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Electrical
| Mon 26 Jan 2026
Geneva, Jan. 27 -- World Intellectual Property Organization has received Jiangsu Pylon Battery Co Ltd patent application for Composite Sodium Iron Sulfate Positive Electrode Material and Preparation Method Therefor, Positive Electrode Sheet of Sodium-ion Battery, and Sodium-ion Battery. Guo Yi, Li Jianping, Zhang Weiqing and Yan..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Zhongshan Tuobo Lighting Appliance Co Ltd has submitted a patent application for Pwm Chopping Dimming Self-locking Short-circuit Protection Circuit. Liang Haowen, Zeng Tiejun and Long Kaixiang developed the invention.
The patent application number is CN202411862248 20241217. The patent publication number i..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Jiangsu Fangtian Power Tech Co has submitted a patent application for Multi-objective Optimization Method and Device for Frequency Conversion-power Frequency Synchronous Switching of Asynchronous Motor Based on Badger Algorithm. This invention was developed by Yang Xu, Wang Xiaohu, Sun Chuan, Jing Yajie, Wang..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Driver LED Lighting Co Ltd has submitted a patent application for Power Supply for Intelligent AC-DC Electric Box. Peng Mengzhan developed the invention.
The patent application number is CN202510532289 20250425. The patent publication number is CN120320589 (A). International Patent Classification codes are..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Market Supervision Man Bureau has filed a patent application for Self-adaptive Evaluation Method, Device and Equipment for Operation Safety State of Electrochemical Energy Storage Battery and Medium. This invention was developed by Dong Honglei, Xiao Lingyun, Zhao Xing, Li Yan and Xi Ming.
The patent..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Dongguan Lizhihui Energy Co Ltd has submitted a patent application for Battery Life Prediction and Health Assessment System Based on Bms Expansion Parameter Analysis. This invention was developed by Gao Shaoheng, Huang Hai, Yang Guangliang and Wu Zhihua.
The patent application number is CN202510806509 2025..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Ninghong Electric Tech Co Ltd has submitted a patent application for Accurate Monitoring System for Abnormal Discharge Hidden Danger of Self-adaptive Intelligent Distribution Box. This invention was developed by Cao Wenliang, Zhu Yong, Xing Donghua and Chen Huilong.
The patent application number is CN20251..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Zhumadian Huayu Electric Power Ind Co Ltd has submitted a patent application for Power Transmission Line Fault Detection Method Based on Improved Vmd Algorithm. Song Ge, Qin Ranran, Kuang Yu, Xie Ge, Wang Feng and Zhang Jun developed the invention.
The patent application number is CN202510291529 20250312. ..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has released Zhejiang Hongren Electric Co Ltd patent application for Metering Box Remote Monitoring Method, System and Equipment Based on Artificial Intelligence and Medium. This invention was developed by Wang Peiling, Zheng Linfeng, Weng Yunhao, Ye Chuanmin, Li Mi..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has published Electric Power Res Institute State Grid Shanxi Electric Power Co and Taiyuan University of Technology patent application for Circulating Fluidized Bed Unit Nitrogen Oxide Emission Concentration Online Monitoring Method Considering Mechanism Characteris..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- System Prot Group USA LLC has submitted a patent application for Circumferentially Continuous, Axially and Radially Stretchable, Flame Retardant, Puncture Resistant Dielectric Braided Sleeve. Qiu Xiaodan, Mcfarland Scott Ian, Yoneshige Yuki and Fennel Camille developed the invention.
The patent application..
Electrical
| Mon 26 Jan 2026
Geneva, Jan. 27 -- World Intellectual Property Organization has published Lifun Tech Co Ltd and Natfound Tech Co Ltd patent application for High-temperature Sodium Ion Electrolyte and High-safety Sodium Ion Battery. The invention was developed by Zeng Yan, Liu Peng, Huang Yuxi and Xu Xiongwen.
The patent application number is..
Electrical
| Mon 26 Jan 2026
Geneva, Jan. 27 -- Shanghai High Flying Electronics Tech Co Ltd has sought patent for State Estimation and Self-correction Method and Device for Lithium Iron Phosphate Battery Pack. This invention was developed by Cheng Zhipeng and Qiu Zhe.
