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Tools and Machinery
| Thu 30 Apr 2026
Beijing, May 1 -- State Intellectual Property Office of China has published Shanghai Institute of Space Power-Sources and Harbin Institute of Technology patent application for Screening and Grouping Method and System for Winding Type Reserve Lithium Batteries. The invention was developed by Cheng Guangyu, Zuo Pengjian, Liu Xinwe..
Agricultural
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has received Tropical Crops Genetic Resources Institute, CATAS patent application for Efficient Seedling Raising Device for Eggplant Grafting. Du Gongfu, Qi Zhiqiang, Zhan Yuanfeng, Li Xiaoliang and He Huang developed the invention.
The patent application number is..
Nanotech
| Fri 01 May 2026
Beijing, May 1 -- Jiangsu Kunlun Interconnection New Energy Group Co Ltd has applied Chinese patent for Preparation Method of Carbon Nanotube Composite Solid Electrolyte. Yin Haibin, Liu Huaiping and Cao Jiayi developed it.
The patent application number is CN202511346457 20250919. The patent publication number is CN121192232 ..
Automobile
| Fri 01 May 2026
Beijing, May 1 -- Beijing Chj Automotive Inf Tech Co Ltd and Ningbo Institute of Materials Technology & Engineering, Chiense Academy of Sciences have filed a patent application for Composite Positive Electrode Material and Preparation Method Thereof, Solid-state Battery and Vehicle. This invention was developed by Shen Wei, Yao ..
Information Technology
| Thu 30 Apr 2026
Beijing, May 1 -- Shandong Tongyu Information Tech Co Ltd, Yantai Tongyu Network Security Tech Co Ltd and Shandong Tiankun Digital Tech Co Ltd have submitted a patent application for Digital Data Management System Based on Artificial Intelligence. This invention was developed by Lu Xiaoyan, Sun Haoquan, Dong Kaikun, Mei Can, He ..
Electrical
| Thu 30 Apr 2026
Beijing, May 1 -- State Intellectual Property Office of China has published Beijing Baite Haosi Tech Co Ltd patent application for Method and System for Evaluating and Affirming Recycling Price of Lithium Battery Material. The invention was developed by Li Haitao, Wang Xiaopeng, Yuan Daliang and Che Xiaogang.
The patent appli..
Nanotech
| Fri 01 May 2026
Beijing, May 1 -- Guangdong East Islang New Energy Ltd By Share Ltd and Guizhou Dongdao New Energy Mat Co Ltd have submitted a patent application for Preparation Process and Application of Nano Silicon-carbon Composite Graphite Material. This invention was developed by Wu Qixiu, Ye Yuzuo and Wu Youming.
The patent application..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Grid Hunan Electric Power Co Ltd Disaster Prevention & Mitigation Ct, State Grid Hunan Electric Power Co Ltd, Hunan Disaster Prevention Tech Co Ltd and State Grid Corporation of China have submitted a patent application for Composition for High-temperature Electrolyte, High-temperature Electrolyte, Prepar..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Shenzhen Capchem Technology and Novolyte Battery Mat Suzhou Co Ltd have submitted a patent application for Lithium Ion Battery. This invention was developed by Xiang Xiaoxia, Lin Xionggui, Xie Wenming, Zhou Zhongcang, Jia Chaoyang and Zhou Mi.
The patent application number is CN202410811454 20240621. The pat..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- South China University of Technology and Shenzhen Capchem Technology have sought patent for Non-aqueous Electrolyte and Lithium Ion Battery. This invention was developed by Lin Xionggui, Wang Chaoyang, Qian Yunxian and Pi Chenqi.
The patent application number is CN202511726468 20251124. The patent publicatio..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Hunan Changyuan Lico New Energy Co Ltd, Jinchi Energy Mat Co Ltd and Wukuang New Energy Mat Hunan Co Ltd have submitted a patent application for Polycrystalline Ultrahigh-nickel Ternary Positive Electrode Material and Preparation Method Thereof, Lithium Ion Battery and Electric Equipment. Zhang Zhimou, Liu Ruif..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Jiangxi Zichen Technology, Liyang Zichen New Material Tech Co Ltd and Sichuan Zichen Tech Co Ltd have sought patent for Artificial Graphite Negative Electrode Material and Preparation Method Thereof, Negative Electrode Plate and Lithium Ion Battery. This invention was developed by Tao Ji, Xie Lisheng, Jiang Wu ..
