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Chemicals
| Sat 25 Apr 2026
Beijing, April 25 -- Nanjing Liyuan Nano Tech Co Ltd and Changzhou Liyuan New Energy Tech Co Ltd have submitted a patent application for Preparation Method and Application of Lithium Iron Phosphate. This invention was developed by Zhu Lele, Shi Yingfei, Chen Maomao and Shi Junfeng.
The patent application number is CN202511503..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- China Three Gorges University and Hubei Three Gorges Laboratory have filed a patent application for Preparation Method of Organic Matter Intercalated Clay Mineral Composite Membrane Material and Lithium Metal Battery Diaphragm Material. This invention was developed by Yang Caihong, Hou Lihuan, Li Dongsheng, ..
Electronics
| Sat 25 Apr 2026
Beijing, April 25 -- Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) have submitted a patent application for Solid Electrolyte Layer, and Solid-state Battery and Electronic Device Comprising Same. Zhu Jianping and Sun Huayu developed the invention.
The patent application number is CN202511658120 20..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Huizhou Siyang Prec Parts Co Ltd and Huizhou Hongtai Dingsheng Tech Co Ltd have submitted a patent application for Preparation Method of Pcm Protection Plate Integrated Lithium Battery and Lithium Battery Thereof. This invention was developed by Cao Lin, Lan Yongbiao and Zhong Qianli.
The patent applicati..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Changzhou Jingce New Energy Tech Co Ltd and Wuhan Jingce Electronic Technology Co Ltd have applied Chinese patent for Laminated Battery Cell Feeding Device. Feng Xiaojun and Ye Kun developed it.
The patent application number is CN202511367795 20250924. The patent publication number is CN121123422 (A). Int..
Metal & Mining
| Sat 25 Apr 2026
Alexandria, April 25 -- United States Patent for Application of Citrate Metal Salt in Endodontic Treatment, and Formulation Obtained by Preparation has been issued to Kunming Qingcheng Healthcare Tech Ltd. This invention was developed by Zhang Lei, Sun Yu, Lu Kewang, Song Yang and Long Yangfangyuan.
The patent application num..
Aviation
| Sat 25 Apr 2026
Beijing, April 25 -- Yunnan Yuezhong Aviation Tech Co Ltd has submitted a patent application for Lithium Battery Management Method for Airplane Emergency Evacuation Power Supply Guarantee. This invention was developed by Zhou Jianfeng and Jiao Boyi.
The patent application number is CN202511333010 20250918. The patent publicat..
Metal & Mining
| Sat 25 Apr 2026
Beijing, April 25 -- Huzhou Qiyuan Jincan New Energy Tech Co Ltd has submitted a patent application for Preparation Method and Application of Novel Silicon-carbon Composite Material Based on Graphite Core. This invention was developed by Jiang Yingying, Cai Xinhui, Mei Xiaodong and Hu Bo.
The patent application number is CN20..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has received Sinoma Lithium Battery Separator Co Ltd patent application for Point-shaped Array Coating Battery Diaphragm, Preparation Method Thereof and Secondary Battery. Chu Zhuxin, Liu Gaojun, Sheng Lei, Zheng Lei, Gao Feifei, Sun Jing, Zhou Yang and Du Jingran ..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Ganzhou Tianqi Cycle Environmental Protection Tech Co Ltd has sought patent for Intelligent Temperature Control Management Method and System for Lithium Iron Phosphate Battery. This invention was developed by Yan Ruguo, Wang Tao, Mao Gang, Lai Wenfeng and Sun Biao.
The patent application number is CN20251..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Shandong Jiazhe New Energy Tech Co Ltd has submitted a patent application for Manufacturing Process of Lithium Iron Phosphate Energy Storage Battery. This invention was developed by Wang Jianya, Wang Jianchen, Sun Chenglong, Li Junyan, Shen Dongmei and Zhao Bingcui.
The patent application number is CN2025..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Spard New Energy Co Ltd has submitted a patent application for Low-temperature High-rate Lithium Iron Phosphate Starting Battery Electrolyte, Positive Pole Piece, Preparation Method of Positive Pole Piece and Battery. This invention was developed by Li Qiyun, Qi Shenghui and Wang Shanshan.
