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Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- SiEn QingDao Integrated Circuits has received a patent for Gas Mixing Device. This invention was developed by Shang Huiming, Wang Xun and Fu Lubin.
The patent application number is CN202422613735U 20241028. The patent publication number is CN223351431 (U). International Patent Classification codes are B01F..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Guangzhou Panyu Cable Works has sought patent for Cable Anti-icing Device, Method and Equipment Based on Vibration Assembly. This invention was developed by Huang Yingmin, Hu Chaoqiang, Wang Qianneng, Zhu Fei, Gao Weiguang, Zou Kemin, Shao Yuanpeng, Xu Cuishan, Liang Zhihao, You Fangqun, Yang Zhanpeng, Ding M..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Gree Electric Appliances, Zhuhai has sought patent for Motor and Control Method and Device Thereof, Fan, Air Conditioner, Medium and Program Product. This invention was developed by Zhang Jietian, Liu Chao, Xu Juan and Zhang Jiaxin.
The patent application number is CN20251027320 20250108. The patent public..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shenzhen Power Supply Bureau has sought patent for Power Distribution System Operation Optimization Method and Related Device. This invention was developed by Dai Hao, Hu Ran, Li Bing, Huang Zhanhua, Deng Shicong, Chen Chen and Sun Jiajie.
The patent application number is CN202510399967 20250331. The paten..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Foshan Power Supply Bureau Guangdong Power Grid has sought patent for Power System Signal Synchronization Control Method and Device, Terminal and Medium. This invention was developed by He Shenghong, Tang Qi, Wang Zhigang, Chen Zhiping and Liang Zhibin.
The patent application number is CN202510466239 20250..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Changzhou University has sought patent for Permanent Magnet Synchronous Motor Vector Control Method for Intelligently Optimizing Rotating Speed Ring PI Controller Parameters. This invention was developed by She Shigang, Chen Yuanyuan and Tang Long.
The patent application number is CN20251066928 20250116. T..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Siemens Energy International has sought patent for Base Module for High-voltage Switchgear Having Vacuum Switching Tube, and High-voltage Switchgear Having Base Module. This invention was developed by Giere Stefan, Heinz Thomas, Kosse Sylvio and Nikolic Paul G.
The patent application number is CN2023807317..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Shanghai Zhouxin Electrical patent application for Split-type Three-phase Dry-type Vacuum On-load Tap-changer. Wang Zhaoxin developed the invention.
The patent application number is CN202510172269 20250217. The patent publication number is CN11999376..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Guangzhou Power Supply Bureau of Guangdong Power Grid patent application for Opening Holding Device for Vacuum Arc-extinguishing Chamber and Assembly Method of Vacuum Arc-extinguishing Chamber. Zhu Bo, Meng Qingkai, Zhu Jinglei, Huang Qingdan, Song Ho-y..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received State Grid Shanghai Municipal Electrical Power patent application for Superconducting Switching Station and Working Method Thereof. Li Honglei, Huang Hua, Jiao Ting, Su Lei, Tian Haoyang and Xu Qingchuan developed the invention.
The patent applicatio..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Kunming Power Supply Bureau Yunnan Power Grid patent application for Fuzzy Control Algorithm-based Droop Control Parameter Optimization Method and System. Li Xinglong, Chen Yu, Li Zizhong, Miao Yan, Lyu Xiangqi, Tan Yingfeng, Wang Jie, Zhu Ronggang, Suo..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received RichWave Technology patent application for Radio Frequency Amplification Circuit. Zhao Yuxuan and Chen Zhisheng developed the invention.
The patent application number is CN202311644152 20231201. The patent publication number is CN119995539 (A). Inter..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Beijing Dahua Radio Instruments patent application for Improved Precision-controllable Analog-to-digital Conversion Circuit Structure. Wang Hui, Shi Yakun and Zhao Jiahe developed the invention.
The patent application number is CN202411935633 2024122..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Dongguan Huayuan Automation Technology has secured a patent on Jacking Mechanism for Extruder Charging Barrel. Guo Jianhua developed the invention.
The patent application number is CN202422519186U 20241017. The patent publication number is CN223199499 (U). International Patent Classification code is B29C48..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Nokia Technologies OY patent application for Method for Dual TCI State Switching. Timnick Richard K and Cordullo Diaz De Paiva Ruben developed the invention.