The patent application number is WO2024CN139902 20241217. The patent publication numbe..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Acrox Tech Co Ltd has submitted a patent application for Earphone Device, Operation Method Thereof and Charging Box. This invention was developed by Chen Haojie.
The patent application number is CN20241050012 20240112. The patent publication number is CN120321537 (A). International Patent Classification co..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has released Xi'an Thermal Power Research Institute and Huaneng Anhui Mengcheng Wind Power Generation Co Ltd patent application for Distributed Photovoltaic Data Transmission System and Method and Computer Device. This invention was developed by Ding Bosong, Guo Wei..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Shenzhen Wanwei Communication Tech Co Ltd has applied Chinese patent for Multi-mode Fusion Terminal Device with Ultrasonic Packaging Encryption Power Supply System. Dai Bin and Huang Jun developed it.
The patent application number is CN202510557138 20250429. The patent publication number is CN120320798 (A)..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Jiangsu Fuqin Communication Equipment Co Ltd has sought patent for Optical Fiber Surface Layer Peeling Device. This invention was developed by Lian Jindun.
The patent application number is CN202510674886 20250523. The patent publication number is CN120315090 (A). International Patent Classification codes a..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Lianshan Power Supply Company Of State Grid Sichuan Electric Power Company has submitted a patent application for Modularized Lightning Protection Device Applied to High-altitude Dense Channel. This invention was developed by Lin Mingxing, Tian Hongbing, Zhang Wei, Wu Zhankun, Lu Zhenghe and Liu Hang.
The ..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Jiang Haopeng has submitted a patent application for Power Distribution Box.
The patent application number is CN202510673362 20250523. The patent publication number is CN120320190 (A). International Patent Classification codes are H02B1/46, H02B1/50 and H02B1/56. Cooperative Patent Classification codes ar..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Zhuhai Mingyue Electric Co Ltd has submitted a patent application for Waterproof Distribution Box with Multiple Sealing Functions. This invention was developed by Ge Ming, Zhao Kaichun, Liu Yougui and Wu Anni.
The patent application number is CN202510475489 20250416. The patent publication number is CN1203..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Shandong Paizhi New Energy Tech Co Ltd has applied Chinese patent for Entropy Configuration Phosphate Sodium Ion Battery Positive Electrode Material and Preparation Method and Application Thereof. Gao Pengkun, Lyu Zhenguo and Zhang Yali developed it.
The patent application number is CN202510677839 20250526..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Shanghai Yunshen New Energy Tech Co Ltd has sought patent for Gold-loaded Porous Silicon-coated Carbon Nitride Negative Electrode Material as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Dengke, Zhang Huaqin, Cheng Jiabiao, Zhao Yun, Pan Yucui and Wang Liuwei.
T..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has received Micro Nano Ningbo Electronic Mat Co Ltd patent application for Negative Pole Piece for Sodium Ion Battery and Preparation Method of Negative Pole Piece. Wang Guojing, Yu Jiuhong and He Zhiqi developed the invention.
The patent application number is C..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Jiangsu Jingyi Electrical Applicance Co Ltd has filed a patent application for Transformer Resin Filling Processing Device. This invention was developed by Liu Dabing, Liu Yang and Lee Eun-heon.
The patent application number is CN202510684582 20250526. The patent publication number is CN120319595 (A). Inte..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Jiangxi Xiujiang Electric Co Ltd has sought patent for Transformer with Lightning Protection Structure. This invention was developed by Bao Kaiju, Xiong Yi, He Xingyan, Zhai Guangzhong and Wang Guiquan.
The patent application number is CN202510583825 20250507. The patent publication number is CN120319570 (..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has released Zunyi Product Quality Inspection and Testing Inst Zunyi Comprehensive Inspection And Testing Center patent application for Dynamic Sand-dust Coupled Distribution Box Sealing Test Device. This invention was developed by Yang Xing, Liu Yunhuan and Hu Yong..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Lingxian Jiedi Digital Tech Chengdu Co Ltd has sought patent for Complex Building Interception Area Calculation Method in Lightning Stroke Risk Assessment. This invention was developed by Li Jianqing, Wu Jianchuan, Wang Xiaodong, Yu Xudong, Zhong Yangwu, Ao Yicheng and Wang Jie.
