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Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Grid Hubei Electric Power Co Ltd Ehv Co has sought patent for Lightweight Design Method for Three-dimensional Rigidity Anisotropic Structure. This invention was developed by Liu Xingdong, Chen Haoyuan, Yang Zhan, Li Ming, Hu Hongwei, Zhou Chunxiao, Tu Siyu, Luo Xiaoliang, Zhang Jian, Xia Liwei, Tan Wang..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Grid Anhui Electric Power Co Ltd Wuhu Power Supply Co has sought patent for Distribution Network Graph Model Simplification Method for Reliability Calculation of High-performance Distribution Network. This invention was developed by Gao Yuqin, Dong Hao, Yin Cheng, Wang Han, Li Pei, Liu Yuliang, Xiao Min..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Yongzhou Power Supply Branch Of State Grid Hunan Electric Power Co Ltd, State Grid Hunan Electric Power Co Ltd Information Communication Branch and State Grid Corporation of China; State Grid Hunan Electric Power Co Limited has applied Chinese patent for Internet of Things Edge Computing Task Arrangement Meth..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Ruisheng Photoelectric Co Ltd patent application for Gate Drive Circuit. This invention was developed by Chen Jinji and Chen Pinchong.
The patent application number is CN202411494302 20241024. The patent publication number is CN121922054 (A). Interna..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published State Grid Hubei Electric Power Co Ltd Electric Power Research Institute patent application for Power Plant Carbon Dioxide Emission Quantification Method and System Based on Satellite Observation Data. The invention was developed by Xing Jie, Qi Li, Hu..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Huizhou City Deng Gao Da Electrotech Co Ltd patent application for Self-adhesive Enameled Stranded Wire of Pure Gold Conductor and Preparation Method of Self-adhesive Enameled Stranded Wire. The invention was developed by Xu Gang, Liu Mingsheng, Tang Y..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Wuhan Yuntian Power Tech Co Ltd patent application for Lightning Arrester and Gas Insulated Switchgear. The invention was developed by Wang Ziming and Zhang Hongfang.
The patent application number is CN202610241156 20260228. The patent publication n..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Liaoning Dayou Xinjun Intelligent Equipment Co Ltd patent application for Multi-winding Hierarchical Filtering Anti-electromagnetic Interference Filter Reactor. The invention was developed by Wen Aoyu, Yao Jiyu, Xian Hua, Han Xucheng, Dong Xu and Wang ..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Zhao Yingmeng has applied Chinese patent for Cooling Device of Electrical Engineering Relay Protector.
The patent application number is CN202610260915 20260305. The patent publication number is CN121922528 (A). International Patent Classification codes are F25B21/02 and H01H50/12. Cooperative Patent Class..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Huizhou Qunchuang Electronic Co Ltd; Great Wall Power Tech Co Ltd patent application for Electromagnetic Relay. This invention was developed by Huang Taiqun and Li Wenjie.
The patent application number is CN202610133745 20260130. The patent publicati..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Fujian Xfh New Energy Mat Co Ltd has applied Chinese patent for Method for Preparing Negative Electrode Material by Using Waste Negative Electrode Plates. Song Hongfang, Bai Yu, Zhao Donghui and Yu Zhengbin developed it.
The patent application number is CN20261088137 20260122. The patent publication number..
Electrical
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Guangdong Jianbao Cable Co Ltd patent application for Green and Environment-friendly Optical Cable Filling Paste for Optical Cable and Preparation Method of Green and Environment-friendly Optical Cable Filling Paste. This invention was developed by Qiu ..
Electrical
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Suzhou Shengxin Pipe Ind Co Ltd patent application for Composite Material for Cable Protection Tube and Preparation Method and Product Thereof. Zhou Jiang, Liu Jun, Dai Jie, Yang Qian and Ye Jiacheng developed the invention.
The patent application nu..
Electrical
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Beijing Huairou Laboratory patent application for Crosslinkable Polyethylene Composition, Crosslinked Polyethylene, Application of Crosslinked Polyethylene and Direct-current Cable. This invention was developed by Wang Chuang, Hao Guohui, Li Yi, Liu Lon..
Electrical
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Wanhua Chemical Group patent application for Electric-dendronization-resistant Insulated Cable Material and Preparation Method Thereof. This invention was developed by Zhang Hong, Chang Xiaodan, Liu Jingrui and Hur Duck-chul.
