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08:33:20 Wed 22 Apr 2026

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Guizhou Power Grid

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Jiangsu Zhengli New Energ

(26)

Gree Electric Appliances,

(15)

Shenzhen Power Supply Bur

(15)

China Southern Power Grid

(14)

State Grid Shanghai Munic

(11)

Guangzhou Power Supply Bu

(10)

Jiangsu Yonggang Group; L

(10)

China Three Gorges

(8)

Guangdong Power Grid

(8)

Huazhong University of Sc

(8)

Shaanxi Aero Electric Co

(8)

Zhejiang CHINT Electric A

(8)

(7)

China Electric Power Rese

(7)

Guangxi Power Grid

(7)

(7)

Hyundai Motor Company [kr

(7)

North China Electric Powe

(7)

Samsung Electronics

(7)

(7)

Shenzhen Hello Tech Energ

(7)

Zhejiang University

(7)

(6)

Chengdu Hongming Electron

(6)

Dongguan Luxshare Technol

(6)

Huawei Technologies

(6)

Panasonic Intellectual Pr

(6)

(6)

Schneider Electric Indust

(6)

Southeast University

(6)

Yunnan Power Grid

(6)

Electric Power Research I

(5)

Guangdong Midea Refrigera

(5)

Jiangsu Zhenggang Electri

(5)

Mitsubishi Electric

(5)

Phoenix Contact

(5)

Schaeffler Technologies A

(5)

Shanghai Liangxin Electri

(5)

(5)

Tsinghua University

(5)

University of Electronic

(5)

Yanchao Juneng Shanghai T

(5)

AVIC Jonhon Optronic Tech

(4)

Anhui University

(4)

China University of Minin

(4)

Dongguan Jinling Electron

(4)

Eaton Intelligent Power

(4)

Electric Power Res Inst G

(4)

Electric Power Research I

(4)

Electric Power Scientific

(4)

Foshan Power Supply Burea

(4)

Guangdong Welling Motor

(4)

Guangzhou Cable Works

(4)

Guizhou Power Grid; Elect

(4)

Hangzhou Dianzi Universit

(4)

(4)

Huizhou Power Supply Bure

(4)

Hunan University

(4)

Jiangsu Electric Power In

(4)

Jiangsu Guomei Steel Mesh

(4)

Marketing Service Center

(4)

Microsoft Technology Lice

(4)

Ningde Contemporary Amper

(4)

North China Electric Powe

(4)

Northwestern Polytechnica

(4)

(4)

Ruiyang Group Dongbei Cab

(4)

Shenzhen Weifang Energy T

(4)

Technical Institute of Ph

(4)

The First Company of Chin

(4)

Xi\'an Jiaotong Universit

(4)

(4)

Zhongqi Xinneng Tianjin B

(4)

(3)

BYD Company; Shenzhen BYD

(3)

Beijing Hekang Xinneng Fr

(3)

(3)

Central South University

(3)

Chengdu Jiana Energy Tech

(3)

Crrc Qishuyan Inst Co Ltd

(3)

Delixi Electric

(3)

(3)

Dongguan Dilun Hardware P

(3)

Electric Power Research I

(3)

(3)

Gem Co Ltd; Gelinmei Shen

(3)

(3)

Haiyan Renhe Electronic C

(3)

Hangzhou Xili Intelligent

(3)

Harbin Engineering Univer

(3)

Harbin Institute of Techn

(3)

Hefei Huiqiang New Energy

(3)

Hefei Jee Power System

(3)

Huaneng Lancang River Hyd

(3)

Huawei Digital Power Tech

(3)

International Business Ma

(3)

Jiangsu Huapeng Electric

(3)

Jiangsu Mingguan Power Te

(3)

Jiangsu Rugao High Voltag

(3)

Jingmen Green Eco Manufac

(3)

Lear Corporation

(3)

(3)

Monolithic Power Systems

(3)

(3)

Nanjing University of Pos

(3)

Naval University of Engin

(3)

(3)

Ningbo Elec Power Design

(3)

Ningxia Baofeng Energy Gr

(3)

Renesas Electronics Ameri

(3)

SVOLT Energy Technology

(3)

Samsung Sdi Co Ltd [kr];

(3)

Schaeffler Technologies A

(3)

Shandong Taikai Transform

(3)

Shanghai Renmin Electrica

(3)

Shanghai University

(3)

Shenzhen Boulder Electron

(3)

Shenzhen City Haidun Hard

(3)

Shenzhen Hanshine Tech Co

(3)

Shenzhen Hopewind Electri

(3)

Shenzhen Jierong Energy T

(3)

Shenzhen Jinhuanyu Wire &

(3)

Shenzhen Quantong Prec Co

(3)

Siemens Gamesa Renewable

(3)

Southern Power Grid Elect

(3)

Telefonaktiebolaget LM Er

(3)

(3)

Wuhan University

(3)

Wuxi Xizhou Magnet Wires

(3)

Xi\'an Sinofuse Electric

(3)

Xi\'an Thermal Power Rese

(3)

Xiamen Huadian Switchgear

(3)

Xian North Qinghua Electr

(3)

Xidian University

(3)

Yuanshun Qixing Shaanxi E

(3)

Yunnan Power Grid, Electr

(3)

(3)

Zhejiang Diai Intelligent

(3)

Zhejiang Lingxiao Energy

(3)

Zhejiang Yingbolai New En

(3)

Zhongce Yongtong Cable Lt

(3)

Zhongshan Broad Ocean Mot

(3)

Zhuhai Power Supply Burea

(3)

A Raymond Et Cie

(2)

AGH University of Science

(2)

AISHIWEI Technology

(2)

Aerospace Liangli Electri

(2)

(2)

(2)

Amphenol Commercial Produ

(2)

Anhui Haina Cable Group C

(2)

Anhui Like New Material T

(2)

Anhui Mingfu Cable Co Ltd

(2)

Avago Technologies Intern

(2)

Baoxin Polymer Science &

(2)

Baoyu Holding Co Ltd

(2)

Bceg Advanced Constructio

(2)

Beifang Weijiamao Coal Po

(2)

Beijing Dongke Ruiliwen T

(2)

Beijing Graphene Inst; Be

(2)

Beijing Huaneng Xinrui Co

(2)

Beijing Huixin Hengfeng N

(2)

Beijing Prudent Energy Te

(2)

Benan Energy Tech Jiangsu

(2)

(2)

CISDI Engineering

(2)

CNC Electric Group Zhejia

(2)

(2)

Cgn Ulanchabu Wind Power

(2)

Changsha University of Sc

(2)

Changzhou Brilliant Trans

(2)

Changzhou Gengyun Electri

(2)

Changzhou Hongguang Elect

(2)

Changzhou Power Supply Br

(2)

(2)

Chengde Power Supply Comp

(2)

Chengdu Aircraft Industry

(2)

Chengdu Power Supply Comp

(2)

Chengdu Puzheng Precision

(2)

Chengdu Xuanyang Electric

(2)

China Electric Power Rese

(2)

China Southern Power Grid

(2)

China Yangtze Power

(2)

China Yangtze Power; Thre

(2)

Chongmingniao Intelligent

(2)

Chongqing Crrc Times Elec

(2)

Chongqing Jixin Technolog

(2)

Chongqing University

(2)

Chongqing University; Ins

(2)

Chongqing Xiaokang Power

(2)

(2)

Contemporary Amperex Tech

(2)

(2)

Corning Research & Develo

(2)

Dalang Shanghai Intellige

(2)

Delta Electronics

(2)

Desung Dongguan Electroni

(2)

Dongguan Baonuo Electric

(2)

Dongguan Haineng New Ener

(2)

Dongguan Honghao Electron

(2)

Dongguan Lineconn Plastic

(2)

Dongguan Liujun Electroni

(2)

Dongguan Xuanmeng Electro

(2)

Dongguan Yiqian Hardware

(2)

Dongguan Yujin Ind Co Ltd

(2)

Doosan Bobcat North Ameri

(2)

Douhe Thermal Power Branc

(2)

Dunham Bush China Co Ltd

(2)

