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Chemicals
| Thu 20 Nov 2025
Geneva, Nov. 21 -- World Intellectual Property Organization has published Zhengzhou Non-Ferrous Metals Research Institute, Chalco patent application for Method for Separating and Washing Aluminum-based Lithium-containing Material. The invention was developed by Han Dongzhan, Qi Lijuan, Xie Gengbiao, Zhang Jianqiang and Li Yaguan..
Semiconductor
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has published Changsha University patent application for Wide-temperature Type Electrolyte and Preparation Method and Application Thereof. The invention was developed by Zhu Hai, Wang Yuhan, Deng Jiangqing, Tan Qian and An Changsheng.
The patent application numbe..
Chemicals
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Nanjing University has submitted a patent application for Preparation Method and Application of Porous Carbon and Sulfur Composite Material. Wang Xuebin, Yang Xiaocheng, Zhang Chen and Zeng Jinjue developed the invention.
The patent application number is CN202510142555 20250124. The patent publication numb..
Semiconductor
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Chongqing Fudi Battery Research Institute has submitted a patent application for Electrode Plate and Preparation Method and Application Thereof. Yi Guangui, Wang Guoshuai and Guo Zizhu developed the invention.
The patent application number is CN202311832222 20231227. The patent publication number is CN1198..
Tools and Machinery
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Shenzhen Geesun Intelligent Technology has been awarded a patent for Pressure Application Adjusting Mechanism and Lamination Stacking Machine. This invention was developed by Wu Xueke, Li Panpan, Pang Wenwu, Yang Rukun, Yang Biaoqiang and Wang Fengyu.
The patent application number is CN20242230769U 2024082..
Chemicals
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Guangdong Brunp Recycling Technology and Hunan Brunp Recycling Technology have submitted a patent application for Preparation Method of Lithium Cobalt Oxide Material, Lithium Cobalt Oxide Material and Secondary Battery. This invention was developed by Liang Zhenxi, Zhang Miao, Nguyen Dinh Son, Du Rui and Li C..
Energy
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Hangzhou Electric Equipment Mfg Co Ltd, Hangzhou City Yuhang Distr Power Supply Company State Grid Zhejiang Electric Power Co Ltd and Hangzhou Power Supply Co State Grid Zhejiang Electric Power Co Ltd have submitted a patent application for Hybrid Energy Storage Device Control Method, Equipment and Medium. Th..
Optics & Imaging
| Thu 20 Nov 2025
Munich, Nov. 21 -- LLG Energy Solution Ltd and Korea Advanced Institute of Science & Technology have filed a patent application for Lithium Metal Secondary Battery Comprising Electrolyte-swellable Polymer Film. This invention was developed by Kim Hong Sin, Kim Il Doo, Im Sung Gap, Bae Jaehyeong, Song Hyunsub and Choi Keonwoo.
..
Electrical
| Thu 20 Nov 2025
Munich, Nov. 21 -- SK On Co Ltd and SK Innovation have submitted a patent application for Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Including the Same. Lee Hyun Ho, Kim Jong Chan and Shim Yu Na developed the invention.
The patent application number is EP20250177116 20250516. The patent publicatio..
Electrical
| Thu 20 Nov 2025
Munich, Nov. 21 -- SK On Co Ltd and SK Innovation have submitted a patent application for Cathode Active Material for Lithium Secondary Battery, Method of Preparing the Same and Lithium Secondary Battery Including the Same. This invention was developed by Kim Sang Bok, Kim Sung Beom, Park Sang Min, Choi Jae Young and Choi Ji Hoo..
Electrical
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Yantai Tayho Battery New Material Tech Co Ltd and Taihe New Material Group have been awarded a patent for Asymmetric Diaphragm and Battery. This invention was developed by Chen Qi, Yang Dongping, Wang Tao, Li Meng, Zhang Ziyan, Wang Chuntian and Jiang Ming.
