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Electronics
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Guangdong Candaer Tech Innovation Co Ltd patent application for Safe and Energy-saving Multifunctional Eye Cream Massage Instrument and Control Circuit Thereof. The invention was developed by Cai Guoxiang.
The patent application number is CN2025113..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- Changsha Jingshi Electromechanical Tech Co Ltd has sought patent for Lithium Battery Dc Internal Resistance Optimization Calculation Method, Apparatus and Device, and Medium. This invention was developed by Wu Xianqun and Li Nengka.
The patent application number is CN202511238853 20250901. The patent publ..
Measurement & Testing
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Jiangsu Mango Electric Co Ltd patent application for Lithium Battery Module Electrical Performance Testing Device. Zhu Hongyi developed the invention.
The patent application number is CN202511428452 20251001. The patent publication number is CN12114..
Automobile
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received China Automotive Engineering Research Institute and China Automobile Institute New Energy Tech Co Ltd patent application for Method for Simulating Standard Exceeding of Internal Moisture of Lithium Ion Battery and Carrying Out Safety Early Warning by A..
Optics & Imaging
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Xigu Zhejiang Tech Co Ltd patent application for Method for Measuring Particle Size of Slurry by Laser Diffraction Method. Zheng Meiqing, Zhang Yu, Qiu Feilong, Ge Zhihao, Shao Jun and Jin Qinwei developed the invention.
The patent application numbe..
Measurement & Testing
| Tue 28 Apr 2026
Beijing, April 28 -- Shandong Haai Intelligent Tech Co Ltd has applied Chinese patent for Power Lithium Battery Top Cover Detection Device. Dai Leqiang, Ma Dongrui, Liu Qing and Huang Ying developed it.
The patent application number is CN202511477475 20251016. The patent publication number is CN121141372 (A). International Pa..
Chemicals
| Tue 28 Apr 2026
Beijing, April 28 -- Sichuan Fulin New Energy Tech Co Ltd has submitted a patent application for Monoatom-modified Composite Lithium Manganese Iron Phosphate Positive Electrode Material and Preparation Method Thereof. This invention was developed by Wang Shiyin, Zheng Peng and Liu Zhimin.
The patent application number is CN20..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- Sichuan Huayi Qingchuang New Material Tech Co Ltd has sought patent for Silicon-based Negative Electrode Material, Preparation Method Thereof and Lithium Ion Battery Comprising Silicon-based Negative Electrode Material. This invention was developed by Zeng Jinke, Yan Pinhong, Tang Wen, Yang Min, Liu Zhao and..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- Zhuhai Power Supply Bureau Guangdong Power Grid Co Ltd has filed a patent application for Positive Electrode Material and Secondary Battery. This invention was developed by Liu Jichao, He Jianzong, Li Zhencong, Li Zhiyu, Lin Minhong, Wen Hongzeng, Zhang Fan, Liu Yang, Zheng Xiaodong, Zhang Yimin, Liu Yao, Wa..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- Shenzhen Sufang New Energy Tech Co Ltd has submitted a patent application for Modification Method and Application of Lithium-rich Manganese-based Positive Electrode Material. This invention was developed by Zhang Zuhao, Li Wenqi, Wang Bo and Chen Side.
The patent application number is CN202511326730 20250..
Chemicals
| Tue 28 Apr 2026
Beijing, April 28 -- Zhejiang Meidarui New Material Tech Co Ltd has sought patent for Surface Modified Lithium/sodium Positive Electrode Multi-element Layered Metal Oxide Material and Preparation Method Thereof. This invention was developed by Da Senyin, Yang Zhangping, Shi Jianzhi and Han Ting.
The patent application number ..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- Zhejiang Jinyu New Energy Tech Co Ltd has sought patent for Composite Graphite Negative Electrode Material, Preparation Method and Lithium Ion Battery. This invention was developed by Li Ping, Wang Chunyuan, Li Aijun and Huang Dubin.
The patent application number is CN202511288792 20250910. The patent pub..