EM Microelectronic Marin

(2)

East Optical Communicatio

(2)

Economic and Technology R

(2)

Electric Power Res Inst H

(2)

Electric Power Research I

(2)

Electric Power Research I

(2)

Epiroc Rock Drills

(2)

Ezhou Power Supply Compan

(2)

Fengxin Jiuling Lithium C

(2)

Foxconn (Kunshan) Compute

(2)

Fuhua Electronic

(2)

Fujian Huiyang Cable Tech

(2)

Fujian Jinshi Energy Co L

(2)

Fujian Sansteel Min Guang

(2)

Gansu Zhongdian Guazhou W

(2)

Ganzhou Guangfa Machinery

(2)

Ganzhou Jiexing Material

(2)

Gelante Wuxi Intelligent

(2)

Ginlong Technologies

(2)

Guangdong Gelinsaifu Ener

(2)

Guangdong Kanghui Intelli

(2)

Guangdong Lvcheng Eng Con

(2)

Guangdong Macro Gas Appli

(2)

Guangdong University of T

(2)

Guangdong Xinsanjiang Ele

(2)

Guangdong Xungang Metal T

(2)

Guiyang Zhongan Tech Grou

(2)

Guohua Energy Investment;

(2)

HOBBYWING Technology

(2)

(2)

Hangzhou Bicheng Energy D

(2)

Hangzhou Power Equipment

(2)

Hangzhou Power Supply Com

(2)

Hangzhou Qunte Electrical

(2)

Hangzhou Zhijiang Switchg

(2)

Hebei Heiniu Electric Fit

(2)

Hebei Tengxuan Electric P

(2)

Hebei Xiongan Kunlun Xiny

(2)

Hefei Comprehensive Natio

(2)

Hefei University of Techn

(2)

Hella GmbH & Co KGaA

(2)

Hengshui Hxt Hydraulic Ma

(2)

Heyuan Power Supply Burea

(2)

Hohai University

(2)

Hoppecke Battery Systems

(2)

Huaneng Longkaikou Hydrop

(2)

Huanghua Group Co Ltd

(2)

Hubei Longshi Energy Savi

(2)

Huizhou Youte Electronics

(2)

Hunan Branch Of Huadian N

(2)

Inner Mongolia Electric P

(2)

Inner Mongolia Shangdu Po

(2)

Inner Mongolia University

(2)

Jiangsu Guansen New Mater

(2)

Jiangsu Jinling Cable Co

(2)

Jiangsu Shangshang Cable

(2)

Jiangsu Weiming Power Gen

(2)

Jiangsu Weiteng Energy Te

(2)

Jiangsu Xinhongye Tech Co

(2)

Jiangsu Yongmai Electroni

(2)

Jiangsu Yuanjie Automatio

(2)

Jiangsu Zhongjun Power Te

(2)

Jiangxi Copper Corporatio

(2)

Jiangyin Haosheng Electri

(2)

Jieyun Intelligent Equipm

(2)

Jilin University

(2)

Jining Gangqiang Cable

(2)

Jinko Solar; Zhejiang Jin

(2)

Juniper Networks

(2)

Kunming Power Supply Bure

(2)

Kunming University of Sci

(2)

Kunshan Ruijun Machinery

(2)

Kunshan Taimile Electric

(2)

Kuoxin Electric Tech Co L

(2)

(2)

LG Energy Solution

(2)

(2)

Lenovo Singapore

(2)

Lezhuo Bowei Hydraulic Te

(2)

Liaoning Xinjun Electrica

(2)

Luoyang Power Supply Co O

(2)

MD Elektronik GmbH

(2)

Marketing Service Center

(2)

(2)

(2)

(2)

Murata Manufacturing

(2)

NARI Technology; Nanjing

(2)

(2)

Nanjing Guangzhao Measure

(2)

Nanjing Jinling Petrochem

(2)

Nanjing Nari Information

(2)

Nanjing Nengrui Automatio

(2)

Nanjing SAC Automation

(2)

Nanjing Xinhongbo Educati

(2)

Nanjing Yunqu Intelligent

(2)

Nantong Qiangsheng Graphe

(2)

Nantong Tongzhou Distr Ji

(2)

Nantong Zhenhua Heavy Equ

(2)

Nanwang Electric Power Ma

(2)

NewMind Technologies

(2)

Ningbo Bate Tech Co Ltd

(2)

Ningbo Chima Winch

(2)

Ningbo Gaosong Electric C

(2)

Ningbo Gaosong Technology

(2)

Ningbo Shuangxiong Electr

(2)

Ningbo Tianzhi Electric T

(2)

North China Electric Powe

(2)

Northeastern University;

(2)

Oriental Space Technology

(2)

(2)

Politechnika Warszawska

(2)

PowerChina Beijing Engine

(2)

Powerchina Chengdu Engine

(2)

Qingdao Economic & Techno

(2)

Qingdao Haifa Environment

(2)

Qingdao Huangdao Power Su

(2)

Qingyuan Electric Power S

(2)

Qujing Power Supply Burea

(2)

(2)

Richtek Technology

(2)

Ruihan Precision Technolo

(2)

Ruisa Kelin Shanghai New

(2)

(2)

Shandong Electric Power E

(2)

Shandong Taibian Electric

(2)

Shandong University

(2)

Shandong Yuxiao Zirconium

(2)

Shanghai Huasu Electric C

(2)

Shanghai Lixin Electrical

(2)

Shanghai Teheng Power Equ

(2)

Shanghai Tianyihang Indus

(2)

Shanghai Yuanlu Jiajia In

(2)

Shanxi Tianbao Group Co L

(2)

Shanxi Tongda Microwave T

(2)

Shenzhen Coocaa Intellige

(2)

Shenzhen Highlight Elect

(2)

Shenzhen Infypower Co Ltd

(2)

Shenzhen Jingwei Kaiwu In

(2)

Shenzhen Jinjia Juneng Te

(2)

Shenzhen Noke Tech Ltd

(2)

Shenzhen Poweroak New Ene

(2)

Shenzhen Riched Tech Co L

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Shenzhen Ruiheng Digital

(2)

Shenzhen Technology Unive

(2)

Shenzhen Xinhonghui New E

(2)

Sichuan Electric Power De

(2)

Sichuan Huaneng Luding Hy

(2)

Sichuan University

(2)

Sichuan University; China

(2)

Sichuan Yufei Connection

(2)

Siemens Energy Global

(2)

Siping Power Supply Compa

(2)

Solid State Ion Energy Te

(2)

Soloman Changzhou Alloy N

(2)

South China University of

(2)

State Grid Beijing Electr

(2)

State Grid Beijing Electr

(2)

State Grid Gansu Electric

(2)

State Grid Hebei Electric

(2)

State Grid Jiangsu Electr

(2)

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State Grid Shandong Elect

(2)

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Sterlite Technologies

(2)

Stihl Ag & Co Kg

(2)

Sulian Chongqing Intellig

(2)

Suqian Power Supply Branc

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Suzhou Future Electrical

(2)

Suzhou Haisen Yinuo Intel

(2)

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Suzhou Huichuan United Po

(2)

Suzhou Hypontech

(2)

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(2)

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(2)

Taian Power Supply Compan

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Taizhou Jicui Fengfang Ne

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Taizhou Tianlong Cnc Mach

(2)

Tellhow (Shenzhen) Electr

(2)

Thermocompact Sa

(2)

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(2)

Tonghao Changsha Rail Tra

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TotalEnergies Onetech

(2)

Tsinghua University; Elec

(2)

Tsinghua University; Stat

(2)

Twosi Shanghai Industry

(2)

Tyco Electronics, Shangha

(2)

Tyco Electronics, Shangha

(2)

(2)

University of Science and

(2)

(2)

Vivo Mobile Communication

(2)

Weifeng New Energy Tech S

(2)

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(2)

Wenzhou Yuteng Auto Parts

(2)

(2)

World Beater Technology (

(2)

Wuhai Superhigh Pressure

(2)

Wuhan Changneng Power Tec

(2)

