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16:57:01 Tue 28 Apr 2026

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(4)

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Microsoft Technology Lice

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(4)

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AVIC Jonhon Optronic Tech

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East China Normal Univers

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HARTING International Inn

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(3)

(3)

(3)

Jiangsu Electric Power In

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Kunming University of Sci

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(3)

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(3)

(3)

(3)

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AAC Microtech, Changzhou

(2)

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(2)

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Envision Energy

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Ezhou Power Supply Compan

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Feizeng Semiconductor Sha

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Foxconn (Kunshan) Compute

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Fudan University

(2)

Fujian Chengtian Tech Co

(2)

Gacia Electrical Applianc

(2)

Ganzhou Haoyi Tech Co Ltd

(2)

Ganzhou Tianqi Cycle Envi

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Geely Holding Group; Geel

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General Electric Technolo

(2)

(2)

Gree Electric Appliances,

(2)

GuangZhou Institute of En

(2)

Guangdong Hallsmart Intel

(2)

Guangdong Power Grid Co L

(2)

Guangdong Power Grid Co L

(2)

Guangdong Senxu General E

(2)

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(2)

Guangzhou Yangxin Tech Re

(2)

Guanyun Power Supply Comp

(2)

Guiyang Bureau Ehv Power

(2)

HARTING Electronics

(2)

Hangzhou Beihang Univ Int

(2)

Hangzhou Electric Equipme

(2)

Hangzhou Guangde Composit

(2)

Hangzhou Huahong Communic

(2)

Hangzhou Zhongce Cable Co

(2)

Harbin University of Scie

(2)

Hebei Datang Int Tangshan

(2)

Hebei Lianzhijie Welding

(2)

Hebei University of Techn

(2)

Hebi Power Supply Co Of S

(2)

Hefei Huiqiang New Energy

(2)

Henan Jiuyu Tenglong Info

(2)

Henan Kelong New Energy C

(2)

Henan Pinggao Electric

(2)

Heron Electronic Tech Jia

(2)

(2)

Hitachi High Technologies

(2)

Holistic Manifold

(2)

(2)

Hongjun High Energy Tech

(2)

Hongrun Taiyang Xuancheng

(2)

Huadian Weifang Power Gen

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Huaian Power Supply Branc

(2)

Huaneng Anhui Mengcheng W

(2)

Huaneng Clean Energy Res

(2)

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(2)

Huaneng Jilin Power Gener

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(2)

Huaneng Pengzhou Thermoel

(2)

Huaneng Shanghai Electric

(2)

Huaneng Yimin Coal & Elec

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Huayuan Gaoke Cable

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Hubei Jiji Electric Power

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Huizhou Maixiang Electron

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(2)

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InterDigital CE Patent

(2)

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(2)

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(2)

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(2)

Jiangsu University

(2)

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(2)

Jingmen Green Eco Manufac

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(2)

Lanzhou Power Supply Comp

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Lenovo (Beijing) Limited

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Mana Battery Inc

(2)

(2)

Metrology And Testing Cen

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Minmetals Explor & Develo

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Muxi Integrated Circuit (

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(2)

Neptune Electric (Kunshan

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(2)

NewMind Technologies

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(2)

(2)

Ningde Contemporary Amper

(2)

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Nuclear Power Institute o

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Origin Quantum Computing

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Panasonic Mfg Malaysia Be

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Power Trans Branch Of Yun

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Powerchina Hebei Electric

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Qingdao Hengze Water Cons

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(2)

Ruiyang Group Dongbei Cab

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Rundian Energy Science &

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Safran Electrical & Power

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Schaeffler Technologies A

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Shaanxi Fast Gear

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Shandong Future Group Co

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(2)

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Three Gorges Jinsha River

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(2)

Tsinghua Shenzhen Interna

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Wenzhou University

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Wulian Power Supply Compa

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Xd Baoji Electric Co Ltd;

(2)

Xiamen University of Tech

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Xian Baoguang Intelligent

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Xidian University; Hangzh

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2pai Semiconductor Co Ltd

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A O Smith (China) Water H

(1)

(1)

(1)

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(1)

(1)

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(1)

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Gopro Inc and Zhan Kewei Seek Patent for Powerpack System

Electrical

| Mon 27 Apr 2026

Geneva, April 28 -- Gopro Inc and Zhan Kewei have sought patent for Powerpack System. This invention was developed by Zhan Kewei, Russell Edward Gordon, Cui Fengxue, Chen Hongyu, Xiao Jiakang and Han Yuhu. The patent application number is WO2024CN125435 20241017. The patent publication number is WO2026081145 (A1). Internation..

Marketing Service Center Of State Grid Fujian Electric Power Co Ltd Files Chinese Patent Application for Risk User Identification Method and System Based on Multi-dimensional Appea..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- Marketing Service Center Of State Grid Fujian Electric Power Co Ltd has filed a patent application for Risk User Identification Method and System Based on Multi-dimensional Appeal Sequence Pattern. This invention was developed by Pan Fan, Lin Wei, Gan Lu, Zhou Kun, Kang Wei, Huang Zhou, Xu Chenlei, Li Xiaole..

Liaoyuan Power Supply Co State Grid Jilinsheng Electric Power Supply Co Files Chinese Patent Application for Grounding Grid Corrosion Fault Diagnosis Method and System, Storage Med..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- Liaoyuan Power Supply Co State Grid Jilinsheng Electric Power Supply Co has filed a patent application for Grounding Grid Corrosion Fault Diagnosis Method and System, Storage Medium and Equipment. This invention was developed by Jia Yuebo, Cao Qingze, Zheng Yu, Guo Hongbo, Chen Cao, Wang Zhikuan, Geng Mingze..

Electric Power Research Institute of Guangxi Power Grid and Chongqing University File Chinese Patent Application for Ev-wpt System Hidden Fault Identification Method Based on Ijsoa..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- Electric Power Research Institute of Guangxi Power Grid and Chongqing University have filed a patent application for Ev-wpt System Hidden Fault Identification Method Based on Ijsoa-svm. This invention was developed by Xiao Jing, Chen Fengwei, Wu Jianhao, Tang Chunsen, Yin Muzi, Wu Xiaorui, Wu Ning, Mo Yuhong..

Guangxi Vocational College of Water Resources and Electric Power, Nanning Yaoneng Power Tech Co Ltd and Nanning Zhidian Tech Co Ltd Apply for Patent on Insulating Medium Degradatio..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Guangxi Vocational College of Water Resources and Electric Power, Nanning Yaoneng Power Tech Co Ltd and Nanning Zhidian Tech Co Ltd have applied Chinese patent for Insulating Medium Degradation Grading Early Warning Method Based on Non-spectral Differential Infrared Feature Fusion. Xie Huangquanhong, Liu Xu..

