a Power Plant. The invention was developed by Wike Hughes, Hough Ted and Fudge Drummond. The patent application number is CA20163021702 20160429. The patent publication number ..

Canadian Intellectual Property Office Receives Hubbell Patent Application for Insulation Piercing Tap Connector

Electrical

| Tue 19 May 2026

Ottawa, May 19 -- Canadian Intellectual Property Office has received Hubbell patent application for Insulation Piercing Tap Connector. Ruggiero Glen Harrison developed the invention. The patent application number is CA20173043167 20171108. The patent publication number is CA3043167 (A1). International Patent Classification code..

Schneider Electric USA Submits Canadian Patent Application for Systems and Methods for Managing Power Quality Events in an Electrical System

Electrical

| Tue 19 May 2026

Ottawa, May 19 -- Schneider Electric USA has submitted a patent application for Systems and Methods for Managing Power Quality Events in an Electrical System. This invention was developed by Bickel Jon A and Munro Michael A. The patent application number is CA20193048364 20190702. The patent publication number is CA3048364 (A1)..

Canadian Intellectual Property Office Receives Jiangsu Shemar Electric Patent Application for Overhead Power Distribution Line with Lightning Protection

Electrical

| Tue 19 May 2026

Ottawa, May 19 -- Canadian Intellectual Property Office has received Jiangsu Shemar Electric patent application for Overhead Power Distribution Line with Lightning Protection. Ma Bin, Li Dequan, Yu Jie, Fang Jiang and Huang Qing developed the invention. The patent application number is CA20183080416 20180929. The patent publi..

Canadian Intellectual Property Office Receives Hubbell Patent Application for Electrical Box Cable Clamp

Electrical

| Tue 19 May 2026

Ottawa, May 19 -- Canadian Intellectual Property Office has received Hubbell patent application for Electrical Box Cable Clamp. Korcz Krzysztof W, Johnson Steven J and Richard Joseph Edward developed the invention. The patent application number is CA20163137668 20161207. The patent publication number is CA3137668 (A1). Cooperat..

Raptor Lift Solutions LLC Submits Canadian Patent Application for Method and Apparatus for Riding Through Power Disruptions of a Drive Circuit

Electrical

| Tue 19 May 2026

Ottawa, May 19 -- Raptor Lift Solutions LLC has submitted a patent application for Method and Apparatus for Riding Through Power Disruptions of a Drive Circuit. This invention was developed by Arefeen Mohammed S. The patent application number is CA20203098332 20201106. The patent publication number is CA3098332 (A1). Internat..

Yibin Yingfa Derui Tech Co Ltd Submits Chinese Patent Application for Layer Structure and Passive Film Structure of Topcon Battery and Preparation Method of Layer Structure and Pas..

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Yibin Yingfa Derui Tech Co Ltd has submitted a patent application for Layer Structure and Passive Film Structure of Topcon Battery and Preparation Method of Layer Structure and Passive Film Structure. This invention was developed by Zhang Bo, Zhang Jian, Ma Jiehua, Dong Yuliang and Chen Long. The patent app..

State Intellectual Property Office of China Publishes Nanwang Digital Operation Software Tech Guangdong Co Ltd Patent Application for Risk Target Identification Method, Device and ..

Electrical

| Mon 18 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Nanwang Digital Operation Software Tech Guangdong Co Ltd patent application for Risk Target Identification Method, Device and Equipment in Power Production Scene, Medium and Product. The invention was developed by Yu Zhaojie, Wang Qiang, Liu Zhaoping, W..

Hangzhou Dianzi Universtiy Information Engineering School Submits Chinese Patent Application for Intelligent Monitoring and Alarming System for Safety Production in Power Industry

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Hangzhou Dianzi Universtiy Information Engineering School has submitted a patent application for Intelligent Monitoring and Alarming System for Safety Production in Power Industry. This invention was developed by Li Hui, Hong Yu, Han Jiajie, Yuan Ge, Zhu Hanyang and He Zheyuan. The patent application number i..

State Intellectual Property Office of China Releases Jinko Solar and Jinko Solar Holding Co Ltd Patent Application for Battery Piece Manufacturing Method and Solar Battery

Electrical

| Mon 18 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Jinko Solar and Jinko Solar Holding Co Ltd patent application for Battery Piece Manufacturing Method and Solar Battery. This invention was developed by Kanai Noboru, Cui Wei, Li Xiangning and Liu Changming. The patent application number is CN202511640..

State Intellectual Property Office of China Releases Beijing Langyin Tech Co Ltd Patent Application for Preparation Method of Saving Type Battery String

Electrical

| Mon 18 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Beijing Langyin Tech Co Ltd patent application for Preparation Method of Saving Type Battery String. This invention was developed by Jia Yuntao, Yang Songqing, Huo Guoxun and Wang Zibo. The patent application number is CN202510107562 20250123. The pat..