The patent application numb..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Guilin Qihong Tech Co Ltd has submitted a patent application for Nanometer Coating Liquid, Preparation Method Thereof and Nanometer Coating Diaphragm. This invention was developed by Liao Baoyong, Zhang Yuting and Wang Shiqi.
The patent application number is CN202510463036 20250414. The patent publication ..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has released Suzhou Hengli Comm Mat Co Ltd patent application for High-speed Extrusion Low-smoke Halogen-free Flame-retardant Polyolefin Material for Remote Optical Cable and Preparation Method Thereof. This invention was developed by Wang Jie, Wang Xiaobo, Zhang Qu..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has received Shandong Dingteng New Energy Tech Co Ltd patent application for Device and Method for Preparing Additive for Inhibiting Gas Generation of Sodium-ion Battery. Wu Jiang, Cui Nana, Li Qinghai and Liu Xueli developed the invention.
The patent application..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Zhuzhou Gear has sought patent for Planetary Transmission Mechanism Directly Driven by Motor. This invention was developed by Zhang Guangjie and Li Yunlong.
The patent application number is CN202510674135 20250523. The patent publication number is CN120312790 (A). International Patent Classification codes ..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has published Xi'an Modern Chemistry Research Institute patent application for Supersonic Combustion Chamber Structure Supplied by Solid-liquid Dual-fuel System. The invention was developed by Ma Kai, Fu Yu, Wei Ronggang, Feng Xiangzhou, Lu Yingying, Hu Shaoqing, Ya..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has published Tsinghua University patent application for Afterburner of Jet Propulsion Device and Self-adaptive Flame Stabilizer Thereof. The invention was developed by Zeng Qinghua, Xie Pengfu, Wang Chengji, Li Bohan and Chen Xuanwu.
The patent application numbe..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Intellectual Property Office of China has released Jiangsu University patent application for Transient Process Blade Setting Angle Self-adaptive Mixed-flow Pump and Adjusting Method. This invention was developed by Li Wei, Wang Yunfei, Ji Leilei, Li Haoming, Yang Qiaoyue, Li Mingyu, Xia Yuhan and Xiong ..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Guizhou Power Grid has submitted a patent application for Water-wind-light Multi-energy Complementary Operation Risk Evaluation Method and System. This invention was developed by Su Huaying, Zhang Yan, Wang Yujian, Wang Rongrong, Deng Jiali, Huang Xiaoxu, He Xianqiang, Tang Jianxing, Gu Yerui, Wang Yin, Wang ..
Electrical
| Tue 27 Jan 2026
Geneva, Jan. 27 -- Ls Electric Co Ltd and Ajou University Industry-Academic Cooperation Foundation have sought patent for Control Method for Avoiding Motor Overvoltage, and Control Device and Inverter Using Same. This invention was developed by Jo Ha Rang and Lee Kyo Beum.
The patent application number is WO2025KR10342 202507..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- State Grid Tianjin Electric Power Company Marketing Service Center, State Grid Tianjin Electric Power Co and State Grid Corporation of China have sought patent for Method for Constructing Enterprise Electricity Charge Recovery Risk Portrait Based on Fuzzy Comprehensive Evaluation Method. This invention was de..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Economic Res Institute State Grid Fujian Electric Power Co Ltd, State Grid Fujian Electric Power and Huazhong University of Science and Technology have sought patent for Support Power Supply Value-cost Comprehensive Evaluation Method and System. This invention was developed by Chen Bin, Lou Suhua, Ye Rong, Wa..
Electrical
| Mon 26 Jan 2026
Geneva, Jan. 27 -- Guangdong Power Grid Co Ltd and Qingyuan Power Supply Bureau Of Guangdong Power Grid Corp have sought patent for Distributed Power Supply Configuration Method and Apparatus for Energy Storage System, and Device. This invention was developed by Hu Xiang, Su Chao, Liu Zhigang, Chen Wen, Yan Huijie, Chen Xi, Yang..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- CSG Smart Science & Technology Co Ltd and CSG Smart Electric Tech Co Ltd have sought patent for Distributed Single-mode Small Model Data Synchronization Method Applied to Intelligent Electric Energy Meter. This invention was developed by Zhang Xiang, Dai Chengtao, Zhang Jiyong, Wei Linli, Wang Mengyu, Zeng Fa..