The patent appl..
Information Technology
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has released China FAW Group and Zhongqi Xinneng Battery Tech Co Ltd patent application for Interface Protection Layer of Lithium Metal Negative Electrode as Well as Preparation Method and Application of Interface Protection Layer. This invention was developed by S..
Chemicals
| Sat 25 Apr 2026
Beijing, April 25 -- Zhongyu Feima New Material Tech Innovation Center Zhengzhou Co Ltd has submitted a patent application for Positive Pole Piece Containing Metal Organic Framework Derived Amorphous Composite Coating as Well as Preparation Method and Application of Positive Pole Piece. This invention was developed by Xu Xiaomin..
Gems & Jewelry
| Fri 24 Apr 2026
Beijing, April 25 -- Qingdao Preschool Education College has submitted a patent application for Wearable Intelligent Jewelry. Lin Bin and Zhang Ronghong developed the invention.
The patent application number is CN202511317498 20250916. The patent publication number is CN121129019 (A). International Patent Classification codes..
Electronics
| Fri 24 Apr 2026
Alexandria, April 25 -- Zeta Energy LLC has secured a patent on Ordered Mixture of Sulfurized-carbon with Ionically Conductive Particles. Raji Abdul-rahman Olabode, Salvatierra Rodrigo Villegas and Wang Tuo developed the invention.
The patent application number is US202318112668 20230222. The patent publication number is US12..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Changsha Zhongyao New Energy Co Ltd patent application for Battery Structure Combining Flexible Thin Film Battery and Energy Storage Lithium Battery. The invention was developed by Guo Yukun, Nie Chuan, Zhang Wenjun and Guo Siyi.
The patent applica..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Qingdao University has submitted a patent application for Framework Material for Preparing Electrolyte Membrane, Preparation Method of Framework Material, Electrolyte Membrane as Well as Preparation Method and Application of Electrolyte Membrane. This invention was developed by Zhang Jianmin, Wang Jian, Chen..
Electronics
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) patent application for Lithium Manganese Iron Phosphate Material and Preparation Method Thereof, Electrochemical Device and Electronic Equipment. The invention was developed b..
Plastics
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Anhui Haotian New Energy Tech Co Ltd patent application for Composite Current Collector Based on PP (polypropylene) Base Film/PET (polyethylene Terephthalate) Base Film and Production Process. The invention was developed by Luo Shenxu.
The patent a..
Energy
| Fri 24 Apr 2026
Alexandria, April 25 -- U.S. Patent and Trademark Office has awarded a patent to The Regents of The University of California for Systems and Methods for Tuning Radiative Heat Flows Between Interior Surfaces and Human Occupants. Raman Aaswath Pattabhi and Xu Jin developed the invention.
The patent application number is US20201..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Shaanxi Hengkexing Tech Co Ltd has applied Chinese patent for Lithium Battery Production Liquid Injection Device and Use Method Thereof. Yu Wenju developed it.
The patent application number is CN202511353001 20250922. The patent publication number is CN121123587 (A). International Patent Classification co..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Hunan Shande Energy Storage New Material Res Institute Co Ltd has submitted a patent application for Composite Lithium Ion Battery Diaphragm, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Chen Honghui and Chen Jinrui.
The patent application number is CN202511653319 20..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has received Zhejiang Jinyu New Energy Tech Co Ltd patent application for Low-water-absorptivity Aramid Fiber Lithium Battery Diaphragm, Preparation Method Thereof and Lithium Ion Battery. Tang Shenghao, Wang Chunyuan, Li Aijun and Huang Dubin developed the inventi..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Hunan Zhonghan Hongsheng New Energy Co Ltd has filed a patent application for Packaging Device for Assembled Lithium Battery. This invention was developed by Xue Guifei, Xue Longhui, Chen Guoxiong, Huang Wenhuan and Li Gen.
The patent application number is CN202511353930 20250922. The patent publication n..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Jiangsu Oriental Sunrise Energy Storage Tech Co Ltd has applied Chinese patent for Energy Storage Lithium Battery Device Based on Rapid Heat Dissipation and Cooling. Qin Kun, Zhang Wenlong, Wen Yiping, Hu Changhao and Liang Yunpeng developed it.