State Intellectual Property Office of China Publishes Beijing Langyin Tech Co Ltd Patent Application for Intelligent Fixing Method for Producing Battery String

Electrical

| Mon 18 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Beijing Langyin Tech Co Ltd patent application for Intelligent Fixing Method for Producing Battery String. The invention was developed by Jia Yuntao, Yang Songqing, Huo Guoxun and Wang Zibo. The patent application number is CN202510107392 20250123. T..

State Intellectual Property Office of China Releases Qingchun Semiconductor Ningbo Co Ltd Patent Application for Semiconductor Power Device and Preparation Method Thereof

Electrical

| Mon 18 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Qingchun Semiconductor Ningbo Co Ltd patent application for Semiconductor Power Device and Preparation Method Thereof. This invention was developed by Sun Botao, Zhang Yuanlan and Xiu Deqi. The patent application number is CN202511338004 20250918. The..

State Intellectual Property Office of China Publishes Beijing Institute of Nanoenergy & Nanosystems Patent Application for Normally-off Transistor with High Threshold Voltage and M..

Electrical

| Mon 18 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Beijing Institute of Nanoenergy & Nanosystems patent application for Normally-off Transistor with High Threshold Voltage and Manufacturing Method Thereof. The invention was developed by Shi Yuanhong, Zhai Junyi, Hu Weiguo, Wang Jiangwen, Dong Zilong and..

Chongqing Wanguo Semiconductor Technology Applies for Patent on Power Device with Conduction Voltage Drop in Positive Temperature Coefficient and Manufacturing Method Thereof

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Chongqing Wanguo Semiconductor Technology has applied Chinese patent for Power Device with Conduction Voltage Drop in Positive Temperature Coefficient and Manufacturing Method Thereof. Zhou Zhenqiang developed it. The patent application number is CN202511574002 20251030. The patent publication number is CN121..

Xinpai Tech Co Ltd Applies for Patent on SPDS Device for High-voltage Subnanosecond Pulse Power Supply and Manufacturing Method

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Xinpai Tech Co Ltd has applied Chinese patent for SPDS Device for High-voltage Subnanosecond Pulse Power Supply and Manufacturing Method. Luo Yi, Yang Yong, Li Yufei, Yu Jia, An Jing and Liu Tong developed it. The patent application number is CN202511410545 20250929. The patent publication number is CN12135..

Suzhou Sanline Automation Equipment Co Ltd Submits Chinese Patent Application for Flexible Printed Circuit (fpc) Board Assembling and Forming Device for Soft Package Battery

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Suzhou Sanline Automation Equipment Co Ltd has submitted a patent application for Flexible Printed Circuit (fpc) Board Assembling and Forming Device for Soft Package Battery. This invention was developed by Li Huidong, Li Lei, Shao Jianan, Li Yuanting and Yan Xiaobo. The patent application number is CN20251..

Inhere Dongguan Tech Co Ltd Submits Patent Application for Heat Dissipation Method and System of Connector and Medium

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Inhere Dongguan Tech Co Ltd has submitted a patent application for Heat Dissipation Method and System of Connector and Medium. Li Yanxiong, Jin Peide and Pan Hua developed the invention. The patent application number is CN202511440820 20251010. The patent publication number is CN121357845 (A). International..

Xiamen Kehua Shuneng Technology Seeks Patent for Heat Exchange Structure and Inverter

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Xiamen Kehua Shuneng Technology has sought patent for Heat Exchange Structure and Inverter. This invention was developed by Wu Qixian, Lu Yijie, Zhao Xiaohang, Fu Weikun and Zhao Yanhe. The patent application number is CN202511293208 20240910. The patent publication number is CN121357839 (A). International Pa..

Aptiv Technologies AG Files Chinese Patent Application for Electrical Assembly

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Aptiv Technologies AG has filed a patent application for Electrical Assembly. This invention was developed by Franco Andrea and Weidner Jonathan D. The patent application number is CN202510964896 20250714. The patent publication number is CN121357836 (A). International Patent Classification codes are H01R13..

The Chinese Univ Of Hong Kong Shenzhen Urban Underground Space and Energy Research Institute Submits Chinese Patent Application for Six-channel Electromagnetic Signal Acquisition I..

Electrical

| Mon 18 May 2026

Beijing, May 19 -- The Chinese Univ Of Hong Kong Shenzhen Urban Underground Space and Energy Research Institute has submitted a patent application for Six-channel Electromagnetic Signal Acquisition Instrument. This invention was developed by Jiang Qiyun, Zhang Xiaomeng, Li Jie and Xiao Weizhu. The patent application number is..