Wuhan Jingju Electrical E

(2)

(2)

Wuhan University of Techn

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Wuhu Truchum Alloy Copper

(2)

Wuxi Jiangnan Cable

(2)

Xiamen Lijing New Energy

(2)

Xiamen University

(2)

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(2)

Xiangxing Electric Co Ltd

(2)

Xiangyang Electric Power

(2)

Xidian University; Hangzh

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(2)

Xuzhou Yinlun Environment

(2)

Yangzhou Wantai Electric

(2)

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(2)

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(2)

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(2)

(2)

Zaphiro Tech Sa

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(2)

(1)

(1)

58th Research Institute o

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63888 Troops Pla

(1)

66 Iot Tech Shenzhen Co L

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(1)

ACES Electronics

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(1)

(1)

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Air Burners Inc

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Air Products & Chemicals

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(1)

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(1)

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Anhui & Huaihe River Inst

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Anhui Diero Machinery Co

(1)

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(1)

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State Intellectual Property Office of China Publishes Shandong Ruiguan Electric Power Heating Power Patent Application for Heat Exchange Device

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Shandong Ruiguan Electric Power Heating Power patent application for Heat Exchange Device. The invention was developed by Li Zheng, Bai Yuhe, Chen Jinbiao, Sun Mingshan and Wang Zhiwei. The patent application number is CN202511379876 20250925. The ..

State Intellectual Property Office of China Publishes Suzhou Times Xin'an Energy Technology Patent Application for Fault Diagnosis Method, Device and Equipment of Rotary Transforme..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Suzhou Times Xin'an Energy Technology patent application for Fault Diagnosis Method, Device and Equipment of Rotary Transformer, Medium and Product. The invention was developed by Wang Yapeng, Li Long and Yin Jie. The patent application number is C..

State Intellectual Property Office of China Publishes The 41st Institute of China Electronics Technology Group Patent Application for Fourier Spectrograph Correction Mirror High-vo..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published The 41st Institute of China Electronics Technology Group patent application for Fourier Spectrograph Correction Mirror High-voltage Driving Device Based on Discrete Component and Application of Fourier Spectrograph Correction Mirror High-voltage Drivi..

State Intellectual Property Office of China Receives Guangdong Eaglerise Intelligent Electric Patent Application for Inductor Temperature Rise Test System

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Guangdong Eaglerise Intelligent Electric patent application for Inductor Temperature Rise Test System. Zhao Nannan, Ren Baoqing, Liu Fuming, Ou Zhifeng and Huang Huayao developed the invention. The patent application number is CN202511201878 2025082..

China Nuclear Power Operations Submits Patent Application for Vertical Motor Vibration Experiment Device

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- China Nuclear Power Operations has submitted a patent application for Vertical Motor Vibration Experiment Device. Su Zejun, Zhang Yong, Zhang Wenzhuo, Cui Li, Wang Jinglong, Yi Xingxin, Mao Yajun, Wang Liheng and Zhao Baoqian developed the invention. The patent application number is CN202511106637 2025080..

Yibin Vocational & Technical College Seeks Patent for Automatic Sampling and Analyzing Device for Electrical Engineering

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Yibin Vocational & Technical College has sought patent for Automatic Sampling and Analyzing Device for Electrical Engineering. This invention was developed by Zeng Peng. The patent application number is CN202511228419 20250829. The patent publication number is CN121090164 (A). International Patent Classif..

State Intellectual Property Office of China Receives Great Wall Motor Patent Application for Control Method, Device and Equipment of Gear Shifting Motor and Storage Medium

Electrical

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Great Wall Motor patent application for Control Method, Device and Equipment of Gear Shifting Motor and Storage Medium. Li Jian, Yang Yaguang and Liu Jingbin developed the invention. The patent application number is CN202511314833 20250915. The pate..

Chengdu Jiana Energy Tech Co Ltd Submits Chinese Patent Application for Preparation Method of Polyanionic Positive Electrode Material for High-compaction Sodium Ion Battery

Electrical

| Wed 22 Apr 2026

Beijing, April 22 -- Chengdu Jiana Energy Tech Co Ltd has submitted a patent application for Preparation Method of Polyanionic Positive Electrode Material for High-compaction Sodium Ion Battery. This invention was developed by Zhao Along, Liu Mengzhu, Cao Yuliang, Chen Xiaoyang and Han Yanzhao. The patent application number i..

State Intellectual Property Office of China Receives State Grid Hunan Electric Power Co Ltd Electric Power Science Res Institute, State Grid Hunan Electric Power Co Ltd and State G..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received State Grid Hunan Electric Power Co Ltd Electric Power Science Res Institute, State Grid Hunan Electric Power Co Ltd and State Grid Corporation of China patent application for SOC-SOH Combined Prediction Method and System for Sodium Ion Battery. Xu Song..

Zhejiang Youshan New Energy Tech Co Ltd Applies for Patent on Method for Judging Phosphorus Ratio of Iron Phosphate According to Granularity of Iron Phosphate Slurry

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Zhejiang Youshan New Energy Tech Co Ltd has applied Chinese patent for Method for Judging Phosphorus Ratio of Iron Phosphate According to Granularity of Iron Phosphate Slurry. Jiang Shanqin, Lin Yi, Liu Zhicheng, Li Jianan and Tong Qiutao developed it. The patent application number is CN202511320975 20250..

State Intellectual Property Office of China Receives Wujiang Kejie Electronic Co Ltd Patent Application for Glass Fiber Sleeve with Excellent Voltage-resistant Function and Prepara..

Electrical

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Wujiang Kejie Electronic Co Ltd patent application for Glass Fiber Sleeve with Excellent Voltage-resistant Function and Preparation Method Thereof. Xiao Jianyong developed the invention. The patent application number is CN202511395163 20250928. The ..

Mean Well Guangzhou Electronics Co Ltd and Mean Well Entpr Co Ltd Submit Patent Application for Current-balancing Power Supplying Device

Electrical

| Mon 20 Apr 2026

Alexandria, April 21 -- Mean Well Guangzhou Electronics Co Ltd and Mean Well Entpr Co Ltd have submitted a patent application for Current-balancing Power Supplying Device. Chiu Chih-hsiang, Lin Hao-yuan and Hu Min-qiang developed the invention. The patent application number is US202519024953 20250116. The patent publication n..

Yangzhou University and Yangzhou Carbon Zhonghe Technology Innovation Research Center of Yangzhou Univ Submit Chinese Patent Application for Hydrogen Ion Control Method in Battery ..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Yangzhou University and Yangzhou Carbon Zhonghe Technology Innovation Research Center of Yangzhou Univ have submitted a patent application for Hydrogen Ion Control Method in Battery Sintering Process. This invention was developed by Li Lyuzhou, Ding Jianning, Li Xinlu, Dong Xu and Jiang Yaoyao. The patent..

Zhejiang Qiushi Semiconductor Equipment and Zhejiang Jingsheng Mechanical & Electrical File Chinese Patent Application for Repair Method and Repair Device for Battery String Replac..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Zhejiang Qiushi Semiconductor Equipment and Zhejiang Jingsheng Mechanical & Electrical have filed a patent application for Repair Method and Repair Device for Battery String Replacement Piece. This invention was developed by Zhu Liang, Lu Jiabin, Cao Jianwei, Fu Linjian and Ruan Jiahao. The patent applica..

Hyundai Motor Company and Kia Submit United States Patent Application for Gripping Device and System for Assembling Connector in Vehicle

Electrical

| Tue 21 Apr 2026

Alexandria, April 21 -- Hyundai Motor Company and Kia have submitted a patent application for Gripping Device and System for Assembling Connector in Vehicle. This invention was developed by Jang Ji Eun. The patent application number is US202519199119 20250505. The patent publication number is US20260102929 (A1). International..

Zhengzhou Xianghe Group Co Ltd and Zhengzhou Power Supply Co Of State Grid Hanan Electric Power Co Submit Chinese Patent Application for Device and Method for Quickly Positioning P..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Zhengzhou Xianghe Group Co Ltd and Zhengzhou Power Supply Co Of State Grid Hanan Electric Power Co have submitted a patent application for Device and Method for Quickly Positioning Personnel in High-voltage Cable Tunnel. This invention was developed by Liang Qingyun, Zhao Yong, Liu Zhen, Tang Qi, Ma Yuehua, ..

