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Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Yunnan Power Grid, Electric Power Research Institute has sought patent for Method and System for Determining Adsorbing Material of Target Gas, Storage Medium and Equipment. This invention was developed by Yan Jingyi, Dai Weiju, Hong Zhihu, Sun Haoruo, Min Qingyun, Yang Zewen and Zhao Hanwu. The patent applic..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Guangzhou Power Supply Bureau of Guangdong Power Grid has submitted a patent application for Transmission Line Traveling Wave Fault Diagnosis Method, Device, Equipment and Medium. This invention was developed by Zhao Jun, Xiao Mingjie, Huang Jiaxi, Luo Jieping, Zhong Renguang, Xiao Yipeng, Wu Chengwei and Deng ..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Nanjing University of Technology patent application for Hydro-generator Excitation Loss Fault Diagnosis Method, System, Medium, Equipment and Product. This invention was developed by Chen Jun, Cao Zhonghan, Ding Yixing, Cai Jilin and Hao Lili. The pate..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Guizhou Power Grid has submitted a patent application for Beidou Signal Capturing Method, System and Device Based on Dual-frequency Adaptive Cooperation and Medium. This invention was developed by He Ying, Chen Gong, Yu Yongrui, Fang Wenfa and Pan Haiwei. The patent application number is CN202511329092 20250..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Guizhou Power Grid has filed a patent application for Single-beidou Multi-frequency-oriented High-precision Rapid Positioning Method, System and Device and Medium. This invention was developed by Guo Tao, He Ying, Ye Rui, Qiu Shi, Li Jin and Yu Yongrui. The patent application number is CN202511328453 2025091..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Guilin University of Electronic Technology has filed a patent application for Composite Cladding Large-mode-field-area Single-mode Fiber Based on Parabolic Refractive Index Fiber Core. This invention was developed by She Yulai and Hou Daiqi. The patent application number is CN202511407447 20251110. The paten..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Zhejiang Lab has submitted a patent application for Photoelectric Coupling Structure and Manufacturing Method Thereof. This invention was developed by Zhao Yueqi and Li Chenhui. The patent application number is CN202511726434 20251124. The patent publication number is CN121186938 (A). International Patent Cl..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Huaneng Dalian Thermoelectricity has submitted a patent application for State Monitoring and Operation Optimizing System for Dust Conveying System of Electric Dust Remover. This invention was developed by Zhou Jian, Zhang Zhonghua, Yi Fulong, Jiang You, Zheng Xiongwei, Zhang Lipeng, Kong Xiaoming and Song Sheng..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Shenzhen Power Supply Bureau patent application for Task Processing Method and Device, Equipment, Storage Medium and Program Product. Liu Zijun, Hou Mingzhe, Lv Qishen, Zhang Rui and Lan Yi developed the invention. The patent application number is CN20..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Guangzhou Guoxun Robotics Technology patent application for Communication Control Main Control Board. This invention was developed by Zeng Jianyong, Li Zhigang, Zhang Yunfan, Zheng Xiaowei, Chen Xin, Zeng Faxi, Ling Shouxiao, Peng Xiaobin, Li Yan, Yan Gua..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Shenzhen Huatianqi Tech Co Ltd has applied Chinese patent for Method and System for Detecting Coating Defects of Insulating Coating of Automobile Power Battery. Wang Yanfei, Lin Cong and Zhou Lian developed it. The patent application number is CN202511378830 20250925. The patent publication number is CN12118..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Huaneng Luoyang Thermal Power, Xi'an Thermal Power Research Institute and Xi'an Xire Energy Saving Tech Co Ltd patent application for Coal-fired Unit System for Coupling Thermal Chemical Reactor and Carnot Battery Energy Storage. The invention was develo..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Nhwa Fire Fighting Shenzhen Co Ltd patent application for Fire Safety Assessment Method and System for Electrochemical Energy Storage Power Station. This invention was developed by Li Qiang and Li Hongru. The patent application number is CN202511389321..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- Ruichi New Energy Xuzhou Co Ltd has sought patent for Doped Lithium Iron Manganese Phosphate Material and Preparation Method Thereof. This invention was developed by Liu Haohan, Xu Sitong, Chen Rui and Cao Qin. The patent application number is CN202511391223 20250926. The patent publication number is CN12119..