Plastics
| Fri 01 May 2026
Beijing, May 1 -- Zhongzhou Times Co Ltd and Liaoning Zhongzhou Times Material Tech Co Ltd have submitted a patent application for Preparation Method of Heterocycle-containing Polyamide Composite Fiber. He Ding, Wang Gang and Kang Xiaofeng developed the invention.
The patent application number is CN202511554471 20251029. The ..
Plastics
| Fri 01 May 2026
Beijing, May 1 -- Qinghai Institute of Salt Lakes, CAS and Beijing University of Chemical Technology have submitted a patent application for Conductive Polymer Coated Lithium Ion Sieve Material as Well as Preparation Method and Application Thereof. This invention was developed by Xiang Xu, Zhang Fei, Ge Haiwen, Wang Huaiyou, Cho..
Measurement & Testing
| Thu 30 Apr 2026
Beijing, May 1 -- Zhejiang University of Science and Technology and Hangzhou Vocational & Technical University have submitted a patent application for Device and Method for Testing Thermal Shrinkage Performance of Lithium Battery Diaphragm. This invention was developed by Zhang Yu, Wang Zhi, Zhang Lijian, Bai Jingrong and Zhang ..
Electronics
| Fri 01 May 2026
Beijing, May 1 -- Tower Energy Co Ltd and China Tower have submitted a patent application for Battery Replacement Request Processing Method and Device, Storage Medium and Electronic Equipment. Gong Xin, Ren Zhigang, Zhang Zhe, Zhang Shilin, Guan Ximing, Zheng Baixiang, Meng Yanwei, Wang Xu, Wang Qian, Feng Zhe, Li Jiayu and Wang..
Automobile
| Fri 01 May 2026
Beijing, May 1 -- Zhejiang Qiyang Intelligent Tech Co Ltd has filed a patent application for Lithium Battery Thermal Runaway Risk Dynamic Regulation and Control Method and System. This invention was developed by Xu Pengfei, Zhao Kai and Zhou Jianjun.
The patent application number is CN202511321379 20250916. The patent publica..
Chemicals
| Fri 01 May 2026
Beijing, May 1 -- Shandong Maohua New Energy Tech Co Ltd has applied Chinese patent for Lithium Lanthanum Zirconium Oxide Solid Electrolyte and Application. Jin Pengpeng, Geng Haitao, Hou Yaqi and Han Meng developed it.
The patent application number is CN202511141324 20250815. The patent publication number is CN121192236 (A)...
Electronics
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released Suzhou Boyuliang Tech Co Ltd patent application for Lithium Ion Capacitor Negative Electrode Based on Mxene Carbon Nanotube Composite Material and Preparation Method Thereof. This invention was developed by Mu Boyuan.
The patent application number is C..
Energy
| Thu 30 Apr 2026
Beijing, May 1 -- State Intellectual Property Office of China has received Qingdao Port International; Qingdao Xinqianwan Container Terminal Co Ltd patent application for Hydrogen Energy Management Method and System for Port Rail-mounted Gantry Crane, Terminal and Storage Medium. Wang Xincheng, Zhang Liangang, Zhang Feng, Zhou Z..
Optics & Imaging
| Thu 30 Apr 2026
Beijing, May 1 -- Nantong Universal Optical Instr Co Ltd has sought patent for Light Intensity Modulator. This invention was developed by Tang Mingzhi.
The patent application number is CN202511722281 20251121. The patent publication number is CN121187025 (A). International Patent Classification codes are G02F1/01 and H05K9/00..
Enviornmental
| Fri 01 May 2026
Beijing, May 1 -- Anhui Narada Huabo New Material Technology has filed a patent application for Semi-dry Acidification Granulation Device for Lithium-containing Waste. This invention was developed by Zhu Haotian, Zhou Di, Chen Huayong, Wu Gang, Sun Chaojun and Wang Hao.