Beijing Institute of Technology and Beijing Institute Of Tech Yangtze River Delta Research Institute Jiaxing Submit Chinese Patent Application for High-speed Electromagnetic Valve,..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Beijing Institute of Technology and Beijing Institute Of Tech Yangtze River Delta Research Institute Jiaxing have submitted a patent application for High-speed Electromagnetic Valve, Driving Circuit and Design Method. This invention was developed by Zhang Zhenyu, Yang Chenyu, Hui Yue and Liang Xinxin. The..

Xidian University and Hangzhou Research Institute Xidian Univ Seek Patent for Millimeter Wave Broadband Power Amplifier and Communication System Based on Transconductance Enhanceme..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Xidian University and Hangzhou Research Institute Xidian Univ have sought patent for Millimeter Wave Broadband Power Amplifier and Communication System Based on Transconductance Enhancement Stacked Common-gate Input. This invention was developed by Duan Zongming, He Linqing, Wu Bowen, Zhang Hao, Wu Jianqi an..

Xidian University and Hangzhou Research Institute Xidian Univ Apply for Patent on High-linearity Broadband Millimeter Wave Low-noise Amplifier and Radar System

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Xidian University and Hangzhou Research Institute Xidian Univ have applied Chinese patent for High-linearity Broadband Millimeter Wave Low-noise Amplifier and Radar System. Wu Bowen, Bai Xiqi, Duan Zongming, Zhang Hao, Wu Jianqi and Zhu Zhangming developed it. The patent application number is CN2025112299..

Huazhong University of Science and Technology and China Electric Institute Submit Chinese Patent Application for High-density Permanent Magnet Synchronous Motor Applied to Driving ..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Huazhong University of Science and Technology and China Electric Institute have submitted a patent application for High-density Permanent Magnet Synchronous Motor Applied to Driving of Electric Vehicle. This invention was developed by Cao Chen, Ge Jian, Liu Bo, Xu Wei, Du Bin, Zhou Lei, Wang Xinglong and Zho..

State Grid Anhui Electric Power and Anhui Mingsheng Hengzhuo Tech Co Ltd File Chinese Patent Application for Online Monitoring System and Method for Power Distribution Switch Equip..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- State Grid Anhui Electric Power and Anhui Mingsheng Hengzhuo Tech Co Ltd have filed a patent application for Online Monitoring System and Method for Power Distribution Switch Equipment. This invention was developed by Pan Min, Zhen Chao, Ge Jian, Tian Yu, Wang Yang, Qi Zhenbiao, Fan Shen, Xu Fei and Jiang Zh..

State Grid Fujian Electric Power and Electric Power Res Institute State Grid Fujian Electric Power Co Ltd Apply for Patent on On-line Intelligent Reasoning Debugging Method for Tra..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- State Grid Fujian Electric Power and Electric Power Res Institute State Grid Fujian Electric Power Co Ltd have applied Chinese patent for On-line Intelligent Reasoning Debugging Method for Transformer Substation Secondary System. Guo Jiansheng, Lin Caihua, Xu Yuejie, Deng Xuhui, Zheng Yixin and Lin Shaozhen ..

Huaneng Zhejiang Energy Development, Clean Energy Branch and Huaneng Clean Energy Res Institute Seek Patent for Self-adaptive Voltage Control Method, System, Equipment and Medium

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Huaneng Zhejiang Energy Development, Clean Energy Branch and Huaneng Clean Energy Res Institute have sought patent for Self-adaptive Voltage Control Method, System, Equipment and Medium. This invention was developed by Chen Yijing, Wang Haiming, Shen Weiwen, Sun Xu, Zhou Liang, Li Chunhua, Xin Yihao, Peng Ch..

University of Electronic Science and Technology of China and China Chemical Southwest Engineering Tech Co Ltd Submit Chinese Patent Application for Photovoltaic Inverter Grid-conne..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- University of Electronic Science and Technology of China and China Chemical Southwest Engineering Tech Co Ltd have submitted a patent application for Photovoltaic Inverter Grid-connected Control Method, System, Equipment and Medium. This invention was developed by Fu Shiwen, Sun Min, Shang Kun, Liao Yuzhen, ..

Three Gorges Jinsha River Yunchuan Hydropower Development and NARI Technology Seek Patent for Algorithm-driven Excitation Power Generation System Multi-device Cooperative Monitorin..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Three Gorges Jinsha River Yunchuan Hydropower Development and NARI Technology have sought patent for Algorithm-driven Excitation Power Generation System Multi-device Cooperative Monitoring Method and System. This invention was developed by Ma Mingye, Tang Xiong, Yang Zhao, Zhang Jing, Weng Xiaosi, Ma Hao, Li..

Yangtze River Three Gorges Group Ind Development Beijing Co Ltd and China Three Gorges Seek Patent for Direct-current Component Suppression Method and Device for Connecting Transfo..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Yangtze River Three Gorges Group Ind Development Beijing Co Ltd and China Three Gorges have sought patent for Direct-current Component Suppression Method and Device for Connecting Transformer in Flexible Direct-current Power Transmission System. This invention was developed by Wang Yifan, Tang Bojin, Chang Y..

Chongqing University and Inst Electric Power Sciences State Grid Chongqing Electric Power Co Submit Chinese Patent Application for Power Distribution Network Voltage Regulation and..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Chongqing University and Inst Electric Power Sciences State Grid Chongqing Electric Power Co have submitted a patent application for Power Distribution Network Voltage Regulation and Control Method Based on Bidirectional Power Flow and Equipment Operation Characteristics. This invention was developed by Fons..

Xinxiang Power Supply Co State Grid Henan Electric Power Co and Fengqiu Power Supply Company Of State Grid Henan Electric Power Company Submit Chinese Patent Application for Intell..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Xinxiang Power Supply Co State Grid Henan Electric Power Co and Fengqiu Power Supply Company Of State Grid Henan Electric Power Company have submitted a patent application for Intelligent Power Distribution Method and System for Micro-grid System. This invention was developed by Cai Zhimin, Wang Yulu, Li Jia..

State Grid Corporation of China and State Grid Heilongjiang Electric Power Co Ltd Electric Power Res Institute File Chinese Patent Application for Multi-factor Constrained Intraday..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- State Grid Corporation of China and State Grid Heilongjiang Electric Power Co Ltd Electric Power Res Institute have filed a patent application for Multi-factor Constrained Intraday Power Generation Plan Making Method. This invention was developed by Zheng Jun, Guan Wanlin, Lei Xueting, Rong Shuang, Liu Yanlo..

Nanjing University of Posts and Telecommunications and State Power Investment Jiangsu Electric Power Suzhou Branch File Chinese Patent Application for Meteorology-based Dynamic Gra..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Nanjing University of Posts and Telecommunications and State Power Investment Jiangsu Electric Power Suzhou Branch have filed a patent application for Meteorology-based Dynamic Graph Network Photovoltaic Power Station Group Ultra-short-term Prediction Method. This invention was developed by Huang Yongsheng, ..

Inventec Technology Co Ltd and Inventec Submit Chinese Patent Application for Electric Connector and Terminal Assembly

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Inventec Technology Co Ltd and Inventec have submitted a patent application for Electric Connector and Terminal Assembly. This invention was developed by Xu Xuanru and Hong Zhenzhi. The patent application number is CN202410727482 20240605. The patent publication number is CN121076512 (A). International Pa..

Foxconn (Kunshan) Computer Connector and Foxconn Interconnect Technology Submit Patent Application for Power Connector

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Foxconn (Kunshan) Computer Connector and Foxconn Interconnect Technology have submitted a patent application for Power Connector. Hong Yongchi developed the invention. The patent application number is CN202511285388 20250909. The patent publication number is CN121076509 (A). International Patent Classific..