Simple Grid Solutions Ltd Seeks Patent for Utility Grid and Tower Upgrade System and Method

Electrical

| Mon 27 Apr 2026

Geneva, April 28 -- Simple Grid Solutions Ltd has sought patent for Utility Grid and Tower Upgrade System and Method. This invention was developed by Chaput Luke J and Stahl Nathan I. The patent application number is WO2025CA50253 20250226. The patent publication number is WO2026081000 (A1). International Patent Classificatio..

Queensland Univ Of Technology Seeks Patent for Thermoelectric Devices and Methods for Their Production

Electrical

| Mon 27 Apr 2026

Geneva, April 28 -- Queensland Univ Of Technology has sought patent for Thermoelectric Devices and Methods for Their Production. This invention was developed by Chen Zhigang, Shi Xiaolei and Chen Wenyi. The patent application number is WO2025AU51174 20251017. The patent publication number is WO2026080983 (A1). International P..

Zhejiang Lingsheng Power Technology and Zhejiang Leapmotor Technology Seek Patent for Scroll Compressor Shafting Dynamic Balance Simulation Method, Device, Equipment and Medium

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- Zhejiang Lingsheng Power Technology and Zhejiang Leapmotor Technology have sought patent for Scroll Compressor Shafting Dynamic Balance Simulation Method, Device, Equipment and Medium. This invention was developed by Zhan Xingchao, Wu Yuanqiang, Zhuang Long, Zheng Hongling, Shen Weiping and Tong Chengpeng. ..

Hubei Zefeng Electric Power Design Co Ltd Files Chinese Patent Application for Water Level Prediction Method and System Based on Svmd-se and Bitcn-bilstm

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- Hubei Zefeng Electric Power Design Co Ltd has filed a patent application for Water Level Prediction Method and System Based on Svmd-se and Bitcn-bilstm. This invention was developed by Zeng Xiangwen, Cheng Junjie and Wang Heliang. The patent application number is CN202511352442 20250922. The patent public..

Tsinghua University, State Grid Beijing Electric Power Co and State Grid Corporation of China Submit Chinese Patent Application for Electric Power Carbon Emission Factor Prediction..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- Tsinghua University, State Grid Beijing Electric Power Co and State Grid Corporation of China have submitted a patent application for Electric Power Carbon Emission Factor Prediction Method and Device with High Temporal-spatial Resolution. This invention was developed by Zhao Le, Li Yaowang, Zhao Cheng, Zhan..

Chengdu Ruibao Electronic Tech Co Ltd Applies for Patent on Hot Cathode Ionization Gauge and Anode and Cathode Voltage Automatic Adjusting Circuit Thereof

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Chengdu Ruibao Electronic Tech Co Ltd has applied Chinese patent for Hot Cathode Ionization Gauge and Anode and Cathode Voltage Automatic Adjusting Circuit Thereof. Wang Lei, He Liangwu, Liu Lifeng, Wang Bocheng and Lin Zhongjie developed it. The patent application number is CN202511419266 20250930. The p..

Yibin Guangyuan Lithium Battery Mat Co Ltd Submits Patent Application for Method and Device for Automatically Adjusting Oxygen Concentration, Control Equipment and Storage Medium

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Yibin Guangyuan Lithium Battery Mat Co Ltd has submitted a patent application for Method and Device for Automatically Adjusting Oxygen Concentration, Control Equipment and Storage Medium. Tang Jian, Jiang Yiqiang, Hu Xu, Zheng Qinwen, Liu Yi, Yang Jin and Gou Kezhen developed the invention. The patent app..

Zhengzhou Zhiqu Tech Co Ltd Submits Chinese Patent Application for Motor Controller Fault Snapshot Data Acquisition System and Data Acquisition Analysis Method

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Zhengzhou Zhiqu Tech Co Ltd has submitted a patent application for Motor Controller Fault Snapshot Data Acquisition System and Data Acquisition Analysis Method. This invention was developed by Guo Tieliang. The patent application number is CN202511530064 20251024. The patent publication number is CN121143..

Taishan University of Science and Technology and Shandong Taikai Cable Co Ltd Submit Chinese Patent Application for Fault Online Monitoring Method Based on Electrical Control Syste..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Taishan University of Science and Technology and Shandong Taikai Cable Co Ltd have submitted a patent application for Fault Online Monitoring Method Based on Electrical Control System. This invention was developed by Wang Mingwei, Zhang Shuai, Yu Xue and Zhang Jian. The patent application number is CN2025..

Zhejiang Quanshun Machine Tool Co Ltd Submits Patent Application for Power Control Method and System of Numerical Control Grinding Machine Cone Adjusting Tailstock Based on Stabili..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Zhejiang Quanshun Machine Tool Co Ltd has submitted a patent application for Power Control Method and System of Numerical Control Grinding Machine Cone Adjusting Tailstock Based on Stability Analysis. Jin Zhewei, Qian Panping, Feng Qiang, Jiang Guoxing and Wu Guofu developed the invention. The patent appl..

Northwest Electric Power Test Research Institute Of China Datang Corporation Science and Tech Resear and China Datang Corporation Science & Technology Research Institute Apply for ..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Northwest Electric Power Test Research Institute Of China Datang Corporation Science and Tech Resear and China Datang Corporation Science & Technology Research Institute have applied Chinese patent for Intelligent Control Method for Improving Agc Performance of Cogeneration Unit. Du Shengdong, Guo Chushan, Z..

Wuxi Shangli Electric Equipment Co Ltd Applies for Patent on High-voltage Insulation Operation Equipment

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Wuxi Shangli Electric Equipment Co Ltd has applied Chinese patent for High-voltage Insulation Operation Equipment. Xu Dawei developed it. The patent application number is CN202511482927 20251016. The patent publication number is CN121142251 (A). International Patent Classification codes are G01R1/04 and G..

Guangdong Power Grid Co Ltd and Electric Power Res Institute Of Guangdong Power Grid Co Ltd Seek Patent for Sodium Ion Halide Solid Electrolyte, Preparation Method Therefor, and Us..

Electrical

| Mon 27 Apr 2026

Geneva, April 28 -- Guangdong Power Grid Co Ltd and Electric Power Res Institute Of Guangdong Power Grid Co Ltd have sought patent for Sodium Ion Halide Solid Electrolyte, Preparation Method Therefor, and Use Thereof. This invention was developed by Qian Yihua, Zhao Yaohong, Xu Kaiqi, Wang Qing, Li Zhi, Peng Lei, Wu Siyuan, Zhan..