The patent application number is CN202511657269 20251113. Th..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Qinghai Vocational And Technical Univ patent application for Cooling Device and Cooling Method for Lithium Battery and Lithium Battery Pack. The invention was developed by Geng Limin, Wang Haifeng, Li Fuxiang, Du Zeyu, Hu Xunquan, Zhang Xiaolong, Yang..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Zhejiang Yuanjie Zhizao Tech Co Ltd has submitted a patent application for Lithium Battery Pack Automatic Cooling Alarm Device. This invention was developed by Li Xinyong.
The patent application number is CN20251190530 20250805. The patent publication number is CN121123485 (A). International Patent Classi..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Ganzhou Haoyi Tech Co Ltd has sought patent for Lithium Battery Electrolyte Recovery Device. This invention was developed by Xie Shifeng.
The patent application number is CN202511663599 20251113. The patent publication number is CN121123477 (A). International Patent Classification codes are H01M10/052, H0..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has released Northwestern Polytechnical University patent application for Method for Separating Active Material Layer and Current Collector of Positive Pole Piece. This invention was developed by Shen Chao, Liang Zixuan, Xie Keyu and Zhu Jifu.
The patent applicati..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Tianjin Guoan MGL New Materials Tech Co Ltd patent application for Lithium-rich Manganese-based Battery and Activation Method and Application Thereof. The invention was developed by Hou Yuanfei, Yan Dongwei, Wang Pengfei, Wang Jizeng, Song Shiwen, Che..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Guangniu New Energy Group Co Ltd has applied Chinese patent for Bms (battery Management System) Protection Plate of Power Lithium Battery. He Shiguo developed it.
The patent application number is CN202511265185 20250905. The patent publication number is CN121123446 (A). International Patent Classification..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Jiangsu Zhengli New Energy Battery Technology Co Ltd has filed a patent application for Electrode Assembly, Lithium Ion Battery and Electric Device. This invention was developed by Bai Wende, Wang Liangbing, Zhou Si, Gu Jianxing, Zhang Bo, Wang Rui and Yu Hongjiang.
The patent application number is CN2025..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Lvneng Qiyuan Tech Jiangsu Co Ltd patent application for Non-aqueous Electrolyte and Lithium Ion Battery. The invention was developed by Zhu Mimi, Du Jianwei, Li Xizhe and Ma Meipeng.
The patent application number is CN20251190575 20250805. The pat..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Qixiang New Mat Shandong Co Ltd has sought patent for Elastomer Solid Polymer Electrolyte, Solid Metal Lithium Battery and Preparation Method Thereof. This invention was developed by Zhang Peng, Yao Zhengyin and Yao Xiang.
The patent application number is CN202511183369 20250822. The patent publication nu..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Zhongyu Feima New Material Tech Innovation Center Zhengzhou Co Ltd patent application for Graphene Composite Solid Electrolyte and All-solid-state Lithium Metal Battery. The invention was developed by Xu Xiaoming, Hao Yingchao, Yao Zhiheng, Li Jianwei..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Zhongyu Feima New Material Tech Innovation Center Zhengzhou Co Ltd has submitted a patent application for High-energy-density Negative-electrode-free Lithium Metal Battery and Preparation Method Thereof. This invention was developed by Xu Xiaoming, Wei Yuhang, Li Jianwei and Wang Xuanpeng.
The patent appl..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Huizhou Chuangshen Intelligent Tech Co Ltd has filed a patent application for Automatic Packaging Machine for Lithium Battery. This invention was developed by Shao Cong and Chen Qitao.
The patent application number is CN202511261477 20250905. The patent publication number is CN121123348 (A). International..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Zhechuang Zhongshan New Mat Co Ltd has filed a patent application for Composite Current Collector and Lithium Battery. This invention was developed by Tang Chunming, Liang Xianfa, Zhou Jiangang and Qiu Guochao.
The patent application number is CN202511315155 20250915. The patent publication number is CN12..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Shenzhen Guke New Energy Tech Co Ltd has applied Chinese patent for Lithium Battery Positive Electrode Material with One-dimensional Nanostructure and Preparation Method of Lithium Battery Positive Electrode Material. Ye Fei, Ding Jiaqi and Sun Jian developed it.