The patent application number is CN202411611288 20241112. The patent publication number is C..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Zhejiang Zhimada Intelligent Technology and ZMD Shanghai Robot Tech Co Ltd patent application for Travelable Area Boundary Point Processing Method, Device, Equipment, Medium and Product. Zhou Zihan, Chen Dayu, Du Zhuo and Xu Jing developed the invention..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Electric Power Res Institute Guangdong Power Grid Corp and Guangdong Power Grid patent application for Supporting Device. Li Li, Yang Mingzhen, Li Yinge, Wang Zheng and Yu Xin developed the invention.
The patent application number is CN202510157950 2..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has received Caterpillar patent application for Electric Powertrain with Rim Traction Torque Limit Protection. List Benjamin Edward and Beyer Michael D developed the invention.
The patent application number is CN20238071006 20230918. The patent publication number..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Pepperl & Fuchs Gmbh has submitted a patent application for Control Node, Bus System and Method of Operating Control Node of Bus System. Rebertanz Clemens developed the invention.
The patent application number is CN202411537880 20241031. The patent publication number is CN119996104 (A). International Paten..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shanghai Chint Power Systems Co Ltd and Shenzhen Chint Power Systems Co Ltd have submitted a patent application for Interconnection-line-free Carrier Synchronization Method, Device and Equipment and Storage Medium. Yang Bo, Zhou Xu, Wang Hui, Liu Jianguang, Huang Hui, Zhang Yulin and Zhou Chengjun developed t..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Southern Power Grid Digital Grid Group Guangdong Co Ltd has submitted a patent application for Operation and Maintenance Method, Device and Equipment Based on Integrated Operation and Maintenance Portal Platform and Medium. Yang Tong, Nie Lijuan, Ruan Jiahong, Wang Yiting and Guan Wenjian developed the invent..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Nantong Yunjian Intelligent Tech Co Ltd has submitted a patent application for PLC (programmable Logic Controller) Compatible with Various Input Voltages. This invention was developed by Yu Chongyang.
The patent application number is CN202510284422 20240801. The patent publication number is CN119997411 (A)..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Xi'an Thermal Power Research Institute and Huaneng Laiwu Power Generation have submitted a patent application for Heat Dissipation Device of Industrial Control Equipment and Use Method of Heat Dissipation Device. This invention was developed by Yang Baiyi, Tian Shuang, Li Xiaobo, Zhang Shuo, Wei Xuan, Zhao Li..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Tenneco GmbH has submitted a patent application for Electrode and Spacer Element. This invention was developed by Stavinoja Krzysztof, Gehrlein Joachim, Cherstofsky Thomas and Rech Peter.
The patent application number is CN20238069644 20230824. The patent publication number is CN119998538 (A). Internationa..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Btw B V has submitted a patent application for Systems and Methods for Error Compensation in Pulse Width Modulation Systems. Underich Johannes developed the invention.
The patent application number is CN20238070984 20230525. The patent publication number is CN119998755 (A). International Patent Classificat..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Sumitomo Wiring Systems has submitted a patent application for Connector. This invention was developed by Takagi Yoichi.
The patent application number is CN20238070586 20231006. The patent publication number is CN119999024 (A). International Patent Classification codes are H01R13/639 and H01R13/641. Cooper..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Onoff Electric has obtained a patent for detachable door plate mounting structure of PS profile cabinet body. This invention was developed by Zhang Jinpeng, Wang Xing and Wang Wei.
The patent application number is CN202422508118U 20241016. The patent publication number is CN223241328 (U). International Pat..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Heavy Oil Hi-Tech Electric Control Fuel Injection System has obtained a patent for common rail oil injector controlled by three-way valve. This invention was developed by Deng Shenglin, Luo Yu, Chen Miao, Zhang Xun and Fan Min.
The patent application number is CN202422284027U 20240919. The patent publicati..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Information and Communication Branch of State Grid Henan Electric Power Company has filed a patent application for Speech Recognition Model Optimization Method and System. This invention was developed by Zhu Ying, Wang Shuang, Chen Jingyu, Guo Ya, Ning Yongjie, Meng Zhaotai and Lu Congyu.
The patent applic..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shaanxi Zhongli General Electrical Co Ltd has filed a patent application for Rotary Electromagnet with State Monitoring Function. This invention was developed by Lei Jianwei, Liang Haimei and Lu Guanghong.