Chemicals
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Henan Longbai New Material Tech Co Ltd patent application for Preparation Method and Application of Cobalt-doped Lithium Manganese Iron Phosphate Positive Electrode Material Coated with Carbon Quantum Dots on Surface. Yan Ming, Li Wenya, Li Lin, Gao Ye..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has released Tianjin Guoan Mgl New Materials Tech Co Ltd patent application for Lithium Cobalt Oxide Composite Material, Preparation Method, Positive Plate and Lithium Ion Battery. This invention was developed by Cai Weiyi, Xu Peng, Fang Xiaoliang, Wei Wei, Chen Si..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Zhejiang Liwei Energy Technology Co Ltd patent application for Lithium Metal Negative Electrode and Application Thereof. Lin Xiansen, Wu Shengben and Zheng Mingqing developed the invention.
The patent application number is CN202511346845 20250919. T..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- Zhejiang Liwei Energy Technology Co Ltd has sought patent for Lithium Metal Negative Electrode and Application Thereof. This invention was developed by Lin Xiansen, Wu Shengben and Chen Jie.
The patent application number is CN202511346843 20250919. The patent publication number is CN121149154 (A). Interna..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- Chongqing Guanyu Power Battery Co Ltd has applied Chinese patent for Positive Plate and Battery. Wang Di and Qin Yingju developed it.
The patent application number is CN202511225568 20250828. The patent publication number is CN121149151 (A). International Patent Classification codes are H01M10/0525, H01M4..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- Shenzhen Hangxin Times Tech Co Ltd has applied Chinese patent for High-capacity Lithium Battery Positive Electrode Material and Preparation Method Thereof. Zhang Jingyu developed it.
The patent application number is CN202511436813 20251009. The patent publication number is CN121149148 (A). International P..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- Xingtai Hai Yu Lithium Battery Equipment Ltd Company has applied Chinese patent for Multi-layer Rolling Method and System for Battery Pole Piece. Miao Jianjun, Zhang Jianchao, Zhou Lisen and Wang Junyong developed it.
The patent application number is CN202511322063 20250916. The patent publication number ..
Electrical
| Mon 27 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has received Jingmen Gem Co Ltd and Gem Co Ltd patent application for Preparation Method for Lithium Manganese Iron Phosphate Positive Electrode Material, Positive Electrode Material, and Lithium-ion Battery. Xu Kaihua, Lv Hao, Zhang Kun and Li Cong developed the inven..
Electrical
| Mon 27 Apr 2026
Geneva, April 28 -- Hangzhou Xigu Tech Co Ltd has sought patent for Preparation Method for Lithium-rich Manganese-based Positive Electrode Material. This invention was developed by Zhao Hong, Zhang Yu, Qiu Feilong, Zhang Shun, Ge Zhihao, Jin Qinwei and Shao Jun.
The patent application number is WO2025CN79199 20250226. The pat..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has released Tianjin Guoan Mgl New Materials Tech Co Ltd patent application for Lithium Cobalt Oxide Positive Electrode Material, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Xu Feifei, Gao Peng, Gao Yanan, Zhao Nana, Han Bota..
Tools and Machinery
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received AECC Chengdu Engine Co Ltd patent application for Electric Crank Tool for High-pressure Rotor of Aero-engine. Feng Junlin, Yang Huaixiao, Liu Feilong, Pan Bailin, Feng Xiaopeng and Wu Guowei developed the invention.
The patent application number is ..
Measurement & Testing
| Tue 28 Apr 2026
Beijing, April 28 -- Suzhou Donglijia New Energy Tech Co Ltd has submitted a patent application for Impact Resistance Testing Device for New Energy Lithium Battery. This invention was developed by Yang Yongxun, Yang Shuo and Zhao Houfang.
The patent application number is CN202511494339 20251020. The patent publication number ..