The patent application number is CN2025112..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Guangdong Brunp Recycling Technology patent application for Ternary Single-crystal Positive Electrode Material and Preparation Method and Application Thereof. The invention was developed by Yu Haijun, Huang Weiyan and Li Changdong.
The patent applica..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has received Hunan Taihe New Energy Co Ltd patent application for Blended Ternary System Battery Cell of Lithium Battery and Preparation Method of Blended Ternary System Battery Cell. Peng Tao and Wang Tuqiang developed the invention.
The patent application numb..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Huzhou Qiyuan Jincan New Energy Tech Co Ltd has submitted a patent application for Preparation Process of High-specific-energy Strong-conductivity Graphite Composite Negative Electrode Material. This invention was developed by Cai Xinhui, Liu Xinrong, Yuan Xu and Lyu Meng.
The patent application number is..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Shanghai Lanjun New Energy Technology has submitted a patent application for Double-coated Prussian Electrode Material and Preparation and Application Thereof. This invention was developed by Yuan Chenpei and Zhang Bin.
The patent application number is CN202511280514 20220627. The patent publication number ..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Tanyi New Energy Hangzhou Co Ltd has submitted a patent application for Graphitized Silicon-carbon Composite Negative Electrode Material, Preparation Method, Negative Electrode Plate and Battery. This invention was developed by Qiu Xiaoyu, Yue Min, Du Ning, Yan Yuntao, Zhang Chi and Yang Wenyue.
The paten..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Shenzhen Yaoshi Lithium Battery Tech Co Ltd has submitted a patent application for Mixed Negative Electrode Material, Negative Electrode and Lithium Ion Secondary Battery Thereof. This invention was developed by Zu Chenxi, Peng Bo and Zhong Kaifu.
The patent application number is CN202511109068 20250808. ..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Shenzhen Yaoshi Lithium Battery Tech Co Ltd has sought patent for Composite Negative Electrode and Secondary Electric Equipment Thereof. This invention was developed by Zu Chenxi, Peng Bo and Zhong Kaifu.
The patent application number is CN202511108974 20250808. The patent publication number is CN12112318..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Chongqing Guanyu Power Battery Co Ltd patent application for Positive Plate and Battery. The invention was developed by Wang Di and Qin Yingju.
The patent application number is CN202511374943 20250923. The patent publication number is CN121123172 (..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Baoshan Aitejia New Energy Tech Co Ltd has submitted a patent application for Positive and Negative Pole Pieces of Polymer Lithium Ion Winding Battery. This invention was developed by Wang Ruijuan and Chen Cunbao.
The patent application number is CN20251185173 20250804. The patent publication number is CN..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Hubei Yunan Hengtai Intelligent Eng Co Ltd has submitted a patent application for Aerogel Fire Extinguishing Device for Lithium Battery. This invention was developed by He Chaoyun.
The patent application number is CN202511512435 20251022. The patent publication number is CN121130355 (A). International Pat..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- State Intellectual Property Office of China has published Guangzhou Yangxin Tech Research Co Ltd patent application for Battery Charging and Discharging Circuit and Current Source Equipment. The invention was developed by Chen Kaomin, Wang Pan, Zhou Zhen, Chen Pujia, Xie Yuehai, Xu Guangteng, Chen Wenyi, Liu..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Wuxi Xinqihang Intelligent Tech Co Ltd has sought patent for Safety Protection Device for Lithium Battery Charger. This invention was developed by Zhao Fengjie and Wang Yuxiang.
The patent application number is CN202511272963 20250908. The patent publication number is CN121124283 (A). International Patent..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Ganfeng Lithium Battery Dongguan Tech Co Ltd has sought patent for Cluster-combining Control Circuit, Cluster-combining Control Device and Cluster-combining Control Method for Multiple Groups of Energy Storage Battery Packs. This invention was developed by Ge Qiaoyu, He Yaojian, Wang Xiaofei, Zhong Qichang, ..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Guangzhou Jieli Electronic Tech Co Ltd has sought patent for Portable Photovoltaic Lithium Battery Energy Storage Power Generation Device. This invention was developed by Zeng Haocheng and Zeng Haixiang.