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Changzhou Cnano Materials Technology and Sichuan Tiannai Jincheng Material Tech Co Ltd patent application for Lithium Iron Phosphate Positive Electrode Material, Preparation Method Thereof and Lithium Ion Battery. The invention was developed by Xue Shan,..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- Ningbo Dongfang University Of Technology has applied Chinese patent for Sulfide Solid Electrolyte, Acoustic Resonance Synthesis Method Thereof and All-solid-state Battery. Wang Changhong, Sun Xueliang, Zhu Mengfei and Xia Shengjie developed it. The patent application number is CN202511730585 20251124. The pa..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Jiangxi Xinmei New Material Tech Co Ltd patent application for Method and System for Optimizing Manufacturing Process of Ultra-thin Adhesive Tape for Lithium Battery. This invention was developed by Huang Dongchun, Wan Sihang, Hou Xiao and Duan Qingyi. ..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Ganzhou Kangjin Energy Storage Tech Co Ltd patent application for Intelligent Power Supply Method and Device for Sodium Ion Energy Storage System. This invention was developed by Zhang Junhui, Yang Fei, Huangfu Daxing, Fan Wenqiang, Wang Run, Chen Dong, Y..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has received State Grid Qinghai Electric Power Company Yushu Power Supply Company and State Grid Qinghai Electric Power patent application for Fault Positioning Method Based on Successive Variational Mode Decomposition and Generalized Cross-correlation Algorithm. Komo..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Jincheng Power Supply Branch Of State Grid Shanxi Electric Power Co Ltd has submitted a patent application for Low-voltage Transformer Area Line Loss Diagnosis Technology and Model Algorithm. This invention was developed by Li Tao, Dong Xin, Wang Haoliang, Zhang Yi, Wang Jianyun, Li Jianqiang, Xue Hua, Guo Wany..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Baolin Electronics Jiangsu Co Ltd has submitted a patent application for Complex Working Condition High-precision Electric Energy Metering Method. This invention was developed by Yan Xiaohua and Zheng Xiaoyan. The patent application number is CN202511617889 20251106. The patent publication number is CN121186..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- Crady Electric Changzhou has submitted a patent application for Distribution Box Jp Cabinet with Moisture-proof Function. Shi Changbo, Liu Hao and Zheng Kaiqiang developed the invention. The patent application number is CN202511715118 20251121. The patent publication number is CN121192527 (A). International ..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- Eaton Busbar Jiangsu has filed a patent application for High-load Direct-current Jack Box. This invention was developed by Zhou Tao, Ou Hiroshi, Wang Zihao and Zhu Zejian. The patent application number is CN202511209274 20250827. The patent publication number is CN121192438 (A). International Patent Classifi..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Taizhou Yizhilong Electric Tech Co Ltd patent application for Battery Insulating Film Assembly and Battery. The invention was developed by Ye Feng, Li Hongfei and Wang Jiao. The patent application number is CN202511413435 20250929. The patent publicat..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- Liyang Tianmu Pilot Battery Material Tech Co Ltd has filed a patent application for Composite Diaphragm with Functional Gradient Coating and Preparation Method of Composite Diaphragm. This invention was developed by Wang Shengqiang, Yao Yongji, Liu Bainan, Luo Fei and Shi Yongming. The patent application num..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- Sichuan University has sought patent for Cladding Material for PA6-based Diaphragm Based on Lewis Acid Complexing Regulation Modification, Diaphragm and Preparation Method and Application Thereof. This invention was developed by Li Li, Liu Zhidong and Zhang Jiayu. The patent application number is CN202511288..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- Sanxia New Energy Power Generation Linquan Co Ltd, Beijing Hina Battery Tech Co Ltd, Three Gorges New Energy Power Generation Funan and Electric Power Science Research Institute of State Grid Anhui Electric Power has submitted a patent application for Modularized Energy Storage System of Sodium Ion Battery. Thi..