The patent application number is CN202510250332 20250304. The patent publication number is CN11999367..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Jiangsu Haichuan Electrical Equipment Mfg Co Ltd has filed a patent application for Waterproof and Moistureproof Marine Transformer. This invention was developed by Shen Yi and Cheng Zhe.
The patent application number is CN202510464728 20250415. The patent publication number is CN119993700 (A). Internation..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Huangshan Chip Microelectronics Co Ltd has filed a patent application for Boron Diffusion Manufacturing Process Method. This invention was developed by Rao Zugang, Wang Minan, Xiang Jianhui, Liao Liangliang, Bi Na, Cao Haofeng and Rao Yongping.
The patent application number is CN202411961365 20241230. The ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Guangdong Shifu Electric Ind Co Ltd has filed a patent application for Bus Lap Joint Structure and Bus Lap Joint Method. This invention was developed by Hu Guoxiong and Wang Anhui.
The patent application number is CN202411986968 20241231. The patent publication number is CN119994590 (A). International Pate..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Xiaogan Kexian Electric Power Co Ltd has filed a patent application for Distribution Automation Intelligent Feeder Terminal. This invention was developed by Huang Jianhong, Cheng Jijun, Chen Xiaolan, An Siwei, Cao Huwei and Fan Minxi.
The patent application number is CN202510138658 20250208. The patent pub..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Jiangsu Sanqi Complete Electric Co Ltd has filed a patent application for Electrical Switch Cabinet with Dust Removal Structure. This invention was developed by Wang Xuyin.
The patent application number is CN202510135737 20250207. The patent publication number is CN119994654 (A). International Patent Class..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Nantong Lailong Electric Complete Equipment Co Ltd has filed a patent application for Electric Control Cabinet Capable of Efficiently Dissipating Heat Through Air Flow. This invention was developed by Zhang Shenfeng.
The patent application number is CN202510178840 20250218. The patent publication number is..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- HOGN Electrical Group and Zhejiang Hongyang Electric Power Equipment Co Ltd have filed a patent application for Adjustable Rigid Jumper Spacer. This invention was developed by Xie Biao, Zheng Zili, Yuan Gaiping, Lu Linhao, Lin Zeyu, Tong Abao, Niu Hongli, Hu Changfa, Lu Yongyong and Zhao Fu.
The patent app..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has awarded a patent to Zhengzhou Mechanical Research Institute of China Mechanical Engineering Group for Wire-drawing Die Centering Device. Li Aiguo, Long Weimin, Zhong Sujuan, Qin Jian, Ma Shuaijie and Guo Peng developed the invention.
The patent application nu..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Institute Electric Power Sciences State Grid Chongqing Electric Power Co and State Grid Chongqing Electric Power Co have sought patent for Acoustic Signal Enhancement Method and Device and Medium. This invention was developed by Tan Xiao, Long Yingkai, Yuan Yi, Kang Zhuofan, Song Wei, Xiao Qianbo, Liu Xiong, ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Ningbo Juli New Mstar Tech Co Ltd has sought patent for Transformer-oil-resistant Single-component High-thermal-conductivity Gel as Well as Preparation Method and Application Thereof. This invention was developed by Liu Rui, Wang Jun, Chen Shenran, Wen Yuanjie, Liu Xinqing and Hu Xiaobo.
The patent applica..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Sun Yat Sen University Shenzhen and Sun Yat-sen University have sought patent for Sodium Ion Composite Solid Electrolyte Material and Preparation Method and Application Thereof. This invention was developed by Zhang Zhizhen, Guo Xia, Li Rui and Lim Chul-woo.
The patent application number is CN202510132363 ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Dalian Cosco Shipping Heavy Ind Co Ltd has sought patent for Wiring Spring Device. This invention was developed by Li Miaomiao.
The patent application number is CN202411797039 20241209. The patent publication number is CN119994524 (A). International Patent Classification codes are H01R13/02, H01R13/24, H01..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- TE Connectivity Solutions and TE Connectivity Italia Distribution SRL have sought patent for Electrical Terminal. This invention was developed by De Pasquale Fabio, Aime Ugo, Kleiner Thomas and Pereira Carla.
The patent application number is CN202411590352 20241108. The patent publication number is CN11999..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Jiangsu Gaoyuan Power Tech Co Ltd has sought patent for Electric Control Box with Dust Removal Function. This invention was developed by Qian Jialei and Ni Weibin.