The patent application num..
Electrical
| Wed 22 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Huaneng Clean Energy Research Institute patent application for Anion Exchange Polymer and Application Thereof in Water Electrolysis Hydrogen Production Membrane Electrode. This invention was developed by Ren Zhibo, Liu Peng, Lu Qichen, Guo Weiqi, Hu Lin..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- China Gezhouba Group Mechanical & Electrical Construction has submitted a patent application for Sand-proof Photovoltaic Power Generation Device for Desert Power Generation and Protection Method. This invention was developed by Yan Xueyun, Nie Wei, Yao Mingchun, Xu Wenhai, Li Jinsen and Cao Zezheng.
The pate..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Shanxi Installation Group has submitted a patent application for Dustproof Device Special for Photovoltaic Power Generation Panel. Guo Aihua, Wei Qiang, Wu Jinhui, Xu Jiao, Gao Rijun, Qu Pengpeng, Zhao Chengwei, Dai Yajiao, Kang Huijie and Ma Junru developed the invention.
The patent application number is CN..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Shandong Fanzai New Energy Group Co Ltd patent application for Electric Energy Storage Equipment for Photovoltaic Power Generation. This invention was developed by Peng Jian, Zhang Congzhan, Li Yuntao, Du Shouqin and Li Yuanhao.
The patent applicatio..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Longteng Carbon Energy Tech Wuxi Co Ltd has filed a patent application for Photovoltaic Power Generation Energy Storage System for Zero-carbon Park. This invention was developed by Zhang Shouyang, Jiang Jiajun, Wang Wei, Zhang Yuanyuan, Pan Zhuoxi, An Yu, Dai Yuefei, Zhou Wei, Zhang Jing, Bao Xinjie and Jia S..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- CR Power Technology Institute Co Ltd has applied Chinese patent for Adjustable Photovoltaic Support and Photovoltaic Power Generation System. Zhang Xu, Zhang Rongsheng, Yang Wentao, Ye Yingming, Fan Yibo, Cai Chuangbin, Li Zijin, Pang Zengqiang and Peng Xiaofei developed it.
The patent application number i..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Huaneng Yantai Bajiao Thermoelectricity patent application for New Energy-based Photovoltaic Power Generation Device with Assembly Easy-to-install Structure. This invention was developed by Wang Gang, Gong Zheng, Lyu Shaoxin and Niu Jiateng.
The patent..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Shanghai Technical Institute of Electronics & Information patent application for Clean Energy Cycle Power Generation System and Method. Zhang Ye, Dai Jianxiong, Shi Heyong, Zhang Jiayi, Chen Jiachao, Zhang Xiaoxia, Wang Sheng, Yang Qi, Zhang Mingyue, Lu..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Jiangsu Dayi Technology has filed a patent application for High-voltage Brushless Motor Control Method and Electric Tool. This invention was developed by Hu Chengping.
The patent application number is CN20251258828 20251231. The patent publication number is CN121923553 (A). International Patent Classificatio..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Taizhou Luqiao Hengjin Electric Drive Co Ltd has submitted a patent application for Self-adaptive Control Method for Active-disturbance-rejection Permanent Magnet Synchronous Motor. This invention was developed by Xu Weishun, Tang Zhongming and Zhu Wei.
The patent application number is CN20251239240 202512..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Ebm-papst Mulfingen has sought patent for Device and Method for Operating an Electric Motor and System Comprising the Device and an Electric Motor. This invention was developed by Schloss Stefan and Greis Michael.
The patent application number is CN202511529535 20251024. The patent publication number is CN12..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Guangdong Jiangxinchuang Tech Co Ltd has submitted a patent application for Phase Synchronization Method, System and Equipment of Rotary Transformer and Medium Thereof. This invention was developed by Tang Yupu, Wang Dazhi, Zhao Daqin and Yuan Jun.
The patent application number is CN202610368898 20260325. ..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Guizhou Xinan Aviation Machinery patent application for Brushless Direct Current Motor Driving Circuit. This invention was developed by Zhao Shengli, Tu Ling and Ma Hongliang.