State Grid Smart Grid Research Institute, State Grid Fujian Electric Power and State Grid Corporation of China Submit Patent Application for Reconfigurable Array Debugger, Debuggin..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Grid Smart Grid Research Institute, State Grid Fujian Electric Power and State Grid Corporation of China have submitted a patent application for Reconfigurable Array Debugger, Debugging Method, Equipment and Medium. Ma Yuanyuan, Li Weiwei, Wang Chen, Zhu Sheng, Xie Jingyi, Guo Caiwei and Luo Fucai deve..

Guoneng Changzhou Power Generation Co Ltd Submits Patent Application for Multi-energy Supply System Variable Load Self-adaptive Control Method Considering Equipment Operation State

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Guoneng Changzhou Power Generation Co Ltd has submitted a patent application for Multi-energy Supply System Variable Load Self-adaptive Control Method Considering Equipment Operation State. Shao Ning, Gao Yang, Shao Chu, Ma Ding, Wu Yezhi and Zhang Xiaoyu developed the invention. The patent application nu..

Wuhan City Gun Yu Zhixin Tech Co Ltd Submits Chinese Patent Application for Industrial Control Development Board with Module Identification and Redundancy Storage Switching Functio..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Wuhan City Gun Yu Zhixin Tech Co Ltd has submitted a patent application for Industrial Control Development Board with Module Identification and Redundancy Storage Switching Functions. This invention was developed by Yang Kaiqi. The patent application number is CN202511205081 20250827. The patent publicati..

Electric Power Dispatching Control Ct Guangdong Power Grid Co Ltd and Guangdong Power Grid Submit Patent Application for Security Verification Method and Device for Power Grid Disp..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Electric Power Dispatching Control Ct Guangdong Power Grid Co Ltd and Guangdong Power Grid have submitted a patent application for Security Verification Method and Device for Power Grid Dispatching Operation, Terminal Equipment and Storage Medium. Guo Qian, Li Ke, Hao Wenhuan, Cai Xinlei, Ni Binye, Shen Zhij..

China Mobile Group Inner Mongolia Co Ltd and China Mobile Communications Submit Patent Application for Computing Power Task Allocation Method, Device, Equipment, Medium and Product

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- China Mobile Group Inner Mongolia Co Ltd and China Mobile Communications have submitted a patent application for Computing Power Task Allocation Method, Device, Equipment, Medium and Product. Liu Huan, Ardiff, Liu Zeyu, Li Haigang, Ji Xiaoyi, Bao Chunmei, Song Dawei, Niu Xuemeng, Tian Lihong and Yang Rui dev..

Research Institute China Mobile Communications and China Mobile Communications Apply for Patent on Computing Power Network, Data Retrieval Method, Storage Medium and Computer Progr..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Research Institute China Mobile Communications and China Mobile Communications have applied Chinese patent for Computing Power Network, Data Retrieval Method, Storage Medium and Computer Program Product. Guo Sixu, Liu Fang, Qiao Zhe, Dai Jing, Zhou Yufei and Liu Yang developed it. The patent application n..

Beijing University of Chemical Technology and Quzhou Resource Chemical Innovation Research Institute Apply for Patent on Positive Electrode Active Material and Preparation Method a..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Beijing University of Chemical Technology and Quzhou Resource Chemical Innovation Research Institute have applied Chinese patent for Positive Electrode Active Material and Preparation Method and Application Thereof. Han Jingbin, Wu Zelin and Yuan Qingyan developed it. The patent application number is CN20..

Yulin University and Xi'an University of Technology Apply for Patent on Lithium Battery Coal Gasification Slag Soft Carbon-lithium Core-shell Structure Negative Electrode Material,..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Yulin University and Xi'an University of Technology have applied Chinese patent for Lithium Battery Coal Gasification Slag Soft Carbon-lithium Core-shell Structure Negative Electrode Material, Preparation Method and Lithium Battery. Deng Yi, Xu Yunhua, Huang Jingwen, Bai Haiqiang, Zhang Jing and Zhong Lishen..

Zhejiang Bamo Tech Co Ltd and Tianjin Bamo Technology Apply for Patent on Composite Positive Electrode Material and Preparation Method and Application Thereof

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Zhejiang Bamo Tech Co Ltd and Tianjin Bamo Technology have applied Chinese patent for Composite Positive Electrode Material and Preparation Method and Application Thereof. Han Jiacheng, Cao Aimin, Li Mengjia, Li Yiwei and Wang Xinquan developed it. The patent application number is CN202511365592 20250923...

China Mobile Group Inner Mongolia Co Ltd and China Mobile Communications Submit Chinese Patent Application for Task Unloading Method and Device for Computing Power Network, Equipme..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- China Mobile Group Inner Mongolia Co Ltd and China Mobile Communications have submitted a patent application for Task Unloading Method and Device for Computing Power Network, Equipment, Medium and Product. This invention was developed by Pang Yilong, Zhang Daliang, Huo Haiyan, Kang Yaping, Yang Guangwei, Gao..

China Mobile IoT Co Ltd and China Mobile Communications Submit Chinese Patent Application for Calculation Power Node Scheduling Method and Device, Equipment, Medium and Product

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- China Mobile IoT Co Ltd and China Mobile Communications have submitted a patent application for Calculation Power Node Scheduling Method and Device, Equipment, Medium and Product. This invention was developed by Dong Linpeng, Wan Junzhi, Sun Yao, Xia Qiuyang and Wu Guangjun. The patent application number ..

China Mobile Hangzhou Inf Tech Co Ltd and China Mobile Communications Submit Chinese Patent Application for Computing Power Resource Scheduling Method and Device, Equipment, Storag..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- China Mobile Hangzhou Inf Tech Co Ltd and China Mobile Communications have submitted a patent application for Computing Power Resource Scheduling Method and Device, Equipment, Storage Medium and Program Product. This invention was developed by Ma Qi, Nie Zhige, Shi Na, Yang Wanlu, Feng Dongqing and Chi Wei. ..

Wanhua Chemical Group Battery Technology and Wanhua Chemical Yantai Battery Material Technology File Chinese Patent Application for Sodium-ion Battery Positive Electrode Material, ..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Wanhua Chemical Group Battery Technology and Wanhua Chemical Yantai Battery Material Technology have filed a patent application for Sodium-ion Battery Positive Electrode Material, Preparation Method Thereof, Secondary Battery and Electric Device. This invention was developed by An Xiaokun, Zhang Ruchao, Jian..

Zhanjiang Juxin New Energy Co Ltd and Guangdong East Islang New Energy Ltd Seek Patent for Natural Graphite/silicon Composite Negative Electrode Material and Preparation Method and..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Zhanjiang Juxin New Energy Co Ltd and Guangdong East Islang New Energy Ltd have sought patent for Natural Graphite/silicon Composite Negative Electrode Material and Preparation Method and Application Thereof. This invention was developed by Wu Qixiu, Ye Yuzuo and Liu Mingdong. The patent application numbe..