The patent application number is CN202511387966 20250926. The patent publication number is CN121124719..
Electronics
| Thu 23 Apr 2026
Beijing, April 24 -- Harbin Engineering University and Yantai Engineering Univ Research Institute have submitted a patent application for Hydrogen Smoke Targeted Sensor for Lithium Battery Thermal Runaway and Detection Method. This invention was developed by Liu Hongda, Liu Yuxi, Liu Zhengxin, Wu Xuming, Liu Jiawei and Li Hanlin..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Guangzhou Tinci Materials Technology and Jiujiang Tinci Materials Technology have applied Chinese patent for Flexible Aqueous Binder and Preparation Method Thereof, Negative Electrode Slurry, Negative Electrode Pole Piece and Lithium Ion Battery. Pang Hongchuan, Li Hongmiao, Huang Yuantao, Chen Junyou and Xi..
Electrical
| Sat 25 Apr 2026
Beijing, April 25 -- Kunming University of Science and Technology has applied Chinese patent for Cyclolated Polyacrylonitrile Coated Iron Oxide Negative Electrode Material as Well as Preparation Method and Application Thereof. Yao Yaochun, Song Yu and Li Yin developed it.
The patent application number is CN202511269168 202509..
Metal & Mining
| Thu 23 Apr 2026
Beijing, April 24 -- Yichun Jiangli Lithium New Energy Industry Res Institute and Jiangxi University of Science and Technology have applied Chinese patent for Device for Analyzing and Detecting Thallium Element in Mine Water. Li Bo, Yang Shuqing and Li Sinuo developed it.
The patent application number is CN202511408972 202509..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Hunan Brunp Recycling Technology, Guangdong Brunp Recycling Technology and Yichang Brunp Recycling Technology have submitted a patent application for Method for Preparing Dual Catalyst from Iron-aluminum Slag and Prepared Catalyst. Lai Lang, Guo Yisha, Zhou Jiang, Liu Shaokui and Liu Yongqi developed the inv..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Chongqing University and Yangzhou Shenghuan Tech Co Ltd have submitted a patent application for Inorganic Foaming Filling and Reinforcing Composition for Coal Mine and Use Method of Inorganic Foaming Filling and Reinforcing Composition. This invention was developed by Dong Wenxin, Jiang Deyi, Ma Xiang, Guo F..
Plastics
| Sat 25 Apr 2026
Beijing, April 25 -- Xi'an Jiaotong University has filed a patent application for Method for Preparing Halide Film Solid Electrolyte Based on Magnetron Sputtering Method. This invention was developed by Liu Yangyang and Song Zhongxiao.
The patent application number is CN202511259958 20250904. The patent publication number is ..
Aerospace
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released AECC Beijing Institute of Aeronautical Materials patent application for Al-Cu-Li-Mg-Ag-Zn-Mn-Zr Series High-strength and High-heat-resistance Aluminum-lithium Alloy and Preparation Method Thereof. This invention was developed by Wang Jinsan, Xiao Namin..
Tools and Machinery
| Fri 24 Apr 2026
Beijing, April 24 -- Jiangsu Tianneng New Mat Co Ltd and Zhejiang Tianneng New Mat Co Ltd have submitted a patent application for Method for Recycling Valuable Metal Elements from Waste Lithium Batteries Through Wet Ball Milling. Yan Wei, Ling, Zhen Aigang, Zhao Meiping, Shi Liyong, Hao Xinping, Zhou Hao, Yu Xia, Wang Xiaoli, Zh..
Energy
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Henan Academy Of Sciences Inst Of Physics and Henan Academy Sciences patent application for Adiabatic Compressed Air Energy Storage System and Method of Coupling Absorption Heat Pump. This invention was developed by Jiang Haotian, Lu Chang, Meng Zhaoxi..
Electrical
| Fri 24 Apr 2026
Beijing, April 24 -- Jiangsu Tianneng New Mat Co Ltd and Zhejiang Tianneng New Mat Co Ltd have submitted a patent application for Normal-temperature Self-reduction Method of Waste Lithium Battery and Valuable Metal Element Recovery Method. This invention was developed by Yu Xia, Yan Wei, Zhen Aigang, Zhao Meiping, Shi Liyong, Li..