The patent application number is CN202511903981 20251217. The patent publica..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Hefei Comprehensive National Science Center Energy Research Institute Anhui Energy Laboratory has submitted a patent application for High Repetition Frequency Pulse Power Supply System Based on MCT Parallel Composite Current Sharing Control. Ye Yang, Wang Lishi, Li Yunzhong, Kong Defeng, Geng Chen, Zhang Jin,..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Baisike New Energy Technology (Qingdao) has submitted a patent application for Multi-energy Complementary Hybrid Inverter and System for Micro-grid. Wang Shengfan and Chen Fujun developed the invention.
The patent application number is CN20261041622 20260113. The patent publication number is CN121923519 (A)...
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received China University of Mining patent application for Overall Junction Temperature Balancing Method for Power Device of Driver. Jia Yifan, Yang Yingjie, Xie Tao, Lin Tinghao, Wu Xiaojie, Fu Dongshan and Chen Zhenyang developed the invention.
The patent app..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Suzhou Hopewind Electric Co Ltd patent application for Inverter Device and Control Method Thereof. Wang Qi, Huang Xiao, Xu Yaming and Zhou Dangsheng developed the invention.
The patent application number is CN202511892610 20251215. The patent publica..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Aotai Electric Co Ltd patent application for Predictive Control Method and System for Single-phase Household Photovoltaic Multi-level Inverter. The invention was developed by Zhang Guangxian, Li Yanfeng, Zhao Aiguang, Zhang Jie and Zhang Hongliang.
..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Jingqing Shudian Beijing Tech Co Ltd patent application for Modulation Method and Device of Three-level Inverter and Three-level Inverter. Wang Shien and Guan Eryong developed the invention.
The patent application number is CN202511995690 20251226. T..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Zhengzhou Big Head Hardware Products Co Ltd has sought patent for Modularized Multi-level Photovoltaic Inverter. This invention was developed by He Dan and Ma Yuanhui.
The patent application number is CN202511828336 20251205. The patent publication number is CN121923510 (A). International Patent Classifica..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Xi'an Qidian Energy has submitted a patent application for Rectifier and Rectification Method Suitable for Various AC Voltage Inputs. You Pengxiang, Liang Xiaogang, Zhang Xintao and Jin Zhaozhao developed the invention.
The patent application number is CN20251256560 20251231. The patent publication number ..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Grid Electric Power Research Institute Co Ltd, NARI Relays Electric, Electric Power Scientific Research Institute Of State Grid Zhejiang Electric Power Co Ltd and State Grid Zhejiang Electric Power Co Ltd have submitted a patent application for Intermediate-frequency Sea Wind Flexible Direct Current Con..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Changzhou University Huaide College has submitted a patent application for MMC Converter-oriented Dc Voltage Control Method and System. Zhao Junyi, Yang Xueyi, Pan Yiting, Chen Yu, Huang Jiayi, Liao Minru, Zhang Xuanhao, Kong Juntao, Wang Jidong and Hu Zishuang developed the invention.
The patent applicati..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Tianshui 749 Electronic Co Ltd has sought patent for Self-oscillation Isolation Power Supply Circuit and Method. This invention was developed by Ma Wentao, Ma Xiaoqiang, Tao Yongqiang, Jia Xiaolong and Ma Jinlong.
The patent application number is CN20261082095 20260121. The patent publication number is CN1..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Beijing Institute Technology has submitted a patent application for Dab-based Off-grid Single-stage Inverter and Single-loop Control Method Thereof. This invention was developed by Zhou Yu and Guo Zhiqiang.
The patent application number is CN202511842898 20251209. The patent publication number is CN1219234..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Hubei Jieendi Tech Group Co Ltd has submitted a patent application for Soft Switching Circuit and Switching Power Supply. This invention was developed by Dai Zhonghui, Zhang Yu and Li Qiang.
The patent application number is CN202411443129 20241015. The patent publication number is CN121923496 (A). Internat..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Chongqing University of Posts and Telecommunications has sought patent for Charge Pump Circuit with Low Current Mismatch. This invention was developed by Li Hongjuan, Zhou Qianneng and Yang Geng.
The patent application number is CN202511984926 20251226. The patent publication number is CN121923493 (A). Inter..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Chengdu Aoshixin Tech Co Ltd has filed a patent application for Micro Power Supply Management Circuit Based on Charge Pump. This invention was developed by Xu Zhang, Yang Shiheng, Yi Haidong, Zhang Hongshuai, Liu Yueduo and Zhu Zihao.