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- Shengkun Naneng New Energy Wuhan Co Ltd has submitted a patent application for Nasicon Type Sodium Ion Battery Positive Electrode Material with P/s Site Statistical Disorder. Wang Fen, Li Hanhui, Hu Piao and Li Xueping developed the invention. The patent application number is CN202511294119 20250911. The pat..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- Fujian Huihuang New Energy Tech Co Ltd has submitted a patent application for High-power Spherical Lithium Iron Phosphate Composite Material and Preparation Method Thereof. Chen Congde, Liu Qiang, Liu Denghua, Zhou Wenze and Hao Wenyu developed the invention. The patent application number is CN202511313659 2..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Hexi University patent application for Circuit Structure Based on Sine Nonlinear Function Characteristics. This invention was developed by Xiong Li, Xue Xiaoyong, Li Yinglong, Lyu Ensheng, Bai Dengxuan and Zhang Xinguo. The patent application number is..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Sanming University has applied Chinese patent for Temperature Control Method and System Based on IWOA Optimization Fuzzy PID. Gao Hao, Xiao Dongfang, Zhan Qiming, Zang Deyu, Qiang Lei, Qi Fei and Xie Zhiyan developed it. The patent application number is CN202511736783 20251125. The patent publication number ..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Huawei Technologies patent application for Relay, Distribution Box and Communication Equipment. Miao Zhuang, Yan Guangchao, Chen Haiduo, He Feng and Xiao Zhiming developed the invention. The patent application number is CN202410804146 20240620. The pat..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Shandong Institute Business & Technology has applied Chinese patent for Multi-water-surface-robot System Preset-time Self-adaptive Fuzzy Cooperative Formation Control Method. Zhang Jie and Meng Xiangxiang developed it. The patent application number is CN202511318781 20250916. The patent publication number is..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Chengdu University of Information Technology patent application for Debris Flow Surface Sph Particle Adaptive Processing Method and Debris Flow Real-time Simulation Method. The invention was developed by Xie Chaoyang, Liu Dunlong, Sang Xuejia, Wu Qian, Z..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- Shenzhen Senbao Intelligent Equipment Co Ltd has applied Chinese patent for Automatic Film Pasting Equipment for Battery Cover Plate Pole Insulating Film. Wang Shifeng, Xiong Wenqiang, Hu Sanli and Yu Bin developed it. The patent application number is CN202511702875 20251119. The patent publication number is..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Chongqing University patent application for Mixed Granularity Quantification Method After Model Training of Adaptive Parameter Calibration. The invention was developed by Li Xiuhua, Huang Hepeng, He Gang, Hao Jinlong, Cai Chunmao, Liu Bin, Jia Bo, Tan Yi..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- China Southern Power Grid has applied Chinese patent for Electrical Equipment Risk Early Warning Method and Device, Equipment and Storage Medium. Yu Yun, Zhang Ximing, Lin Kequan, Quan Xuexia, Yu Yang, Li Zhuohuan, Cheng Kai and Bao Tao developed it. The patent application number is CN202511295597 20250911. ..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has received The City Vocational College of Jiangsu, Jiangsu Open University patent application for Semi-supervised Machine Translation Method and System Based on Multi-temperature Self-distillation and Lightweight Cooperation. Jin Ge, Li Tianle, Zhu Yingwen, Zhang Qi..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Zhuhai Mojie Technology has applied Chinese patent for Promentation Content Switching Method, Terminal Equipment and Storage Medium. Hu Jingsong, Xie Xun, Wang Chuansheng, Zhang Huimin, Hu Litian and Yang Peng developed it. The patent application number is CN20251145280 20250728. The patent publication numbe..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Chengdu Uav Intelligent Science & Tech Co Ltd has submitted a patent application for Power Distribution Network Digital Intelligent Operation and Maintenance Comprehensive Treatment Method and System. This invention was developed by Chang Xinyi. The patent application number is CN202511726044 20251124. The p..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Harbin Institute of Technology, Weihai has submitted a patent application for General Optimization Design Method for Direct-current Side Harmonic Suppression Circuit of Multi-pulse Rectifier. Meng Fangang, Ye Kailai, Wu Jinmeng and Gao Lei developed the invention. The patent application number is CN202511348..