The patent application number is CN202511380052 20250925..
Automobile
| Fri 01 May 2026
Beijing, May 1 -- Nanjing Jiuyuan Safety Tech Co Ltd has sought patent for Bottom Pre-embedded Spray Head of Fire Extinguishing Device of New Energy Lithium Battery Fire Extinguishing Automobile. This invention was developed by Yuan Yaqing, Wang Xuanxuan and Ren Yuan.
The patent application number is CN202511498835 20251020. ..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has published Jiangsu Dena Chemical Co Ltd patent application for Low-resistance Ultra-high Molecular Weight Polyethylene Composite Polyoxyethylene Lithium Battery Diaphragm. The invention was developed by Li Yongwen, Feng Yujie, Bian Jianghai, Wang Lin and Zhu Zhu.
..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has published Chongqing Zijian New Energy Co Ltd patent application for Polymer Lithium Ion Battery Formation Method. The invention was developed by Tian Rongbo and He Benlong.
The patent application number is CN20251189523 20250805. The patent publication number i..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has published Jiangsu Zhengli New Energy Battery Technology Co Ltd patent application for Electrode Assembly, Preparation Method Thereof and Battery. The invention was developed by Wang Rui, Gu Jianxing, Liu Junkun, Bai Wende, Lan Huirong and Yu Hongjiang.
The pate..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Shanghai Saic Qingtao Energy Tech Co Ltd has sought patent for Preparation Method of Lithium Ion Battery. This invention was developed by Yao Yao, Wang Lin and Chen Kai.
The patent application number is CN202511158996 20250819. The patent publication number is CN121192264 (A). International Patent Classifica..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Xianghe Kunlun New Energy Mat Co Ltd has sought patent for Lithium Ion Battery Electrolyte and Lithium Ion Battery Containing Same. This invention was developed by Sun Chunsheng, Geng Jiaqi, Zhu Shaohua, Zhang Heping, Wang Yufan, Qiao Shunpan, Shen Haipeng and Niu Boxiang.
The patent application number is CN..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released BASF Polyurethane Specialties China Co Ltd and BASF patent application for Polymer Electrolyte Precursor for Preparing Solid-state Battery or Semi-solid-state Battery as Well as Preparation Method and Application of Polymer Electrolyte Precursor. This inv..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Shenzhen Nengrui Innovation Tech Co Ltd has submitted a patent application for Annular Lithium Ion Battery for Intelligent Glasses, Intelligent Glasses and Electronic Product. He Anxuan, Hu Yanqing, Luo Chunhua, Zhang Jifeng and Zeng Liang developed the invention.
The patent application number is CN202511386..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Saerfa Wuhan New Energy Tech Co Ltd has filed a patent application for Solid-state Lithium-sulfur Battery. This invention was developed by Qiu Zhuang, Wang Wen, Liang Tian, Lin Jingxia and Sun Yubao.
The patent application number is CN202511134931 20250814. The patent publication number is CN121192216 (A). I..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Zheng Weizhong has sought patent for Method for Preparing Energy Storage Battery Based on Nut Shells and Energy Storage Battery. This invention was developed by Zheng Weizhong, Wei Qingchao, Sun Rui, Wang Liang, Guan Chengyou, Guan Shanyou and Zheng Jianhang.
The patent application number is CN202511344775 2..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has published Shenzhen Qingrui Fuel Cell Technology and Shenzhen Center Power Technology patent application for Online Recovery System and Method for Standby Power Supply of Fuel Cell. The invention was developed by Qi He.
The patent application number is CN2025111..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has received New Material Research Institute Of Shandong Academy Of Sciences and Zaozhuang Zhenxing Charcoal Material Tech Co Ltd patent application for Copper-based Current Collector Based on Ag-ZnO Composite Material, Lithium Metal Negative Electrode and Battery. Li..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Saerfa Wuhan New Energy Tech Co Ltd has applied Chinese patent for Negative Electrode, Preparation Method and Battery with Negative Electrode. Qiu Zhuang, Wang Wen, Liang Tian, Lin Jingxia and Sun Yubao developed it.