The patent application number is CN202422242082U ..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Zhejiang University Ningbo Isotope Education Development Center and Ningbo Kanghe Changsheng Tech Co Ltd have filed a patent application for Stretchable Flexible Lithium Ion Battery and Preparation Method Thereof. This invention was developed by Zhang Sheng, Zhou Shulan, Wang Qianqian, Oraquen Ibrahim Olexegu..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Zhongtian Energy Storage Tech Co Ltd and Jiangsu Zhongtian Technology have applied Chinese patent for Positive Electrode Active Material of Lithium-sulfur Battery as Well as Preparation Method and Application of Positive Electrode Active Material. Gu Hongfei, Zhou Xuanming, Yang Wei, Xue Chi, Miao Yonghua, Li..
Metal & Mining
| Thu 20 Nov 2025
Geneva, Nov. 21 -- World Intellectual Property Organization has released China Enfi Eng Corporation and China Enfi Eng Co Ltd patent application for Separating and Processing Method for Spodumene Ore. This invention was developed by Kang Jinxing, Yu Chuanbing, Liu Zhiguo, Deng Chaoan, Qiu Yunfei, Xia Zifa, Wang Yayun, Wang Xin, ..
Construction
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has received Asahi Chemical and Komatsu patent application for Non-aqueous Lithium Electricity Storage Element. Nakamura Fumiya, Kimura Yuima, Noto Kenichi and Kasama Ryota developed the invention.
The patent application number is CN20238064271 20230907. The pate..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Tongcheng Guoxuan New Energy has submitted a patent application for Preparation Method of NCA Coated Modified Material. Cheng Xiaoxiang, Wang Songquan, Li Yu and Wang Feng developed the invention.
The patent application number is CN202411987957 20241231. The patent publication number is CN119833603 (A). In..
Metal & Mining
| Fri 21 Nov 2025
Geneva, Nov. 21 -- Oak Fang Lithium LLC has submitted a patent application for Electrolyte Composition for Efficient Electrodeposition of Lithium Metal Films. This invention was developed by Oakes Landon Joseph.
The patent application number is WO2025US27703 20250505. The patent publication number is WO2025235353 (A1). Intern..
Packaging & Containers
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has awarded a patent to Youyu Xinchi New Energy Tech Co Ltd for Fire Fighting Device for Subdivision Type Energy Storage Prefabricated Cabin. Zheng Dongqing, Liang Anhua, Yan Zesheng and Du Shuyao developed the invention.
The patent application number is CN202422..
Broadband & Wireless Network
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Jiangsu Test Electron Equipment Mfg Co Ltd has been granted a patent for Vibration Self-generating Wireless Data Acquisition System. This invention was developed by Shi Jie and Liu Chunfeng.
The patent application number is CN202422487147U 20241015. The patent publication number is CN223219164 (U). Interna..
Metal & Mining
| Thu 20 Nov 2025
Geneva, Nov. 21 -- Sumitomo Metal Mining has submitted a patent application for Method for Producing Valuable Metal. Maeba Kazunari, Yamashita Yu and Heguri Shin-ichi developed the invention.
The patent application number is WO2024JP17311 20240509. The patent publication number is WO2025234069 (A1). International Patent Classif..
Electrical
| Thu 20 Nov 2025
Munich, Nov. 21 -- European Patent Office has received University of Liverpool patent application for Lithium-ion Conductor Materials. Han Guopeng, Rosseinsky Matthew, Vasylenko Andrij, Niu Hongjun, Daniels Luke, Claridge John, Manning Troy, Chen Ruiyong and Dyer Matthew developed the invention.
The patent application number ..
Electrical
| Thu 20 Nov 2025
Geneva, Nov. 21 -- World Intellectual Property Organization has received Anzinno Innovations Tech Shenzhen Co Ltd patent application for Rechargeable Portable Battery Control Method. Xia Yuqiang and Jiang Yan developed the invention.
The patent application number is WO2025CN93982 20250509. The patent publication number is WO2..
Electrical
| Thu 20 Nov 2025
Munich, Nov. 21 -- European Patent Office has published Nash Energy I Private Ltd and Nash Energy Japan LLC patent application for Lithium Iron Phosphate Ion Battery and Method for Manufacturing Lithium Iron Phosphate Ion Battery. The invention was developed by Iguchi Hirohumi and Horigome Masataka.
The patent application num..
Electrical
| Thu 20 Nov 2025
Munich, Nov. 21 -- Shinetsu Chemical has filed a patent application for Bio-electrode Composition, Bio-electrode, and Method for Producing Bio-electrode. This invention was developed by Hatakeyama Jun, Ohashi Masaki and Ikeda Joe.