Electrical
| Mon 26 Jan 2026
Geneva, Jan. 27 -- Huizhou EVE Power Co Ltd and EVE Power have sought patent for Battery and Battery Module. This invention was developed by Wang Jing, Shu Kuanjin, Duan Dong, Liu Ziwen and He Wei.
The patent application number is WO2024CN116839 20240904. The patent publication number is WO2026016273 (A1). International Pate..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Hiconics Eco-Energy Technology and Midea Welling Motor Technology, Shanghai have sought patent for Inverter Control Method, Inverter and Energy Storage System. This invention was developed by Zheng Yifei, Wang Xiaopeng, Wu Zhigan and Zhang Hanwen.
The patent application number is CN20241051667 20240112. Th..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Beijing Sifang Eng Co Ltd and Beijing Sifang Automation Co have sought patent for Parallel Energy Storage Array Battery Cluster Adaptive Parallel Operation Prediction Method and System. This invention was developed by Liu Weilong, Tang Xi, Hu Jiong, Huang Xin, Yin Mengtao and Dong Jianwei.
The patent appli..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Guangdong Midea Refrigeration Equipment and Midea Group have sought patent for Power Supply Communication System, Battery System, Energy Storage System and Electric Equipment. This invention was developed by Lu Chusheng and Liu Wenxi.
The patent application number is CN20241054947 20240112. The patent publ..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Grid Hunan Electric Power Co Ltd, State Grid Hunan Electric Power Co Ltd Electric Power Science Res Inst, Hunan Xiangdian Test Res Institute Co Ltd and State Grid Corporation of China have sought patent for Main Distribution Micro Cooperative Electric Power and Electric Quantity Balancing Method and Sys..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Tbea Tech Investment Co Ltd and Tsinghua University have sought patent for System Voltage Stability Evaluation Method and Device and Storage Medium. This invention was developed by Li Feng, Xie Xiaorong, Zhang Xin and Su Kaiyuan.
The patent application number is CN202510796553 20250616. The patent publicat..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Changchun Power Supply Company Of State Grid Jilin Electric Power Supply Company and North China Electric Power University have sought patent for Energy Storage Dynamic Power Control Method, Device, Equipment, Medium and Product. This invention was developed by Wang Yao, Liu Le, Zheng Hua, Wang Daliang, Chen..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Laibin Power Supply Bureau Of Guangxi Power Grid Co Ltd and Guangxi Power Grid Energy Tech Co Ltd have sought patent for Power Transmission and Distribution Overhead Line Grounding Wire Monitoring Method, Positioning Forwarding Circuit and Device. This invention was developed by Huang Yong, Chen Yue, Li Jichu..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Grid Qinghai Electric Power and Xining Power Supply Co State Grid Qinghai Electric Power Co have sought patent for High-voltage Cable Metal Sheath Grounding System Fault Rapid Diagnosis Method and System Based on Same Sheath Loop Phase Angle Difference Absolute Value and Sheath Current Effective Value. ..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Chifeng Power Supply Company Of State Grid East Inner Mongolia Electric Power Company Ltd and Xi'an Xidian Eaton Power Tech Co Ltd have sought patent for Totally-enclosed High-voltage Isolation Switch Connecting Mechanism. This invention was developed by Dai Jiaming, Zhang Junshuang, Hou Jun, Zhang Zhaolei an..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Qingdao Economic & Technology Development Zone Haier Water Heater and Haier Smart Home have applied Chinese patent for Electric Water Heater and Control Method Thereof. Du Tianhai, Cai Xiangzhou, Yu Shuisheng, Cao Ming, Wang Jun, Bai Zhirui, Shi Hao and Bi Ying developed it.
The patent application number i..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Hengji Nengmai New Energy Technology and Hengji Nengmai Beijing New Energy Res Institute Co Ltd have applied Chinese patent for Multi-tower One-machine Photo-thermal Power Generation System. Li Zhenguo, Wang Zhiwei, Feng Xinglei, Gao Ming, Guo Yang and Liu Chengbo developed it.