State Grid Hebei Electric Power Supply Co Ltd and State Grid NARI Nanjing Control System Co Ltd Apply for Patent on Visual Arrangement System and Method for Power Grid Dispatching ..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Grid Hebei Electric Power Supply Co Ltd and State Grid NARI Nanjing Control System Co Ltd have applied Chinese patent for Visual Arrangement System and Method for Power Grid Dispatching Service Logic. Ma Bin, Li Yipeng, Yuan Long, Wang Yajun, Wang Mengdi, Wu Zibo, Li Linxin, Jang Hyang-seung, Xu Xi, Li..

Xidian University and Shi Yuxian Apply for Patent on High-temperature Temperature Compensation and Noise Suppression Multiplexing Band-gap Reference Voltage Source

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Xidian University and Shi Yuxian have applied Chinese patent for High-temperature Temperature Compensation and Noise Suppression Multiplexing Band-gap Reference Voltage Source. Shi Yuxian, Yang Fuya and Li Di developed it. The patent application number is CN202511291869 20250910. The patent publication nu..

Taonan Branch Of Huaneng Jilin New Energy Dev Co Ltd and Tongyu Branch Of Huaneng Jilin New Energy Dev Co Ltd Apply for Patent on Fault Identification System of Dry-type Transforme..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Taonan Branch Of Huaneng Jilin New Energy Dev Co Ltd and Tongyu Branch Of Huaneng Jilin New Energy Dev Co Ltd have applied Chinese patent for Fault Identification System of Dry-type Transformer Temperature Controller. Xing Lifang, Zhang Tiezhu, Wang Yang, Bao Hongguang, Wu Wenqi, Wang Hongfeng, Wang Pingyu, ..

Xi'an Thermal Power Research Institute and Huaneng Tongchuan Zhaojin Coal and Electricity Seek Patent for Intelligent Control Method for Low-temperature Economizer System of Therma..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Xi'an Thermal Power Research Institute and Huaneng Tongchuan Zhaojin Coal and Electricity have sought patent for Intelligent Control Method for Low-temperature Economizer System of Thermal Power Generating Unit. This invention was developed by Zhang Mingqi, Lei Yangxiang, Wang Lin, Gao Yaokui, Li Zhuoyong, L..

Hebei University of Engineering and Shanxi Province Shouyang County Duanwang Coal Ind Group Co Ltd File Chinese Patent Application for Portable Multi-frequency Electromagnetic Meth..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Hebei University of Engineering and Shanxi Province Shouyang County Duanwang Coal Ind Group Co Ltd have filed a patent application for Portable Multi-frequency Electromagnetic Method Integrated Exploration Device. This invention was developed by Zhao Cunliang, Sun Yumeng, Feng Yinpu, Han Guanqiao, Liu Yuetin..

Great Power Science and Tech Stock Co Ltd State Grid Information & Telecommunication Corporation Submit Patent Application for Method and Device for Analyzing Metering Error of Ele..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Great Power Science and Tech Stock Co Ltd State Grid Information & Telecommunication Corporation have submitted a patent application for Method and Device for Analyzing Metering Error of Electric Energy Meter. He Pengyuan, Liu Shuai, Yan Kaiwei, Zhao Nan, Wu Yi, Liu Shuaike, Wei Ge, Zhang Hao, Wang Jiasheng,..

Hegang Power Supply Company State Grid Heilongjiang Electric Power Company Ltd and State Grid Corporation of China Submit Chinese Patent Application for Preventive Maintenance Meth..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Hegang Power Supply Company State Grid Heilongjiang Electric Power Company Ltd and State Grid Corporation of China have submitted a patent application for Preventive Maintenance Method and Device for Transformer Winding Fault. This invention was developed by Wang Pengcheng, Wang Lei, Ma Haifeng, Zhao Jianpin..

China Electric Power Research Institute and State Grid Beijing Electric Power Co File Chinese Patent Application for Method and Device for Evaluating Insulation Aging State of High..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- China Electric Power Research Institute and State Grid Beijing Electric Power Co have filed a patent application for Method and Device for Evaluating Insulation Aging State of High-voltage Cable in Operation Based on Ultralow-frequency Dielectric Loss. This invention was developed by Deng Xianbo, Ouyang Benh..

China Resources New Energy Xinzhou Wind Energy Co Ltd and Beijing Qywind Tech Co Ltd Submit Chinese Patent Application for Wind Power Generation Line State Sensing and Fault Detect..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- China Resources New Energy Xinzhou Wind Energy Co Ltd and Beijing Qywind Tech Co Ltd have submitted a patent application for Wind Power Generation Line State Sensing and Fault Detecting and Positioning System. This invention was developed by Zhang Hongmin, Song Ju, Zhang Binru, Liu Zhiqiang, Wu Zhenhuan, Su ..

Hefei Midea Heating Ventilation Equipment and Guandong Midea Hvac Equipment Submit Chinese Patent Application for Water Heater

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Hefei Midea Heating Ventilation Equipment and Guandong Midea Hvac Equipment have submitted a patent application for Water Heater. This invention was developed by Wang Yunfei, Li Yang, Zhang Chengliang, Li Hongwei, Li Tengfei, Wu Jiahui and Yu Jiachun. The patent application number is CN202511317231 202509..

Chongqing Kairui Power Tech Co Ltd and China Automotive Engineering Research Institute File Chinese Patent Application for High-pressure Electric Control Pressure Regulating Valve ..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Chongqing Kairui Power Tech Co Ltd and China Automotive Engineering Research Institute have filed a patent application for High-pressure Electric Control Pressure Regulating Valve for Hydrogen Internal Combustion Engine. This invention was developed by Zhang Yihuan, Guo Wenjun, Cui Bo, Hu Fayue, Zeng Ran, Zh..

Huizhou Liwei Electronic Tech Co Ltd and Zhejiang Liwei Electronic Tech Co Ltd Apply for Patent on Open-circuit Voltage Prediction Method, System and Device Based on Relaxation Vol..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Huizhou Liwei Electronic Tech Co Ltd and Zhejiang Liwei Electronic Tech Co Ltd have applied Chinese patent for Open-circuit Voltage Prediction Method, System and Device Based on Relaxation Voltage and Medium. Chen Jirong, Wei Xiaoliang and Cai Li developed it. The patent application number is CN2025114206..

Jiangsu Wuyang Automation Tech Co Ltd and Jiangsu Wuyang Intelligent Tech Research Co Ltd Submit Chinese Patent Application for Valve Core and Valve Seat Linked High-speed Switch V..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Jiangsu Wuyang Automation Tech Co Ltd and Jiangsu Wuyang Intelligent Tech Research Co Ltd have submitted a patent application for Valve Core and Valve Seat Linked High-speed Switch Valve. This invention was developed by Li Anyang, Zhang Junhui, Yang Meisheng and Wang Ye. The patent application number is C..