The patent application number is CN202411988983 20241231. The patent publication number is CN119994651 (A). International Patent Classification..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Jiangsu Xiliou Intelligent Electrical Tech Co Ltd has sought patent for Combined Reactive Compensation Controller Case. This invention was developed by Zhu Zhijin, Gong Kainian, Wang Yajun, Ding Rihua and Tang Mingming.
The patent application number is CN202510210803 20250225. The patent publication number..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Guangdong Juxian Shengbang Intelligent Manufacturing Tech Co Ltd has sought patent for Energy-saving Electrical Equipment Control Cabinet. This invention was developed by Zhang Kairong, Ning Jianhua and Duan Zhao.
The patent application number is CN202510212358 20250225. The patent publication number is CN..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Ultrahigh Pressure Branch of State Grid Jibei Electric Power Company Ltd and State Grid Corporation of China have sought patent for Auxiliary Insulator Lifting Device. This invention was developed by Liu Sukuo, Liu Deming, Chu Zhenhai, Li Vibration, Zhang Baohua, Diao Yanping, Han Geng, Li Shuai, Guo Xinyang..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Future System Ind Co Ltd has sought patent for Load Disconnecting Switchgear, Switchgear Cabinet, Automation System and Method for Operating Load Disconnecting Switchgear. This invention was developed by Forster Bernhard and Masse Gu Ran.
The patent application number is CN202411619481 20241113. The patent..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Xiangshan Power Supply Company Of State Grid Zhejiang Electric Power Co Ltd has sought patent for Power Grid Fault Scheduling System and Method Based on Knowledge Graph. This invention was developed by Kong Bin, Ye Shujun and Zhang Wenwen.
The patent application number is CN202311487806 20231109. The paten..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Direc Prec Industry Shenzhen Co Ltd has sought patent for Universal Direct-drive Motor Device. This invention was developed by Liu Side, Zhang Jin, Xie Haoze and Liu Dongcheng.
The patent application number is CN202510463512 20250414. The patent publication number is CN119995251 (A). International Patent C..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Inteva Products Ltd has sought patent for Power Moving Panel System and Method of Operating the Same. This invention was developed by Contamin Vincent, Farrell Mathieu and Gartin Damien.
The patent application number is CN202411601821 20241111. The patent publication number is CN119995412 (A). Internationa..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Changsha Best Electrical Tech Co Ltd has sought patent for Start Control Method and System for Permanent Magnet Synchronous Motor. This invention was developed by Xiao Guoxun, Tang Tian, Zhang Yuanming, Lu Lingjun, Miao Huarui and Zhou Jingyang.
The patent application number is CN20251023432 20250107. The ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Feixian County Power Supply Company State Grid Shandong Electric Power Company has sought patent for Source-load-storage Resource Collaborative Optimization Method and System. This invention was developed by Zhao Lianguo, Xia Jiqing, Li Xin, Li Lei, Chen Zhuo and Zhou Xuan.
The patent application number is..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Mianyiji Nanjing Tech Co Ltd has sought patent for Intelligent State Analysis System for High-voltage Transmission Line. This invention was developed by Zhai Bingqi and Deng Shu.
The patent application number is CN202510186891 20250220. The patent publication number is CN119996631 (A). International Patent..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Hengshui Zhongke Hengfa Power Equipment Co Ltd and Hengshui Brown Tech Co Ltd have sought patent for Electric Heating Layer Insulation Structure and Preparation Method Thereof. This invention was developed by Liang Shiqiang, Zhang Dongge, Wang Jian, Zhao Lu, Liu Jiaxiang, Liu Zhichao, Zhao Jiahan, Wang Shuya,..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- AutoNetworks Technologies, Sumitomo Wiring Systems and Sumitomo Electric Industries have applied Chinese patent for Wiring Module. Takada Kotaro, Nakayama Osamu, Miyazaki Katsushi and Tsuji Daiki developed it.
The patent application number is CN20238070582 20231002. The patent publication number is CN11999..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Autonetworks Technologies, Sumitomo Wiring Systems and Sumitomo Electric Industries have sought patent for Wiring Module. This invention was developed by Takada Kotaro, Nakayama Osamu, Miyazaki Katsushi and Tsuji Daiki.
