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23:32:07 Tue 19 May 2026

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(5)

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(4)

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(4)

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(4)

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(4)

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(4)

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58th Research Institute o

(3)

(3)

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(3)

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Beijing Institute of Mech

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Changsha University of Sc

(3)

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(3)

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GEM Energy Materials, Wux

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Hefei University of Techn

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(3)

(3)

(3)

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(3)

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(3)

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(3)

(3)

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Sichuan University

(3)

(3)

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(3)

Univ Shenzhen Polytechnic

(3)

(3)

Xian University of Archit

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(3)

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(3)

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(3)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

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(2)

Bgri Tengzhou Composite M

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CRRC Zhuzhou Electric

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Chengdu Advanced Metal Ma

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China Electric Equipment

(2)

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(2)

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(2)

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China Nuclear Operation A

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China Soft Technology

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China Southern Power Grid

(2)

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(2)

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(2)

China Three Gorges Univer

(2)

China Triumph Internation

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China University of Minin

(2)

China Yangtze Power

(2)

Chongqing Materials Res I

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(2)

Chongqing Tsingshan Indus

(2)

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(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)

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(2)

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(2)

Electric Power Research I

(2)

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(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)

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(2)

Gem Co Ltd; Gelinmei Shen

(2)

Goertek Beijing

(2)

(2)

Gospower Electric Guangdo

(2)

Gree Electric Appliances,

(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

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Hebei Sucheng Metal Produ

(2)

Hefei Boe Solar Tech Co L

(2)

Hefei Institutes of Physi

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Heilongjiang Huixin Semic

(2)

Henan 9d Electric Tech Co

(2)

Hohai University

(2)

(2)

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(2)

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(2)

Huadian Zibo Thermoelectr

(2)

Huaneng Chongqing Fengjie

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Huaneng Power Int Inc; Xi

(2)

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(2)

Huaneng Shanghai Electric

(2)

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(2)

Huanghua Power Supply Co

(2)

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(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)

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)

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(2)

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(2)

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(2)

Jiangxi Hengda Hi Tech Co

(2)

Jiaxing Starpower Microel

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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

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Lixin County Power Supply

(2)

Liyang Tianmu Pilot Batte

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Luoyang Power Supply Co O

(2)

(2)

Marketing Service Center

(2)

(2)

Microsoft Technology Lice

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Midea Group, Shanghai; Mi

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Milwaukee Electric Tool C

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Mitsubishi Heavy Industri

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NARI Technology

(2)

(2)

(2)

Nanchang Power Supply Bra

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Nanjing Chiyongxing Intel

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Nanjing Nanshu Digital In

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Nanjing University of Pos

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Nanjing Vocational Univer

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Nantong Dev Zone Shengyan

(2)

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(2)

National University of De

(2)

(2)

Nengxin Changzhou Electro

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Ningbo Laysun Imp And Exp

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Ningde Contemporary Amper

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(2)

No 24 Research Institute

(2)

No 704 Research Institute

(2)

Nokia Technologies

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North China Electric Powe

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(2)

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(2)

(2)

PowerChina Northwest Engi

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Qingzhou Power Supply Co

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Quanzhou Power Supply Com

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Safran Electrical & Power

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Schneider Electric Indust

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Shandong Energy Group Jin

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Shandong Lukong Electric

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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

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Shaoxing Guanming Fire Eq

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Shennongjia Power Supply

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Shenyang Shengheng Electr

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(2)

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(2)

Shenzhen Sunlord Electron

(2)

Shenzhen University

(2)

Shenzhen Zhicheng Yiyun T

(2)

Sichuan University; Marke

(2)

Sichuan Yanyuan Huadian N

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Siemens Industry Software

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Sinohydro Bureau 9

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Sinoma Lithium Battery Se

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Southern Power Grid Elect

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(2)

(2)

(2)

Taihang Nat Laboratory

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Tianjin University

(2)

Tianjin Zhonghuan Photovo

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Tianshui Railway Cable

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Tongji University

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Tyco Electronics, Shangha

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Vernon Environmental Prot

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Wuhan No 2 Wire & Cable

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Wuxi University

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Xi\'an Actionpower Electr

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Xian Xd Cable Co Ltd; Chi

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Yangtze Memory Technologi

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Yangzhou University

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(2)

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(2)

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Zhejiang University of Te

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Zhengzhou Tongda Oxygen A

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Zuoyi Power Equipment Co

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(1)

3peak Incorporated

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(1)

AAC Microtech, Changzhou

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(1)

AECC Shenyang Liming Aero

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AEG Beijing Power Supply

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AGG Power Technology (Fuz

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(1)

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(1)

Airpoint; Cellpoint Co Lt

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(1)

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Aitens Co Ltd; Toyocolor

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Akesaihasake Autonomous C

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(1)

(1)

Alkhorayef Petroleum Co

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Alpha and Omega Semicondu

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Altay Power Company of St

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American Axle & Manufactu

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Anderson Power Products I

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Shanghai Electric Power Generation Equipment Submits Patent Application for Method and Device for Adjusting Relative Position of Inner and Outer Stators

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Shanghai Electric Power Generation Equipment has submitted a patent application for Method and Device for Adjusting Relative Position of Inner and Outer Stators. Xu Shichen, Zhou Yu, Liu Zheng, Cai Wenming, Zhou Yuehai, Wu Yunhui and Liu Qiang developed the invention. The patent application number is CN2025..

Beihang University Submits Chinese Patent Application for Multi-phase Fault-tolerant Driving Device of Electromechanical Actuator

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Beihang University has submitted a patent application for Multi-phase Fault-tolerant Driving Device of Electromechanical Actuator. This invention was developed by Yan Liang, Liu Xiaoshuai, Yang Xuxu, Xiang Pengju, He Xinghua and Li Haien. The patent application number is CN202511908015 20251217. The patent ..