Hangcha Group and Hangzhou Hangcha Electrical Appliance Co Ltd File Chinese Patent Application for Circuit Assembly and Battery Module Suitable for Multiple Types of Engineering Ma..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Hangcha Group and Hangzhou Hangcha Electrical Appliance Co Ltd have filed a patent application for Circuit Assembly and Battery Module Suitable for Multiple Types of Engineering Machinery. This invention was developed by Tao Yuan, Chen Binbin, Sun Junchi, Zhang Jinhong and Cai Shuhan. The patent applicati..

BYD Company and Shanghai BYD Co Ltd Seek Patent for Formation Process of Battery

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- BYD Company and Shanghai BYD Co Ltd have sought patent for Formation Process of Battery. This invention was developed by Wu Haiping, Hao Shuai and Zheng Jiesi. The patent application number is CN202511188090 20250822. The patent publication number is CN121076284 (A). International Patent Classification co..

Guangdong University of Technology and Dongguan Large Electronics Co Ltd Submit Chinese Patent Application for Electrolyte Suitable for Wide-temperature-range Lithium Ion Battery a..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Guangdong University of Technology and Dongguan Large Electronics Co Ltd have submitted a patent application for Electrolyte Suitable for Wide-temperature-range Lithium Ion Battery and Application. This invention was developed by Li Chengchao, Zhou Gang, Li Peiyang, Wen Zhipeng and Chen Hao The patent app..

Zhejiang Green Zhixing Kechuang and Geely Holding Group Submit Patent Application for Glass Ceramic Sulfide Electrolyte, Preparation Method and Solid-state Battery

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Zhejiang Green Zhixing Kechuang and Geely Holding Group have submitted a patent application for Glass Ceramic Sulfide Electrolyte, Preparation Method and Solid-state Battery. Ding Shao, Zhou Yunan, Yang Kai, Lan Jiancheng, Fu Xiaolan and Liu Jingchao developed the invention. The patent application number ..

Grinm Guangdong New Material Technology Research Institute and China FAW Group Submit Patent Application for Solid Electrolyte Material, Electrode, Battery and Preparation Method

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Grinm Guangdong New Material Technology Research Institute and China FAW Group have submitted a patent application for Solid Electrolyte Material, Electrode, Battery and Preparation Method. Zhang Zijie, Zhang Shiqi, Zhou Wenjie, Sun Huanli, Liang Jianwen and Wang Deping developed the invention. The patent..

Tianjin Lishen Battery and Lishen Battery (Suzhou) Submit Chinese Patent Application for Cylindrical Lithium Ion Battery and Preparation Method Thereof

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Tianjin Lishen Battery and Lishen Battery (Suzhou) have submitted a patent application for Cylindrical Lithium Ion Battery and Preparation Method Thereof. This invention was developed by Dong Ya, Hong Shu, Wang Xiaodan, Liu Yingbo and Liu Yulu. The patent application number is CN20251198136 20250806. The ..

AVL List and AVL Fuel Cell (Canada) Submit Chinese Patent Application for Membrane Electrode Assembly for Fuel Cell and Electrolytic Cell with Ion Exchange Membrane, Cell Stack and..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- AVL List and AVL Fuel Cell (Canada) have submitted a patent application for Membrane Electrode Assembly for Fuel Cell and Electrolytic Cell with Ion Exchange Membrane, Cell Stack and Manufacturing Method. This invention was developed by Thomas Oliver and Xie Yonglin. The patent application number is CN202..

Shengzhou Innovation Research Institute Co Ltd Of Zhejiang Univ Of Technology and Zhongke Mochuang Hangzhou New Material Tech Co Ltd File Chinese Patent Application for Silicon-car..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Shengzhou Innovation Research Institute Co Ltd Of Zhejiang Univ Of Technology and Zhongke Mochuang Hangzhou New Material Tech Co Ltd have filed a patent application for Silicon-carbon Negative Electrode Material and Preparation Method and Application Thereof. This invention was developed by Zhao Fugang, Guo ..

Tianjin Lishen Juyuan New Energy Tech Co Ltd and Tianjin Lishen Battery Submit Chinese Patent Application for Modified Negative Plate, Preparation Method Thereof and Lithium Ion Ba..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Tianjin Lishen Juyuan New Energy Tech Co Ltd and Tianjin Lishen Battery have submitted a patent application for Modified Negative Plate, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Zhang Xiaoqing, Kong Lingli, Liu Zhihan, Yang Kunwei, Chen Fang and Guo Lichao. The p..

Hangzhou Fuyang Power Supply Company Of State Grid Zhejiang Electric Power Co Ltd and Hangzhou Power Supply Company State Grid Zhejiang Electric Power Submit Chinese Patent Applica..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Hangzhou Fuyang Power Supply Company Of State Grid Zhejiang Electric Power Co Ltd and Hangzhou Power Supply Company State Grid Zhejiang Electric Power have submitted a patent application for Backflow Cable Anti-theft Monitoring Method and System. This invention was developed by Miao Jiajia, Chen Zhenyu, Lu J..

Tmeic Corp and Mitsubishi Electric Seek Patent for Uninterruptible Power Supply Device

Electrical

| Mon 20 Apr 2026

Alexandria, April 21 -- Tmeic Corp and Mitsubishi Electric have sought patent for Uninterruptible Power Supply Device. This invention was developed by Momochi Nobuyuki, Masunaga Hiroshi, Hirai Seiji and Nishiguchi Hiroto. The patent application number is US202319112793 20230830. The patent publication number is US20260106487 ..

Hyundai Motor Company and Kia File United States Patent Application for Membrane-electrode Assembly to Prevent Reverse Voltage of Fuelcell

Electrical

| Mon 20 Apr 2026

Alexandria, April 21 -- Hyundai Motor Company and Kia have filed a patent application for Membrane-electrode Assembly to Prevent Reverse Voltage of Fuelcell. This invention was developed by Yeon Je Hyeon and Yuk Seong Min. The patent application number is US202519043793 20250203. The patent publication number is US20260106181..

Hyundai Motor Company and Kia File United States Patent Application for Method for Controlling a Battery for an Electric Vehicle, and an Electric Vehicle

Electrical

| Tue 21 Apr 2026

Alexandria, April 21 -- Hyundai Motor Company and Kia have filed a patent application for Method for Controlling a Battery for an Electric Vehicle, and an Electric Vehicle. This invention was developed by Lee Won Jae. The patent application number is US202519228368 20250604. The patent publication number is US20260103111 (A1)..

China Three Gorges and China Yangtze Power File Chinese Patent Application for Wind Power Equipment System Safety Communication Network and Method Based on Quantum Key Distribution

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- China Three Gorges and China Yangtze Power have filed a patent application for Wind Power Equipment System Safety Communication Network and Method Based on Quantum Key Distribution. This invention was developed by Wang Jinghan, Xu Yanli, Li Delong, Wu Wenjie, Zhang Hui, Chen Guo, Tanibayashi Akira and Chen H..

Hangzhou Electric Equipment Manufacturing and Fuyang Rongda Complete Electrical Mfg Branch Hangzhou Electric Power Equipment Mfg Co Ltd Apply for Patent on Electric Power Data Wire..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Hangzhou Electric Equipment Manufacturing and Fuyang Rongda Complete Electrical Mfg Branch Hangzhou Electric Power Equipment Mfg Co Ltd have applied Chinese patent for Electric Power Data Wireless Transmission System Based on Special Environment. Xia Xuhua, Shi Lei, He Miaoqun, Jiang Lujun, Lang Hongfei, Wu ..

Hangzhou Wusheng Intelligent Construction Tech Co Ltd and Zhejiang University of Science and Technology Submit Patent Application for Modularized Intelligent Photovoltaic Power Gen..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Hangzhou Wusheng Intelligent Construction Tech Co Ltd and Zhejiang University of Science and Technology have submitted a patent application for Modularized Intelligent Photovoltaic Power Generation Equipment Convenient to Assemble. Ni Guojun, Lai Jinzi, Sun Jie, Yang Shilu, Li Bing, Dong Zhenkai, Liu Yong an..