TBEA Xi'an Electric Tech Co Ltd and TBEA Xinjiang Sunoasis Seek Patent for Fan Control Device and Control Method of Photovoltaic Inverter and Photovoltaic Inverter

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- TBEA Xi'an Electric Tech Co Ltd and TBEA Xinjiang Sunoasis have sought patent for Fan Control Device and Control Method of Photovoltaic Inverter and Photovoltaic Inverter. This invention was developed by Qiao Jiang, Wang Youzhi, Tang Weihao and Chen Zonghui. The patent application number is CN202511395542..

Jiangsu Tsign Tech Co Ltd and Yancheng Institute of Technology Submit Chinese Patent Application for Monitoring and Sensing System and Method Based on Large Wind Driven Generator

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Jiangsu Tsign Tech Co Ltd and Yancheng Institute of Technology have submitted a patent application for Monitoring and Sensing System and Method Based on Large Wind Driven Generator. This invention was developed by Shen Yuyang, Xu Sen, Cai Jinfa, Xu Xiufang, Guo Naixuan, Bian Xuesheng, Yao Shanliang, Wang Wei..

Wuhan University of Technology and Guangdong Neihe Ganghang Industry Res Co Ltd Submit Patent Application for Combined Type Wave Energy Power Generation Device

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Wuhan University of Technology and Guangdong Neihe Ganghang Industry Res Co Ltd have submitted a patent application for Combined Type Wave Energy Power Generation Device. Zhang Yan, Gu Baiwen, Xie Chen, Liu Jiale, Zheng Yue and Yuan Chengqing developed the invention. The patent application number is CN202..

Fengman Training Center Of State Grid Xinyuan Group Co Ltd and State Grid Xinyuan Group Apply for Patent on Device and Method for Detecting Peripheral Roundness of Magnet Yoke of W..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Fengman Training Center Of State Grid Xinyuan Group Co Ltd and State Grid Xinyuan Group have applied Chinese patent for Device and Method for Detecting Peripheral Roundness of Magnet Yoke of Water-turbine Generator Set. Wang Yalong, Yang Tiegang, Wang Fangyong, Wu Weiping, Yin Guangbin, Yu Jinlong, Zhang Xia..

Xi'an Sinofuse Electric Co Ltd Submits Patent Application for Method for Manufacturing Electrical Element and Electrical Element

Electrical

| Mon 27 Apr 2026

Geneva, April 28 -- Xi'an Sinofuse Electric Co Ltd has submitted a patent application for Method for Manufacturing Electrical Element and Electrical Element. Hou Fengwei, Chen Tao, Wu Dagang and Hou Qiang developed the invention. The patent application number is WO2024CN129496 20241101. The patent publication number is WO2026..

Signal Fire Tech Co Ltd Submits WIPO Patent Application for Optical Fiber Stripper and Method for Using Same

Electrical

| Mon 27 Apr 2026

Geneva, April 28 -- Signal Fire Tech Co Ltd has submitted a patent application for Optical Fiber Stripper and Method for Using Same. This invention was developed by Luo Chunhui. The patent application number is WO2024CN125398 20241017. The patent publication number is WO2026081142 (A1). International Patent Classification cod..

State Intellectual Property Office of China Publishes Changji Power Supply Company State Grid Xinjiang Electric Power Co Ltd Patent Application for Transformer Vibration Signal Mul..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Changji Power Supply Company State Grid Xinjiang Electric Power Co Ltd patent application for Transformer Vibration Signal Multi-source Separation Method and System. The invention was developed by He Long, Ma Jincai, Zhu Yongming, Liu Gang, Chen Xin, ..

Tieling Power Supply Company Of State Grid Liaoning Electric Power Supply Co Ltd Submits Patent Application for Light-electricity Complementary Heat Supply Control System and Contr..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Tieling Power Supply Company Of State Grid Liaoning Electric Power Supply Co Ltd has submitted a patent application for Light-electricity Complementary Heat Supply Control System and Control Method Based on Source Network Load Storage. Chen Yiwen, Suo Weiwu, Gao Hongtao, Chen Yangzhi, Tian Hongsheng, Heng Ju..

Commonwealth Scient And Industrial Research Organisation, Royal Melbourne Institute Of Tech and The University of Melbourne Apply for Patent on Photo-electric Device

Electrical

| Mon 27 Apr 2026

Geneva, April 28 -- Commonwealth Scient And Industrial Research Organisation, Royal Melbourne Institute Of Tech and The University of Melbourne have applied WIPO patent for Photo-electric Device. Quach James, Hymas Kieran, Muir Jack, Hirai Tadahiko, Dunn Christopher, Smith Trevor, Hutchinson James and Gomez Daniel developed it. ..

State Grid Power Space Technology and State Grid Corporation of China Submit Chinese Patent Application for Icing Risk Grade Prediction Method and Device in Combination with Line B..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- State Grid Power Space Technology and State Grid Corporation of China have submitted a patent application for Icing Risk Grade Prediction Method and Device in Combination with Line Body Parameters. This invention was developed by Du Wei, Yang Guozhu, Sun Huamin, Tian Maojie, Liu Weidong, Gao Chao, Sun Shirui..

China Institute of Water Resources and Hydropower Research and North China Electric Power University Submit Patent Application for Rainwater Resource Utilization Analysis Method Ba..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- China Institute of Water Resources and Hydropower Research and North China Electric Power University have submitted a patent application for Rainwater Resource Utilization Analysis Method Based on Wrf and Historical Data Fusion. Liu Jiahong, Luo Zhuoran, Zhang Shanghong, Mei Chao, Zhang Li, Wang Xianzhi, Ge ..

Electric Power Research Institute and China Southern Power Grid Submit Chinese Patent Application for Electromagnetic Transient Simulation System Based on Field Programmable Gate A..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- Electric Power Research Institute and China Southern Power Grid have submitted a patent application for Electromagnetic Transient Simulation System Based on Field Programmable Gate Array. This invention was developed by Wu Xiaoshan, Zhou Baorong, Zhao Ligang, Liang Tian, Wang Changxiang, Huang Qinxiong, Zhen..

Electric Power Res Inst Of State Grid Qinghai Electric Power Co And State Grid Qinghai Electric Power File Chinese Patent Application for Uhv (extra-high Voltage) Fitting Size Para..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Electric Power Res Inst Of State Grid Qinghai Electric Power Co and State Grid Qinghai Electric Power have filed a patent application for Uhv (extra-high Voltage) Fitting Size Parameter Optimization Method Based on Altitude Correction. This invention was developed by Wang Shengfu, Yuan Zhiyi, Zhang Yitao, Xu..