Electrical

  |  Fri 01 May 2026

Beijing, May 1 -- Changsha Luosi Tech Co Ltd has submitted a patent application for Efficient Mixing Equipment for Graphene-lithium Iron Phosphate Composite Material. Luo Ding, Luo Haitao, Yuan Zaichun and Yang Jianwu developed the invention. The patent application number is CN202511331693 20250917. The patent publication num..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- China University of Mining has filed a patent application for Multi-scale Topographic Feature Line Adaptive Extraction Method for Coupling Multi-source Topographic Features. This invention was developed by Zhou Xiran, Hu Guochao, Li Kaiyuan and Sun Kai. The patent application number is CN202511391049 2025092..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Hangzhou Dianzi University has filed a patent application for Combustion Flame Temperature Prediction Method and System. This invention was developed by Liu Ye, Wang Guanqing, Chen Xiangxiang, Li Yanan, Wang Lu and Luo Dan. The patent application number is CN202511217337 20250828. The patent publication numb..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Cisdi Technology Research Centre patent application for Electric Furnace Steelmaking Operation Curve Recommendation Method and System, Computer Equipment and Medium. The invention was developed by Zhang Sen, Zhao Mingming and Chen Bo. The patent appli..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Wuhan University patent application for Parallel Adaptive Parameter Sensitivity Analysis Method and Device. This invention was developed by Li Wanyu, Wang Gangsheng, Xiang Daifeng, Mu Zirui and Jing Wei. The patent application number is CN202511370704 ..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Harbin Engineering University patent application for Sparse Grid-based Lower Chamber Flow Field Pod Coefficient Adaptive Fitting Method. This invention was developed by Shang He, Xu Yifan, Wang Chenyang, Zhang Yuandong, Sun Jilin, Xia Genglei and Peng Min..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Guangdong Midea Kitchen & Bath Appliances Mfg Co Ltd has submitted a patent application for Combustion Chamber Shell and Gas Water Heater. This invention was developed by Ma Zhihao, Liu Wenbiao, Wang Zhian, Du Xiaowen and Liu Feng. The patent application number is CN202410814125 20240621. The patent publicat..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Ningbo Feiyu Group Co Ltd has submitted a patent application for Electric Water Heater. This invention was developed by Chen Yuanbo, Pan Jinjun and Wu Xinghua. The patent application number is CN202511114801 20250811. The patent publication number is CN121184945 (A). International Patent Classification codes..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Hubei Jingli Eng General Contracting Co Ltd has applied Chinese patent for Electric Power Engineering Monitoring Device. Huang Jing, Ji Liuwei, Zhang Wei, Mao Jiaona, Wu Zhichao, Zhang Ze, Zeng Yan, Zeng Xianhu, Hu Weiyi, Zou Yiwei, Huang Hua, Zhang Mengjie, Liu Xin, Li Yong, Zhang Wei, Xiang Liang, Yang Jie, L..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Ehv Company Of State Grid Henan Electric Power Company patent application for Method for Blocking Oil Leakage Defect of Flange Valve of Large-scale Oil Charging Equipment of Transformer Substation. Miao Yanan, Song Naichao, Zhang Qingjun, Zhang Hao, Zhao ..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Jiangxi Sanhu Hardware Mfg Co Ltd has applied Chinese patent for Anti-blocking External Thread Three-way Connector. Kuang Zaosheng and Kuang Hua developed it. The patent application number is CN202511419284 20250930. The patent publication number is CN121184674 (A). International Patent Classification codes ..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Nantong Jinyuan Intelligence Manufacturing Tech Co Ltd patent application for Low-temperature Anti-icing Device and Method for Gas Supply Pressure Reducing Valve of Smelting Chamber of Electrode Induction Gas Atomization Equipment. The invention was deve..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Ningbo Yibo Electromagnetic Tech Co Ltd patent application for Low-hysteresis Proportional Electromagnetic Valve. Chen Libo, Zhang Xuyi and Gong Hui developed the invention. The patent application number is CN202511546934 20251028. The patent publicati..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Liaoning Yu Xin Tongda Tech Co Ltd has sought patent for Composite Explosion-proof Intelligent Electric Actuating Mechanism. This invention was developed by Ding Xinlong, Li Leyuan, Zhou Wei and Wang Fushui. The patent application number is CN202511550738 20251028. The patent publication number is CN12118462..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Qingdao Elite Machinery Mft Co Ltd has sought patent for Explosion-proof Precision Electromagnetic Valve. This invention was developed by Shen Jing, Cao Pengcheng, Li Weiwei and Zhou Tingting. The patent application number is CN202511466509 20251014. The patent publication number is CN121184573 (A). Internat..