State Intellectual Property Office of China Releases Chongqing Jinkang Power New Energy Patent Application for Oil Cooling Structure

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Chongqing Jinkang Power New Energy patent application for Oil Cooling Structure. This invention was developed by Ji Guide, Li Lanxin, Jia Yong and Fu Jiadong. The patent application number is CN202511499103 20251020. The patent publication number is C..

State Intellectual Property Office of China Publishes Jiamusi University Patent Application for Improved Permanent Magnet Synchronous Motor Dragging Device

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Jiamusi University patent application for Improved Permanent Magnet Synchronous Motor Dragging Device. The invention was developed by Tan Xuelin, Liang Yao, Yang Yulin, Lee Young-seok and Li Xuan. The patent application number is CN202511541201 20251..

State Intellectual Property Office of China Releases Jiangsu Moxun Technology Patent Application for Damping and Noise-reducing Inner Rotor and Miniature Direct-current Brushless M..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Jiangsu Moxun Technology patent application for Damping and Noise-reducing Inner Rotor and Miniature Direct-current Brushless Motor. This invention was developed by Zou Guangbiao. The patent application number is CN202511360747 20250923. The patent pu..

Guangdong Boya Ind Co Ltd Submits Patent Application for Energy-saving Permanent Magnet Driving Motor and Smoke Exhaust Fan for Ventilation

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Guangdong Boya Ind Co Ltd has submitted a patent application for Energy-saving Permanent Magnet Driving Motor and Smoke Exhaust Fan for Ventilation. Zuo Jiuling developed the invention. The patent application number is CN202511533785 20251025. The patent publication number is CN121356222 (A). International ..

Huadian Electric Power Research Institute Files Chinese Patent Application for Generation Field Analysis Report Generation System and Method Based on Large Model

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Huadian Electric Power Research Institute has filed a patent application for Generation Field Analysis Report Generation System and Method Based on Large Model. This invention was developed by Su Pan, Liu Di, Qin Dachuan, Shi Yan, Liao Yonghao, Zhang Caiwen, Yuan Dequan and Zhang Jiawang. The patent applica..

Jiangsu Dingzhi Intelligent Control Technology; Jiangsu Leili Motor and Changzhou Shine Science & Technology Submits Chinese Patent Application for Motor Device and Breathing Mask

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Jiangsu Dingzhi Intelligent Control Technology; Jiangsu Leili Motor and Changzhou Shine Science & Technology has submitted a patent application for Motor Device and Breathing Mask. This invention was developed by Pei Yaling, Tang Yonghua, Chen Liang, Ding Quanjun and Chen Nan. The patent application number ..

State Intellectual Property Office of China Releases DEC Dongfeng Electric Machinery Patent Application for Variable Speed Motor

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released DEC Dongfeng Electric Machinery patent application for Variable Speed Motor. This invention was developed by Liu Jianjun, Zheng Xiaokang, Zhu Linlin, Luo Lin, Liu Xiaosong, Gao Chenchen, Xu Lin and Zhuge Xiangli. The patent application number is CN202..

Shenzhen Qianghe Motor Co Ltd Submits Chinese Patent Application for Winding Connection Structure of Frameless Motor Stator and Motor

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Shenzhen Qianghe Motor Co Ltd has submitted a patent application for Winding Connection Structure of Frameless Motor Stator and Motor. This invention was developed by Zhang Tiqiang, Li Heping, Chen Menghao, Huang Xiaofeng, Deng Wanhua, Luo Zhibo, Zhang Zhenpeng and Zhang Zhiyong. The patent application numb..

Chongqing University of Technology Submits Chinese Patent Application for Radial Motor Cooling Structure with Cooling Channel Embedded Between Stator Laminations

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Chongqing University of Technology has submitted a patent application for Radial Motor Cooling Structure with Cooling Channel Embedded Between Stator Laminations. This invention was developed by Shen Qiping, Wu Qian, Zeng Yuhan, Zhong Yu and He Xiaorong. The patent application number is CN202510974462 20250..

Jiangsu Magnet Valley Tech Co Ltd Applies for Patent on Soft-start Adjustable-speed Motor

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Jiangsu Magnet Valley Tech Co Ltd has applied Chinese patent for Soft-start Adjustable-speed Motor. Yang Keyin and Xu Junfeng developed it. The patent application number is CN202511293640 20250910. The patent publication number is CN121356205 (A). International Patent Classification codes are H02K1/28, H02K..

Gree Electric Appliances, Zhuhai and Zhuhai Kaibang Motor Mft Co Ltd File Chinese Patent Application for Rotor Structure and Motor

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Gree Electric Appliances, Zhuhai and Zhuhai Kaibang Motor Mft Co Ltd have filed a patent application for Rotor Structure and Motor. This invention was developed by Chen Bin, Xiao Yong, Li Xia, Han Xueqiu and Shi Jinfei. The patent application number is CN202410946185 20240715. The patent publication number ..

Beifang University of Nationalities Seeks Patent for Design Method of Double-end Pair Resonance Type Surface Acoustic Wave Filter

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Beifang University of Nationalities has sought patent for Design Method of Double-end Pair Resonance Type Surface Acoustic Wave Filter. This invention was developed by Yang Shanglin, Wang Yusuo, Wang Yongjian, Zhao Zhijuan, Lei Shunjing, Zhang Hong and Liu Junjie. The patent application number is CN20251173..