The patent application number is CN20238070584 20231002. The patent publication number ..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Anhui Haowang Power Equipment has been granted a patent for Ring Main Unit Shell Stamping and Drilling Device. This invention was developed by Gao Zhijie.
The patent application number is CN202422630705U 20241030. The patent publication number is CN223352696 (U). International Patent Classification codes a..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- China Nuclear Power Institute and CGN Power have submitted a patent application for Method and Device for Acquiring Few-group Homogenized Cross Section Under Continuous State Parameters. This invention was developed by He Mingtao, Li Xuezhong, Meng Desheng, Xu Changheng, Wang Jiaqi, Yang Rongrui, Zhang Wei, C..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Yantai Fisend Bimetal Co Ltd, China Electric Power Research Institute and Electric Power Research Institute of State Grid Shandong Electric Power patent application for High-performance Copper-aluminum Composite Bar with Large Width-to-thickness Ratio ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Suqian Zhongxinshu Photovoltaic Tech Co Ltd has submitted a patent application for Transformer with Protection Function. This invention was developed by Huang Ling, Liu Qiang and Zhu Feng.
The patent application number is CN202510223547 20250227. The patent publication number is CN119993683 (A). Internatio..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Foshan Kehua Electric Appliance Co Ltd has submitted a patent application for Kick Type Temperature Controller. This invention was developed by Chen Jiaming.
The patent application number is CN20251017678 20250106. The patent publication number is CN119993785 (A). International Patent Classification codes ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Jiuquan Nandu Power Supply Co Ltd has submitted a patent application for Negative Pole Piece as Well as Preparation Method and Application Thereof. This invention was developed by Wang Zhitao, Luo Fuyu, Ruan Chao, Gao Ke and Li Jingkang.
The patent application number is CN202411968235 20241230. The patent ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Shanxi Energy Internet Res Institute patent application for High-performance Composite Solid Electrolyte and Preparation Method and Application Thereof. The invention was developed by Li Huajian, Bai Xiang, Zhang Jiahui, Liang Ziyang and Wang Qian.
..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Chizhou CN New Materials Tech Co Ltd has submitted a patent application for Lithium Battery Recycling and Decomposing Device and Recycling and Decomposing Method. Yang Xufeng, Yan Xiulin, Zhang Li, Qian Hua, Wang Hong and Zhu Xianchun developed the invention.
The patent application number is CN202411951494..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shanghai Maxtropy Data Tech Co Ltd has submitted a patent application for Power Battery Box Cabinet System for Flexible Charging and Battery Swap Mode of New Energy Ship and Use Method of Power Battery Box Cabinet System for Flexible Charging and Battery Swap Mode of New Energy Ship. This invention was develo..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Grid Shandong Electric Power Company Jining City Rencheng Distr Power Supply Company has submitted a patent application for Insulation Installation Rod of Parallel Groove Clamp Insulation Sheath and Working Method. This invention was developed by Chen Zhihao, Li Nan, Zhai Enteng, Huo Xianfeng, Li Bingli..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Baoding Lishang Electrical Equipment Mfg Co Ltd has submitted a patent application for Power Distribution Control Cabinet with Warning Mechanism. This invention was developed by Jin Hongwang, Liu Chong and Song Pu.
The patent application number is CN202510148220 20250211. The patent publication number is C..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Changzhou Zhilang Electronic Equipment Co Ltd has submitted a patent application for Power Distribution Cabinet with Dehumidification and Dust Removal Functions. This invention was developed by Wang Pengpeng, Wang Hao and Qiu Yanwei.
The patent application number is CN202510422198 20250407. The patent publ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Datang Helinger New Energy Co Ltd has submitted a patent application for Intelligent Monitoring Device for Electrical Equipment Cabinet. Fang Xiangli, Zou Jianhong, Han Qingyu, Lyu Jianlin and Ma Haibing developed the invention.
The patent application number is CN202510136198 20250207. The patent publicati..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Zeng Yunhua has submitted a patent application for Power Distribution Cabinet. The patent application number is CN202510180532 20250219. The patent publication number is CN119994673 (A). International Patent Classification codes are H02B1/30, H02B1/34 and H02B1/36.
An abstract released by the State Intell..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Qinhuangdao Rundi Metal Products Co Ltd has submitted a patent application for Electric Control Cabinet with High Heat Dissipation Performance. Wu Guili developed the invention.