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Hangzhou Beihang University International Innovation Institute Beihang University International Innovation Insti patent application for Mechanical-hydraulic Coupler Based on Wind Turbine Power and Matching Adjustment Method Thereof. Yang Xinyu, Zhang Yife..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Xinlian Industrial Tech Hangzhou Co Ltd patent application for Oil Immersion Type Self-lubricating Electric Cylinder. This invention was developed by Kou Mingjia. The patent application number is CN202511713837 20251121. The patent publication number i..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Jiangsu Hengxin Runxiang Electromechanical Mfg Co Ltd has submitted a patent application for Novel Electromagnetic Disc Brake. This invention was developed by Huang Zhenghong, Wang Rong, Huang Qi, Huang Ping, Wu Tianjie and Qian Yeming. The patent application number is CN202511724015 20251122. The patent pub..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Qingdao Chenming Ocean Equipment Tech Co Ltd has applied Chinese patent for Winch Hydraulic System for High-speed Cable Laying and Cable Laying Method. He Faming, Liu Xiaochen, Sun Shuangzhi, Yang Lingqiang and Giaki Satoshi developed it. The patent application number is CN202511712512 20251120. The patent p..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Zhejiang Ouhang Electromechanical Co Ltd has applied Chinese patent for Internal Air Inlet Heat Dissipation Type Air Compressor and Oxygen Generator. Jiang Xiaohang, Guo Kunhua, Su Min, Liang Qisheng and Chen Qi developed it. The patent application number is CN202511615620 20251106. The patent publication nu..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Binzhou Meichu Kitchen Ind Co Ltd has submitted a patent application for Self-adaptive Energy-saving Gravity Power Generation Device. Zhang Shiliang developed the invention. The patent application number is CN202511754315 20251126. The patent publication number is CN121184327 (A). International Patent Classi..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Huaneng Jilin New Energy Dev Co Ltd patent application for Wind Power Blade Defrosting Control Method, Device and Equipment and Storage Medium. This invention was developed by Yi Likun, Long Haiting, Zhao Xiaofeng, Li Nan and Zhang Zuojun. The patent a..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Shanghai No. 1 Machine Tool Foundry Suzhou Co Ltd patent application for Base of Small Wind Power Generation Equipment. Xue Hanxi, Zhu Dongfang and Teng Sen developed the invention. The patent application number is CN202511729696 20251124. The patent p..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Hainan Huili Electric Power Equipment Co Ltd has applied Chinese patent for Separated Self-adaptive Wind Driven Generator. Zhang Zhen, Zhang Huihui and Zhu Peng developed it. The patent application number is CN202511557377 20250616. The patent publication number is CN121184302 (A). International Patent Class..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Qingdao Jimo Power Supply Company Of State Grid Shandong Electric Power Company patent application for Photovoltaic-wind Power Complementary New Energy Grid-connected Power Supply Device. The invention was developed by Li Qianqian, Lyu Yuying, Zhong Liju..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Grid Hunan Electric Power Co Ltd Electric Power Science Res Institute, State Grid Hunan Electric Power Co Ltd and State Grid Corporation of China has submitted a patent application for Energy Storage and Pressurization Method for Improving Power Generation Capacity of Small Hydropower Station. This invent..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Nanjing Shining Electric Automation Co Ltd has applied Chinese patent for Harmonic Traceability Method and Device Based on Power Grid Topology, Terminal and Medium. Ye Xibao, Wang Wei, Xu Yang, Chen Daofei and Li Fan developed it. The patent application number is CN202511695863 20251119. The patent publicati..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Jingzhou Power Supply Co State Grid Hubei Electric Power Co has filed a patent application for Charging Pile Direct Current Electric Energy High-precision Metering Method Based on Ripple Compensation. This invention was developed by Shuai Weiping, Li Wei, Deng Yingjun, Rong Haimei, Chen Cheng and Xiong Wanze. ..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Chongqing University of Technology, Chongqing University and Shanxi Taizhong Intelligent Mining Equipment Tech Co Ltd patent application for Time-varying Power Calculation Method for Anti-electromagnetic Noise Interference and Frequency Fluctuation Electr..