Chemicals
| Tue 28 Apr 2026
Beijing, April 28 -- Tianjin Guoan Mgl New Materials Tech Co Ltd has submitted a patent application for Composite-phase O2 Type Lithium Cobalt Oxide Positive Electrode Material and Preparation Method and Application Thereof. This invention was developed by Fang Xiaoliang, Zhang Jiao, Sun Zhijian, Li Mengyuan, Wang Dongming, Li W..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- Zhongqi Xinneng Battery Tech Co Ltd has submitted a patent application for Positive Electrode Slurry and Preparation Method Thereof, Positive Plate and Lithium Ion Battery. This invention was developed by Zhang Bowen, Zhao Zhenyong, Wang Lin, Yin Yuxin and Zeng Tao.
The patent application number is CN2025..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- Shenzhen Sufang New Energy Tech Co Ltd has submitted a patent application for Ultrahigh-capacity Lithium-rich Manganese-based Positive Electrode Material, Preparation Method Thereof, Positive Plate and Lithium Ion Battery. This invention was developed by Wang Bo.
The patent application number is CN2025113..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has released Gem Co Ltd and Gelinmei Shenzhen Super Green Tech Research Center Co Ltd patent application for Modified Lithium-rich Manganese-based Positive Electrode Material, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Xu Ka..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has released Jiangsu Zhengli New Energy Battery Technology Co Ltd patent application for Composite Positive Electrode Material, Preparation Method Thereof and Battery. This invention was developed by Wang Yang, Zhou Yanyan, Guo Dexiang, Yu Hongjiang and Yu Zhexun.
..
Electrical
| Tue 28 Apr 2026
Geneva, April 28 -- Kion Battery Systems GmbH has sought patent for Method for Producing a Battery Tray for Receiving an Energy Supply Unit for a Mobile Work Machine, Associated Filling Device for Carrying Out the Method, and Lithium-ion Traction Battery. This invention was developed by Kowalski Thomas, Hasenstab Christian, Kris..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- Ganzhou Haoyi Tech Co Ltd has submitted a patent application for Pole Piece Drying and Scattering Device After Lithium Battery Slicing. This invention was developed by Xie Shifeng.
The patent application number is CN202511691292 20251118. The patent publication number is CN121140358 (A). International Pat..
Steel
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has released Angang Steel patent application for Boiler Blow-off Waste Heat Utilization Method and System. This invention was developed by Xu Wei, Zhang Tianfu, Shen Jianhui, Ma Guangyu, Zhang Yan, Wang Qinghong, Wang Dongshan, Yan Dongyang, Zhao Yu and Sun Shoubin..
Electronics
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has received Anhui Chaodian New Energy Dev Co Ltd patent application for Graphene Composite Conductive Paste for Positive Electrode of Lithium Ion Battery and Preparation Method of Graphene Composite Conductive Paste. Yao Xiaoqing, Xu Yong and Li Yuan developed the..
Construction
| Tue 28 Apr 2026
Geneva, April 28 -- Kion Battery Systems GmbH has sought patent for Battery Tray of a Traction Battery, in Particular a Lithium-ion Traction Battery, for a Mobile Work Machine. This invention was developed by Kowalski Thomas, Hasenstab Christian, Krist Andreas, Demel Philipp, Schmidt Deborah and Tobisch Andreas.
The patent ap..
Electrical
| Mon 27 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has released Suzhou Xrise Advanced Material Tech Co Ltd patent application for Ultrafine Nano-silicon-based Negative Electrode Material Prepared on Basis of In-situ High-temperature Phase Change in Confinement Microcavity, and Preparation Method Therefor. This inventio..
Chemicals
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Hunan Changyuan Lico New Energy Co Ltd, Jinchi Energy Mat Co Ltd and Wukuang New Energy Mat Hunan Co Ltd patent application for Coated Modified Lithium Cobalt Oxide Positive Electrode Material as Well as Preparation Method and Application Thereof. The..
Chemicals
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Tianjin Guoan Mgl New Materials Tech Co Ltd patent application for Composite Lithium Cobalt Oxide Positive Electrode Material, Preparation Method Thereof and Electrochemical Device. The invention was developed by Xu Peng, Cai Weiyi, Fang Xiaoliang, We..