The patent application number is CN202311266742 20230928. The patent pub..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Beijing Jingyi Environmental Protection Tech Co Ltd has submitted a patent application for Model Predictive Control Method and Device for DC-DC Converter, Medium and Product. Kang Bin, Wang Xuan and Yang Yong developed the invention.
The patent application number is CN20261079508 20260121. The patent publi..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Ningbo Yichu Electric Tech Co Ltd has submitted a patent application for Adaptive Droop Control Method and System for Parallel Dc Converters. Zhang Yuxin, Liu Yunlong and Hu Zhongxin developed the invention.
The patent application number is CN202511984753 20251226. The patent publication number is CN121923..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Huazhong University of Science and Technology has sought patent for Intelligent Modulation Optimization Method and Device for Large-scale Switch of All-solid-state Power Supply. This invention was developed by Li Liuxia, Zhang Qifan, Li Jinwei, Qian Haowen, Liu Yi, Peng Zihuang, Liu Yuanhao, Wang Jiyu and Gao..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Suzhou Hongyuan Electric Co Ltd has applied Chinese patent for DC Pre-charging Module, Power Conversion Apparatus, and Charging Method. Zang Shaogan, Yang Yunhai, Xiong Qixin and Zhang Rongliang developed it.
The patent application number is CN202610251436 20260303. The patent publication number is CN12192..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Anhui Pairui Intelligent Tech Co Ltd has submitted a patent application for Power-off Rapid Discharge Circuit Applied to Switching Power Supply. Shi Mingming, Jin Chengcui, Lin Senmao and Zou Jun developed the invention.
The patent application number is CN202511933456 20251219. The patent publication numbe..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Shenzhen Sinexcel Electric patent application for Control Method for Improving Harmonic Power Grid Input Adaptability of Vienna Rectifier. The invention was developed by Shao Meng, Guo Kecheng, Ning Sijie and Guo Ming.
The patent application number is..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Beijing Suplet Power Co Ltd has sought patent for Power Supply Circuit of Power Module and Half-bridge Drive Circuit. This invention was developed by Zhu Zigeng.
The patent application number is CN202411483921 20241023. The patent publication number is CN121923456 (A). International Patent Classification c..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Beijing Yanhuang Guoxin Tech Co Ltd has submitted a patent application for Power Management Adaptive Feedback Regulation Method and System with Wide Voltage Input Range. This invention was developed by Wang Huidong, Guo Hu, Li Xiaobing and Shi Xiaoyu.
The patent application number is CN202610385300 2026032..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Sichuan Shenghua Power Tech Co Ltd has applied Chinese patent for Multifunctional Parallel Operation Current Sharing Circuit. Kong Jun developed it.
The patent application number is CN20261088610 20260122. The patent publication number is CN121923446 (A). International Patent Classification codes are H02H3..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Chengdu Monolithic Power Systems patent application for Control Circuit and Power Stage Circuit for Multi-phase Voltage Regulator, Multi-phase Voltage Regulator and Control Method Thereof. Kong Le, Deng Cong, Li Yuhui and Chen Weizhong developed the inv..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Robert Bosch Co Limited has submitted a patent application for Method and Apparatus for Providing Variable Switching Frequencies for Power Modules in Power Conversion Unit. Chen Wei, Zhang Bin, Hu Fanxi and Chen Dongsheng developed the invention.
The patent application number is CN202411495719 20241024. Th..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Hu Jinqing has submitted a patent application for Vacuum Energy Direct Current Reluctance Motor.
The patent application number is CN202610103888 20260126. The patent publication number is CN121923430 (A). International Patent Classification code is H02K19/12. Cooperative Patent Classification code is H02K..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Jiangsu Leader Standard Motors Co Ltd has filed a patent application for Ultrahigh-efficiency Explosion-proof Three-phase Asynchronous Motor. This invention was developed by Wang Shifang, Zhao Yi, Li Caixin and Kai Zhihong.
The patent application number is CN20261088057 20260122. The patent publication num..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Jiangsu Jinzhi Datong Power Tech Co Ltd has submitted a patent application for Coil Winding Machine with Wire Arrangement Structure for Motor Manufacturing. This invention was developed by Xu Yangyun, Wang Heng and Liu Xin.