China Energy Engineering Group Guangdong Electric Power Design Institute Applies for Patent on Electric Power Engineering Data Authority Management Method and System Based on Tree ..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- China Energy Engineering Group Guangdong Electric Power Design Institute has applied Chinese patent for Electric Power Engineering Data Authority Management Method and System Based on Tree Structure. Yu Jianzhong, Qi Yongle, Tan Renshen, He Dengfu, Chen Xiaoming, Chen Jieming and Zhou Tao developed it. The pa..

Beijing Fibrlink Communications Submits Chinese Patent Application for Active Power Distribution Network Terminal Authentication Method and Device

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Beijing Fibrlink Communications has submitted a patent application for Active Power Distribution Network Terminal Authentication Method and Device. This invention was developed by Liu Di, Huang Chao, Chen Fengjie and Yang Mengjie. The patent application number is CN202511242180 20250902. The patent publicatio..

Shaanxi University of Science & Technology Files Chinese Patent Application for Method and Device for Predicting Service Life of Direct-current Cable

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Shaanxi University of Science & Technology has filed a patent application for Method and Device for Predicting Service Life of Direct-current Cable. This invention was developed by Wan Xiaobo and Zhu Haiyun. The patent application number is CN202511572082 20251030. The patent publication number is CN121351038..

Shanghai Chenhua Network Tech Service Co Ltd Applies for Patent on Wind Power Prediction Method Based on Bidirectional Long Short-term Memory Network

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Shanghai Chenhua Network Tech Service Co Ltd has applied Chinese patent for Wind Power Prediction Method Based on Bidirectional Long Short-term Memory Network. Li Li, Zhao Yunfei, Hu Chunyang, Tu Yiyun, Wang Yufei and Liu Zheng developed it. The patent application number is CN202511185971 20250822. The pate..

Zhanjiang Power Supply Bureau Of Guangdong Power Grid Co Ltd Seeks Patent for Method, Device and Equipment for Evaluating Contribution Degree of Replacement of Potential User by El..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Zhanjiang Power Supply Bureau Of Guangdong Power Grid Co Ltd has sought patent for Method, Device and Equipment for Evaluating Contribution Degree of Replacement of Potential User by Electric Energy and Storage Medium. This invention was developed by Li Hong, Yang Jingwei, Ke Huayi, Zhang Zhikai, Wen Hongwu, M..

State Intellectual Property Office of China Releases Marketing Service Center Of State Grid Fujian Electric Power Co Ltd Patent Application for Method and System for Detecting Burn..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Marketing Service Center Of State Grid Fujian Electric Power Co Ltd patent application for Method and System for Detecting Burning Loss Fault of Meter Box in Low-voltage Transformer Area. This invention was developed by Tu Yanzhao, Wu Zhiwu, Miao Xiren, ..

State Grid Shanghai Municipal Electrical Power Files Chinese Patent Application for Large Model Parameter Fine Tuning Method and Device for Electric Power Multi-modal Data Fusion a..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Shanghai Municipal Electrical Power has filed a patent application for Large Model Parameter Fine Tuning Method and Device for Electric Power Multi-modal Data Fusion and Medium. This invention was developed by Wu Tianyi, Su Lei, Xu Xiangyi, Mao Weiyun, He Wenjing and Peng Zhengrui. The patent appli..

Baoding Yinuoer Electric Equipment Co Ltd Seeks Patent for Power Anomaly Analysis Method Based on Power Big Data

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Baoding Yinuoer Electric Equipment Co Ltd has sought patent for Power Anomaly Analysis Method Based on Power Big Data. This invention was developed by Liu Yongmeng. The patent application number is CN202511486398 20251017. The patent publication number is CN121350915 (A). International Patent Classification..

State Intellectual Property Office of China Publishes Guoneng Lianjiang Port Electricity Co Ltd Patent Application for Thermal Power Plant Key Auxiliary Engine Fault Diagnosis Meth..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Guoneng Lianjiang Port Electricity Co Ltd patent application for Thermal Power Plant Key Auxiliary Engine Fault Diagnosis Method and System. The invention was developed by Liao Jiaheng, Wang Erchao, Guo Jingzhong, Zhang Kaifeng, Li Chaojian, Lyu Zhijia,..

Nanjing Institute of Technology Submits Chinese Patent Application for Response Strategy Intelligent Recommendation Method Based on Multi-dimensional Power Grid Operation Data Driv..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Nanjing Institute of Technology has submitted a patent application for Response Strategy Intelligent Recommendation Method Based on Multi-dimensional Power Grid Operation Data Driving. This invention was developed by Yue Zhongtian, Wang Fang and Lu Xiaohua. The patent application number is CN202511485532 2025..