The patent application number is CN202511134932 20250814. The patent publication number is C..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Saerfa Wuhan New Energy Tech Co Ltd has applied Chinese patent for Battery Positive Electrode Material and Lithium-sulfur Battery with Same. Qiu Zhuang, Wang Wen, Liang Tian, Lin Jingxia and Sun Yubao developed it.
The patent application number is CN202511134930 20250814. The patent publication number is CN1..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has received Guangdong Brunp Recycling Technology, Hunan Brunp Recycling Technology and Yichang Brunp Recycling Technology patent application for Composite Positive Electrode Material and Preparation Method and Application Thereof. Miao Jianlin, Nguyen Dinh Son, Li Ch..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has received Zhejiang Jinyu New Energy Tech Co Ltd patent application for Negative Electrode Slurry and Preparation Method and Application Thereof. Feng Yuan, Wang Chunyuan, Li Aijun and Huang Dubin developed the invention.
The patent application number is CN202511..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has received Zhejiang Liwei Energy Technology Co Ltd patent application for Negative Electrode Active Material, Secondary Battery, and Electric Device. Yuan Nicui, Yu Peifeng and Wen Hao developed the invention.
The patent application number is CN202511340410 20250..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released Anhui Yijin New Energy Tech Co Ltd, Shanxi Fuji New Energy Material Tech Co Ltd and Inner Mongolia Yijin New Energy Tech Co Ltd patent application for Preparation Method of Silicon-carbon Composite Negative Electrode Material Capable of Being Quickly Char..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released Jingmen Green Eco Manufacture New Material and Gem Co Ltd patent application for Composite Ternary Positive Electrode Material, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Xu Kaihua, Zhang Tingting, Zhang Kun, Li Co..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has published Zhejiang Liwei Energy Technology Co Ltd patent application for Secondary Battery. The invention was developed by Li Huidong, Wu Shengben and Zheng Mingqing.
The patent application number is CN202511346842 20250919. The patent publication number is CN1..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Huiqiang Wuhan New Energy Material Tech Co Ltd has sought patent for Intelligent Prediction Control Method and System for Energy Consumption in Whole Production Process of Lithium Battery Diaphragm. This invention was developed by Wang Hongbing, Wang Cong, Jiang Hui, Zhao Yuan, Bian Guangyu and Du Feiyue.
Th..
Electrical
| Thu 30 Apr 2026
Beijing, May 1 -- Guangdong Yikexing Manufacturing Tech Co Ltd has submitted a patent application for Lithium Battery Collector Plate Bonding Wire Segmentation Model Generation Method, System and Device and Medium. Zhong Jingjing, Pan Jinjing, Wang Han and Qiu Zhanming developed the invention.
The patent application number is..
Optics & Imaging
| Fri 01 May 2026
Beijing, May 1 -- Qingdao Haifa Environmental Prot Industry Holding Co Ltd has submitted a patent application for Distributed Optical Storage and Charging Integrated System. Sun Supeng, Li Wenpeng, Guo Cong and Wang Qian developed the invention.
The patent application number is CN202511317509 20250916. The patent publication ..
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 -- 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 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 -- 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 Shenzhen Pengcheng New Energy Tech Limited patent application for Thermal Management Control Method, Device and Equipment of Lithium Battery and Storage Medium. The invention was developed by Tan Zuxian, Kang Jianqiang and Liu Guijun.
The patent appli..
Electrical
| Thu 30 Apr 2026
Beijing, May 1 -- State Intellectual Property Office of China has released Zhongqi Xinneng Tianjin Battery Tech Co Ltd patent application for Battery Risk Judgment Method Based on Lithium Battery Life Prediction and Computer Equipment. This invention was developed by Luo Jia, Shi Jintao, Wang Zhiqiang, Ning Feng and Liu Chang.
..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released University Qujing Normal patent application for Method for In-situ Lossless Repair of Attenuated Lithium Manganate Positive Electrode Material. This invention was developed by Li Qiling, Xia Shubiao, Xu Wangqiong, Zhou Min, Li Xinru and Wen Jiajia.