Chemicals
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Contemporary Amperex Technology, Jiangsu and Jiangsu Lithitech Co Ltd patent application for Phosphate Positive Electrode Material and Preparation Method Thereof, Positive Electrode Plate, Battery Monomer and Electric Device. The invention was develop..
Semiconductor
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Suzhou Xineng Carbon Silicon Tech Co Ltd patent application for Preparation Method for Preparing Silicon-carbon Composite Material from Organic Silicon and Porous Carbon and Application of Silicon-carbon Composite Material. The invention was developed..
Measurement & Testing
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Zhongqi Xinneng Tianjin Battery Tech Co Ltd patent application for Lithium Battery Temperature Testing Method and Testing Device. The invention was developed by Qi Yang, Chen Xusheng, Li Xinshu and Li Huifang.
The patent application number is CN202..
Electrical
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has published Heilongjiang Longxing International Resources Development Group Co Ltd patent application for Negative Electrode Material Preparation Method, Performance Prediction Method, Negative Electrode Material and Battery. The invention was developed by Zhang ..
Medical
| Tue 28 Apr 2026
Beijing, April 28 -- State Intellectual Property Office of China has released Hubei Xingfa Chemicals Group and Shenzhen Institute of Advanced Technology CAS patent application for Black Phosphorus-carbon-supramolecular Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Wang ..
Medical
| Tue 28 Apr 2026
Geneva, April 28 -- World Intellectual Property Organization has received Essilor International patent application for Electrochromic Device with Improved Color Stability. Berit-debat Fabien, Archambeau Samuel and Ballet Jérôme developed the invention.
The patent application number is WO2025EP80009 20251017. The patent public..
Automobile
| Mon 27 Apr 2026
Alexandria, April 27 -- Toyota Jidosha KK and KK Toyota Chuo Kenkyusho have sought patent for Battery Management Device and Battery Management System. This invention was developed by Kikuchi Yoshiaki, Mano Ryo, Tashiro Hiroki, Nishi Yuji and Ishikawa Keisuke.
The patent application number is US202519322120 20250908. The paten..
Electrical
| Mon 27 Apr 2026
Alexandria, April 27 -- 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. This invention was developed by Lee Min Hee, Park Ki Sung, Kim Jong Chan and Cho In Haeng.
The patent application number is US202519361073 2..
Electrical
| Mon 27 Apr 2026
Alexandria, April 27 -- SK On Co Ltd and SK Innovation have filed a patent application for Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Including the Same. This invention was developed by Cho In Haeng, Kim Jeong Yun, Park Min Woo, Jeon Hyun Ji and Kim Myoung Lae.
The patent application number is US2..
Electrical
| Mon 27 Apr 2026
Alexandria, April 27 -- The Board Of Trustees Of The Univ Of Illinois and Samsung SDI have submitted a patent application for Porous Anode for a Lithium Ion Battery Cell, Method of Fabricating a Porous Anode, and Method of Assembling a Lithium Ion Battery Cell. This invention was developed by Braun Paul V, Kang Sung Bum, Park Ch..
Electrical
| Mon 27 Apr 2026
Alexandria, April 27 -- SK On Co Ltd and SK Innovation have submitted a patent application for Silicon-carbon-containing Electrode Material, Method of Manufacturing the Same and Lithium Secondary Battery Including the Same. Chung Dong Jae, La Yun Ji, Kim Nak Won, Park Eun Jun, Moon Joon Hyung and Lee Hyun Ji developed the invent..
Metal & Mining
| Sun 26 Apr 2026
Beijing, April 27 -- Chongqing University and GoerTek Technology have sought patent for Er-containing High-formability Magnesium-lithium Alloy Plate and Preparation Method Thereof. This invention was developed by Yang Yan, Li Shushan, Liu Weihao, Wang Pengfei, Chi Tianfu, Pan Haiting, Fu Xiang, Fu Ruihao, Pei Di, Jiang Bin, Peng..