The patent application numbe..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Yingui Ningbo Tech Co Ltd and Yingui Yichang Tech Co Ltd have applied Chinese patent for Polyimide Porous Carbon-based Silicon-carbon Negative Electrode Material as Well as Preparation Method and Application Thereof. Chen Junyi, Li Sheng, Lai Guitang, Fang Bin, Huang Shiqiang, Liu Luo, Cao Ende, Mao Miaomiao ..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Jiangsu University and Wuxi Rich Intelligent Equipment have applied Chinese patent for Method and System for Monitoring Material Plug Speed and Length in Dense-phase Pneumatic Conveying Process. Xu Huibin, Sun Benquan, Ma Zhengguang, Zhu Hongliang, Ma Chi, Wang Weiyu and Guo Xinglong developed it.
The pate..
Electrical
| Tue 27 Jan 2026
Geneva, Jan. 27 -- LG Energy Solution Ltd and Postech Research and Business Development Foundation have applied WIPO patent for Cathode Active Material, and Cathode and Lithium Secondary Battery Comprising Same. Baek So Ra, Jo Chi Ho, Yoon Yeong Deok, Cho Hyeon Jin, Yoo Dong Wan, Choi Si Young, Kim Gi Yeop and Kim Jeong Min deve..
Electrical
| Tue 27 Jan 2026
Geneva, Jan. 27 -- Ahuja Pulkit and Raheja Deeksha haveapplied WIPO patent for Smart Headgear with Electromagnetic (EMF) and Radio Frequency (RF) Shielding and Variable Frequency Attenuation. Ahuja Pulkit and Ahuja Pulkit developed it.
The patent application number is WO2025IN51083 20250717. The patent publication number is W..
Electrical
| Tue 27 Jan 2026
Geneva, Jan. 27 -- Borsodchem ZRT and Wanhua Chemical Yantai Battery Mat Science Co Ltd have applied WIPO patent for Composite Cathode Active Material, Preparation Method Therefor and Application Thereof. Huang Qishun, Chen Xiao, Jakab-nácsa Alexandra, Farkas László, Wang Xuncai, Wang Yu, Su Shanjin, Li Chuanqiang and Liu Dec..
Electrical
| Tue 27 Jan 2026
Geneva, Jan. 27 -- Contemporary Amperex Future Energy Res Institute Shanghai Limited and Contemporary Amperex Technology have applied WIPO patent for Solar Cell, Photovoltaic Module, Electrical Device, and Power Generation Device. Chen Chen, Liu Shuo, Gu Shuai, Li Yaru, Chen Junchao, Meng Ke and Guo Yongsheng developed it.
Th..
Electrical
| Tue 27 Jan 2026
Geneva, Jan. 27 -- Evonik Operations GmbH and Niu Xiaofeng have applied WIPO patent for Composite Gel Electrolyte for Quasi-solid-state Lithium Sulfur Battery. Niu Xiaofeng, Huang Kai, Zhu Lihua, Tian Xiaowei, Pan Shengyang, Yang Jun and Zuo Cai developed it.
The patent application number is WO2025CN108756 20250716. The paten..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Information Communication Branch State Grid Jiangsu Electric Power Co Ltd and Hohai University have applied Chinese patent for Feature Analysis Method, Device and Equipment for Distribution Transformer Load Data and Storage Medium. Wei Liu, Liu Meizhao, Xia Fei, Gu Yingcheng, Song Yu, Wei Shengjie, Liu Kai, G..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Southeast University, State Grid Jiangsu Electric Power Co Res Inst and Nanjing University of Science & Technology have applied Chinese patent for Real-time Simulation Modeling Method and Device for Power Electronic Converter, Medium and Equipment. Zhou Zifan, Zhang Fei, Gu Wei, Yuan Xiaodong, Han Huachun and..
Electrical
| Mon 26 Jan 2026
Geneva, Jan. 27 -- Shanghai Radiall Electronics Co Ltd anf Radiall SA have applied WIPO patent for a Cylindrical Contact and a High Density Multi-contact RF Connector Comprising Means for Easy and Quick Installing/removing with Locking Each Contact in its Installed Position. Chen Gong and Yuan Kai Yang developed it.