Engineering
| Fri 24 Apr 2026
Beijing, April 24 -- CHN Energy Group Ningxia Coal Industry and Shenyang Aluminium & Magnesium Engineering & Research Institute have applied Chinese patent for Method for Utilizing Flue Gas Waste Heat of Anthracite-based Negative Electrode Material. Yang Zhongfu, Cui Wenbo, Yang Guangming, Liang Hekui, Liu Peng, Liu Chaodong, Ba..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Henan Kelong New Energy Co Ltd patent application for Method for Judging Consistency of Temperatures of Different Sintering Kilns of Lithium Battery Positive Electrode Material. This invention was developed by Zhao Tian, Cheng Di, Xu Yunjun, Wan Chuanh..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- Yingda Taihe Property Insurance Co Ltd has sought patent for Lithium Battery Capacity Fading Analysis Method Based on Multi-source Data Fusion Analysis. This invention was developed by Wu Jun, Zhang Xianliang, Yin Jiaxuan, Miao Pengfei, Zhang Tiejun, Mi Yue, Liu Zhengping, Zhang Zixuan and Wang Zihan.
The..
Information Technology
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Lineng Xingkong Tianjin New Energy Tech Co Ltd patent application for Lithium Battery Health State Classification Method Based on Learning. The invention was developed by Wang Yanzi and Zhou Guoan.
The patent application number is CN202511420844 20..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- Farasis Energy Gan Zhou; Farasis Energy Ganzhou New Energy Co Ltd has submitted a patent application for Lithium Ion Battery Self-discharge Screening Method and Device, Readable Storage Medium and Equipment. Chen Huawei, Liu Feng and Liu Xianbin developed the invention.
The patent application number is CN..
Information Technology
| Thu 23 Apr 2026
Beijing, April 24 -- Lineng Xingkong Tianjin New Energy Tech Co Ltd has applied Chinese patent for Lithium Battery Cloud Data Driving Voltage Extreme Value Fault Early Warning Optimization Method. Wang Yanzi and Zhou Guoan developed it.
The patent application number is CN202511357377 20250922. The patent publication number is..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- Yichun Xinhengkai New Energy Tech Co Ltd has sought patent for Charging Safety Monitoring Method and System of Lithium Battery. This invention was developed by Peng Jiaxin, Wu Huabin, Liang Junhua and Chen Lin.
The patent application number is CN202511337606 20250918. The patent publication number is CN12..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- Lishui Branch Of China Tower Co Ltd has applied Chinese patent for Lithium Battery Charging and Discharging Test Device for Communication Base Station. Hu Kan, Zhou Yun and Bao Xinjun developed it.
The patent application number is CN20251186887 20250805. The patent publication number is CN121114778 (A). I..
Information Technology
| Thu 23 Apr 2026
Beijing, April 24 -- Tianjin Lishen Battery has applied Chinese patent for Two-dimensional Particle Size Evaluation Method and Evaluation System for Particle Dispersibility and Cracking Degree. Wang Peixun, Quan Zhuohua, Zhou Peijun and Hong Shu developed it.
The patent application number is CN202511468035 20251015. The paten..
Aerospace
| Fri 24 Apr 2026
Beijing, April 24 -- AECC Beijing Institute of Aeronautical Materials has applied Chinese patent for Lightweight High-toughness Low-cost Aluminum Alloy and Preparation Method Thereof. Wu Lei, Yu Juan, Hao Shijia, Zhong Liwei, Li Guoai and Li Jiajun developed it.
The patent application number is CN202511419131 20250930. The pate..
Metal & Mining
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Suzhou Bocui Cycle Tech Co Ltd patent application for Method for Recovering Lithium and Iron in Lithium Iron Phosphate-containing Material. Yang Fan, Liu Chunwei, Yao Shaojie, Zhu Liang, Lin Xiao and Wang Xue developed the invention.
The patent appl..
Electrical
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Hubei Tuxin Material Tech Co Ltd patent application for Pet (polyethylene Terephthalate) Coating Film for Lithium Battery Diaphragm and Preparation Method of Pet Coating Film. Xiong Changzheng developed the invention.