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Fujian Yili Tianlong Group Co Ltd patent application for Intelligent Voltage Monitoring System with Adaptive Calibration Function. This invention was developed by Ye Zhizhong, Huang Jiafeng, Wei Chengwang, Zhuang Zerun and Wu Dongquan. The patent appli..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Kongque Chengdu Tech Co Ltd has submitted a patent application for Measuring Circuit for Detecting Weak Current in Multichannel Nanopore System. Wang Haibo, Zhou Yike and He Jingxiong developed the invention. The patent application number is CN202511423094 20250929. The patent publication number is CN1211864..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Senasic Electronic Tech Jiangsu Co Ltd has submitted a patent application for Voltage Difference Monitoring Circuit Based on Low Voltage and High Voltage. Shi Yuying, Xue Ke and Li Shuguang developed the invention. The patent application number is CN202511398984 20250928. The patent publication number is CN1..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has received Shanghai Chipon Microelectronics Tech Co Ltd patent application for High-precision Overcurrent Protection Circuit and Method Applied to High-current Power Device. Feng Xu, Yang Peng, Wu Yulun and Zhang Zisan developed the invention. The patent applicat..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Shanghai Wukun Electric Power Tech Co Ltd has submitted a patent application for Online Current Monitoring Method and System Suitable for GIS Disconnecting Switch. This invention was developed by Yang Xiaodi, Yan Mengxuan, Fang Xiu, Qiu Liuyong and Xu Jianchao. The patent application number is CN202511225697..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Zhejiang Yuntai Electric Power Tech Co Ltd has sought patent for Metal Electric Meter Box Shell Electrification Automatic Warning Device Based on Internet of Things. This invention was developed by Lin Xinfeng, Chen Wei, Wang Yinfu, Wu Yinhui and He Xinfeng. The patent application number is CN202511285495 20..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- TUV Rheinland Shenzhen Co Ltd has submitted a patent application for Intelligent Island Test Wiring Cabinet. This invention was developed by Zhang Guogang. The patent application number is CN202511268354 20250905. The patent publication number is CN121186407 (A). International Patent Classification codes are..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Huizhou Power Supply Bureau Guangdong Power Grid Co Ltd has applied Chinese patent for Water Inlet Test Platform for Cable Intermediate Joint. Zhong Zhicong, Wang Kai, Chen Weijun, Zhong Zhenxin, Yang Jialin, Xie Haobin and Yan Pengda developed it. The patent application number is CN202511270781 20250905. Th..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Chengdu Kenbaojie Xuyang New Energy Electrical Appliance Co Ltd patent application for Detection Device and Method for Cable Fault. The invention was developed by Zhu Paihui, Wang Aiyan and Yuan Bing. The patent application number is CN202511745510 20..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Three Gorges New Energy Rudong Co Ltd and Nanjing Hydraulic Research Institute patent application for Local Washout Test Method for Single-column Composite Barrel Type Foundation Under Actual Wave Current Condition. This invention was developed by Li Youx..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Anhui Tianli Lithium Energy Co Ltd patent application for Method for Detecting Compressive Strength of Lithium Ion Battery Positive Electrode Material and Application of Method. This invention was developed by Zhang Lei, Kang Jinming, Song Xiaoting, Li We..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Yingkou Electric Power Supply Co Of State Grid Liaoning Electric Power Supply Co Ltd and State Grid Corporation of China patent application for Nitrogen-protected Insulating Oil Sampling and Transferring Integrated Device and Use Method Thereof. The inve..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Electric Power Research Institute and China Southern Power Grid patent application for Transformer Bushing Cantilever Test Device and Transformer Bushing Cantilever Test Method. The invention was developed by Cheng Chuanhui, Wang Zengchao, Zhuo Ran, Toku..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Xuanen Power Supply Company Of State Grid Hubei Electric Power Co Ltd and Hubei Minzu University patent application for Distribution Transformer Vibration Monitoring and Fault Early Warning System and Method. The invention was developed by Wei Yunlong, Z..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Shenzhen Xinxiang Hardware Products Co Ltd patent application for Aluminum Profile Radiator. The invention was developed by Zha Zhengxin. The patent application number is CN202511180341 20250822. The patent publication number is CN121185110 (A). Inter..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Shaanxi Qinfeng Gas Co Ltd has submitted a patent application for Classified Energy Storage and Release Air Separation System Based on Peak-valley Electricity Price and Regulation and Control Method. Wang Lianxi, Chen Zhengzhong, Song Junshuai, Zhu Ruijun, Zhang Qun, Wu Wen, Zheng Lei, Jiao Tengya, Zhai Yanbang..