State Grid Jiangsu Electric Power Co Res Inst, State Grid Jiangsu Electric Power Co Ltd and Jiangsu Electric Power Res Inst Co Ltd File Chinese Patent Application for Lightweight S..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Grid Jiangsu Electric Power Co Res Inst, State Grid Jiangsu Electric Power Co Ltd and Jiangsu Electric Power Res Inst Co Ltd have filed a patent application for Lightweight Submarine Cable Current-carrying Capacity Contrast Test Method and System. This invention was developed by Cao Jingying, Chen Jie,..

State Grid Tianjin Electric Power Co Electric Power Res Inst, State Grid Tianjin Electric Power Co and State Grid Corporation of China Submit Chinese Patent Application for Method ..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Grid Tianjin Electric Power Co Electric Power Res Inst, State Grid Tianjin Electric Power Co and State Grid Corporation of China have submitted a patent application for Method for Detecting Inclined Tower of 110kv Overhead Transmission Line. This invention was developed by Guo Wei, Wen Qingfeng, Zhou C..

Hunan Zhuye Environmental Protection Tech Co Ltd Submits Chinese Patent Application for Full-automatic Push Plate Type Electric Heating Distillation Furnace

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Hunan Zhuye Environmental Protection Tech Co Ltd has submitted a patent application for Full-automatic Push Plate Type Electric Heating Distillation Furnace. This invention was developed by Zhu Chang, Xiong Zhi, Liu Jianting and Wang Tingfeng. The patent application number is CN202511176422 20250821. The ..

Harbin Boiler and Harbin Haguo Energy Power Tech Co Ltd Submit Chinese Patent Application for Supercritical Carbon Dioxide and Steam Coupled Pi-shaped Boiler and Power Generation S..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Harbin Boiler and Harbin Haguo Energy Power Tech Co Ltd have submitted a patent application for Supercritical Carbon Dioxide and Steam Coupled Pi-shaped Boiler and Power Generation System. This invention was developed by Wang Fengjun, Yin Yaning, Huang Ying, Wang Jingjie, Su Hongliang, Li Chong, Wang Ting, M..

Guangxi Yuchai Power Co Ltd Submits Chinese Patent Application for Novel Pre-combustion Chamber with Self-adaptive Injection Control Function and Control Method

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Guangxi Yuchai Power Co Ltd has submitted a patent application for Novel Pre-combustion Chamber with Self-adaptive Injection Control Function and Control Method. This invention was developed by Lai Yuzhan, Huang Hao, Wang Xiuhong, Shen Jie and Lu Zhimei. The patent application number is CN202511379561 202..

Huaneng Pengzhou Thermoelectricity Co Ltd Submits Patent Application for Novel High-voltage Interrupting Equipment

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Huaneng Pengzhou Thermoelectricity Co Ltd has submitted a patent application for Novel High-voltage Interrupting Equipment. Guan Zhilong, Tang Zhenyu, Yu Long, Tang Jun, Yang Yong, Hong Pengfei, Xiong Yin, Zhang Yu, Zeng Jian, Lang Youde, Wang Jiangbo, Zeng Jie, Yang Jianxi, Yang Mingwei and Li Yang develope..

Electric Power Dispatching Control Ct Guangdong Power Grid Co Ltd and Guangdong Power Grid Submit Patent Application for Power Equipment Data Management Method and Device Based on ..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Electric Power Dispatching Control Ct Guangdong Power Grid Co Ltd and Guangdong Power Grid have submitted a patent application for Power Equipment Data Management Method and Device Based on Knowledge Graph, Terminal Equipment and Storage Medium. Jiang Lizhou, Ni Binye, Shen Zhijun, Cai Xinlei, Zhu Jinzhou, H..

State Grid Anhui Electric Power Co Ltd Huainan Power Supply Co Submits Patent Application for Power Dispatching Multi-source Data Integrated Analysis Platform Under Industrial Inte..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Grid Anhui Electric Power Co Ltd Huainan Power Supply Co has submitted a patent application for Power Dispatching Multi-source Data Integrated Analysis Platform Under Industrial Internet Architecture. Hu Jitang, Li Huafeng, Cao Zhi, Wu Jiaqi, Wang Fuchen, Lee Yeon-chan, Chen Huahao, Hu Huaye, Zhou Tao,..

Xi'an Jiaotong University, State Grid Economic and Technological Research Institute and State Grid Hubei Electric Power Co Ltd Electric Power Research Institute File Chinese Patent..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Xi'an Jiaotong University, State Grid Economic and Technological Research Institute and State Grid Hubei Electric Power Co Ltd Electric Power Research Institute have filed a patent application for Epoxy Sample Containing Bubble Defect and Preparation Method Thereof. This invention was developed by Wang Qing..

Electric Power Res Inst Guangdong Power Grid Corp Submits Chinese Patent Application for Fault Diagnosis Method and Device for Overhead Line, Terminal Equipment and Storage Medium

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Electric Power Res Inst Guangdong Power Grid Corp has submitted a patent application for Fault Diagnosis Method and Device for Overhead Line, Terminal Equipment and Storage Medium. This invention was developed by Wang Rui, Gou Bin, Wang Hao, Li Guoqiang, Li Juncai, Peng Xiangyang, Wang Zheng and Zhou Yuan. ..

Nanjing Guodian Nanzi Valmet Automation Co Ltd Submits Patent Application for Zero-power Protection Test System

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Nanjing Guodian Nanzi Valmet Automation Co Ltd has submitted a patent application for Zero-power Protection Test System. Xu Chunting, Zheng Changlu, Hu Enjun, Jiang Zhongnan and Mou Yingqi developed the invention. The patent application number is CN202511402841 20250928. The patent publication number is C..

Zhuzhou Megmeet Electrical Co Ltd Files Chinese Patent Application for Signal Frequency Determination Method and Device and Computer Storage Medium

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Zhuzhou Megmeet Electrical Co Ltd has filed a patent application for Signal Frequency Determination Method and Device and Computer Storage Medium. This invention was developed by Tang Shuai, Wang Jie and Liao Haiping. The patent application number is CN20251125903 20250723. The patent publication number i..

Suzhou Rongdesheng Electric Power Tech Co Ltd Files Chinese Patent Application for Relay Assembling, Detecting, Positioning and Adjusting Device

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Suzhou Rongdesheng Electric Power Tech Co Ltd has filed a patent application for Relay Assembling, Detecting, Positioning and Adjusting Device. This invention was developed by Zhang Xin and Li Zhen. The patent application number is CN202511221881 20250829. The patent publication number is CN121142105 (A)...