Midea Group, Shanghai and Midea Group Submit Chinese Patent Application for Control Method of Inverter Circuit, Inverter Circuit and Computer Storage Medium

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Midea Group, Shanghai and Midea Group have submitted a patent application for Control Method of Inverter Circuit, Inverter Circuit and Computer Storage Medium. This invention was developed by Lei Jintao, Tao Yong, Gao Xun and Liu Tianji. The patent application number is CN202511129442 20250812. The patent..

Shantou Institute of Ultrasonic Instruments and Guangdong Intelligent Ultrasonic Imaging Tech and Equipment Innovation Center Co Ltd Submit Chinese Patent Application for Soft Swit..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Shantou Institute of Ultrasonic Instruments and Guangdong Intelligent Ultrasonic Imaging Tech and Equipment Innovation Center Co Ltd have submitted a patent application for Soft Switching Control Method for High Voltage Generator. This invention was developed by Li Bin, Lai Gui, Yu Yanxiong, Zhao Shaowu, Li..

Huazhong University of Science and Technology and Electric Power Research Institute Apply for Patent on Power Switch Tube Threshold Voltage Extraction Circuit and Method Based on G..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Huazhong University of Science and Technology and Electric Power Research Institute have applied Chinese patent for Power Switch Tube Threshold Voltage Extraction Circuit and Method Based on Grid Resistor Switching. Peng Han, Tan Sirui, Xiong Yan, Zhou Yuebin and Wu Yue developed it. The patent applicatio..

Shandong University and Hangzhou Xuda New Energy Tech Co Ltd Submit Patent Application for Method and System for Improving Harmonic Transient Stability of Network-forming Type Acti..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Shandong University and Hangzhou Xuda New Energy Tech Co Ltd have submitted a patent application for Method and System for Improving Harmonic Transient Stability of Network-forming Type Active Power Filter. Fang Jingyang, Liu Yang, Gao Feng, Zhang Chenghui, Xu Tao, Bo Tao, Li Jianshi and Yu Chunna developed ..

Huaneng Fuxin Wind Power Generation and Huaneng Renewables Corp Ltd File Chinese Patent Application for Self-adaptive Regulation and Control System of Networking SVG (static Var Ge..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Huaneng Fuxin Wind Power Generation and Huaneng Renewables Corp Ltd have filed a patent application for Self-adaptive Regulation and Control System of Networking SVG (static Var Generator) in Intelligent Power Distribution Network. This invention was developed by Sun Gang, Wang Sen, Liang Zheming, Cheng Shil..

State Grid Hubei Electric Power Co Ltd Electric Power Research Institute and Xi'an Jiaotong University Apply for Patent on Reactive Power Coordination Control Method for High-capac..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- State Grid Hubei Electric Power Co Ltd Electric Power Research Institute and Xi'an Jiaotong University have applied Chinese patent for Reactive Power Coordination Control Method for High-capacity Heterogeneous Direct Current System. Xiu Liancheng, Xiong Liansong, Ye Pangqi, Wang Ting, Liu Yonghui and Liu Lei..

Beijing Graphene Inst and Beijing University Apply for Patent on Lithium-manganese Button Cell Positive Electrode Ring Prepared Based on Dry Electrode Process as Well as Preparatio..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Beijing Graphene Inst and Beijing University have applied Chinese patent for Lithium-manganese Button Cell Positive Electrode Ring Prepared Based on Dry Electrode Process as Well as Preparation Method and Application of Lithium-manganese Button Cell Positive Electrode Ring. Li Junye, Yoo Chung-beom, Wang Jia..

Shanghai Liangxin Electrical and Liangxin Electrical Appliance Haiyan Apply for Patent on Fault Indication Device and Circuit Breaker

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Shanghai Liangxin Electrical and Liangxin Electrical Appliance Haiyan have applied Chinese patent for Fault Indication Device and Circuit Breaker. Zhao Xiaowei and Shan Meiqi developed it. The patent application number is CN202410713127 20240603. The patent publication number is CN121075866 (A). Internati..

Yichun Power Supply Branch Of State Grid Jiangxi Electric Power Co Ltd and State Grid Corporation of China Submit Patent Application for Rapid Grounding Device for Transformer Cabl..

Electrical

| Tue 21 Apr 2026

Beijing, April 21 -- Yichun Power Supply Branch Of State Grid Jiangxi Electric Power Co Ltd and State Grid Corporation of China have submitted a patent application for Rapid Grounding Device for Transformer Cable Head. Huang Jinhua, Deng Jie, Zhang Yuhao, Xiao Qiang, Yi Jianmin, Xiong Jianpeng, Tang Xiaorong, Yang Linzhi, Xie Ho..

State Intellectual Property Office of China Receives Tianjin Zhongying New Material Tech Co Ltd Patent Application for Modified Nitrile Rubber, Battery Packaging Adhesive Tape and ..

Electrical

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Tianjin Zhongying New Material Tech Co Ltd patent application for Modified Nitrile Rubber, Battery Packaging Adhesive Tape and Preparation Method. Xie Yu and Song Chaolan developed the invention. The patent application number is CN202511215617 20250..

Zhejiang Liwei Energy Technology Co Ltd Files Chinese Patent Application for Lithium Battery Composite Adhesive Layer, Preparation Method Thereof and Lithium Battery

Electrical

| Wed 22 Apr 2026

Beijing, April 22 -- Zhejiang Liwei Energy Technology Co Ltd has filed a patent application for Lithium Battery Composite Adhesive Layer, Preparation Method Thereof and Lithium Battery. This invention was developed by Lu Yansheng. The patent application number is CN202511134280 20250813. The patent publication number is CN121..

Shanghai Yaoshan Electronic Tech Co Ltd Submits Chinese Patent Application for Power Self-adaptive Adjusting Method and System of Air Heater

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Shanghai Yaoshan Electronic Tech Co Ltd has submitted a patent application for Power Self-adaptive Adjusting Method and System of Air Heater. This invention was developed by Ling Cheng and Huang Yundong. The patent application number is CN202511360473 20250923. The patent publication number is CN121089266..

Huadian Xinjiang Power Generation Co Ltd Hongyanchi Branch Files Chinese Patent Application for Thermal Power Tail Water Recovery Device

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Huadian Xinjiang Power Generation Co Ltd Hongyanchi Branch has filed a patent application for Thermal Power Tail Water Recovery Device. This invention was developed by Li Baoxiang. The patent application number is CN202511490590 20251017. The patent publication number is CN121089349 (A). International Pat..

Foshan Hanerpu Electric Tech Co Ltd Submits Chinese Patent Application for Temperature-adjustable Instant Electric Water Boiler

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Foshan Hanerpu Electric Tech Co Ltd has submitted a patent application for Temperature-adjustable Instant Electric Water Boiler. This invention was developed by Zhou Shouguo, Zhou Ye and Luo Xiwen. The patent application number is CN202511339240 20250918. The patent publication number is CN121089267 (A). ..

State Intellectual Property Office of China Releases Luoyang Power Supply Co Of State Grid Henan Electric Power Co Patent Application for 220kv Line Power Transmission Tower Wind R..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Luoyang Power Supply Co Of State Grid Henan Electric Power Co patent application for 220kv Line Power Transmission Tower Wind Resistance Stability Real-time Monitoring System. This invention was developed by Ye Peng, Liu Hongye, Zhu Minghao, Chen Pengy..

State Intellectual Property Office of China Receives Hebei Datang International Tangshan Beijiao Thermal Power Co Ltd Patent Application for Steam Jet Vacuum-pumping System and Met..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Hebei Datang International Tangshan Beijiao Thermal Power Co Ltd patent application for Steam Jet Vacuum-pumping System and Method for Condenser of Power Plant. Li Jinbiao, Xu Guang, Li Meng, Wang Yanguang, Bo Jian, Li Tao, Gao Dengbiao, Song Qiuhua, Z..