The..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Xinjiang Xinfayuan Environmental Protection Tech Co Ltd has submitted a patent application for Method for Extracting Lithium from Electrolytic Aluminum Overhaul Slag Combined with High-aluminum-content Battery Powder. Li Jian, Zhang Tao, Huang Long and Yue Youtao developed the invention.
The patent applicati..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Jiangsu Juntai Energy Tech Co Ltd has filed a patent application for Compression Molding Equipment and Method for Lithium Battery Electrode. This invention was developed by Xu Feiyong, Chen Ankang, Chen Xinglai and Zhang Hongmei.
The patent application number is CN202511322093 20250916. The patent publicatio..
Steel
| Thu 30 Apr 2026
Beijing, May 1 -- CCCC Second Highway Engineering has submitted a patent application for Device and Method for Automatically Collecting Temperature of Steel Truss Girder. This invention was developed by Yuan Haoyun, Hu Kejian, Chen Zhiyang, Li Haotian, Zhang Xiaolong and Chen Xing.
The patent application number is CN20251144806..
Optics & Imaging
| Thu 30 Apr 2026
Beijing, May 1 -- State Intellectual Property Office of China has received Xi'an 1908 New Energy Tech Co Ltd patent application for Lithium Aluminum Hydride Crystallization Drying Method and System. Zhang Jigang, Zhang Liming, Xu Jia'an and Xiao Weifeng developed the invention.
The patent application number is CN202511341665 ..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Zhenjiang Yuesheng Intelligent Equipment Mfg Co Ltd has submitted a patent application for Pre-swelling Extrusion Equipment and Extrusion Process for Ultra-high Molecular Weight Polyethylene Lithium Battery Diaphragm. This invention was developed by Chen Zhiqiang, Xia Tian and Du Hui.
The patent application ..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Anhui Root Intelligent Equipment Co Ltd has applied Chinese patent for Lithium Battery Material Efficient Grinding Process and Equipment Based on Multi-section Temperature Control Treatment. Zhu Zhenyu, Meng Chao, Xi Chengcai, He Kang, Wu Bo, Li Xiaobiao, Sun Fei, Cai Bin and Zhao Zhuanzhe developed it.
The ..
Metal & Mining
| Fri 01 May 2026
Beijing, May 1 -- Jiangsu Suqing Water Treat Engineering Group Co Ltd has filed a patent application for Novel Titanium Lithium Adsorbent for Low-salinity Water Body and Preparation Method of Novel Titanium Lithium Adsorbent. This invention was developed by Qu Chuyang, Bao Xiaolin and Jiang Yuefeng.
The patent application num..
Optics & Imaging
| Thu 30 Apr 2026
Beijing, May 1 -- Xidian University has submitted a patent application for Granary Nitrogen Specificity Monitoring System and Method Based on Li-lsx Zeolite Functionalized Optical Fiber. Li Jinze, Yuan Jiajun, Liu Xin, Xi Jiawei, Deng Li and Sun Hao developed the invention.
The patent application number is CN202511426125 202509..
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
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim patent application for High-toughness Austenitic Stainless Steel Electrode for 5ni Steel and Preparation Method of High-toughness Austenitic Stainless St..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Shenzhen Kuntai Prec Machinery Co Ltd has applied Chinese patent for Laser Tab Cutting Equipment for Positive and Negative Pole Pieces of Lithium Battery. Liu Xianli, Guo Chunlei and Li Shujie developed it.
The patent application number is CN202511456611 20251013. The patent publication number is CN121179038..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Changdi Tech Shenzhen Co Ltd has sought patent for Wastewater Treatment Device for Lithium Battery Binder Blending Kettle. This invention was developed by Li Qiang, Wang Shunbao, Yang Tiancheng and Chen Xiaoping.
The patent application number is CN202511636267 20251110. The patent publication number is CN121..
Medical
| Fri 01 May 2026
Beijing, May 1 -- Lanxin Nengan Zhejiang Tech Development Co Ltd has submitted a patent application for Perfluorohexanone-based Hydrogel Fire Extinguishing Agent for Lithium Ion Battery and Preparation Method of Perfluorohexanone-based Hydrogel Fire Extinguishing Agent. This invention was developed by Qian Xinming, Wang Kuo and ..