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Shenzhen H One Electrical Appliances Co Ltd has filed a patent application for Double-container Heat Storage Type Water Heater Circuit and Control Method. This invention was developed by Guo Shijun, Li Genhui and Kazamai Hiroshi. The patent application number is CN202511679302 20251117. The patent publicatio..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Beijing Zhongke Feilong Sensing Tech Co Ltd and Zhongke Feilong Beijing Intelligent Tech Co Ltd patent application for Electric Field Sensor, Method for Ensuring Accuracy of Electric Field Output Signal, Medium and Equipment. This invention was developed ..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Shenzhen Yunfanyuanjing Tech Co Ltd has sought patent for Charging Pile Load Balancing Phase Identification System and Method Based on Power Line Communication. This invention was developed by Liu Sijing, Yang Yuewang and Yang Yuebin. The patent application number is CN202511395491 20250928. The patent publi..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Guangzhou Yuanwang Electric Power Eng Design Co Ltd has submitted a patent application for Design Method and System for Harmonic On-line Monitoring System of Power System. This invention was developed by Qiu Bingjiang, Qiu Bingbin, Deng Tongyuan, Zhang Jian and Peng Qiqiong. The patent application number is ..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Xiongan Saiwei Intelligent Tech Co Ltd has filed a patent application for Low-voltage Overhead Line Electric Leakage Positioning Device. This invention was developed by Wang Zhe. The patent application number is CN202511521049 20251023. The patent publication number is CN121186526 (A). International Patent C..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Hebei Yanfeng Tech Co Ltd has applied Chinese patent for Ultra-high Voltage Transmission Line Fault Analysis System Based on Multi-dimensional Data. Wang Shengli and Song Liqi developed it. The patent application number is CN202511499221 20251020. The patent publication number is CN121186524 (A). Internation..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- MCC Wukan Engineering Technology Co Ltd has applied Chinese patent for Method and System for Positioning Single-phase Earth Fault of Photovoltaic Current Collection Circuit. He Fei, Huang Jiuling, Ma Qizhen, Zhao Shuai, Peng Jianbin and Cheng Bowu developed it. The patent application number is CN202511360931..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Economic Technology Res Institute State Grid Gansu Electric Power Co patent application for AC/DC Hybrid Power Grid Oscillation Source Positioning and Propagation Characteristic Analysis System and Method Based on Convolutional Neural Network. The invent..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Jiaozhou Power Supply Company Of State Grid Shandong Electric Power Company patent application for Electric Heating Aging Test Method and Device for Simulating Space Charge Effect of Cable Terminal. This invention was developed by Zhao Peng, Choi Hong Ok,..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- Huaian Power Supply Branch Of State Grid Jiangsu Electric Power Co Ltd has submitted a patent application for Spare Power Automatic Switching Device Full-loop Test Method and System Based on Wireless Analog Circuit Breaker. This invention was developed by Li Weiming and Sun Fan. The patent application number..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Guoneng Lianjiang Port Electricity Co Ltd patent application for Motor Operating Mechanism State Pre-judging System Based on Current Harmonic Analysis. This invention was developed by Ding Junkai, Guo Jingzhong, Lyu Zhijia, Li Guanghao and Zhang Kaifeng. ..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Anhui Zhici New Material Tech Co Ltd patent application for Medium-high Frequency Transformer and Reactor Monitoring System. This invention was developed by Deng Bili and Luo Dingfei. The patent application number is CN202511242195 20250902. The patent..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has published Avic Oil Petrochemical Pipeline Co Ltd patent application for Underground Stray Current Positioning Method, System, Medium and Equipment. The invention was developed by Wei Huanjie, Chen Pei, Shi Yanliang, Sun Jian, Wang Weiliang and Wu Tongyu. The pa..

Electrical

  |  Thu 30 Apr 2026

Beijing, May 1 -- State Intellectual Property Office of China has released Hangzhou Anpei Gexin Information Tech Co Ltd patent application for Method for Simultaneously Calculating Outlier Degree and Health Degree of Battery. This invention was developed by Xu Chengjun and Wu Zupeng. The patent application number is CN2024106..
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