The patent application number is EP20250175599 20250512. The patent publication number is EP4651..
Electrical
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Guangdong Xunwei Energy Tech Co Ltd has received a patent for Lithium Battery Module with Hidden Fixing Structure and Energy Storage Device. This invention was developed by Lu Hongbin, Tan Haihong, Wang Tao, Yang Zhulin and Jin Xin.
The patent application number is CN202421905462U 20240807. The patent publ..
Electrical
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Chinese Patent for Wall-mounted Lithium Iron Phosphate Battery Pack has been issued to Dongguan Yingzhipu Battery Co Ltd. This invention was developed by Chen Xing and Chen Guo.
The patent application number is CN202422310900U 20240923. The patent publication number is CN223218400 (U). International Patent..
Electrical
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Shenzhen Lihang New Energy Co Ltd has been awarded a patent for Lithium Battery Protection Board with Anti-falling Protection Function. This invention was developed by Zhu Xiaoping.
The patent application number is CN202421899567U 20240807. The patent publication number is CN223218375 (U). International Pa..
Electrical
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Shantou Yaohui New Energy Co Ltd has secured a patent on Lithium Battery Cap Packaging Machine. Du Zhuangpeng and Xia Shaoyong developed the invention.
The patent application number is CN20242215729U 20240819. The patent publication number is CN223218363 (U). International Patent Classification code is H01..
Electrical
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Guangdong Diruida Intelligent Equipment Co Ltd has been granted a patent for Multi-channel Vacuum Packaging Structure of Bluetooth Battery. Wei Jiaxiong, Chen Xiaorong and Chen Lulai developed the invention.
The patent application number is CN20242231904U 20240821. The patent publication number is CN223218..
Chemicals
| Thu 20 Nov 2025
Munich, Nov. 21 -- Ignis Lithium Inc has submitted a patent application for Melt Process Involving a Direct Use of a Metal Sulfate Precursor for Preparing a Lithium Metal Phosphate Cathode Material. This invention was developed by Gauthier Michel, Dollé Mickael, Rousselot Steeve and Sauriol Pierre.
The patent application num..
Electrical
| Thu 20 Nov 2025
Munich, Nov. 21 -- Ignis Lithium Inc has applied European patent for Melt Process for Preparing Crystalline Olivine Cathode Material from Variable Composition Sources. Gauthier Michel and Sauriol Pierre developed it.
The patent application number is EP20240741084 20240109. The patent publication number is EP4649535 (A1). Inte..
Electronics
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has released Chongqing Xinjing Special Glass and Huawei Technologies patent application for Reinforced Microcrystalline Glass, Glass Device and Electronic Equipment. This invention was developed by Huang Hao, Zhou Jingpeng, Tian Qian, Lu Guangyu, Chen Jiejie and Zhu..
Chemicals
| Thu 20 Nov 2025
Geneva, Nov. 21 -- K Utec AG Salt Tech has sought patent for Method for Crystallizing High-purity Lithium Chloride. This invention was developed by Marx Heinrich Aloysius, Pfänder Markus, Schultheis Bernd, Gstrein Fabian, Huse Kevin, Ney Christoph Wolfgang and Hess Jenny.
The patent application number is WO2025EP62522 202505..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Hefei Huiqiang New Energy Material Tech Co Ltd has submitted a patent application for Lithium Ion Battery Composite Diaphragm and Preparation Method Thereof. This invention was developed by Wang Hongbing, Zhang Yue, Jiang Hui, Wang Cong, Chen Hu and Bian Guangyu.
The patent application number is CN20241185..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has received Sinoma Lithium Battery Separator Co Ltd patent application for Battery Diaphragm, Preparation Method Thereof and Secondary Battery. Karasawa Akira, Tang Xiao, Gao Feifei, Liu Gaojun, Liu Honggang, Chu Zhuxin and Bai Yaozong developed the invention.
T..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Taizhou Jicui Fengfang New Material Tech Co Ltd has sought patent for Aramid Diaphragm for Battery with Lithium Alloy Negative Electrode and Application of Aramid Diaphragm. This invention was developed by Liu Qiao and Zheng Tianhua.