Suzhou Bote Motor Submits Patent Application for Motor Rotor with Spoke Structure

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Suzhou Bote Motor has submitted a patent application for Motor Rotor with Spoke Structure. Xu Fuyuan and Hu Junyan developed the invention. The patent application number is CN202511613120 20251106. The patent publication number is CN121356198 (A). International Patent Classification codes are H02K1/02, H02K..

Chongqing Tsingshan Industrial Seeks Patent for Motor Stator Core Structure and Motor

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Chongqing Tsingshan Industrial has sought patent for Motor Stator Core Structure and Motor. This invention was developed by Zhang Xiaoting, Luo Min, Xu Jinggeng, Cheng Jun, Cao Yongpeng, Yuan Yang, Chen Yun, Mu Zhiyan, Li Dong, Tian Lei, Yang Jian, Xie Yanjing, Yuan Heng, Zhang Xiaodong, Zhou Ziyao, Xiang Xing..

Kelebo Motor Ningbo Co Ltd Submits Chinese Patent Application for Parallel Brushless Motor Stator

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Kelebo Motor Ningbo Co Ltd has submitted a patent application for Parallel Brushless Motor Stator. This invention was developed by Mi Jianhua, Wang Yujian, Jiang Yue and Jiang Yong. The patent application number is CN202511913032 20251218. The patent publication number is CN121356193 (A). International Pate..

State Intellectual Property Office of China Publishes Beihang University Patent Application for Flux Switching Driving Stator Topological Structure Based on Bilateral Permanent Mag..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Beihang University patent application for Flux Switching Driving Stator Topological Structure Based on Bilateral Permanent Magnet Coupling. The invention was developed by Xiang Pengju, Yan Liang, Li Xinyi, Wang Han, He Xinghua, Shen Chaohan and Yang Jin..

Shanghai Fourier Intelligent Technology Files Chinese Patent Application for Stator and Permanent Magnet Synchronous Motor

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Shanghai Fourier Intelligent Technology has filed a patent application for Stator and Permanent Magnet Synchronous Motor. This invention was developed by Cai Yusheng. The patent application number is CN202511588383 20251103. The patent publication number is CN121356191 (A). International Patent Classificati..

State Intellectual Property Office of China Publishes Gree Electric Appliances, Zhuhai and Zhuhai Kaibang Motor Mft Co Ltd Patent Application for Shell-less Motor and Air Compresso..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Gree Electric Appliances, Zhuhai and Zhuhai Kaibang Motor Mft Co Ltd patent application for Shell-less Motor and Air Compressor. The invention was developed by Ma Zichao, Wu Shangquan, Huang Xiachang, Li Hao, Zheng Keqiang and Zhou Xingyu. The patent..

State Intellectual Property Office of China Receives Electric Power Research Institute of Guangxi Power Grid Patent Application for SWPT System Frequency Adaptive Regulation and Co..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Electric Power Research Institute of Guangxi Power Grid patent application for SWPT System Frequency Adaptive Regulation and Control Method and System Based on Environment Perception. Liu Quan, Xiao Jing, Wu Xiaorui and Mo Yuhong developed the invention...

Tech & Skill Training Center Of Sichuan Electric Power Corporation and Sichuan Electric Vocational And Technical College Submit Chinese Patent Application for Automatic Checking Me..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Tech & Skill Training Center Of Sichuan Electric Power Corporation and Sichuan Electric Vocational And Technical College have submitted a patent application for Automatic Checking Method and System for Tripping Matrix of Intelligent Substation Protection Device. This invention was developed by Wang Tingting, H..

State Intellectual Property Office of China Receives Guizhou Power Grid Patent Application for Micropatch Repair Path Adaptive Optimization Method, System and Device Based on Varia..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Guizhou Power Grid patent application for Micropatch Repair Path Adaptive Optimization Method, System and Device Based on Variational Inference and Medium. Zhou Zeyuan, Ban Qiucheng, Yan Binyuan, Liu Junrong, Cheng Yongjin, Lyu Rongjing, Tao Jiaye and Ca..

Hust Wuxi Research Institute Submits Patent Application for Multi-element Time Sequence Motor Fault Diagnosis Method Based on Dynamic Time-frequency Graph Neural Network

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Hust Wuxi Research Institute has submitted a patent application for Multi-element Time Sequence Motor Fault Diagnosis Method Based on Dynamic Time-frequency Graph Neural Network. Zhang Yong, Wang Siyu, Huang Xinyue and Jin Junyang developed the invention. The patent application number is CN202511520438 2025..

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, ..

Huaneng Jilin Power Generation, Jiutai Electric Factory, Xi'an Thermal Power Research Institute, Huaneng Jilin Power Generation Co Ltd and Xian Xire Energy Saving Tech Co Ltd Submi..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Huaneng Jilin Power Generation, Jiutai Electric Factory, Xi'an Thermal Power Research Institute, Huaneng Jilin Power Generation Co Ltd and Xian Xire Energy Saving Tech Co Ltd have submitted a patent application for Sco2 Circulation and Carbon Capture Coupled Low-carbon Reheating System and Method. This inventi..

Hebei Baixiang Electrical Equipment Co Ltd Files Chinese Patent Application for Electric Energy Metering Box Fault Monitoring System Based on Internet of Things

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Hebei Baixiang Electrical Equipment Co Ltd has filed a patent application for Electric Energy Metering Box Fault Monitoring System Based on Internet of Things. This invention was developed by Wang Dongkai. The patent application number is CN202511480673 20251016. The patent publication number is CN121350912..

Canadian Intellectual Property Office Publishes Asco LP Patent Application for Modular Electrical Fieldbus System with Stacked Interconnected Functional Components

Electrical

| Tue 19 May 2026

Ottawa, May 19 -- Canadian Intellectual Property Office has published Asco LP patent application for Modular Electrical Fieldbus System with Stacked Interconnected Functional Components. The invention was developed by De Carolis Enrico, Heriot Scott and Frazier Mitch. The patent application number is CA20173060217 20170502. T..