The patent application number i..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- Changzhou Zhenyu New Energy Tech Co Ltd has sought patent for Lithium Battery Top Cover Voltage Withstanding Test Equipment. This invention was developed by Zhou Feixiang, Wang Linsheng, Jiang Hu and Zhang Xianshun.
The patent application number is CN202511454957 20251013. The patent publication number is..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- Huizhou Leyitong Technology has sought patent for Data Updating Method and System for Multi-chip Multi-level Architecture of Inverter. This invention was developed by Wang Qiulong and Xie Xiaokun.
The patent application number is CN202511676219 20251117. The patent publication number is CN121117002 (A). Int..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Hongjun High Energy Tech Jiangsu Co Ltd patent application for Lithium Battery Electrical Performance Test Data Storage Method and System. The invention was developed by Zhao Zhiqiang, Zhou Hao, Xing Xianzhuo and Guo Wen.
The patent application num..
Electrical
| Fri 24 Apr 2026
Beijing, April 24 -- Suzhou Bocui Cycle Tech Co Ltd has filed a patent application for Monocrystal Ternary Positive Electrode Material, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Shen Hao, Zhu Liang, Lin Xiao and Wang Xue.
The patent application number is CN202511265411 20250905. The p..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Zhejiang University and Hangzhou Green Union Res Institute Co Ltd patent application for Method for Strengthening Electrolysis of Anhydrous Magnesium Chloride Through Synergy of Composite Additive and Inert Anode. The invention was developed by He Yuz..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Jingrun Envirotech Co Ltd has submitted a patent application for Salt Lake Lithium Extraction Device and Membrane Method Electrochemical Heat Sink Lithium Technology. This invention was developed by Kim Ji-na, Bai Yu, Chen Baosheng, Tian Yumeng, Zhao Jingjing and Xiao Dong.
The patent application number i..
Electrical
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Hubei Shuangdeng Energy Storage Tech Co Ltd and Shuangdeng Group patent application for Superhard Composite Gradient Coating for Lithium Battery Pole Piece Slitting Knife and Preparation Method of Superhard Composite Gradient Coating. The invention wa..
Measurement & Testing
| Thu 23 Apr 2026
Beijing, April 24 -- Yichun Xinhengkai New Energy Tech Co Ltd has submitted a patent application for Appearance Defect Detection Method and System for Cylindrical Lithium Battery. Wu Huabin, Liu Longlong, Liu Gaowei and Lai Yanjuan developed the invention.
The patent application number is CN202511184460 20250822. The patent p..
Measurement & Testing
| Thu 23 Apr 2026
Beijing, April 24 -- Ganzhou Tianqi Cycle Environmental Protection Tech Co Ltd has submitted a patent application for Self-discharge Detection Device of Lithium Iron Phosphate Battery. This invention was developed by Yan Ruguo, Wang Tao, Mao Gang, Lai Wenfeng and Zhou Zhen.
The patent application number is CN202511324484 2025..
Electrical
| Thu 23 Apr 2026
Geneva, April 23 -- DW Energy LLC has submitted a patent application for Apparatus, System and Method for Continuous Singulated Electrodes. This invention was developed by Sturges Dan, Byers Brady, Barns Christopher, Aqui Derek, Dhar Gautam and Montes Alex.
The patent application number is WO2025US49814 20251007. The patent p..
Chemicals
| Wed 22 Apr 2026
Beijing, April 23 -- Deyang Chuanfa Lomon New Mat Co Ltd and Sichuan Lomon Phosphorous Chemistry Co Ltd have applied Chinese patent for Lithium Iron Phosphate Positive Electrode Material and Gradient Grading and Graded Sintering Preparation Method Thereof. Zhao Fangzheng, Luo Xianming, Xie Gangwei, Deng Bosong and Fu Quanjun dev..
Chemicals
| Wed 22 Apr 2026
Beijing, April 23 -- Anhui Narada Huabo New Material Technology and Zhejiang Narada Power Source have submitted a patent application for Preparation Method and Application of High-compaction Lithium Iron Phosphate. This invention was developed by Lu Yan, Zhu Haotian, Wang Jingyang, Yan Yating, Ma Shouxiao and Zhu Jiannan.