Chemicals
| Mon 27 Apr 2026
Alexandria, April 27 -- City University of Hong Kong has submitted a patent application for Hydration-responsive Silk-based Material, its Use and Preparation. This invention was developed by Hu Jinlian and Xu Xiaoyun.
The patent application number is US202418922846 20241022. The patent publication number is US20260110116 (A1)..
Nanotech
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has released M Technique patent application for Single-crystal Spherical Carbon Nanoparticles. This invention was developed by Ohkawa Hideki and Enomura Masakazu.
The patent application number is US202219111689 20220914. The patent publication number is US20260110111 (A1)..
Chemicals
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has received Morimatsu Jiangsu Heavy Ind Co Ltd and Shanghai Morimatsu Engineering Tech Co Ltd patent application for Water Removal and Recovery System and Method for Lithium Bis(fluorosulfonyl)imide. Hou Yanbing, Nishimatsu Koei, Li Zhenxing, Chen Hongwei, Xu Sheng and Ma..
Automobile
| Mon 27 Apr 2026
Alexandria, April 27 -- Towflexx Miltech Inc has sought patent for Modular High-current Battery Management System. This invention was developed by Schickling Axel, Strobl Tobias and Rauser Maik.
The patent application number is US202519250605 20250626. The patent publication number is US20260112718 (A1). International Patent ..
Electrical
| Mon 27 Apr 2026
Alexandria, April 27 -- Zhangjiagang Guotai Huarong New Chemical Mat Co Ltd has submitted a patent application for Electrolyte Solution of Lithium-ion Battery and Lithium Secondary Battery. This invention was developed by Chen Li, Wang Tingting, Hui Yinyin and Gan Chaolun.
The patent application number is US202319120493 20231..
Electrical
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has received Grinm Guangdong Institute For Advanced Materials and Tech patent application for High Young's Modulus Solid Electrolyte, All-solid-state Lithium Battery, and Preparation Methods Thereof. Liang Jianwen, Han Xu, Li Xiaona, Zhao Changtai and Sun Xueliang develope..
Chemicals
| Mon 27 Apr 2026
Alexandria, April 27 -- Wildcat Discovery Technologies has submitted a patent application for Disordered Rocksalt Material and Method of Forming It. This invention was developed by Voskanyan Albert, Yi Tanghong and Li Bin.
The patent application number is US202419153429 20240314. The patent publication number is US20260112620..
Chemicals
| Mon 27 Apr 2026
Alexandria, April 27 -- U.S. Patent and Trademark Office has released The American Univ In Cairo patent application for High-performance Solid State Electrolyte Based on Solid Acid with Low Self-discharge and Exceptional Ionic Conductivity. This invention was developed by Allam Nageh K and Ismail Abdelrahman A M.
The patent a..
Aviation
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangxi Jinliansheng Aluminum Ind Co Ltd has sought patent for Preparation Process of Novel Aviation Aluminum-lithium Alloy Containing Refining Agent and Al-ca-in-v Compound Addition. This invention was developed by Zhou Zhipeng, Peng Bingfeng and Hong Xixi.
The patent application number is CN202511271283..
Nanotech
| Sun 26 Apr 2026
Beijing, April 27 -- Xinxiang Hengxing Tech Co Ltd has submitted a patent application for High-performance Composite Lithium-calcium-based Graphene Lubricating Grease and Preparation Method Thereof. Zhou Zhongtai, Song Shangzhen, Zhou Cuixia, Qi Guohua, Jin Runwei and Feng Yangyang developed the invention.
The patent applicat..