Canadian Intellectual Property Office Releases Her Majesty The Queen In Right Of Canada As Represented By The Mini Patent Application for System and Method for Use with Microgrids ..

Electrical

| Tue 19 May 2026

Ottawa, May 19 -- Canadian Intellectual Property Office has released Her Majesty The Queen In Right Of Canada As Represented By The Mini patent application for System and Method for Use with Microgrids Having Inverter-based Distributed Generators. This invention was developed by Saleh Khaled and Mehrizi-sani Ali. The patent a..

State Grid Hunan Electric Power Co Ltd Electric Power Science Res Inst, State Grid Hunan Electric Power Co Ltd, Hunan Xiangdian Test Res Institute Co Ltd and State Grid Corporation..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Hunan Electric Power Co Ltd Electric Power Science Res Inst, State Grid Hunan Electric Power Co Ltd, Hunan Xiangdian Test Res Institute Co Ltd and State Grid Corporation of China have filed a patent application for Power Transmission and Transformation Project Environment Water Conservation Problem ..

Electric Power Research Institute Submits Chinese Patent Application for Sub-conductor Insulation Demand Calculation Method Based on Divided Conductor Ice Melting Technology

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Electric Power Research Institute has submitted a patent application for Sub-conductor Insulation Demand Calculation Method Based on Divided Conductor Ice Melting Technology. This invention was developed by Liu Zehui, Lyu Zhongbin, Gao Chao, Yuan Yang, Yang Wei, Wang Xin, Xie Kai, Wu Chuan, Ye Zhongfei, Chui X..

State Grid Shanghai Municipal Electrical Power Submits Chinese Patent Application for Cable Defect Monitoring and Risk Grading Method Based on Multi-modal Deep Fusion

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Shanghai Municipal Electrical Power has submitted a patent application for Cable Defect Monitoring and Risk Grading Method Based on Multi-modal Deep Fusion. This invention was developed by Wang Shimin, Yang Jie, Wang Yihan, Gong Yilei, Niu Tianyao, Wang Yichang, Yang Zili, Xue Fei, Liu Jiamei and Li..

China Energy Engineering Group Guangdong Electric Power Design Institute and Electric Power Research Institute File Chinese Patent Application for Broadband Harmonic Traceability D..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- China Energy Engineering Group Guangdong Electric Power Design Institute and Electric Power Research Institute have filed a patent application for Broadband Harmonic Traceability Diagnosis Method and Device, Storage Medium and Computer Equipment. This invention was developed by Zhou Min, Hao Weihan, Huang Yiho..

Suzhou Electrical Appliance Science Research Institute Submits Patent Application for Transformer Fault Intelligent Diagnosis System and Method Based on K-medoid and Smote Optimiza..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Suzhou Electrical Appliance Science Research Institute has submitted a patent application for Transformer Fault Intelligent Diagnosis System and Method Based on K-medoid and Smote Optimization Support Vector Machine. Hu Chun, Zhou Kai, He Xiuming, Chen Fenglin, Ma Fengyun, Zhang Min and Xu Pingzheng developed ..

Ehv Company Of State Grid Henan Electric Power Company Submits Chinese Patent Application for Small Sample Rotation Fault Diagnosis Method and System Based on Feature Enhancement a..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Ehv Company Of State Grid Henan Electric Power Company has submitted a patent application for Small Sample Rotation Fault Diagnosis Method and System Based on Feature Enhancement and Medium. This invention was developed by Rouillon, Fu Wenlin, Song Naichao, Lan Qi, Wu Ning, Li Ruqin, Chen Binghua, Zhang Li, Zh..

State Grid Shanghai Municipal Electrical Power Submits Chinese Patent Application for Transformer Fault Diagnosis Method and Device Based on Large Model, and Medium

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Shanghai Municipal Electrical Power has submitted a patent application for Transformer Fault Diagnosis Method and Device Based on Large Model, and Medium. This invention was developed by Wu Tianyi, Su Lei, Xu Xiangyi, Mao Weiyun, He Wenjing and Ni Heli. The patent application number is CN20251141..

State Intellectual Property Office of China Releases Chongqing University Patent Application for Power Distribution Network Fault Positioning Method Based on Time Sequence Diagram ..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Chongqing University patent application for Power Distribution Network Fault Positioning Method Based on Time Sequence Diagram Convolutional Network. This invention was developed by Li Na, Fan Min, Duan Yichen, Zhu Junyi and Zhang Yuhao. The patent ap..

Chengdu Power Supply Company of State Grid Sichuan Electric Power Submits Chinese Patent Application for SVG Valve Hall Equipment Defect Diagnosis Method and System

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Chengdu Power Supply Company of State Grid Sichuan Electric Power has submitted a patent application for SVG Valve Hall Equipment Defect Diagnosis Method and System. This invention was developed by Zhou Yuanwei, Tang Guangyu, Cheng Fei, Liao Lixi and Ding Jiayi. The patent application number is CN2025115686..

Guizhou Power Grid Submits Chinese Patent Application for Power Distribution Network Fault Analysis Method, System and Device Based on Cloud-side Cooperation, and Storage Medium

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Guizhou Power Grid has submitted a patent application for Power Distribution Network Fault Analysis Method, System and Device Based on Cloud-side Cooperation, and Storage Medium. This invention was developed by Liang Ling, Li Junlin, Huang Yusong, Zhou Zhongqiang, Ji Yuan, Wan Huijiang, Chen Sheng, Ma Jianwei,..