The patent application number is CN20251044403 20250111. The patent publi..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has released BYD Company and Shenzhen BYD Lithium Battery patent application for Diaphragm and Preparation Method Thereof, Battery and Electric Device. This invention was developed by Zhou Wengui, Wang Changyao, He Kefeng and Huang Lingyun.
The patent application..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has published Jiangxi Quantum New Energy Tech Co Ltd patent application for High-voltage Lithium Battery. The invention was developed by Wang Yanwei, Wu Fang, Wang Shengmei and Liu Bo.
The patent application number is CN20251070066 20250116. The patent publicatio..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has published Anhui Lyuwo Recycling Energy Tech Co Ltd patent application for Protective Device for Energy Storage Lithium Battery. The invention was developed by Li Cheng, Pan Yu, Qian Xiaolong, Li Pai and Li Qiong.
The patent application number is CN20241167965..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Wuhan Lingnai New Energy Tech Co Ltd has sought patent for Lithium Battery Integrated Management System Based on Internet of Things and Block Chain Technology. This invention was developed by Li Qing, Ran Xiaobing and Liu Jiawen.
The patent application number is CN20251049094 20250113. The patent publicati..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Kurz Electronic Tech Nantong Co Ltd has sought patent for Lithium Battery Protection Plate with Protective Property. This invention was developed by Tang Yuyin and Zhang Rongsheng.
The patent application number is CN202411912482 20241224. The patent publication number is CN119833788 (A). International Pate..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Suzhou Langxu New Energy Tech Co Ltd has applied Chinese patent for Vacuum Helium Returning and Nail Sealing Equipment for Lithium Battery. Tan Zubin, Jin Lei and Zheng Guijun developed it.
The patent application number is CN20251050045 20250113. The patent publication number is CN119833774 (A). Internatio..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has released Yuanjing Power Technology Hubei, Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) patent application for Electrochemical Device and Electric Device. This invention was developed by Qu Yanglu.
The patent application number i..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Hubei Weihang New Energy Co Ltd has filed a patent application for Electrolyte and Secondary Battery. This invention was developed by Cheng Jun and Chen Zhiyong.
The patent application number is CN20251024757 20250107. The patent publication number is CN119833753 (A). International Patent Classification co..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has received Xianghe Kunlun New Energy Mat Co Ltd patent application for Safe Lithium Ion Battery Gel Electrolyte as Well as Preparation Method and Application Thereof. Yang Huan, Zhang Heping, Sun Chunsheng, Li Xinli, Guo Yingjun, Dun Wenxin, Qiao Shunpan and Lu Sh..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Dongguan Wiliyoung Electronic Tech Co Ltd has filed a patent application for Solid Electrolyte Material and Solid-state Lithium Battery. This invention was developed by Guan Jian.
The patent application number is CN202510126516 20250127. The patent publication number is CN119833737 (A). International Paten..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Xianghe Kunlun New Energy Mat Co Ltd has submitted a patent application for Low-temperature Lithium Ion Battery Gel Electrolyte as Well as Preparation Method and Application Thereof. Yang Huan, Zhang Heping, Sun Chunsheng, Li Xinli, Guo Yingjun, Dun Wenxin, Qiao Shunpan and Lu Shengjuan developed the inventio..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Dongguan Wiliyoung Electronic Tech Co Ltd has filed a patent application for Three-dimensional Solid-state Lithium Battery and Preparation Method Thereof. This invention was developed by Guan Jian.
The patent application number is CN202510111644 20250124. The patent publication number is CN119833706 (A). I..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Hefei Huacui New Energy Tech Co Ltd has sought patent for Lithium Manganese Iron Phosphate Positive Electrode Material and Preparation Method Thereof. This invention was developed by Zhou Jusheng and Zhang Wei.
The patent application number is CN202411994069 20241231. The patent publication number is CN119..