Electrical
| Fri 01 May 2026
Beijing, May 1 -- Southern Power Grid Xinneng Design And Res Institute Guangdong Co Ltd has filed a patent application for Energy Storage Power Station Fire Extinguishing System and Method Based on Liquid Nitrogen Fire Extinguishing. This invention was developed by Zheng Ruichun, Xian Weiheng, Liang Jiaxiang, Xia Tianyu, Liu Min..
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 -- 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..
Measurement & Testing
| Thu 30 Apr 2026
Beijing, May 1 -- Sichuan Dazhonghe Lithium Ind Co Ltd has submitted a patent application for Intelligent Ore Detection Method and System Based on Data Collaborative Feedback. Liu Yang, Wang Yi, Yang Haipeng and Tian Qingfu developed the invention.
The patent application number is CN202511235755 20250901. The patent publicati..
Measurement & Testing
| Thu 30 Apr 2026
Beijing, April 30 -- Ningde Contemporary Amperex Technology and Xiamen Times Res Institute Co Ltd have submitted a patent application for Coulomb Efficiency Testing Device and Testing Method. Sun Zongjie and Ren Miaomiao developed the invention.
The patent application number is CN202410781554 20240617. The patent publication ..
Transportation
| Thu 30 Apr 2026
Beijing, May 1 -- Hebei Genglixuan Engineering Design has submitted a patent application for Gradient Detection Device for Road Engineering. This invention was developed by Wang Yu, Qi Zhen, Zhao Jing, Guo Zilin, Meng Xiaoyun, Wang Xiaopan, Ge Ningning and Sun Jilei.
The patent application number is CN202511744852 20251125. The..
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..
Measurement & Testing
| Thu 30 Apr 2026
Beijing, May 1 -- Zhongqi Xinneng Tianjin Battery Tech Co Ltd has filed a patent application for Method and Device for Testing and Calculating Diffusion Coefficient of Solid-phase Lithium Ion of Battery, Computer Equipment and Storage Medium. This invention was developed by Duan Wenxian, Li Jiao, Cong Zifeng, Ma Chao, Bai Jiuche..
Medical
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has released The Second Affiliated Hospital of The Second Military Medical University of PLA patent application for Surgical Injury Control Operation Integrated Platform. This invention was developed by Zhang Jian, Ma Binghua, Xu Zheng, Zhang Xin, Lu Hao and Chen Junn..
Chemicals
| Wed 29 Apr 2026
Beijing, April 30 -- Yangtze River Delta Physics Research Center Co Ltd, Tianmu Lake Institute of Advanced Energy Storage Technologies, Institue of Physics CAS, Liyang Zhongke Guneng New Energy Tech Co Ltd and Liyang Zhongke Guyan New Energy Tech Co Ltd have sought patent for Composite Positive Electrode Based on Sulfide Solid E..
Automobile
| Thu 30 Apr 2026
Beijing, May 1 -- State Intellectual Property Office of China has published China Automotive Engineering Research Institute and China Automobile Institute New Energy Tech Co Ltd patent application for Method for Measuring Heat Release Energy of Thermal Runaway Reaction of Lithium Ion Battery. The invention was developed by Wan X..
Metal & Mining
| Thu 30 Apr 2026
Beijing, April 30 -- Harbin Institute of Technology and Wang Ke have applied Chinese patent for Beryllium and Thallium Curing Agent for Lithium-containing Ore Smelting or Lithium Slag Treatment and Application of Beryllium and Thallium Curing Agent. Wang Ke, Sun Shilei and Wang Zhe developed it.
The patent application number ..
Electrical
| Thu 30 Apr 2026
Beijing, April 30 -- LG Energy Solution and University-Industry Cooperation Group Of Kyung Hee University have submitted a patent application for Positive Electrode Active Material for All-solid-state Battery, Method for Manufacturing Same, Positive Electrode Comprising Same, and All-solid-state Battery. This invention was devel..