State Intellectual Property Office of China Publishes Zhejiang Hande Pump Co Ltd Patent Application for Flow Metering Device of Solar Power Supply Water Pump and Metering Method Th..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Zhejiang Hande Pump Co Ltd patent application for Flow Metering Device of Solar Power Supply Water Pump and Metering Method Thereof. The invention was developed by Peng Sheng and Fang Zhou. The patent application number is CN202511397420 20250928. ..

State Intellectual Property Office of China Publishes Douhe Thermal Power Branch Of Datang International Power Generation Co Ltd Patent Application for Monitoring Method for Judgin..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Douhe Thermal Power Branch Of Datang International Power Generation Co Ltd patent application for Monitoring Method for Judging Working Condition of Thermal Power Generating Unit in Real Time. The invention was developed by Zhang Haitao, Sun Yongxuan,..

Ruzhou Power Supply Company Of State Grid Henan Electric Power Company Seeks Patent for Oil Level Abnormity Early Warning System for Oil-immersed Current Transformer

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Ruzhou Power Supply Company Of State Grid Henan Electric Power Company has sought patent for Oil Level Abnormity Early Warning System for Oil-immersed Current Transformer. This invention was developed by Yin Hongde, Du Wei, Li Weidong, Shang Huihui, Zheng Fangshuai, Duan Jieling, Chen Yatao, Zhang Xiaoyang, ..

Beijing Hengyuan Automation Equipment Co Ltd Submits Chinese Patent Application for Intelligent Monitoring Equipment for Suspended Matters in Air of Power Plant

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Beijing Hengyuan Automation Equipment Co Ltd has submitted a patent application for Intelligent Monitoring Equipment for Suspended Matters in Air of Power Plant. This invention was developed by Liu Qi and Wang Mi. The patent application number is CN202511399500 20250928. The patent publication number is C..

Zhuhai Power Supply Bureau Guangdong Power Grid Co Ltd Submits Chinese Patent Application for Multi-chip Parallel Power Module Electrical Network Modeling Method, System, Device, M..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Zhuhai Power Supply Bureau Guangdong Power Grid Co Ltd has submitted a patent application for Multi-chip Parallel Power Module Electrical Network Modeling Method, System, Device, Medium and Product. This invention was developed by Cheng Xu, Zhu Junjie, Chen Yong, Zhang Xiaotian, Liao Yanqun, Gao Zhihua, He J..

State Intellectual Property Office of China Receives Electric Power Research Institute and China Southern Power Grid Patent Application for General Electromagnetic Transient Simula..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Electric Power Research Institute and China Southern Power Grid patent application for General Electromagnetic Transient Simulation Calculator Based on FPGA. Guo Haiping, Guo Qi, Hu Binjiang, Luo Hui, Tang Yujia, Hong Zeqi, Lu Yuanhong, Guo Tianyu, Zha..

Fujian Chengtian Tech Co Ltd Seeks Patent for Ultrasonic Characteristic Identification Management Method and System for Broken Strand of Internal Conductor of Energy Storage Cable

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Fujian Chengtian Tech Co Ltd has sought patent for Ultrasonic Characteristic Identification Management Method and System for Broken Strand of Internal Conductor of Energy Storage Cable. This invention was developed by Guo Zhihao, Zhang Aimei and Qiu Yihui. The patent application number is CN202511639988 2..

State Grid Anhui Electric Power Co Ltd Ehv Branch Submits Chinese Patent Application for Iterative Calculation Method and Device for Convective Heat Transfer Coefficient of Extra-h..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Grid Anhui Electric Power Co Ltd Ehv Branch has submitted a patent application for Iterative Calculation Method and Device for Convective Heat Transfer Coefficient of Extra-high Voltage Reactor Shell. This invention was developed by Peng Mingzhi, Xu Yao, Wu Yongheng, Hu Yongbo, Zhang Chun, Wang Yu, Pu ..

Nanjing Superyears Gene Tech Co Ltd Applies for Patent on Sugar Chain Molecular Weight Calibration Method and System Based on Capillary Electrophoresis

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Nanjing Superyears Gene Tech Co Ltd has applied Chinese patent for Sugar Chain Molecular Weight Calibration Method and System Based on Capillary Electrophoresis. Shi Qi, Wu Jia, Chen Gongjun and Chen Yan developed it. The patent application number is CN202511304440 20250912. The patent publication number ..

Xuzhou Xinbeike Power Equipment Co Ltd Submits Patent Application for Transformer Substation Coil Structure Optimization System and Method

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Xuzhou Xinbeike Power Equipment Co Ltd has submitted a patent application for Transformer Substation Coil Structure Optimization System and Method. Li Yongquan developed the invention. The patent application number is CN202511640499 20251111. The patent publication number is CN121093804 (A). International..

State Intellectual Property Office of China Receives Hangzhou Hengyoufu Tech Co Ltd Patent Application for Virtual Transformer Area Scene and Topology Generation System and Method

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Hangzhou Hengyoufu Tech Co Ltd patent application for Virtual Transformer Area Scene and Topology Generation System and Method. Tang Jun, Fang Yansheng, Zhou Cheng, Zhao Xiangyu, Liu Weibin, Zhang Yuqing, Jiang Jun, Li Ya, Lu Wen, Lyu Ting, Gu Guojun, ..

Tangshan Tech Ningbo Co Ltd Submits Chinese Patent Application for Method for Rapidly Calculating Green Function of Uniaxial Anisotropic Layered Medium Based on Dcim and Electromag..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Tangshan Tech Ningbo Co Ltd has submitted a patent application for Method for Rapidly Calculating Green Function of Uniaxial Anisotropic Layered Medium Based on Dcim and Electromagnetic Simulation System. This invention was developed by Hong Ronghan and Liu Qinghuo. The patent application number is CN2025..

State Intellectual Property Office of China Publishes South China University of Technology and Guangdong Polytechnic Normal University Patent Application for Length Self-sensing Me..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published South China University of Technology and Guangdong Polytechnic Normal University patent application for Length Self-sensing Method of High Polymer Twisted and Rolled Artificial Muscle Based on Coil Structure. The invention was developed by Liu Jiajun,..

State Intellectual Property Office of China Releases Huaneng Clean Energy Res Institute and Huaneng Xinjiang Energy Dev Co Ltd Nanjiang Clean Energy Branch Patent Application for O..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Huaneng Clean Energy Res Institute and Huaneng Xinjiang Energy Dev Co Ltd Nanjiang Clean Energy Branch patent application for Optimized Arrangement Method and System for Centralized Photovoltaic Power Station Equipment in Saggob Area. This invention wa..

State Intellectual Property Office of China Publishes Electric Power Research Institute and South China University of Technology Patent Application for Phase Domain Frequency Chang..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Electric Power Research Institute and South China University of Technology patent application for Phase Domain Frequency Change Modeling Method and Device for Direct Current Transmission Line. The invention was developed by Guo Qi, Hu Binjiang, Wu Wen..

Zhang Zhengkai Submits Chinese Patent Application for Automatic Mapping Method and System of Standard Graph Applied to Homologous Maintenance of Power Grid Equipment

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Zhang Zhengkai has submitted a patent application for Automatic Mapping Method and System of Standard Graph Applied to Homologous Maintenance of Power Grid Equipment. This invention was developed by Zhang Zhengkai. The patent application number is CN202510968964 20250715. The patent publication number is ..

Shenzhen Annai Electric Heating Tech Co Ltd Submits Chinese Patent Application for Thermal Expansion Compensation Design Method and System for Realizing Electric Heating Tube

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Shenzhen Annai Electric Heating Tech Co Ltd has submitted a patent application for Thermal Expansion Compensation Design Method and System for Realizing Electric Heating Tube. This invention was developed by Qiu Guangbin, Wu Ping, Li Tianxian and Qiu Jingxiang. The patent application number is CN202511359..

State Intellectual Property Office of China Releases Huanjiang Laboratory Patent Application for Low-cost Ultrahigh-pressure Electromagnetic Valve Bursting Test Device Driven by Oi..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Huanjiang Laboratory patent application for Low-cost Ultrahigh-pressure Electromagnetic Valve Bursting Test Device Driven by Oil Bag. This invention was developed by Shi Changbo, Cai Liang, Zhang Kejie, Zhan Bin, Lyu Liang, Wang Tiexiang and Cao Jiabin..