University of South China and TBEA Hengyang Transformer Submit Chinese Patent Application for Fault Identification Method and Device Based on Variance Constraint, Equipment and Med..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- University of South China and TBEA Hengyang Transformer have submitted a patent application for Fault Identification Method and Device Based on Variance Constraint, Equipment and Medium. This invention was developed by Bai Yunxu, Gao Feifei, Yan Zeyu, Yang Bin, Wang Yajun, Wang Guofu, So Jong-hwan, Yin Zuqiang..

State Intellectual Property Office of China Releases Guangzhou Zhao He Power Technology and Guangzhou Zhaoneng Co Ltd Patent Application for Method and System for Evaluating Health..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Guangzhou Zhao He Power Technology and Guangzhou Zhaoneng Co Ltd patent application for Method and System for Evaluating Health State of Energy Storage Equipment in Multi-mode Grid-connected Scene. This invention was developed by Liang Jiehao, Gu Haochan..

Zhilian Xinneng Guangzhou Electric Power Tech Co Ltd Submits Chinese Patent Application for Overhead Line Fault Early Warning Method and System

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Zhilian Xinneng Guangzhou Electric Power Tech Co Ltd has submitted a patent application for Overhead Line Fault Early Warning Method and System. This invention was developed by Xu Junfeng, Fan Zhongliang, Ma Bo, Li Dengke and Xiong Jie. The patent application number is CN202511561131 20251029. The patent pu..

Guangzhou Digital Energy Tech Research Co Ltd Seeks Patent for Electrical Equipment Online Monitoring Operation and Maintenance Method and System Based on Large Model

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Guangzhou Digital Energy Tech Research Co Ltd has sought patent for Electrical Equipment Online Monitoring Operation and Maintenance Method and System Based on Large Model. This invention was developed by Bao Hengyue, Sheng Jian, Zhou Shitong and Peng Man. The patent application number is CN202511503944 202..

Zhongke Pengda Tech Co Ltd Seeks Patent for Power Distribution Network Stability Control Method Based on Multiple Agents

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Zhongke Pengda Tech Co Ltd has sought patent for Power Distribution Network Stability Control Method Based on Multiple Agents. This invention was developed by Feng Xuchao. The patent application number is CN202511777366 20251128. The patent publication number is CN121356019 (A). International Patent Classif..

State Intellectual Property Office of China Releases Chaohu Power Supply Company Of State Grid Anhui Electric Power Co Ltd and Chaohu University Patent Application for Novel Inerti..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Chaohu Power Supply Company Of State Grid Anhui Electric Power Co Ltd and Chaohu University patent application for Novel Inertia Self-adaptive Control Method for Micro-grid. This invention was developed by Zhang Weiliang, Fang Yuanjie, Huang Shaokun, Son..

State Grid Chongqing Electric Power Co Files Chinese Patent Application for Multi-energy Storage Access System Anti-interference Optimization Control Method Considering Frequency S..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Chongqing Electric Power Co has filed a patent application for Multi-energy Storage Access System Anti-interference Optimization Control Method Considering Frequency Spatial-temporal Characteristics. This invention was developed by Zhang Tongzun, He Gong, Chen Jialin, Lei Yu, Wei Yanqin, Lee So-hyun..

State Intellectual Property Office of China Releases Wuhan University and Electric Power Research Institute of State Grid Shandong Electric Power Patent Application for Topology an..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Wuhan University and Electric Power Research Institute of State Grid Shandong Electric Power patent application for Topology and Control Method for Improving Negative Sequence Compensation Capability of Star-shaped Statcom (static Synchronous Compensator..

State Grid Electric Power Res Institute Wuhan Energy Efficiency Evaluation Co Ltd, State Grid Electric Power Res Inst, State Grid Shanghai Municipal Electrical Power and State Grid..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Electric Power Res Institute Wuhan Energy Efficiency Evaluation Co Ltd, State Grid Electric Power Res Inst, State Grid Shanghai Municipal Electrical Power and State Grid Corporation of China have sought patent for Temperature Control Load Distributed Regulation and Control Method and System Based on..

South China University of Technology Submits Chinese Patent Application for Power Distribution Network Two-stage Toughness Improvement Method and Device, Computer Equipment and Sto..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- South China University of Technology has submitted a patent application for Power Distribution Network Two-stage Toughness Improvement Method and Device, Computer Equipment and Storage Medium. This invention was developed by Tang Wenhu, Wei Cihang, Qian Tong and Huang Yunlin. The patent application number i..

State Intellectual Property Office of China Publishes State Grid Shanghai Municipal Electrical Power Patent Application for Park Flexible Load Aggregation Regulation Capability Qua..

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 Park Flexible Load Aggregation Regulation Capability Quantification and Collaborative Optimization Method and System. The invention was developed by Dou Zhenlan, Zhang Chunyan, Yang Y..

State Grid Zhejiang Electric Power, Ningbo Power Supply Applies for Patent on Mass Distribution Network Industrial Resource Collaboration Method Based on Load Interaction and Respo..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Zhejiang Electric Power, Ningbo Power Supply has applied Chinese patent for Mass Distribution Network Industrial Resource Collaboration Method Based on Load Interaction and Response Analysis. Yang Jianli, Wang Yi, Hu Hai, Xu Jie, Xu Wei, Zou Jin, Ye Jiaqing, Chen Bingxin, Zhou Bin, Ye Xiaming and Zh..

State Intellectual Property Office of China Receives Zhuhai Power Supply Bureau Guangdong Power Grid Co Ltd Patent Application for Power Grid Flexible Mutual Aid Control Method, De..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Zhuhai Power Supply Bureau Guangdong Power Grid Co Ltd patent application for Power Grid Flexible Mutual Aid Control Method, Device and Equipment Based on Direct Hanging Type Flexible Interconnection Equipment. Jiang Lin, Qiu Wei, Wang Canbin, Wang Jinfe..