The patent application number is CN20261092159 20260123. The patent publication num..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Chongqing Tuolong Tech Co Ltd has filed a patent application for Laminating and Insulating Method for Stator Core of Permanent Magnet Starting Motor with Low Eddy Current Loss. This invention was developed by Li Guangbing.
The patent application number is CN20261050458 20260115. The patent publication numb..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Zhongshan Ruiwangda Precision Tech Co Ltd has filed a patent application for Stator Adjusting Mechanism and Motor Assembling Machine. This invention was developed by Wu Chunhua, He Zhijian, Liu Ruiying and Yu Jiale.
The patent application number is CN202610110711 20260127. The patent publication number is ..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Gui Xulin has submitted a patent application for Novel Motor-driven Differential Mechanism and Using Method Thereof.
The patent application number is CN202610120145 20260128. The patent publication number is CN121923413 (A). International Patent Classification codes are H02K7/20 and H02P5/00. Cooperative Pa..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Shanghai Feijubian New Energy Tech Co Ltd has submitted a patent application for Double-rotor Wind Power Generation Equipment. Zhao Fei developed the invention.
The patent application number is CN202410211843 20240227. The patent publication number is CN121923409 (A). International Patent Classification co..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Shanghai Dasu Tech Co Ltd has filed a patent application for Permanent Magnet Motor Capable of Damping and Eliminating Torque Fluctuation. This invention was developed by Rong Nengguo.
The patent application number is CN202511892600 20251216. The patent publication number is CN121923406 (A). International ..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Lianyungang Qihe Electromechanical Equipment Co Ltd has submitted a patent application for Double-stator Through Hole Bearing Permanent Magnet Motor. This invention was developed by Xu Xiaoming and Fan Jingyi.
The patent application number is CN20261014450 20260107. The patent publication number is CN12192..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Shanghai Dasu Tech Co Ltd has submitted a patent application for Permanent Magnet Motor with Dustproof Structure. Rong Nengguo developed the invention.
The patent application number is CN202511892599 20251216. The patent publication number is CN121923403 (A). International Patent Classification codes are H..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Dongguan Jiashun Precision Tech Co Ltd has filed a patent application for Dustproof Motor. This invention was developed by Deng Xiaofang.
The patent application number is CN202310519021 20230510. The patent publication number is CN121923402 (A). International Patent Classification codes are B08B1/12, B08B1..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Anhui Yong Hua Motor Tech Co Ltd patent application for Waterproof End Cover and Processing Device Thereof. Chen Yonghui developed the invention.
The patent application number is CN20261081086 20260121. The patent publication number is CN121923401 (A..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Jiangsu Ruikong Electric Tech Co Ltd patent application for Flat Wire Short-pitch Winding with 72 Slots, 8 Poles and 3 Parallel Branches and Motor. This invention was developed by Shen Quan, Gu Weiwei and Zong Muyan.
The patent application number is ..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Ruizhi Refrigeration Machinery Dongguan Co Ltd has submitted a patent application for Rotor Structure and Motor. He Xinpo, Zhang Binji, Zhou Zhiwei and Wang Xu developed the invention.
The patent application number is CN20261025357 20260109. The patent publication number is CN121923391 (A). International P..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Anhui Zhizheng Electric Drive Tech Co Ltd has submitted a patent application for Motor Rotor Free of Mechanical Adjustment of Dynamic Balance. Sun Ce, Liu Hong, Wang Fan and Wang Xingbao developed the invention.
The patent application number is CN20241068395 20240117. The patent publication number is CN121..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Anhui Juxin Zhizao Tech Co Ltd patent application for Double-sided Multiplexing Type High-thrust-density Motor Stator, Assembly Method Thereof, Linear Motor and Arrangement Method. Wang Song and Cheng Jilong developed the invention.
The patent applic..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Juli Automation Equipment (Zhejiang) patent application for Flat Wire Motor Iron Core Structure for Reducing Cogging Torque. Sun Tao, Zhang Riping, Huang Hua, Yang Yunfeng, Yang Aixi and Hu Songyu developed the invention.
The patent application number ..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Robert Bosch Co Limited has submitted a patent application for Stator of an Electric Machine. This invention was developed by Evans Steven, Szalay Peter, Gutmann Kevin, Braun Konrad, Vollmer Martin, Heng Yee and Hofbauer Manfred.