Electrical
| Wed 29 Apr 2026
Beijing, April 30 -- Guangzhou Kinte Industrial and China Electric Institute have sought patent for Lithium Battery Capacity Prediction Method and System Based on Gtsformer Model. This invention was developed by Huang Yupeng, Feng Jianhui, Zhou Xiaozhong and Wang Wenjing.
The patent application number is CN202511162116 202508..
Metal & Mining
| Fri 01 May 2026
Beijing, May 1 -- State Intellectual Property Office of China has received Huazhong University of Science and Technology patent application for Alkali Metal Alloy Powder Material as Well as Preparation Method, Application and Product Thereof. Li Huiqiao, Tong Zhaoming, Ji Xinyu, Du Gaofeng, Liang Haoyue, Wang Shuhao and Zhai Tia..
Electrical
| Wed 29 Apr 2026
Beijing, April 30 -- Yangtze River Delta Physics Research Center Co Ltd, Tianmu Lake Institute of Advanced Energy Storage Technologies, Institue of Physics CAS, Liyang Zhongke Guneng New Energy Tech Co Ltd and Liyang Zhongke Guyan New Energy Tech Co Ltd have applied Chinese patent for Sulfide-based All-solid-state Battery for En..
Electrical
| Wed 29 Apr 2026
Beijing, April 30 -- Shenzhen Capchem Technology and Novolyte Battery Mat Suzhou Co Ltd have applied Chinese patent for Lithium Ion Battery. Xiang Xiaoxia, Lin Xionggui, Ruan Zhefei, Liu Zhongbo and Zhou Mi developed it.
The patent application number is CN202410793898 20240619. The patent publication number is CN121172258 (A)..
Electrical
| Wed 29 Apr 2026
Beijing, April 30 -- Zhejiang Zhonglan New Energy Mat Co Ltd and Sinochem Lantian Co Ltd have sought patent for Electrolyte Containing Polyheterocyclic Organoborane Compound and Lithium Ion Battery. This invention was developed by Qi Jiashan, Zhang Zhenghua and Wu Jinzhu.
The patent application number is CN202410774649 202406..
Electrical
| Wed 29 Apr 2026
Beijing, April 30 -- Kunming University of Science and Technology, Guizhou Shengwei Chemical New Material Res Institute Co Ltd, Jiangxi Weilan Environmental Engineering Tech Co Ltd and Yunnan Weilan Environmental Engineering Tech Co Ltd have submitted a patent application for Polylactic Acid-based Gel Electrolyte, Preparation Me..
Optics & Imaging
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released Jiangsu Niao Photoelectric Tech Co Ltd patent application for On-chip Programmable Multiplexing Waveguide Ring Based on Film Lithium Niobate. This invention was developed by Hu Ziyang, Chen Lifeng, Wang Hualin and Xie Lingfeng.
The patent applicatio..
Sanitation
| Thu 30 Apr 2026
Beijing, April 30 -- Guangzhou Baoneng Kechuang Co Ltd has filed a patent application for Energy-saving Shower Hot Water Circulation Temperature Control System and Control Method. This invention was developed by Xu Lusheng.
The patent application number is CN202511308667 20250915. The patent publication number is CN121165831 ..
Measurement & Testing
| Thu 30 Apr 2026
Beijing, April 30 -- State Grid Integrated Energy Service Group Co Ltd has filed a patent application for Terminal Device for Lithium Ion Electrochemical Energy Storage Power Station Inspection Path Planning and Inspection Path Generation Control Method. This invention was developed by Li Zhen, Wang Nan, Sun Weihua, Zhang Shizhe..
Measurement & Testing
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released Ningbo Gp Energy Co Ltd patent application for Lithium Battery Voltage Anomaly Detection Method and System. This invention was developed by Zhang Hui, Zhong Baisheng, Zhang Dongjie, Chu Jianjiang and Xu Ce.
The patent application number is CN2025117..
Measurement & Testing
| Thu 30 Apr 2026
Beijing, April 30 -- Datang Lubei Power Generation Co Ltd has submitted a patent application for Modularized Lithium Battery Pack Nondestructive Testing and Life Prediction System Oriented to Fire Storage Joint Debugging. Xu Hong, Li Zhanwang, Han Yunfei, Fan Haitao, Li Taixing, Li Yuanrong, Cao Kun, Zhou Wenchao, Bi Fengping, S..