South China University of Technology Submits Chinese Patent Application for Power Distribution Network Dynamic Reconstruction Method and Related Equipment

Electrical

| Tue 19 May 2026

Beijing, May 19 -- South China University of Technology has submitted a patent application for Power Distribution Network Dynamic Reconstruction Method and Related Equipment. This invention was developed by Zhou Guoxun, Wu Yufeng, Yu Tao and Pan Zhenning. The patent application number is CN202511260235 20250904. The patent pu..

China Electric Power Research Institute and State Grid Corporation of China Submit Patent Application for Comprehensive Suppression Method and System for Weak Far-end Harmonic Over..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- China Electric Power Research Institute and State Grid Corporation of China have submitted a patent application for Comprehensive Suppression Method and System for Weak Far-end Harmonic Overvoltage. Han Yanan, Qiao Mu, Ma Yue, Han Bin, Shen Lin, Jia Xu, Lyu Siqi, Ding Jia, Zhang Qihao and Teng Wentao developed..

Economic and Tech Research Institute State Grid Zhejiang Electric Power Co Ltd and Beijing Jiaotong University Submit Chinese Patent Application for Deep Reinforcement Learning Sch..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Economic and Tech Research Institute State Grid Zhejiang Electric Power Co Ltd and Beijing Jiaotong University have submitted a patent application for Deep Reinforcement Learning Scheduling Method Considering Frequency Modulation Performance Compensation Mechanism. This invention was developed by Zhou Lin, Qua..

China Electric Power Research Institute and Electric Power Scientific Research Institute State Grid Jiangxi Electric Power Submit Chinese Patent Application for Subsynchronous/supe..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- China Electric Power Research Institute and Electric Power Scientific Research Institute State Grid Jiangxi Electric Power have submitted a patent application for Subsynchronous/supersynchronous Oscillation Stability Evaluation Method and System of Multi-converter Network. This invention was developed by Song ..

State Intellectual Property Office of China Releases University of Electronic Science and Technology of China Patent Application for Electromagnetic Field Shaping Method Based on M..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released University of Electronic Science and Technology of China patent application for Electromagnetic Field Shaping Method Based on Multi-port Excitation-structure Cooperation. This invention was developed by Shao Junjie, Wang Ren and Wang Bingzhong. The pa..

China Information Consulting & Designing Institute, Beijing University of Technology, China Telecom Corporation Ltd Suzhou Branch, Southeast University and China Electric Power Res..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- China Information Consulting & Designing Institute, Beijing University of Technology, China Telecom Corporation Ltd Suzhou Branch, Southeast University and China Electric Power Research Institute have sought patent for Rapid Calculation Method for Dynamic Air-conditioning Load of Data Center. This invention wa..

State Intellectual Property Office of China Publishes Qingdao Huangdao Power Supply Company Of State Grid Shandong Electric Power Company Patent Application for Energy Internet Car..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Qingdao Huangdao Power Supply Company Of State Grid Shandong Electric Power Company patent application for Energy Internet Carbon Emission Real-time Monitoring and Analysis Method. The invention was developed by Liu Yang, Chen Fang, Shi Qinghua, Zhang W..

State Intellectual Property Office of China Releases Guangdong Baike Power Supply Co Ltd Patent Application for Sensor Multimode Test System and Method

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Guangdong Baike Power Supply Co Ltd patent application for Sensor Multimode Test System and Method. This invention was developed by Li Jinbiao, Zhong Xiongfeng and Xu Yingchao. The patent application number is CN202511891552 20251216. The patent publi..

SAIC General Motors and Pan Asia Technical Automotive Center Apply for Patent on Path Optimization Method and Device, Storage Medium and Program Product

Electrical

| Tue 19 May 2026

Beijing, May 19 -- SAIC General Motors and Pan Asia Technical Automotive Center have applied Chinese patent for Path Optimization Method and Device, Storage Medium and Program Product. Zhao Minjie, Shi Zhonghui and Lu Yeqi developed it. The patent application number is CN202511789420 20251201. The patent publication number is..

State Intellectual Property Office of China Publishes State Grid Hunan Electric Power Co Ltd Ehv Power Transf Company, State Grid Hunan Electric Power Co Ltd and State Grid Corpora..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published State Grid Hunan Electric Power Co Ltd Ehv Power Transf Company, State Grid Hunan Electric Power Co Ltd and State Grid Corporation of China patent application for Transformer Substation Positioning and Navigation Method and System Combining Positioning ..

State Intellectual Property Office of China Releases Guoneng Quanzhou Thermoelectricity, National Energy Nanjing Electric Power Test Research and Powerchina Fujian Electric Power S..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has released Guoneng Quanzhou Thermoelectricity, National Energy Nanjing Electric Power Test Research and Powerchina Fujian Electric Power Survey & Design Institute patent application for Comprehensive Energy Storage System Based on Step Heat Storage of Flue Gas Wast..

Beijing Naura Magnetoelectric Tech Co Ltd Seeks Patent for Cooling Discharge Chamber

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Beijing Naura Magnetoelectric Tech Co Ltd has sought patent for Cooling Discharge Chamber. This invention was developed by Zhang Yongjun. The patent application number is CN202511744137 20251125. The patent publication number is CN121346531 (A). International Patent Classification code is F27D15/02. An ..