The..
Steel
| Wed 22 Apr 2026
Geneva, April 23 -- JFE Steel Corp and JFE Mineral & Alloy have applied WIPO patent for Positive-electrode Active Material for Lithium-ion Secondary Battery, Lithium-ion Secondary Battery, and Method for Producing Positive-electrode Active Material for Lithium-ion Secondary Battery. Edamura Kurei, Usami Junya, Suto Mikito, Haman..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Xi'an Thermal Power Research Institute and Huaneng Luoyuan Power Generation have submitted a patent application for Lithium Battery and Super-capacity Hybrid Energy Storage Coupling Thermal Power Frequency Modulation Optimization Method and System. This invention was developed by Yang Peihao, Zheng Yun, Xue ..
Steel
| Thu 23 Apr 2026
Beijing, April 23 -- Tianjin Yejian Special Mat Co Ltd, Central Research Institute of Building & Construction, MCC Group and Hebei Guo Peng Building Mat Company Limited have applied Chinese patent for Steel Slag-based Multi-source Synergistic Shrinkage Compensation Material and Preparation Method Thereof. Liu Wei, Wu Zhigang, Fa..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Zhongtian Energy Storage Technology and Jiangsu Zhongtian Technology have applied Chinese patent for Laminated Battery Cell, Battery and Preparation Method of Laminated Battery Cell. Hu Lei, Miao Yonghua, Yang Wei, Liu Weigang, Lu Yi, Xu Fan, Ren Dawei and Ko Kyong-ha developed it.
The patent application ..
Plastics
| Thu 23 Apr 2026
Beijing, April 23 -- Guangdong University of Technology and Jieyang Sub Center Chemie and Fine Chemical Guangdong Province Laboratory have applied Chinese patent for In-situ Polyelectrolyte as Well as Preparation Method and Application Thereof. Chen Hao, Liu Can, Zhang Shanqing, Liang Yuhao and Lin Xuqi developed it.
The pate..
Chemicals
| Wed 22 Apr 2026
Beijing, April 23 -- Longyan University and Longyan Qingyuan Sodium Electricity Tech Co Ltd have applied Chinese patent for Method for Large-dose Synthesis of Porous Magnesium Oxide Under Mild Conditions. Zhao Chenhao, Qiu Jiacheng, Zhang Baoping and Zhou Jiangcong developed it.
The patent application number is CN202511131760..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Neijiang Aipunuo New Energy Tech Co Ltd and Shaanxi Aipunuo New Energy Tech Co Ltd have filed a patent application for Silicon-carbon Composite Material and Preparation Method Thereof, Negative Electrode, Lithium Ion Battery and Electric Equipment. This invention was developed by Qin Xi and Zhou Min.
The ..
Nanotech
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Beijing Graphene Inst Co Ltd patent application for Graphene Composite Membrane as Well as Preparation Method and Application Thereof. The invention was developed by An Zhizheng, Zhang Hui, Duo Shengnan, Guo Ruiying, Yoo Chung-beom, Qin Yukun and Qi H..
Electrical
| Wed 22 Apr 2026
Geneva, April 23 -- Sinoma Lithium Battery Separator Co Ltd has submitted a patent application for Coated Separator and Preparation Method Therefor. This invention was developed by An Nan, Sheng Lei, Zheng Lei, Liu Gaojun, Bai Yaozong, Gao Feifei and Tang Zeming.
The patent application number is WO2025CN125838 20250930. The p..
Chemicals
| Wed 22 Apr 2026
Geneva, April 23 -- K Utec AG Salt Tech has submitted a patent application for Method for Preparing Lithium Hydroxide Monohydrate. This invention was developed by Schultheis Bernd, Azimi Marie, Wang Jing, Tokmakov Pavel, Pietsch Marie-luise, Pfänder Markus and Andrae Christian.
The patent application number is WO2025EP79291 ..
Electrical
| Wed 22 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has received Guangdong Power Grid Co Ltd and Electric Power Res Institute Of Guangdong Power Grid Co Ltd patent application for Method and Apparatus for Detecting and Evaluating Gradual Fault in Lithium Battery, Device and Storage Medium. Zhang Junkun, Jin Li, Li Quanh..
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