Chemicals
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has published Wuhan Qina New Energy Tech Co Ltd and Huanggang Qina New Energy Tech Co Ltd patent application for Niobium-doped Manganese Vanadium Sodium Phosphate/carbon Composite Material as Well as Preparation Method and Application Thereof. The invention was deve..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Xiangtan Electrochemical Scient Ltd has submitted a patent application for Large-area Coated Lithium Manganate Positive Electrode Material and Preparation Method Thereof. This invention was developed by Zhou Yijie, Zhou Tong, Jiang Jianbing, Wu Jianbo, Li Wei, Xia Tianxing, Chen Jiarui, Wang Tao, Tang Peiyuan..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has received Shenzhen Xinmao New Energy Tech Co Ltd patent application for Negative Electrode Graphite Material, Graphite Negative Electrode and Production Method Thereof. Ai Wuyun, Kong Lingchao, Yuan Haizhong, Yuan Zhiqiang, Oh Seok-joon, Chen Fei and Zhou Lirong ..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Fujian Longjing Energy Storage Battery Co Ltd has applied Chinese patent for Li2sio3-coated Si/c/si Silicon-based Negative Electrode Material and Preparation Method and Application Thereof. Lai Fenglin, Gao Yun, Zhong Zhiliang and An Fuqiang developed it.
The patent application number is CN20251066906 2025..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has received Ningbo Fuli Battery Material Tech Co Ltd patent application for Manganese-based Composite Positive Electrode Material and Preparation Method and Application Thereof. Gu Qingwen, Hu Kaixin, Li Xiaojun, Zhang Xing, Yu Min and Liu Zhaoping developed the in..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Chengdu Eminent New Energy Tech Co Ltd has filed a patent application for Quick-charging Type Composite Coated Graphite Negative Electrode Material and Preparation Method Thereof. This invention was developed by Yang Runjie, Gao Chuan, Pan Shengjin and An Hongwang.
The patent application number is CN202411..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Tianjin Lantian Solar Tech Co Ltd has filed a patent application for Negative Electrode Based on Niobium-titanium-oxygen Primary Particles and Lithium Battery. This invention was developed by Song Wene, Xu Guofeng, Li Wensheng, Liu Pan and Pei Dong.
The patent application number is CN202411831513 20241212...
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Changzhou Yiliu Battery Tech Co Ltd has applied Chinese patent for Solid Electrode for Solid-state Lithium Battery and Preparation Method of Solid Electrode. Wang Ke, Wu Xiaodong and Wang Hongbo developed it.
The patent application number is CN20251022011 20250107. The patent publication number is CN119833..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Aoxing Yiwu New Mat Co Ltd has submitted a patent application for Conductive Slurry for Lithium Ion Battery and Preparation Method and Application Thereof. This invention was developed by Qu Jie, Su Zhong and Liang Jiajie.
The patent application number is CN202411770318 20241204. The patent publication num..
Measurement & Testing
| Thu 20 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has awarded a patent to Hunan Lingpai Tech Group Co Ltd, Hunan Lingpai New Energy Res Institute Co Ltd, Hengyang Gaopai New Energy Tech Co Ltd and Hunan Lingpai Lithium Energy Co Ltd for Battery Packaging Structure Convenient for Sealing Detection. Peng Zhenrong, He..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has received Samsung SDI and Snu R&DB Foundation patent application for Negative Electrode for Lithium Metal Battery, Lithium Metal Battery Comprising Same, and Method for Manufacturing Negative Electrode for Lithium Metal Battery. Moon Jongseok, Bae Woojin, Lee Kan..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has received Shenzhen Hailei New Energy Co Ltd patent application for Lithium Battery Bms Active Equalization System and Equalization Method Thereof. Ma Qihui, Wen Pengcheng, Chen Jingcai and Chen Rong developed the invention.
The patent application number is CN2..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has received Shenzhen Biwate Tech Co Ltd patent application for Control Method of Hybrid Battery Management Circuit and Hybrid Battery Management Circuit. He Haichang, Xu Defei and Li Jingming developed the invention.
The patent application number is CN2024119148..
Electrical
| Fri 21 Nov 2025
Geneva, Nov. 21 -- World Intellectual Property Organization has released LG Energy Solution Ltd and The Regents of The University of California patent application for All-solid-state Battery Comprising Silicon-containing Layer. This invention was developed by Lee Jeongbeom, Song Min Sang, Meng Ying Shirley, Ham So-yeon and Zhang..