Australian Patent Office Receives Hydro Gen BV Patent Application for Low-capacity High-pressure Electrolysis Device

Electrical

| Tue 19 May 2026

Canberra, May 19 -- Australian Patent Office has received Hydro Gen BV patent application for Low-capacity High-pressure Electrolysis Device. Meerkerk Arie developed the invention. The patent application number is AU20230417560 20231222. The patent publication number is AU2023417560 (A1). International Patent Classification c..

Fujian University of Technology Submits Chinese Patent Application for Power Assembly Suspension System Uncertainty Optimization Method Based on Fast Interval Estimation

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Fujian University of Technology has submitted a patent application for Power Assembly Suspension System Uncertainty Optimization Method Based on Fast Interval Estimation. This invention was developed by Zha Yunfei, Li Yixuan, Wang Xiaoquan, Jung Yi-yeon and Peng Xi. The patent application number is CN202511..

State Intellectual Property Office of China Publishes State Grid Xian Environmental Protection Tech Center Co Ltd and Electric Power Res Inst State Grid Shaanxi Electric Power Co L..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published State Grid Xian Environmental Protection Tech Center Co Ltd and Electric Power Res Inst State Grid Shaanxi Electric Power Co Ltd patent application for Low-noise Blade Optimization Design Method and System. The invention was developed by Ma Jiangang, Zh..

State Grid Shanghai Municipal Electrical Power and Chongqing Research Institute Shanghai Jiaotong Univ Submit Patent Application for Graphrag-fused Bim Model Compliance Inference M..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Shanghai Municipal Electrical Power and Chongqing Research Institute Shanghai Jiaotong Univ have submitted a patent application for Graphrag-fused Bim Model Compliance Inference Method. Chen Bo, Wang Bin, Liu Yongfang, Cheng Yi, Liu Yao, Li Bin'ai, Shi Jianyong, Wang Chao and Fu Xiaomeng developed t..

Ningbo Henglida Tech Co Ltd and Hangzhou Hexing Electrical Co Ltd Submit Patent Application for Ammeter Data Storage Device, Ammeter Data Read-write Method and Storage Medium

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Ningbo Henglida Tech Co Ltd and Hangzhou Hexing Electrical Co Ltd have submitted a patent application for Ammeter Data Storage Device, Ammeter Data Read-write Method and Storage Medium. Shi Jianjin, Hu Yuliang, Deng Pengfei, He Xia and Zhang Le developed the invention. The patent application number is CN202..

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,..

Zhejiang Shunteng Electric Co Ltd Submits Chinese Patent Application for Cable Branch Box Convenient to Maintain

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Zhejiang Shunteng Electric Co Ltd has submitted a patent application for Cable Branch Box Convenient to Maintain. This invention was developed by Wang Pengpeng, Wang Leping and Huang Yajie. The patent application number is CN202511664144 20251113. The patent publication number is CN121355812 (A). Internatio..

State Intellectual Property Office of China Publishes Nanjing Zhongxu Electronics Science And Tech Co Ltd Patent Application for Anti-irradiation Hall Angle Calibration Method Base..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Nanjing Zhongxu Electronics Science And Tech Co Ltd patent application for Anti-irradiation Hall Angle Calibration Method Based on Can Bus. The invention was developed by Liu Guanzhong, Sun Hui, Cao Yunfei and Zhu Haotong. The patent application numb..

Tonghua Power Supply Company Of State Grid Jilinsheng Electric Power Supply Company Submits Patent Application for Cable Fault Diagnosis Method Based on Vgaf and Resnet-lstm and Me..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Tonghua Power Supply Company Of State Grid Jilinsheng Electric Power Supply Company has submitted a patent application for Cable Fault Diagnosis Method Based on Vgaf and Resnet-lstm and Medium. Kang Jin, Lai Changqi, Wang Baojian, Su Xin, Wang Lei, Zhang Tianheng, Wang Jianfu and Niu Haoyu developed the invent..

State Grid Jiangxi Electric Power Co Ltd Economic Tech Research Institute, Jiangxi Tengda Electric Power Design Inst Co Ltd and Nanjing Yachen Zhonglian Power Tech Co Ltd Submit Ch..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Jiangxi Electric Power Co Ltd Economic Tech Research Institute, Jiangxi Tengda Electric Power Design Inst Co Ltd and Nanjing Yachen Zhonglian Power Tech Co Ltd have submitted a patent application for Secondary Equipment Debugging Intelligent Auxiliary Method and System Based on Secondary Logic Model..

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..

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..

Ztt Electrical Tech Co Ltd Submits Chinese Patent Application for Looped Network Box with Heat Dissipation and Adjustment Functions

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Ztt Electrical Tech Co Ltd has submitted a patent application for Looped Network Box with Heat Dissipation and Adjustment Functions. This invention was developed by Yao Xinyang, Liu Rong, Zhou Yongjun, Meng Zhenqiang, Wu Xiaolong and Zhou Bo. The patent application number is CN202511930277 20251219. The pat..

Zhejiang Juze Electric Co Ltd Applies for Patent on Distribution Box with Efficient Heat Dissipation Channel

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Zhejiang Juze Electric Co Ltd has applied Chinese patent for Distribution Box with Efficient Heat Dissipation Channel. Zhang Yibin, Yu Liping, Yang Dong, Feng Jianlin, Jin Jing, Cai Yingjie and Wang Jianghui developed it. The patent application number is CN202511690323 20251118. The patent publication numbe..

Sumitomo Wiring Systems Seeks Patent for Electrical Junction Box

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Sumitomo Wiring Systems has sought patent for Electrical Junction Box. This invention was developed by Miyamoto Takashi, Sakanagi Suna, Ono Yuma, Horiba Kazunari and Kanou Takehiro. The patent application number is CN20248040201 20240618. The patent publication number is CN121359333 (A). International Paten..