State Intellectual Property Office of China Publishes Miku Electric Tech Changzhou Co Ltd Patent Application for Rain Simulation Test Device for Electric Bicycle

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Miku Electric Tech Changzhou Co Ltd patent application for Rain Simulation Test Device for Electric Bicycle. The invention was developed by Wang Haibo and Li Gaosi. The patent application number is CN202511315384 20250915. The patent publication nu..

Chengdu Zhongwei Daxin Tech Co Ltd Submits Patent Application for Coupling Pulse Distortion Compensation Method for Superconducting Quantum Calculation

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Chengdu Zhongwei Daxin Tech Co Ltd has submitted a patent application for Coupling Pulse Distortion Compensation Method for Superconducting Quantum Calculation. Wu Fang, Yu Hai, Zhang Zimo, Huang Shouwei and Li Jie developed the invention. The patent application number is CN202511226031 20250829. The pate..

State Intellectual Property Office of China Publishes Origin Quantum Computing Technology Hefei Co Ltd Patent Application for Method and Device for Determining Current of Signal Li..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Origin Quantum Computing Technology Hefei Co Ltd patent application for Method and Device for Determining Current of Signal Link Coupled to Quantum Bit. The invention was developed by Jia Zhilong. The patent application number is CN202411357815 202..

Kaifeng Power Supply Company State Grid Henan Electric Power Company Submits Chinese Patent Application for Power Supply Monitoring Device for Power Distribution Network

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Kaifeng Power Supply Company State Grid Henan Electric Power Company has submitted a patent application for Power Supply Monitoring Device for Power Distribution Network. This invention was developed by Niu Weiping, Guo Erlei, Xu Wankun and Su Xiaomeng. The patent application number is CN202511485533 2025..

Yantai Dongfang Wisdom Electric Co Ltd Files Chinese Patent Application for Malignant Load Identification Method Suitable for Electric Energy Meter and Use and Acquisition Terminal..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Yantai Dongfang Wisdom Electric Co Ltd has filed a patent application for Malignant Load Identification Method Suitable for Electric Energy Meter and Use and Acquisition Terminal, Electric Energy Meter and Use and Acquisition Terminal. This invention was developed by Ao Xin, Liu Xiaofei, Hu Mengjie, Ying Chu..

Hubei Jiji Electric Power Group Co Ltd Submits Patent Application for Modularized Test and Verification Method for Automatic Joint Debugging System of Power Distribution Terminal

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Hubei Jiji Electric Power Group Co Ltd has submitted a patent application for Modularized Test and Verification Method for Automatic Joint Debugging System of Power Distribution Terminal. Guo Lei, Liu Tengze, Xiong Ruiping, Dong Yilang, Qin Mao, Yang Chen, Tian Tian, Li Zhenhuan, Wang Shihua and Song Ruoxin ..

State Intellectual Property Office of China Receives State Grid Shandong Electric Power Company Pingdu Power Supply Company Patent Application for Intelligent Monitoring and Analyz..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received State Grid Shandong Electric Power Company Pingdu Power Supply Company patent application for Intelligent Monitoring and Analyzing Method for Over-capacitance State of Transformer. Zhang Xi, Ma Leina, Meng Kun and Wang Qian developed the invention. ..

State Grid Nari Nanjing Control System Co Ltd Submits Patent Application for 10kV Power Distribution System Open-phase Identification Method and System

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Grid Nari Nanjing Control System Co Ltd has submitted a patent application for 10kV Power Distribution System Open-phase Identification Method and System. Chen Chen, Liu Mingxiang, Yue You, Ou Chuangang, He Zhaorui, Liu Xialing, Xing Ling, Zhou Qiang and Zhou Jun developed the invention. The patent ..

Jiangsu Electric Power Information Technology Co Ltd Applies for Patent on Method and Device for Constructing Interactive Electric Power Material Knowledge Unit

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Jiangsu Electric Power Information Technology Co Ltd has applied Chinese patent for Method and Device for Constructing Interactive Electric Power Material Knowledge Unit. Yang Yongcheng, Feng Shuming, Pan Chenwei, Cheng Yixin, Tao Jiagui, You Wei, Wang Jian, Xiao Aihua, Chen Shumin, Wang Han and Song Gangbo ..

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

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Marketing Service Center Of State Grid Xinjiang Electric Power Co Ltd patent application for Method and System for Establishing Fault Rule Base of Automatic Calibrating Device of Electric Energy Meter. This invention was developed by Shi Hong, Xu Yanch..

State Intellectual Property Office of China Publishes Marketing Service Center Of State Grid Shandong Electric Power Company Metering Center Patent Application for Dynamic Electric..

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Marketing Service Center Of State Grid Shandong Electric Power Company Metering Center patent application for Dynamic Electric Energy Metering Method and System Based on Photovoltaic System Grid Connection. The invention was developed by Yu Banghai, S..

State Intellectual Property Office of China Publishes Zhejiang Chint IoT Tech Co Ltd Patent Application for Electric Energy Meter and Electric Energy Metering Module

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Zhejiang Chint IoT Tech Co Ltd patent application for Electric Energy Meter and Electric Energy Metering Module. The invention was developed by Li Xuejian, Yi Chenglin, Shao Quanyu, Chen Shijun, Ding Zhen, Chen Fan, Dai Ningbo, Li Chunzhang, Chen Yuan..

State Intellectual Property Office of China Receives Xi'an Chuanglong Power Tech Co Ltd Patent Application for Bus Voltage Monitoring Method and System of Power Module

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Xi'an Chuanglong Power Tech Co Ltd patent application for Bus Voltage Monitoring Method and System of Power Module. Li Haigang developed the invention. The patent application number is CN202511372621 20250924. The patent publication number is CN1210..

State Intellectual Property Office of China Publishes Chicony Power Tech Suzhou Co Ltd Patent Application for Output Voltage Indicating Circuit

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Chicony Power Tech Suzhou Co Ltd patent application for Output Voltage Indicating Circuit. The invention was developed by Huang Shuoguo and Pei Shenyi. The patent application number is CN202511144846 20250815. The patent publication number is CN121..

Guangzhou Zhiyuan Tech Co Ltd Submits Chinese Patent Application for Flip Type Electric Energy Meter

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Guangzhou Zhiyuan Tech Co Ltd has submitted a patent application for Flip Type Electric Energy Meter. This invention was developed by Zhu Gaocheng and Nie Sijia. The patent application number is CN202511279794 20250908. The patent publication number is CN121090885 (A). International Patent Classification ..

Yuanzhou Electric Co Ltd Files Chinese Patent Application for Outdoor Waterproof Heat Dissipation Type Electric Meter Box

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Yuanzhou Electric Co Ltd has filed a patent application for Outdoor Waterproof Heat Dissipation Type Electric Meter Box. This invention was developed by Li Haiguo, Wang Chang'ao, Ke Wei, Li Jian, Lin Xiaohai, Luo Zhenchao and Shen Qianyao. The patent application number is CN202511266125 20250905. The pate..

Three Gorges New Energy Dachaidan Wind Power Co Ltd Submits Chinese Patent Application for Automatically-contracted Box Transformer Substation Insulation Resistance Test Wire

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- Three Gorges New Energy Dachaidan Wind Power Co Ltd has submitted a patent application for Automatically-contracted Box Transformer Substation Insulation Resistance Test Wire. This invention was developed by Pan Song, Ma Yongzhong, Jia Qixin, Ma Ningning, Jiang Yongpeng and Man Jianhui. The patent applica..

State Intellectual Property Office of China Releases Xiamen Andaxing Electric Group Co Ltd Patent Application for Shell Structure of Power Direction Fault Indication Monitor

Electrical

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Xiamen Andaxing Electric Group Co Ltd patent application for Shell Structure of Power Direction Fault Indication Monitor. This invention was developed by Zheng Ziqing, Ye Kunmin and Wei Xinrong. The patent application number is CN202511251134 202509..

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