The patent application number is CN202610101502 20200227. The patent publicat..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received China Datang Corporation Renewable Power Co Ltd Liaoning Branch and Liaoning Datang International New Energy Co Ltd patent application for Flywheel Lithium Battery Energy Storage System. Chen Liang, Dou Cai, Dong Zhanjiang, Gao Lin, Ma Hui and Li Guoqia..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Hebei Beiheng Electrical Tech Co Ltd has applied Chinese patent for Intelligent Monitoring System for Box Transformer Substation. Qu Jiwu, Wang Huan and Fan Yingliang developed it.
The patent application number is CN20261032373 20260112. The patent publication number is CN121923376 (A). International Paten..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Guiyang Aviation Electrical Machinery has submitted a patent application for High-density Load Channel Integrated Power Distribution Device. Xiao Shiwen, Sa Tao, Bai Zhirui, Yang Juan and Li Fangyan developed the invention.
The patent application number is CN202511977568 20251225. The patent publication numb..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Shandong Lingyuan Electromechanical Tech Co Ltd patent application for Electrical Automation Control System for Intelligent Operation and Maintenance of Power Distribution Cabinet. This invention was developed by Li Xianchen, Wang Xin, Teng Leilei and Z..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Beijing Leishi Tech Co Ltd patent application for Cooperative Stability Control Method for Micro-grid Power Distribution Network. This invention was developed by Chen Fen and Lei Mingyu.
The patent application number is CN20251230721 20251230. The pa..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Guangdong Power Grid Co Ltd Digital Intelligence Operation Center has submitted a patent application for Power Distribution Secondary Equipment Operation State Intelligent Discrimination Method Based on Multi-dimensional Signal Deep Analysis. This invention was developed by Zhi Jian, Zhou Fangfang, Zhong Heng..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Danyang Power Supply Branch Of State Grid Jiangsu Electric Power Co Ltd and State Grid Jiangsu Electric Power Co Ltd Zhenjiang Power Supply Branch patent application for Single-phase Grounding Safety Warning Device for High-voltage Switch Room of Trans..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Shanxi Coal Transp And Marketing Group Bojizhang Coal Industry Co Ltd has submitted a patent application for Coal Mine Power Supply Management Monitoring and Early Warning System. This invention was developed by Qiao Yun, Wu Xuebin, Zhuang Shipeng, Peng Debao and Wei Peng.
The patent application number is ..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Lianyungang Ganyu Power Supply Branch Co State Grid Jiangsu Electric Power Co has filed a patent application for Accurate Management and Control System and Method for Fault Power Generation Line Loss. This invention was developed by Lu Xuefeng, Zhang Chenyuan, Liu Nian, Wang Huiying, Liu Changming, Wang Xinzh..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Daqing Power Supply Co Of State Grid Heilongjiang Electric Power Co Limited has filed a patent application for Transformer Fault Diagnosis and Operation and Maintenance Self-healing Regulation and Control System Based on Vibration Voiceprint Fusion. This invention was developed by Zhang Chang, Wang Jinlong, Y..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Guiyang Aviation Electrical Machinery patent application for Dual-redundancy Control Low-voltage Direct-current Protection Power Distribution Device. The invention was developed by Zhang Li, Geng Chenliang, Liu Shuai and Li Jiang.
The patent applicati..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Jiangsu Zhengtu Tech Co Ltd patent application for Intelligent Power Management and Repeated Restart Prevention Method for Gateway Machine. The invention was developed by Yu Wenxue, Xu Sujun, Xu Jiao and Guan Xiangdong.
The patent application number..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Hebei Neri Tech Co Ltd has submitted a patent application for Multi-energy Cooperative Power Supply Method and System and Storage Medium. This invention was developed by Sang Congyang and Zhang Zhenhua.
The patent application number is CN202511828828 20251205. The patent publication number is CN121923341 (..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has released Lian Zheng Electronic Shenzhen Co Ltd patent application for Uninterruptible Power Supply Control Method and Controller. This invention was developed by Wu Yiping, Qin Hu and Feng Zicheng.