State Intellectual Property Office of China Receives Wuhan Linptech Patent Application for Intelligent Switch, Processing Method and Control System

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Wuhan Linptech patent application for Intelligent Switch, Processing Method and Control System. Niu Jiaxing and Chen Tao developed the invention. The patent application number is CN202511424659 20220707. The patent publication number is CN121348788 (A..

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 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..

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..

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..

State Intellectual Property Office of China Publishes Guizhou Power Grid Patent Application for Dam Slope Monitoring Comprehensive Observation Method, System and Equipment Based on..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Guizhou Power Grid patent application for Dam Slope Monitoring Comprehensive Observation Method, System and Equipment Based on Beidou Gnss and Medium. The invention was developed by Yang Shang, Hu Houpeng, Chen Zerui, Cao Lei, Yu Changhao, Deng Yuedan, ..

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 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..

Jiangsu Suyuan Jierui Tech Co Ltd Seeks Patent for Relay Protection Device Mutual Inductor Adjusting System and Method

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Jiangsu Suyuan Jierui Tech Co Ltd has sought patent for Relay Protection Device Mutual Inductor Adjusting System and Method. This invention was developed by Li Yang, Cao Minmin, Wang Weidong, Cai Xu and Xiao Xinhai. The patent application number is CN202511632291 20251110. The patent publication number is C..

Beijing Jingyibeifang Instr Co Ltd Submits Patent Application for Power Grid Frequency Change Reactive Error Compensation Method, System and Equipment and Medium

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Beijing Jingyibeifang Instr Co Ltd has submitted a patent application for Power Grid Frequency Change Reactive Error Compensation Method, System and Equipment and Medium. Yang Chuansheng, Lin Xinzhi, Bao Xue, Wang Kun, Duan Xinlu, Li Cheng and Wu Ling developed the invention. The patent application number i..

Taiwan Lenovo Global Tech Co Ltd Submits Patent Application for Power Management Method

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Taiwan Lenovo Global Tech Co Ltd has submitted a patent application for Power Management Method. Wu Zhiwei, Lin Maoyuan and Chen Weixin developed the invention. The patent application number is CN202511374177 20250924. The patent publication number is CN121349277 (A). International Patent Classification cod..

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..

Ningde Contemporary Amperex Technology Submits Chinese Patent Application for Power Tracking Method and Device, Equipment, Storage Medium and Program Product

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Ningde Contemporary Amperex Technology has submitted a patent application for Power Tracking Method and Device, Equipment, Storage Medium and Program Product. This invention was developed by Keisaku. The patent application number is CN202410944134 20240715. The patent publication number is CN121349249 (A). ..

State Intellectual Property Office of China Receives Zhangzhou Institute of Technology Patent Application for Non-electrical Variable Adjusting Method for Temperature and Humidity ..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has received Zhangzhou Institute of Technology patent application for Non-electrical Variable Adjusting Method for Temperature and Humidity of Anoectochilus Formosanus Growth Environment. Gan Yonghui developed the invention. The patent application number is CN2025..

Guizhou Power Grid Submits Chinese Patent Application for Water Cooling Control Method, System, Equipment and Medium

Electrical

| Tue 19 May 2026

Beijing, May 19 -- Guizhou Power Grid has submitted a patent application for Water Cooling Control Method, System, Equipment and Medium. This invention was developed by Chen Zerui, Wu Xin, Li Huan, Tan Zhukui, Hu Houpeng and Gao Zhenghao. The patent application number is CN202511577851 20251031. The patent publication number ..

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..

State Grid Jiangsu Electric Power Co Ltd, State Grid Jiangsu Electric Power Co Res Inst, Jiangsu Electric Power Res Inst Co Ltd and Beijing Creative Chip Expert Technology Submit C..

Electrical

| Tue 19 May 2026

Beijing, May 19 -- State Grid Jiangsu Electric Power Co Ltd, State Grid Jiangsu Electric Power Co Res Inst, Jiangsu Electric Power Res Inst Co Ltd and Beijing Creative Chip Expert Technology have submitted a patent application for Attitude Control Method and System for Overhead Line Galloping Monitoring Aiming Holder. This inven..

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..

Honda Motor Submits Patent Application for Power Supply System

Electrical

| Mon 18 May 2026

Beijing, May 19 -- Honda Motor has submitted a patent application for Power Supply System. Takahashi Masaya developed the invention. The patent application number is CN202510944776 20250709. The patent publication number is CN121356290 (A). International Patent Classification codes are B60R16/02, B60R16/03, H02M1/00 and H02M3..

State Intellectual Property Office of China Publishes Institute of Electrical Engineering, Chinese Academy of Sciences Patent Application for Lightweight Permanent Magnet Propulsio..

Electrical

| Mon 18 May 2026

Beijing, May 19 -- State Intellectual Property Office of China has published Institute of Electrical Engineering, Chinese Academy of Sciences patent application for Lightweight Permanent Magnet Propulsion Motor Resistant to High Temperature, Low Temperature and Low Air Pressure. The invention was developed by Liang Jinhua, Xu Ha..

State Grid Gansu Electric Power Electric Power Research Institute Submits Patent Application for Multi-task Learning Method for Lightweight Anaphora Ambiguity Resolution

Electrical

| Mon 18 May 2026

Beijing, May 19 -- State Grid Gansu Electric Power Electric Power Research Institute has submitted a patent application for Multi-task Learning Method for Lightweight Anaphora Ambiguity Resolution. Wei Feng, Ma Zhicheng, Zhang Xun, Zhao Jinxiong, Wang Xuemei, Liu Dongqing, Di Lei, Bai Wanrong, Wang Di, Zhao Hong and Wang Rong de..

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