The paten..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Grid Hubei Electric Power Co Ltd Wuhan Power Supply and Wuhan Huangpi Power Supply Company Of State Grid Hubei Electric Power Co Ltd have applied Chinese patent for Transient Voltage Calculation Method and System for Multi-infeed Dc Power Grid, and Medium. Jiang Weijun and Jiang Wenping developed it.
..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Hunan Brunp Recycling Technology and Guangdong Brunp Recycling Technology have applied Chinese patent for Recycling Method of Lithium Battery Diaphragm Base Material and Ceramic Powder. Luo Dikuo, Liu Wei, Liu Yongqi, Gong Qinxue and Li Changdong developed it.
The patent application number is CN20251080224..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Shanghai Kostal-Huayang Auto Electric and Kostal (Shanghai) Electromechanical have applied Chinese patent for Sampling Conditioning Circuit and Alternating Current Sampling Device. Zhou Min, Bi Shengjun and Bang Ji-ho developed it.
The patent application number is CN202510570989 20250430. The patent public..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Inventec Technology Co Ltd and Inventec have filed a patent application for Blind Insertion Type Liquid Connector Assembly. This invention was developed by Wu Jiangjun.
The patent application number is CN202510678041 20250523. The patent publication number is CN120312911 (A). International Patent Classific..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Sinosteel Group Nanjing New Material Res Institute Co Ltd and Sinosteel New Materials have filed a patent application for Preparation Method of Carbon-coated Modified Lithium Ion Battery Manganese Positive Electrode Material. This invention was developed by Du Zhuolin and Pei Xiaodong.
The patent applicati..
Electrical
| Tue 27 Jan 2026
Geneva, Jan. 27 -- Kim Myoung Jong, Gil Jun Gyu and Kim Byoung Nam have filed a patent application for Test Socket and Manufacturing Method Thereof.
The patent application number is WO2025KR10608 20250718. The patent publication number is WO2026019292 (A1). International Patent Classification codes are G01R1/04, G01R3/00 and..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Xian Tpri Power Station Information Tech Co Ltd and Xi'an Thermal Power Research Institute have submitted a patent application for Optimization Method Based on Multi-dimensional Thermal Power Plant Energy-saving Data Analysis and Related Device. This invention was developed by Wang Dapeng, Zhang Zhao, Zhang Q..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Anhui Huidian Science and Tech Co Ltd and Hefei Maisi Weishunjie Electric Power Tech Co Ltd have filed a patent application for Large Reactor Hoisting Device and Method in High-voltage Alternating-current Withstand Voltage Test. This invention was developed by Li Li, Luo Junfeng and Xu Huang.
The patent ap..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Guangdong Power Grid and Meizhou Power Supply Bureau Guangdong Power Grid Co Ltd have submitted a patent application for Large Model Training Method and System Based on Electric Power Intelligent Engineering. Lai Qijie, Sun Qiang, Yang Zhifei, Wu Min, Gao Xiaobin, Fang Zheng and Lai Wenyan developed the inven..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Qingdao Haier Intelligent Tech Co Ltd and Qingdao Haier New Energy Electric Co Ltd have submitted a patent application for Optimization Simulation Method of Photovoltaic Inverter and Related Product. This invention was developed by Zhao Biyun and Feng Zhen.
The patent application number is CN202510239833 2..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- BYD Company and BYD Auto Industry have submitted a patent application for Silicon Carbide Epitaxial Wafer, Preparation Method Thereof and Power Device. This invention was developed by Wang Jun, Zhou Rui, Tang Wenhui, Huang Xuefeng and Zhou Wei.
The patent application number is CN202510775672 20250611. The ..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Tsinghua University and Qingdao Yunlu Advanced Materials Technology have filed a patent application for Method and Device for Calculating Alternating Current Copper Loss of Flat Wire Motor. This invention was developed by Hou Lutong, Zhao Fei and Kang Jea-young.