Electrical
| Fri 21 Nov 2025
Geneva, Nov. 21 -- Anpoly Inc has filed a patent application for Binder Composition for Lithium Ion Battery, Method for Preparing Same, and Slurry Composition, Positive Electrode, and Lithium Ion Battery Comprising Same. This invention was developed by Choi Jin Sub, Jeong Raeil and Rho Sang Cheol.
The patent application numbe..
Electrical
| Thu 20 Nov 2025
Munich, Nov. 21 -- European Patent Office has published SK On Co Ltd and SK Innovation patent application for Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Including the Same. The invention was developed by Kim Jeong Yun, Park Min Woo, Kim Myoung Lae, Jeon Hyun Ji and Cho In Haeng.
The patent applica..
Electrical
| Thu 20 Nov 2025
Munich, Nov. 21 -- Suzhou Newmat Nanotechnology Co Ltd has applied European patent for Fluidized Large-scale Preparation Method for Silicon-carbon Negative Electrode Material. Qian Zhen, Han Jing, Liu Kai and Li Weifeng developed it.
The patent application number is EP20240841674 20240730. The patent publication number is EP4..
Electrical
| Thu 20 Nov 2025
Beijing, Nov. 21 -- State Intellectual Property Office of China has awarded a patent to Shenzhen Simeiyue Tech Co Ltd for Electronic Cigarette with Replaceable Battery. Ran Hongmei, Tu Wenbing and Zhang Siqiang developed the invention.
The patent application number is CN202422304785U 20240921. The patent publication number is..
Semiconductor
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Sichuan Gaojing Solar Energy Technology and Gaojing Solar Energy have filed a patent application for Monocrystalline Silicon Material and Preparation Method and Application Thereof. This invention was developed by Chen Yongliang, Qiao Le, Wu Hui, Fu Mingquan and Xu Zhiqun.
The patent application number is ..
Metal & Mining
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Jiangxi Ganfeng Lithium Group and Institute of Process Engineering,Chinese Academy of Sciences have sought patent for Method for Extracting Lithium from Spodumene and By-producing Low-sulfur Lithium Smelting Slag. This invention was developed by Li Liangbin, Li Huiquan, Ye Ming, Zhu Liangliang, Peng Aiping, Y..
Optics & Imaging
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Taiyuan University of Science and Technology and Changzhi Lingyan Machinery Factory have filed a patent application for Aviation Power Supply Vehicle Lithium Battery Thermal Runaway Monitoring Method Based on Digital Twinborn Technology. This invention was developed by Kong Yigang, Zhu Shenghao, Liang Qi, Wan..
Electrical
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Jinchuan Group Nickel & Cobalt and Lanzhou Jinchuan Advanced Materials Technology have sought patent for Cooperative Treatment Method for Battery Black Powder and Nickel-cobalt Sulfide Concentrate. This invention was developed by Wang Guochao, Gao Haiyin, Zhou Linhua, Zhu Yongze, Lu Xiaofang, Chang Kaishan, M..
Electrical
| Thu 20 Nov 2025
Geneva, Nov. 21 -- Huawei Technologies has submitted a patent application for Positive Electrode Material, and Preparation Method Therefor and Use Thereof. Wang Tian, Wang Kai and Wang Bo developed the invention.
The patent application number is WO2025CN92870 20250506. The patent publication number is WO2025232731 (A1). Interna..
Electrical
| Thu 20 Nov 2025
Beijing, Nov. 21 -- Zhejiang Huangjia Electric Appliance Co Ltd has been granted a patent for Lithium Battery Hedge Trimmer Capable of Rapidly Replacing Blade. Wang Ziming and Zhao Qinghong developed the invention.
The patent application number is CN202422510426U 20241017. The patent publication number is CN223219554 (U). Int..
Measurement & Testing
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Ruipu Lanjun Energy and Shanghai Ruipu Qingchuang New Energy have filed a patent application for Battery Lithium Precipitation Detection Method and Device, Computer Equipment, Medium and Program Product. This invention was developed by Ren Bohui, Wu Bo, Liu Wei, Hou Min and Cao Hui.
The patent application ..
Electrical
| Thu 20 Nov 2025
Geneva, Nov. 21 -- Shenzhen Dynanonic has sought patent for Composite Phosphate-based Positive Electrode Material, and Preparation Method Therefor and Use Thereof. This invention was developed by Tang Jie, Wang Peng, Kong Lingyong, Feng Ze, Hang Jing and Rao Yinan.