The patent application number is CN202411463930 20241018. The..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Guangxi Powerld Power Supply Tech Co Ltd has filed a patent application for Communication Power Supply Storage Battery Charging and Discharging Control Circuit and Charging and Discharging Control Device. This invention was developed by Gao Qi, Wu Junke, Huang Pengguang, Liu Li and Zhang Ning.
The patent a..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Asahi Kasei Microdevices has sought patent for Initial Charging Circuit, Power Supply Device and Energy Collection Equipment. This invention was developed by Taga Shiro.
The patent application number is CN202511486677 20251017. The patent publication number is CN121923321 (A). International Patent Classifica..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Shanghai Yaozhi Kongtian Power Supply Tech Co Ltd has submitted a patent application for Multi-channel Output Direct-current Power Supply System Based on Lithium Battery. Song Bo, Yu Zhimin, Yin Weidong, Zhao Ying and Feng Jiaqing developed the invention.
The patent application number is CN202510564422 202..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Beijing Jingyi Environmental Protection Tech Co Ltd has submitted a patent application for Battery Pack Equalization Control Method and System Based on Multi-dimensional State Mapping. This invention was developed by Huang Chensong, Chen Ya and Ren Zonghan.
The patent application number is CN202610117797 2..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Coretek Opto Corp patent application for Electricity Supplementing Maintenance System for Charging Battery Cell in Turn by Adopting Large Current and Charging Method. The invention was developed by Gao Zhenyu, Qiu Xianming and Xu Mingkun.
The patent..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Coretek Opto Corp patent application for Large-current Automatic Alternate Charging Balance Power Supply Maintenance Instrument for Battery Module. Gao Zhenyu, Qiu Xianming and Xu Mingkun developed the invention.
The patent application number is CN20..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has published Himile Mechanical Science & Technology (Shandong) and Shandong Electrical Engineering & Equipment Group Xinneng Technology patent application for Energy Scheduling Method of Collaborative Light Storage and Charging Alternating Current and Direct Curren..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Zhongke Huachen Shandong Ind Co Ltd has filed a patent application for Reactive Power Compensation Method and Device Based on Photovoltaic Inverter. This invention was developed by Liu Yang, Guo Qian and Liu Fangfang.
The patent application number is CN202610376858 20260326. The patent publication number i..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received North China Electrical Power Research Institute Co Ltd and State Grid Corporation of China patent application for Operation Control Method and Device for Follow-up Hybrid Unit in Power Plant. Wang Yaohan, Liu Jingbo, Xun Zhenglin, Li Yan, Xu Xiangchu, G..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Guizhou Xingdian New Energy Power Generation Co Ltd has submitted a patent application for Cooperative Regulation and Control Method for Novel Power Distribution Network Containing Pumped Storage. This invention was developed by He Kaiyuan, Yue Gang, Ma Fei, Li Yan, Liu Xiaoyang, Yuan Yuan and Hu Congxian.
..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Beijing Mingyang Hydrogen Energy Tech Co Ltd has filed a patent application for Source-grid-load-storage Integrated Power System Based on Multi-energy Cooperation. This invention was developed by Sun Aoqi, Zhou Yuhao, Zhou Jialei, Sun Linnan, Wang Zhaofeng and Gu Yongxin.
The patent application number is C..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Shaoxing Power Supply Co State Grid Zhejiang Electric Power Co has submitted a patent application for Three-phase Imbalance Adjusting System. This invention was developed by Wang Wenbo, Wang Yan, Li Na, Li Xiaolei, Yang Jie, Ling Chao, Yu Jian, Zhou Shuiliang, Li Shuang, Huang Xingxing, Li Gang, Hu Hongze and..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- Shandong Electric Power Engineering Consulting Institute has submitted a patent application for Multi-target Network Construction Type Control Method and System of Static Var Generator. Shi Chaohui, Lu Jing, Song Hongzhu, Zhou Wei, Qiu Zhixin, Chen Anxin, Zhang Peichao, Shang Fuchen, Mei Fang, Li Xiaoqing and..
Electrical
| Thu 23 Jul 2026
Beijing, July 23 -- State Intellectual Property Office of China has received Binzhou Dongzheng Electric Power Equipment patent application for Low-voltage Reactive Power Compensation Device and Method for Power Distribution Cabinet. Wang Hemin, Liu Jianxiang and Li Xinhua developed the invention.
The patent application number i..
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