The patent application number is CN202510247..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- CSG Smart Science & Technology Co Ltd and CSG Smart Electric Tech Co Ltd have submitted a patent application for Large-model Cross-end Transfer Compression Method and Device Applied to Intelligent Electric Energy Meter. Zhang Xiang, Dai Chengtao, Zhang Jiyong, Wei Linli, Wang Mengyu, Zeng Fandong, Wang Yihui,..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Institute of Microelectronics, CAS and Guangdong Greater Bay Area Institute Of Integrated Circuit and System have filed a patent application for Method and Device for Controlling Back Bias Output Zero Temperature Coefficient Current. This invention was developed by Xu Jing, Shang Yinyin, Zhao Xing and Luo Jun..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Datang Qitaihe Power Generation Co Ltd and Datang Heilongjiang Power Generation have submitted a patent application for Circulating Water Temperature Control Method and System for Thermal Power Generation. This invention was developed by Ying Zhongguo, Che Hongtao and Meng Xiangchao.
The patent application..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Chongqing Juneng Construction Group and Chongqing Zhonghuan Construction have submitted a patent application for Photovoltaic Power Station Monitoring Operation and Maintenance Method. Ge Junkui, Dan Zhibo, Xia Chuan, Wang Zhi and Dai Gaofei developed the invention.
The patent application number is CN20251..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Tibet Datang Zhala Hydropower Dev Co Ltd, Harbin Electric Group Ocean Intelligent Equipment an dHarbin Electric Machinery Co Ltd have filed a patent application for Method for Correcting V-shaped Characteristic Curve of Large Generator. This invention was developed by Zheng Yang, Gou Zhide, Liu Yushuai, Xie X..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- CNNC Nuclear Power Operation Management and Nuclear Power Qinshan Joint Venture Co Ltd have submitted a patent application for Intervention System and Intervention Method for Abnormal Drop of Water Level of Deaerator of Nuclear Power Plant. This invention was developed by Jiang Dongge, Zhu Yuanwu, Luo Yong, L..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- NARI Relays Electric and Nanjing NARI Relays Engineering Technology have filed a patent application for Configuration Method and System for Main and Auxiliary Integrated Model of Intelligent Patrol System of Transformer Substation. This invention was developed by Xie Wenjun, Xi Han, Wu Yue, Ge Liqing, Ni Guan..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Grid Shanghai Municipal Electrical Power and Zhejiang University have filed a patent application for Virtual Power Plant Resource Allocation Method Considering Uncertainty of New Energy. This invention was developed by Zhong Hua, Zhao Pengfei, Shen Yue, Chen Chunyi, Lu Jie, Liu Yun and Suo Xun.
The p..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Grid Jibei Power Co Ltd Smart Distrib Network Center and Northeast Electric Power University have submitted a patent application for Energy Storage System Double-layer Optimization Configuration Method for Improving Voltage Quality of Power Distribution Network. This invention was developed by He Rongfu..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Qinhuangdao Power Supply Co of State Grid Jibei Electric Power and State Grid Jibei Electric Power Co Ltd have filed a patent application for Renewable Energy Power Generation Consumption Method Considering Frequency Support. This invention was developed by Zhang Qi, Zu Guangwei, Dong Xinghua, Meng Jing, Ben ..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Naval University of Engineering and Xi'an University of Technology have submitted a patent application for Stable and Safe Correction Control Method for Static Voltage of Island Micro-grid. Zhao Yonghui, Pan Zhongmei, Yan Xiaoling, Cao Zheng, Wang Liming, Ding Jianxing, Ouyang Jineng, Hou Jiaxin, Yang Shuo an..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- State Grid Anhui Electric Power Co Ltd Funan Power Supply Company and Fuyang Power Supply Company State Grid Anhui Electric Power Co Ltd have submitted a patent application for Load Switch Control Method of Distribution Box. This invention was developed by Qian Jiawei, Ma Linsheng, Tao Kuangzhi, Xu Haibin, Wa..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Northeast Electric Power University and Guoneng Zhishen Control Tech Co Ltd have submitted a patent application for Wind Field-unit Two-stage Power Characteristic Prediction Method Under Cold-wave Weather. This invention was developed by Yang Yanjun, Yang Haichao, Shen Yanjie, Peng Dong, Lee Yoon-kyeong, Tian..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- CSG Smart Science & Technology Co Ltd and CSG Smart Electric Tech Co Ltd have filed a patent application for Verification Method and System for Reliable Tripping of Electric Energy Meter. This invention was developed by Huang Guoyu, Dai Chengtao, Zhang Jiyong, Wei Linli, Wang Mengyu, Zeng Fandong, Wang Yihui,..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Zhengzhou Power Supply Co Of State Grid Hanan Electric Power Co and Zhengzhou Kaitongsichuang Tech Co Ltd have submitted a patent application for Light Power Transmission Line State Reproduction Method Based on Beidou High-precision Positioning. Kuang Shi, Jin Wei and He Yunpeng developed the invention.