The patent application number is CN202510180232 20250219. The patent publication number is CN119994687 (A). International Patent ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Grid Beijing Electric Power Co and State Grid Corporation of China have submitted a patent application for Live Working Device and Method. This invention was developed by Jiang Shan, Li Xin, Tian Li, Shen Tong, Zhao Yingpeng, Lin Haochen, Yu Qian, Zhang Xiao, Chen He, Han Yuhang, Jiang Yiqi, Li Qi, Fu H..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Zhengzhou Wanlong Power Tech Co Ltd has submitted a patent application for Foreign Matter Removing Device for High-voltage Transmission Line. This invention was developed by Ma Tao.
The patent application number is CN202510246436 20250304. The patent publication number is CN119994713 (A). International Pat..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shaanxi Yinhe Xinke Electromechanical Whole Set Equipment Co Ltd has submitted a patent application for Cylindrical Bus Duct. Bao Yunhe developed the invention.
The patent application number is CN202510197433 20250221. The patent publication number is CN119994748 (A). International Patent Classification co..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shaanxi Chnt Intelligent Electric Co Ltd has submitted a patent application for Bus Duct Elbow with Quick Disassembly and Assembly Structure. Wang Guorong, Yuan Xinhong, Gao Menghuan, Wu Tong, Yan Huijuan and Zhang Yulong developed the invention.
The patent application number is CN202510276640 20250310. Th..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Cangzhou Power Supply Branch State Grid Hebei Electric Power Co Ltd and State Grid Corporation of China have submitted a patent application for Power Transmission Line Deicing Robot. Hu Zhanbiao and Huang Qixuan developed the invention.
The patent application number is CN202411656623 20241119. The patent p..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published State Grid Electric Power Engineering Res Institute Co Ltd patent application for Deicing Device for Split Conductor and Control Method. The invention was developed by Ji Kunpeng, Zhu Kuanjun, Li Junhui, Liu Bin, Yang Jialun, Li Peng, Liu Chang, Han Ky..
Electrical
| Fri 12 Dec 2025
Beijing, Dec. 13 -- Yulin Power Supply Company of State Grid Shaanxi Electric Power has been granted a patent for Double-arm Collaborative Visual Servo Maintenance System. Dou Hewei, Tan Minge, Gao Lei, Fan Jing, Zhang Xiaoping, Wang Li, Xue Jingtao, Zheng Yuzhang, Li Baohua and Guo Yu developed the invention.
The patent appl..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Beijing Sifang Eng Co Ltd and Beijing Sifang Automation Co patent application for Power System Relay Protection Device Configuration Logic Loading Method and Relay Protection Device. The invention was developed by Yan Yan, Liu Li, Sun Bo, Guo Chunlin, ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Hunan Xiangdian Test Res Institute Co Ltd and State Grid Hunan Electric Power Co Ltd Electric Power Science Res Institute patent application for Distribution Network Primary and Secondary Fusion Complete Ring Main Unit Bus Protection Method and Device...
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Handan Power Supply Branch of State Grid Hebei Electric Power Supply Co Ltd and State Grid Corporation of China have submitted a patent application for Carbon Emission Intelligent Scheduling Method Based on Multi-objective Collaborative Optimization. This invention was developed by Dong Yu, Liu Hang, Li Xueju..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shanghai University of Electric Power and State Grid Shanghai Municipal Electrical Power have submitted a patent application for Multi-energy Micro-grid Optimization Scheduling Method Considering Electricity-hydrogen Coupling Flexibility Margin. This invention was developed by Li Qifen, Zhang Liting, Qian Fan..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Guangzhou Desheng Electric Power Tech Co Ltd patent application for Voltage Sag Stabilizing System and Method. The invention was developed by Zhu Lingli, Cao Qiong and Wei Long.
The patent application number is CN20251071839 20250116. The patent pub..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Electric Power Research Institute and China Southern Power Grid patent application for Numerical Oscillation Suppression Method Suitable for Electromechanical Transient Simulation of SVG (static Var Generator). The invention was developed by Huang Qinx..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Grid Anhui Electric Power Co Ltd Huainan Panji Distr Power Supply Company and State Grid Anhui Electric Power Co Ltd Huainan Power Supply Co have submitted a patent application for Power System Inertia Control Method and Device Based on Model-free Adaptive Control Strategy. Wu Hao, Guo Buyang, Liu Wanyi..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Ningbo Sagereal Communication Co Ltd patent application for Multi-path Charging Port Isolation Circuit and Charging Method. The invention was developed by Guo Xiangquan, Zheng Haobin, Qiao Jingjing, Shi Yuhong, Chen Xujie and Mao Dan.