Changchun Shengde Tech Co Ltd and Dandong Electric Power Supply Co Of State Grid Liaoning Electric Power Supply Co Ltd Submit Chinese Patent Application for Distribution Line Singl..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Changchun Shengde Tech Co Ltd and Dandong Electric Power Supply Co Of State Grid Liaoning Electric Power Supply Co Ltd have submitted a patent application for Distribution Line Single-phase Earth Fault Patrol Device. This invention was developed by Hu Yutao, Wang Bangyan, Gao Guangmin, Zhao Changliang, Wang ..

State Grid Xi'an Environmental Protection Tech Center Co Ltd and Electric Power Res Inst State Grid Shaanxi Electric Power Co Ltd Submit Patent Application for Soil Biodiversity Mo..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Grid Xi'an Environmental Protection Tech Center Co Ltd and Electric Power Res Inst State Grid Shaanxi Electric Power Co Ltd have submitted a patent application for Soil Biodiversity Monitoring Device. Wan Hao, Wei Xiaolong, Wang Hong, Yu Xiaobing, Bai Xiaochun, Liu Zirui, Pan Xiaotong, Ju Xueliang, Yan..

Huaneng Clean Energy Res Institute and Huaneng Qingyang Coal and Electricity Submit Chinese Patent Application for Deep Well Sampling and Monitoring System, Method and Device and C..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Huaneng Clean Energy Res Institute and Huaneng Qingyang Coal and Electricity have submitted a patent application for Deep Well Sampling and Monitoring System, Method and Device and Computer Program Product. This invention was developed by Zhang Jian, Wang Dalong, Liu Lianbo, Gao Wen, Zhao Wentao, Liu Zhiwen,..

Tianjin TBEA Transformers and TBEA Tianjin Smart Energy Tech Co Ltd Submit Chinese Patent Application for Monitoring Method for Ventilation System in Prefabricated Substation and R..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Tianjin TBEA Transformers and TBEA Tianjin Smart Energy Tech Co Ltd have submitted a patent application for Monitoring Method for Ventilation System in Prefabricated Substation and Related Device. This invention was developed by Lyu Dongming, Jiang Junteng, Xu Jingwen, Sun Fengli, Lan Rihui and Wang Chunlei...

Spic Hubei Electric Power Co Ltd, Spic Digital Tech Co Ltd, State Power Invest Group Hubei Electric Power Co Ltd Wind Power Branch and State Nuclear Power Information Tech Company ..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Spic Hubei Electric Power Co Ltd, Spic Digital Tech Co Ltd, State Power Invest Group Hubei Electric Power Co Ltd Wind Power Branch and State Nuclear Power Information Tech Company Ltd have filed a patent application for Micro-power-consumption Intelligent Bolt Looseness Monitoring Method and Device Based on ..

Ningbo CSI Power & Machinery Group and Ningbo CSI Power Co Ltd Submit Chinese Patent Application for Natural Gas Engine Porous Fan Blade System with Premixed Gas Inlet Channel

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- Ningbo CSI Power & Machinery Group and Ningbo CSI Power Co Ltd have submitted a patent application for Natural Gas Engine Porous Fan Blade System with Premixed Gas Inlet Channel. This invention was developed by Lou Hua, Liu Kaimin, Xu Keda, Zheng Aoyu, Zhou Feng, Wang Yujin and Song Junhua. The patent ap..

State Intellectual Property Office of China Publishes Zhongke Zhidao Beijing Tech Co Ltd Patent Application for Processing System for Processing Multi-modal Electric Power Engineer..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Zhongke Zhidao Beijing Tech Co Ltd patent application for Processing System for Processing Multi-modal Electric Power Engineering Drawing Data. The invention was developed by Wu Weifu, Cheng Gang, Chen Haoran, Jiao Zhixiao, Zheng Shuang, Zhu Yudi and ..

State Intellectual Property Office of China Releases Jiangsu Ligen Electric Power Electronic Tech Co Ltd Patent Application for Power Short-term Load Probability Prediction Method ..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has released Jiangsu Ligen Electric Power Electronic Tech Co Ltd patent application for Power Short-term Load Probability Prediction Method and System. This invention was developed by Qian Chang, Sun Yaping and Liu Xinyi. The patent application number is CN20251..

State Intellectual Property Office of China Publishes Research Institute China Mobile Communications and China Mobile Communications Patent Application for Implementation Device an..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Research Institute China Mobile Communications and China Mobile Communications patent application for Implementation Device and Implementation Method for Electrically Tuned Controllable Brillouin Scattering. The invention was developed by Zhang Yuqian..

Autonetworks Tech Ltd, Sumitomo Wiring Systems Ltd and Sumitomo Electric Industries Seek Patent for Antenna Device

Electrical

| Tue 28 Apr 2026

Geneva, April 28 -- Autonetworks Tech Ltd, Sumitomo Wiring Systems Ltd and Sumitomo Electric Industries have sought patent for Antenna Device. This invention was developed by Koga Yohei, Yamagishi Suguru, Kuwayama Ichiro, Miki Yutaro and Kikuchi Kenya. The patent application number is WO2025JP29705 20250825. The patent public..

World Intellectual Property Organization Publishes Song Sun Im and Song Sun Young Patent Application for Connector

Electrical

| Tue 28 Apr 2026

Geneva, April 28 -- World Intellectual Property Organization has published Song Sun Im and Song Sun Young patent application for Connector. The patent application number is WO2025KR05581 20250424. The patent publication number is WO2026084161 (A1). International Patent Classification codes are A47B47/00, E04B1/19, F16B12/44,..

World Intellectual Property Organization Publishes Nidec Instr Corporation and National Univ Corporation Nagaoka Univ Of Technology Patent Application for Method and Device for Est..

Electrical

| Tue 28 Apr 2026

Geneva, April 28 -- World Intellectual Property Organization has published Nidec Instr Corporation and National Univ Corporation Nagaoka Univ Of Technology patent application for Method and Device for Estimating Angular Transmission Error of Speed Reducer, and Method and Device for Controlling Motor. The invention was developed ..

State Intellectual Property Office of China Publishes Heilongjiang Longxing International Resources Development Group Co Ltd Patent Application for Negative Electrode Material Prep..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Heilongjiang Longxing International Resources Development Group Co Ltd patent application for Negative Electrode Material Preparation Method, Performance Prediction Method, Negative Electrode Material and Battery. The invention was developed by Zhang ..

State Intellectual Property Office of China Publishes Jiangsu Zhengwei Power Equipment Co Ltd Patent Application for Sealing Anti-leakage Structure for Oil Tank of Oil-immersed Tra..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Jiangsu Zhengwei Power Equipment Co Ltd patent application for Sealing Anti-leakage Structure for Oil Tank of Oil-immersed Transformer. The invention was developed by Zhang Qiang, Ge Peipei, Zhao Shengli and Huang Yanfeng. The patent application nu..