Th..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Marketing Service Center Of State Grid Xinjiang Electric Power Co Ltd and State Grid NARI Nanjing Control System Co Ltd have submitted a patent application for Transformer Area Electric Heating Flexible Control Technical Method and System. Zhang Jianwen, Zheng Yi, He Zhewei, Zhao Zhiqiang, Song Jian, Jiang Xi..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Electric Power Res Institute State Grid Fujian Electric Power Co Ltd and State Grid Fujian Electric Power have submitted a patent application for Biodiversity Restoration Scheme Generation Method and System for Power Transmission and Transformation Project. This invention was developed by Chen Yao, Jiang Shix..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Zhengzhou Power Supply Co Of State Grid Hanan Electric Power Co and Zhengzhou Qingda Huilian Photoelectric Res Institute Co Ltd have submitted a patent application for Data Management Method for Safety Risk of Power Equipment. Zhang Songbin, Shen Zhen, Sun Haolu, Tang Le, Zhang Lei, Feng Chengwei and Zhang Yo..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Zhejiang Tailun Electric Power Group Co Ltd and Huzhou Power Supply Company Of State Grid Zhejiang Electric Power Co Ltd have submitted a patent application for Carbon Emission Accounting System and Method Based on Whole Process of Power System. This invention was developed by Huang Li, Chen Jie, Chen Jiaqian..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- Qingdao Jimo Power Supply Company Of State Grid Shandong Electric Power Company and Qingdao Power Supply, State Grid Shandong Electric Power have submitted a patent application for County Power Grid Net Load Prediction Method Based on Quantum Ridgelet Elman Neural Network. This invention was developed by Li W..
Electrical
| Mon 26 Jan 2026
Beijing, Jan. 27 -- TBEA Co Ltd and Tibet Kaitou Jinshang Photovoltaic Energy Co Ltd have submitted a patent application for Relay Protection Device of Booster Station of Photovoltaic Power Plant. Yang Yuan, Wang Jinhai, Shang Yanhua, Hu Xingwei, Chen Liming, Tang Bingtao, Shi Yabin, Shen Xuan and Tan Pengwei developed the inven..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Electric Power Research Institute and China Southern Power Grid have submitted a patent application for Scorching-resistant Ultra-high-voltage Cable Semi-conductive Shielding Material, Preparation Method Thereof and Ultra-high-voltage Cable. This invention was developed by Hou Shuai, Fu Mingli, Zhan Yunpeng, ..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Wuhan Haier Water Heater Co Ltd, Qingdao Economic & Technology Development Zone Haier Water Heater and Haier Smart Home have submitted a patent application for Abnormal Control Method for Thermostatic Valve of Water Heater and Water Heater. Bai Zhirui, Xu Dongsheng, Lin Chao, Zhang Bin and Li Xun developed t..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Guizhou University and Kaili University have submitted a patent application for Preparation Method of Thin-film Battery Positive Electrode Material. This invention was developed by Yang Wensheng, Tan Haolong, Wu Xiaoping, Mu Dihao, Ruan Yunjun and Xie Quan.
The patent application number is CN202510358314 2..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Wanhua Chemical Ningbo and Wanhua Chemical Group have submitted a patent application for Flame-retardant Polypropylene Wire Rod as Well as Preparation Method and Application Thereof. This invention was developed by Lu Jiawei, Yuan Tiannan, Zhou Peipei, Song Dan, Wang Wenbo and Hao Liangliang.
The patent ap..
Electrical
| Tue 27 Jan 2026
Beijing, Jan. 27 -- Huaian Power Supply Branch Of State Grid Jiangsu Electric Power Co Ltd and Huaian Hongneng Group Co Ltd have submitted a patent application for Hot-line Work Mechanical Arm with Electromagnetic Compatibility Mechanism. This invention was developed by Zhang Dong, Wang Jiawei, Zhu Jian, Bai Yadong, Ni Haitao an..
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