The patent application number is WO2024CN115724 20240830. The p..
Electrical
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Sun Yat-sen University has filed a patent application for Electrolyte Additive Composition, Electrolyte Containing Electrolyte Additive Composition, and Preparation Method and Application of Electrolyte Additive Composition. This invention was developed by Lei Danni, Li Xinqi, Li Zhaojie and Wang Chengxin.
..
Information Technology
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Harbin University of Science and Technology has sought patent for Preparation Method of Asymmetric Quasi-solid Electrolyte for Enhancing Interface Stability. This invention was developed by Chen Zhen, Niu Zeyu, Chen Qingguo, Chen Minghua and Shen Zexiang.
The patent application number is CN20251041587 202501..
Electronics
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Ningde Amperex Technology has applied Chinese patent for Positive Pole Piece, Electrochemical Device and Electronic Device. Wang Taosheng and Qu Changming developed it.
The patent application number is CN20251034212 20250109. The patent publication number is CN119833559 (A). International Patent Classificati..
Electronics
| Fri 21 Nov 2025
Beijing, Nov. 21 -- Ningde Amperex Technology has applied Chinese patent for Electrochemical Device and Electronic Device. Huang Jiajun developed it.
The patent application number is CN20251033897 20250109. The patent publication number is CN119833557 (A). International Patent Classification codes are H01M10/0525, H01M4/13 and ..
Electronics
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Zhichuan Tech Shanghai Co Ltd, Zhichuan Tech Zhejiang Co Ltd and Zhinuo Tech Shanghai Co Ltd have sought patent for Lorawan Tilt Angle Sensor System with High Precision and Low Power Consumption. This invention was developed by Liu Yue, Cao Baobi, Li Meihua, Xiao Baifa and Zhang Tongxing.
The patent applic..
Electrical
| Fri 21 Nov 2025
Geneva, Nov. 21 -- Max Air Tech Inc has submitted a patent application for Battery Backup System for Fail Safe Electric Actuators. This invention was developed by Wheeler Brian J, Tracy Bryan and Parsons Dan.
The patent application number is WO2025US27898 20250506. The patent publication number is WO2025235453 (A1). Internati..
Electrical
| Fri 21 Nov 2025
Geneva, Nov. 21 -- Eaglepicher Tech LLC has filed a patent application for Non-aqueous Electrolytes for Enhanced Battery Shelf-life. This invention was developed by Haridas Anulekha Kaniyamparambil and Destephen Mario.
The patent application number is WO2025US27756 20250505. The patent publication number is WO2025235381 (A1)...
Oil & Gas
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Carbon Negative Electrode Material Precursor and Preparation Method and Application Thereof, Carbon Negative Electrode Material and Preparation Method an..
Tools and Machinery
| Wed 19 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Sunwoda Power Technology for Pole Piece Extension Mechanism and Die Cutting Device. Yi Biteng and Wu Lianping developed the invention.
The patent application number is CN202422286125U 20240918. The patent publication number is CN223197777 ..
Chemicals
| Wed 19 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Guangdong Leary New Material Technology and Foshan Dawei Tech Co Ltd for Lithium Battery Carbon Foil Coating Slurry Preparation Device with Feeding Structure. Zhou Yanfa, Guo Weilin, Zhong Wanting and Zhang Yu developed the invention.
The ..
Consumer Electronics
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Nanyi Intelligent Equipment Changzhou Co Ltd has obtained a patent for novel heating device for drying oven of lithium battery coating machine. This invention was developed by Song Dingjun, Song Yong and Qian Shiqing.
The patent application number is CN202422121313U 20240830. The patent publication number ..
Metal & Mining
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has released Science Env Co Ltd patent application for Lithium Slag Autoclave Leaching Method. This invention was developed by Yan Guomeng, Jiang Guomin, Wang Keyong, He Qinghua, Luo Wenhao, Li Kewei and Xu Wenhao.
The patent application number is CN202411762316 ..
Security & Protection
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Jiangxi Lilai Tech Co Ltd has been granted a patent for Lamination Cutting Equipment with Protective Structure. Yuan Jianping, Hu Jun and Hu Zhihai developed the invention.