State Intellectual Property Office of China Publishes Nantong Yunrui Internet Of Things Tech Co Ltd Patent Application for Electronic Equipment Transformer Cooling Device

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Nantong Yunrui Internet Of Things Tech Co Ltd patent application for Electronic Equipment Transformer Cooling Device. The invention was developed by Huang Fei. The patent application number is CN202511547749 20251028. The patent publication number ..

State Intellectual Property Office of China Publishes Shenci Tech Shanghai Co Ltd Patent Application for High-temperature Superconducting Strip with Non-uniform Distribution of Cri..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Shenci Tech Shanghai Co Ltd patent application for High-temperature Superconducting Strip with Non-uniform Distribution of Critical Current Density and Preparation Method of High-temperature Superconducting Strip. The invention was developed by Jiang ..

State Intellectual Property Office of China Publishes Guangdong Chengtong Wire And Cable Factory Co Ltd Patent Application for Fire-resistant Cable and Preparation Method Thereof

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Guangdong Chengtong Wire And Cable Factory Co Ltd patent application for Fire-resistant Cable and Preparation Method Thereof. The invention was developed by Lin Yuming, Lin Jiaming, Lin Jialin, Lin Xiaoyi and Lin Mucheng. The patent application num..

State Intellectual Property Office of China Publishes Fujian Tongyu Cables Co Ltd Patent Application for Wear-resistant Charging Pile Cable

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Fujian Tongyu Cables Co Ltd patent application for Wear-resistant Charging Pile Cable. The invention was developed by Jiang Tianrong and Chen Da. The patent application number is CN202511503961 20251021. The patent publication number is CN121148799..

State Intellectual Property Office of China Publishes Shenzhen Dongjiang Cable Ind Co Ltd Patent Application for Bending-resistant Cable

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Shenzhen Dongjiang Cable Ind Co Ltd patent application for Bending-resistant Cable. The invention was developed by Cheng Yang. The patent application number is CN202511286583 20250910. The patent publication number is CN121148793 (A). International..

State Intellectual Property Office of China Publishes Jiangsu Hengtong Electric Power Cable; Hengtong (Huimin) Power Technology Patent Application for Power Transmission Cable

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Jiangsu Hengtong Electric Power Cable; Hengtong (Huimin) Power Technology patent application for Power Transmission Cable. The invention was developed by Li Zengxu, Xu Lian, Sun Yuhang, Chen Song, Wang Wang and Zhang Yupeng. The patent application ..

State Intellectual Property Office of China Publishes Liaoning Mat Laboratory Patent Application for High-strength, High-conductivity and High-thermal-stability Pure Copper Wire as..

Electrical

| Tue 28 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Liaoning Mat Laboratory patent application for High-strength, High-conductivity and High-thermal-stability Pure Copper Wire as Well as Preparation Method and Application Thereof. The invention was developed by Li Xiuyan, Sun Yongan, Li Jingren, Chen C..

Suministros Fresados Y Grabados SL Submits WIPO Patent Application for Push Button

Electrical

| Tue 28 Apr 2026

Geneva, April 28 -- Suministros Fresados Y Grabados SL has submitted a patent application for Push Button. The patent application number is WO2025EP72357 20250804. The patent publication number is WO2026082317 (A1). International Patent Classification codes are H01H13/50, H01H13/56 and H01H13/58. Cooperative Patent Classific..

World Intellectual Property Organization Releases Shanghai Blessing The World Tech Co Ltd Patent Application for Novel High-voltage Rectifier Stack

Electrical

| Mon 27 Apr 2026

Geneva, April 28 -- World Intellectual Property Organization has released Shanghai Blessing The World Tech Co Ltd patent application for Novel High-voltage Rectifier Stack. This invention was developed by Song Shipeng, Cheng Bo and Zhuang Baoxin. The patent application number is WO2025CN123647 20250924. The patent publication..

World Intellectual Property Organization Publishes Guangzhou Panyu Cable Group Co Ltd Patent Application for Apparatus and Method for Automatically Setting Temperature Threshold of..

Electrical

| Mon 27 Apr 2026

Geneva, April 28 -- World Intellectual Property Organization has published Guangzhou Panyu Cable Group Co Ltd patent application for Apparatus and Method for Automatically Setting Temperature Threshold of Cable Joint, and Device. The invention was developed by Hu Chaoqiang, Huang Yingmin, Wang Qianneng, Li Binyan, Li Li, Gao Wei..

World Intellectual Property Organization Publishes Aostar Information Tech Co Ltd Patent Application for Residential Electricity Meter-transformer Relationship Identification Metho..

Electrical

| Mon 27 Apr 2026

Geneva, April 28 -- World Intellectual Property Organization has published Aostar Information Tech Co Ltd patent application for Residential Electricity Meter-transformer Relationship Identification Method Based on Spatio-temporal Aggregated Voltage Curve. The invention was developed by Tang Donglai, Li Qiang, Zhang Jie, Fu Shij..

State Intellectual Property Office of China Publishes State Grid Shanghai Energy Internet Res Institute Co Ltd Patent Application for Optimized Operation Method of Movable Energy S..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published State Grid Shanghai Energy Internet Res Institute Co Ltd patent application for Optimized Operation Method of Movable Energy Storage Box Type Power Supply for Electric Power Emergency Supply. The invention was developed by Wang Deshun, Xue Jinhua, Zhu..

State Intellectual Property Office of China Receives State Grid Electric Power Engineering Res Institute Co Ltd Patent Application for Method and System for Rapidly Predicting Mech..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has received State Grid Electric Power Engineering Res Institute Co Ltd patent application for Method and System for Rapidly Predicting Mechanical State of Transmission Tower Structure and Medium. Li Junhui, Han Xing, Wang Senyi, Jin Huan, Li Mengxuan, Zhang Tianli..

State Intellectual Property Office of China Publishes Institute Of Engineering Prot Academy Of National Defense Engineering Academy Of Military Sciences P Patent Application for Ta..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has published Institute Of Engineering Prot Academy Of National Defense Engineering Academy Of Military Sciences P patent application for Target Electromagnetic Vulnerability Evaluation Method Based on Equipment Electromagnetic Pulse Damage Probability. The inventi..

State Intellectual Property Office of China Releases Wuhan NARI Ltd Liability Co of State Grid Electric Power Research Institute, State Grid Electric Power Res Inst, Electric Power..

Electrical

| Mon 27 Apr 2026

Beijing, April 28 -- State Intellectual Property Office of China has released Wuhan NARI Ltd Liability Co of State Grid Electric Power Research Institute, State Grid Electric Power Res Inst, Electric Power Research Institute, Sichuan Electric Power and State Grid Sichuan Electric Power Co patent application for Power Transmissio..

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