State Intellectual Property Office of China Receives Tongniu Energy Tech Shandong Co Ltd Patent Application for Nuclear Power Equipment State Monitoring Method Based on Multi-modal..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Tongniu Energy Tech Shandong Co Ltd patent application for Nuclear Power Equipment State Monitoring Method Based on Multi-modal Fusion and Deep Learning. Zuo Wei, Zhou Kuan and Wang Fei developed the invention. The patent application number is CN20251..

State Intellectual Property Office of China Releases State Grid Anhui Electric Power Co Ltd Ehv Branch Patent Application for Power Cable Insulation Aging Positioning Evaluation Me..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released State Grid Anhui Electric Power Co Ltd Ehv Branch patent application for Power Cable Insulation Aging Positioning Evaluation Method and System. This invention was developed by Xu Qiang, Liu Tiantian, Hwang Do-kyun, Hu Yongbo, Wang Fuliang, Hu Zengchao, C..

The City Vocational College of Jiangsu, Jiangsu Open University Seeks Patent for Electric Power System Fault Tracing and Early Warning Method and System Based on AI Large Model

Electrical

| Tue 19 May 2026

Beijing, May 19 -- The City Vocational College of Jiangsu, Jiangsu Open University has sought patent for Electric Power System Fault Tracing and Early Warning Method and System Based on AI Large Model. This invention was developed by Jin Ge, Yuan Yongqi, Zhu Yingwen, Zhang Qian, Cheng Yong and Yu De. The patent application numb..

Guangdong Line Giant Cable Co Ltd Submits Chinese Patent Application for Drag Chain Cable Production Data Management Method and System

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Guangdong Line Giant Cable Co Ltd has submitted a patent application for Drag Chain Cable Production Data Management Method and System. This invention was developed by Chen Shuaiyu, Qu Liqun, Ke Zhixin, Zhang Yaming and Zhai Zhiwen. The patent application number is CN202511664267 20251113. The patent public..

Chizhou Power Supply Company Of State Grid Anhui Electric Power Co Ltd Submits Chinese Patent Application for Fault Self-diagnosis Modular Direct-current Power Supply System

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Chizhou Power Supply Company Of State Grid Anhui Electric Power Co Ltd has submitted a patent application for Fault Self-diagnosis Modular Direct-current Power Supply System. This invention was developed by Hong Xiaolong, Wang Qingchen, Zhang Xuechao, Peng Wenbin, Yuan Zuhui, Cao Xianfeng, Wang Baolong, Xu Lei..

State Intellectual Property Office of China Releases Dalian Kemaier Marine Tech Co Ltd Patent Application for Fault Diagnosis Method and System Applied to Impressed Current Cathodi..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Dalian Kemaier Marine Tech Co Ltd patent application for Fault Diagnosis Method and System Applied to Impressed Current Cathodic Protection System. This invention was developed by Zou Runxuan, Huang Fei, Zhu Dongxu, Feng Jiaquan, Zhang Renlong and Liu Le..

Chongqing Yudian Quality Detection Co Ltd Submits Patent Application for Direct Current Charging Pile Fault Diagnosis Method and System

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Chongqing Yudian Quality Detection Co Ltd has submitted a patent application for Direct Current Charging Pile Fault Diagnosis Method and System. Yang Rui, Yang Xingyu, Wei Zhao, Liu Ting, Long Xin, Liu Gang, Wen Chunlei, Zhu Yong, Chen Cheng, Liu Qujiang, Yu Jiarong and Xia Qing developed the invention. The..

Hefei Institutes of Physical Science, Chinese Academy of Sciences Submits Chinese Patent Application for Automatic Identification Method and System for Steady-state Operation Stage..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Hefei Institutes of Physical Science, Chinese Academy of Sciences has submitted a patent application for Automatic Identification Method and System for Steady-state Operation Stage of Gyrotron and Power Prediction Method. This invention was developed by Wang Yu, Wang Xiaojie, Wu Zege, Zhang Haibiao, Chang Haom..

State Intellectual Property Office of China Receives Huanyu Group Guangzhou Electric Co Ltd Patent Application for Anti-electromagnetic Interference Power Distribution Cabinet Shie..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Huanyu Group Guangzhou Electric Co Ltd patent application for Anti-electromagnetic Interference Power Distribution Cabinet Shielding Method. Wu Zunyong and Chen Jian developed the invention. The patent application number is CN202511249386 20250903. Th..

State Intellectual Property Office of China Releases Jiangsu Huachen Transformer Patent Application for Fault Monitoring and Alarming Method and System for Power Equipment

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Jiangsu Huachen Transformer patent application for Fault Monitoring and Alarming Method and System for Power Equipment. This invention was developed by Guo Jiale, Fu Ming and Zhang Xiaojin. The patent application number is CN202511804376 20251203. The p..

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