The patent app..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- CSSC Haiwei High Tech Co Ltd and 713th Research Institute of CSIC has submitted a patent application for PI/PID Controller Desaturation Circuit and Pi/pid Controller Circuit with Desaturation Function. This invention was developed by Ma Yuhua, Mao Xueyu, Chen Huan, Hiramasu Ryo, Liu Sanqiu, Zhou Mingming and..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Institute Electric Power Sciences State Grid Chongqing Electric Power Co and State Grid Corporation of China patent application for Self-energy-taking System. The invention was developed by Bao Jiankang, Zhu Meilin, Wu Haitao, Zhou Qing, Wu Zhaoguo, Zh..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shanghai Lioncel Electronics Co Ltd has submitted a patent application for Dual-power-supply Switchable Test Circuit, Equipment and Method. Gu Shuangling, Zhao Dayong and Yang Runze developed the invention.
The patent application number is CN20251009618 20250103. The patent publication number is CN11999512..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Guangdong Power Grid and Jiangmen Power Supply Bureau Guangdong Power Grid Co patent application for Switch Cabinet Monitoring System Based on Three-dimensional Visualization. The invention was developed by Ren Zhenrong, Pei Yunjun, Zhang Junjie, Wu We..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Guangdong Power Grid and Electric Power Res Institute Guangdong Power Grid Corp patent application for Power Distribution Network State Evaluation Method and System Based on Artificial Intelligence. The invention was developed by Xu Xiangmin, Huang Shu..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Shenzhen Xiaoyi Tech Co Ltd has submitted a patent application for Waterproof Motor. This invention was developed by Ma Linlu and Zhang Xinqiang.
The patent application number is CN20251086235 20250120. The patent publication number is CN119995223 (A). International Patent Classification codes are H02K5/10..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Wolong Electric Nanyang Explosion Protection Group Co Ltd and Wolong Electric Driving Group have submitted a patent application for Mining Flame-proof Motor and Mining Ventilation Equipment. This invention was developed by Bao Meng, Zhu Xinnian, Yang Chenyu, Zhu Liangsong, Sun Qiaona, Qiao Jianwei, Chen Hui, ..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Shenzhen Sufeng Tech Co Ltd patent application for Electric Spindle with Coupler. The invention was developed by Li Yu and Li Xiaolin.
The patent application number is CN202510175045 20250218. The patent publication number is CN119995238 (A). Intern..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Gree Tosot Suqian Life Electrical Appliance Co Ltd and Gree Electric Appliances, Zhuhai patent application for Motor Shaft Rotation Orienting Device and Motor Shaft Rotation Orienting Equipment. The invention was developed by Yang Xu, Long Zan, Wu Yuan..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- North Integrated Circuit Tech Innovation Center has been granted a patent for Gas Mixing Structure and Gas Uniformizing Device. This invention was developed by Hou Shuang, Zhang Han, Zhai Dongmei, Yang Hanchao and Song Bohong.
The patent application number is CN202422557918U 20241022. The patent publicatio..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Hunan Yuzheng Intelligent Tech Co Ltd has submitted a patent application for Slip Ring Follow-up System. This invention was developed by Wu Dong, Xie Jianguo, Wang Feng, Zhang Zhiyong, Lu Hai and Yang Junhao.
The patent application number is CN202411973080 20241230. The patent publication number is CN11999..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- Dongguan Tianyi Motor Mfg Co Ltd has submitted a patent application for High-power Motor with High Heat Dissipation Efficiency. Yun Dong-myung, Jiang Yaming, Liu Lide, Zhang Shukun, Cheng Qianqiao and Ye Lihong developed the invention.
The patent application number is CN202510228640 20250228. The patent pu..
Electrical
| Sat 13 Dec 2025
Beijing, Dec. 13 -- State Intellectual Property Office of China has published Jiangsu Meibang Motor Tech Co Ltd and Southeast University Chengxian College patent application for Airflow Reversing Type Motor. The invention was developed by Wu Lingping, Xiong Fang, He Kang and Gu Qingqing.
The patent application number is CN202..
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