The patent application number is CN202422118110U 20240830. The patent publication number is CN223198655 (U). International Patent Clas..
Plastics
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Ningbo Hongrui Film Tech Co Ltd has submitted a patent application for Production Method of Ultrathin Polyamide Film. Shao Zheng, Tian Mengtao and Wang Liang developed the invention.
The patent application number is CN202311287898 20231008. The patent publication number is CN119823418 (A). International Pa..
Consumer Electronics
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Shenzhen Hailingwei Electronic Co Ltd has sought patent for Method for Detecting and Displaying Electric Quantity of Earphone. This invention was developed by Li Shenghu, Yuan Feng, Bai Weichong, Li Xianjiao and Liu Shaoyong.
The patent application number is CN202510308409 20250317. The patent publication ..
Pharmaceutical
| Thu 20 Nov 2025
Beijing, Nov. 20 -- Zhenjiang Gaopeng Pharmaceutical Co Ltd has submitted a patent application for Chiral Silacyclopentane with Silicon-containing Stereo Center and Preparation Method of Chiral Silacyclopentane. Zhao Yupei, Wang Chengdong, Wu Shujing, Guo Wengang, Wang Chenghui and Li Hongyue developed the invention.
The pate..
Lighting
| Thu 20 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Xinzhong Suzhou Information Tech Co Ltd for Adjustable Led Lamp for Square Cabin. Wang Yiyi developed the invention.
The patent application number is CN202422433901U 20241009. The patent publication number is CN223207280 (U). International..
Electrical
| Wed 19 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Anhua County Anxiang New Energy Tech Co Ltd for Rechargeable Lithium Battery Brushless Electric Hand Drill. Ji Mingbo and Xuan Yacheng developed the invention.
The patent application number is CN202422302292U 20240920. The patent publicati..
Electrical
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Huizhou Xiangyu New Energy Co Ltd has submitted a patent application for Intelligent Preparation and Coating Method of Lithium Battery Electrode Slurry. Xiong Ningjun and Cheng Xueliang developed the invention.
The patent application number is CN202411905252 20241223. The patent publication number is CN119..
Electrical
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Anhui Debo Tech Co Ltd has obtained a patent for lithium battery module extrusion test device. This invention was developed by Dai Ming and Wang Dong.
The patent application number is CN202421521890U 20240628. The patent publication number is CN223205233 (U). International Patent Classification codes are G..
Electrical
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Henan Zhongxin Lithium Energy New Energy Tech Co Ltd has obtained a patent for lithium battery pack structure convenient to assemble. This invention was developed by Ru Yanhui, Ru Zhefeng, Xu Liwen, Zhang Di and Wu Junfei.
The patent application number is CN202421890743U 20240806. The patent publication nu..
Electrical
| Wed 19 Nov 2025
Beijing, Nov. 20 -- State Intellectual Property Office of China has awarded a patent to Shanxi Juheju Tech Co Ltd for Columnar Lithium Battery. Guo Jiawen developed the invention.
The patent application number is CN202421883113U 20240806. The patent publication number is CN223206381 (U). International Patent Classification co..
Automobile
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Sichuan Jinpeng Vehicle Ind Co Ltd has been granted a patent for Lithium Ion Battery Module Shell. This invention was developed by Li Bo, Zhao Ming, Song Wei, Zou Ping, Yuan Dongxue, Li Airui and Xu Fuli.
The patent application number is CN202421873507U 20240805. The patent publication number is CN22320638..
Electrical
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Guangdong Xunwei Energy Tech Co Ltd has obtained a patent for high-heat-dissipation dustproof lithium battery module and household energy storage equipment. This invention was developed by Lu Hongbin, Tan Haihong, Wang Tao, Yang Zhulin and Jin Xin.
The patent application number is CN202421905456U 20240807...
Electrical
| Wed 19 Nov 2025
Beijing, Nov. 20 -- Cixi Xuwei Electronics Co Ltd has received a patent for Nylon Sealing Ring Assembly of Rechargeable Lithium Battery. This invention was developed by Shen Guizhong.
The patent application number is CN20242257128U 20240822. The patent publication number is CN223206361 (U). International Patent Classification..
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