Automobile
| Thu 30 Apr 2026
Beijing, April 30 -- State Grid Shandong Electric Vehicle Service Co Ltd has submitted a patent application for Battery Health State Evaluation Method and System Based on Parameter Identification. Li Min, Liu Sihua, Wang Zhen, Zhou Boyu, Kang Kai, Feng Rui, Chen Chao, Han Yan, Zhou Hui, Shan Shuai, Hou Linfei and Shang Yunlong d..
Metal & Mining
| Wed 29 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has published Zhejiang University of Technology and Xinjiang Junxin Chemical patent application for Carbon-silicide-graphite Composite Material and Preparation Method and Application Thereof. The invention was developed by Su Liwei, Wang Hao, Wang Lianbang, Xiong H..
Information Technology
| Wed 29 Apr 2026
Beijing, April 30 -- Zhejiang Liwei Energy Technology Co Ltd has submitted a patent application for Positive Plate as Well as Preparation Method and Application Thereof. This invention was developed by Wang Hua, Cai Tingwei, Li Dixiong and Tong Qikun.
The patent application number is CN202511226537 20250829. The patent public..
Measurement & Testing
| Thu 30 Apr 2026
Beijing, April 30 -- Huaan Xinchuang Jiangsu New Energy Tech Co Ltd has submitted a patent application for Impact Resistance Testing Device for Lithium Battery Pack. Xiao Ben, Ren Siyan and Chen Song developed the invention.
The patent application number is CN202511368955 20250924. The patent publication number is CN121163803..
Lighting
| Thu 30 Apr 2026
Beijing, April 30 -- Tibet Xinyi Tech Co Ltd has submitted a patent application for Novel Led Integrated Solar Street Lamp System and Mounting and Working Method Thereof. Hao Peng, Yang Yingying and Wang Chunxiao developed the invention.
The patent application number is CN202511406933 20250929. The patent publication number i..
Chemicals
| Wed 29 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has received Suzhou Rongxin Chenguang New Energy Tech Co Ltd patent application for Multistage Progressive Ion Transport Layer and Preparation Method and Application Thereof. Jia Lujie and Wang Jian developed the invention.
The patent application number is CN202..
Chemicals
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released Institute of Process Engineering,Chinese Academy of Sciences and Zhongke Chuncui Tech Beijing Co Ltd patent application for Method for Extracting Lithium from Carbonic Acid Type Lithium-containing Solution. This invention was developed by Li Zheng, Xia..
Chemicals
| Thu 30 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has released Jinchuan Group and Gansu Jinchuan Jinruilin Chemical Co Ltd patent application for Industrial Method for Preparing Perfluorovinyl Methyl Ether Through Electrochemical Fluorination of Vdf. This invention was developed by Li Yawen, Jia Xiaojun, Zhang Hon..
Chemicals
| Thu 30 Apr 2026
Beijing, April 30 -- Special Man France has applied Chinese patent for Method for Preparing Sulfide Solid Material Particles. Lopez Gonzalez David and Darencon Lionel developed it.
The patent application number is CN20248030597 20240307. The patent publication number is CN121175267 (A). International Patent Classification cod..
Chemicals
| Wed 29 Apr 2026
Beijing, April 30 -- State Intellectual Property Office of China has published Hunan University of Arts & Science patent application for Conductive Network Coating Modified High-nickel Ternary Positive Electrode Material and Preparation Method Thereof. The invention was developed by Zheng Weiguo, She Haozhe and Dong Zhaoying.
T..
Semiconductor
| Wed 29 Apr 2026
Beijing, April 30 -- Shanghai Shifulong Energy Tech Co Ltd has filed a patent application for Battery Slurry Suitable for High-specific-surface-area Three-dimensional Composite Silicon Negative Electrode Material, Battery Pole Piece and Preparation Method of Battery Pole Piece. This invention was developed by Liu Ronghua.
The..
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