Chemicals
| Mon 27 Apr 2026
Beijing, April 27 -- Hunan Zijin Liduo Metal New Mat Co Ltd has submitted a patent application for Method for Activating and Regenerating Calcium and Magnesium Removal Resin by Using Lithium Bicarbonate Pyrolysis Mother Liquor. Fu Xiaojun, Lan Jiahuan, Chen Yiheng, Gao Guanglei, Zhang Yongcheng, Zeng Qingpo, Xiao Wenping and Xio..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Huiyang Guizhou New Energy Materials patent application for Silicon-carbon Negative Electrode Material Based on Spherical-like Resin Porous Carbon and Preparation Method of Silicon-carbon Negative Electrode Material. The invention was developed by Yan..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu Dutong Tech Co Ltd has submitted a patent application for Integrated Preparation Method of Lithium Iron Phosphate. Huang Peng, Li Sa, Liu Yang and Xu Hui developed the invention.
The patent application number is CN202511452145 20251011. The patent publication number is CN121134722 (A). Internation..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Hefei Qianrui Tech Co Ltd has sought patent for Lithium Ion Battery Flame-retardant Electrolyte Additive and Lithium Ion Battery Flame-retardant Electrolyte. This invention was developed by Wang Jie, Zhang Qunbin, Wang Dingming, Wang Guixin, Yang Zhongyang, Liang Dayu and Yang Wei.
The patent application ..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- Zhejiang Tinci Materials Tech Co Ltd has applied Chinese patent for Synthesis Method of Electrolyte Additive Tri (trialkylsilyl) Phosphate. Xu Wenjun, Xu Baolian, Sun Anle and Xiang Yuan developed it.
The patent application number is CN202410760821 20240613. The patent publication number is CN121135761 (A..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- Hunan Fuyuante New Energy Co Ltd has submitted a patent application for Preparation Method and Application of Nano Lithium Manganese Iron Phosphate. Lu Xiaoyong, Fang Wanli, He Leijin, Xiang Xinbo, Deng Yunhu and Lu Minghong developed the invention.
The patent application number is CN202511696360 20251119..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Shaanxi Saineng Ruike Tech Co Ltd has applied Chinese patent for Preparation Method of Phosphorus-doped Silicon-carbon Lithium Ion Battery Negative Electrode Material. Wei Mao, Wu Xiaodong, Xu Xiaonan and Li Xingyong developed it.
The patent application number is CN202511464728 20251014. The patent public..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Shenzhen Yihe Electronic Tech Co Ltd has submitted a patent application for Biomass Carbon for Positive Electrode of Lithium-sulfur Battery as Well as Preparation Method and Application of Biomass Carbon. This invention was developed by Wen Li.
The patent application number is CN202511358802 20250923. The..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Hunan Fuyuante New Energy Co Ltd has submitted a patent application for Preparation Method of Lithium Manganese Iron Phosphate Positive Electrode Material. This invention was developed by Lu Xiaoyong, Fang Wanli, He Leijin, Xiang Xinbo, Deng Yunhu and Lu Minghong.
The patent application number is CN202511..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Fuan Guolong Nano Mat Co Ltd has submitted a patent application for Preparation Method of Lithium Iron Phosphate, Lithium Iron Phosphate and Lithium Ion Battery. Wang Long, Li Qifeng, Chen Yanhu, Chen Lipeng, Chen Zhixin, Hou Junke and Long Biao developed the invention.
The patent application number is CN..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Henan Longbai New Material Tech Co Ltd patent application for Preparation Method of Low-cost and High-energy-density Lithium Iron Phosphate Positive Electrode Material, Positive Electrode Material, Positive Plate and Secondary Battery. Liu Cuixia, Zhan..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Qingdao Qingyang New Mat Development Co Ltd patent application for Preparation Method of Lithium Iron Manganese Phosphate Positive Electrode Material and Positive Electrode Material. The invention was developed by Sun Qi.
The patent application num..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Anhui Narada Huabo New Material Technology; Zhejiang Narada Power Source has filed a patent application for Preparation Method of Nitrogen-boron-doped High-compaction Lithium Iron Phosphate Positive Electrode Material. This invention was developed by Yan Yating, Zhu Haotian, Wang Jingyang, Lu Yan, Xiang Jiay..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Hunan University of Chinese Medicine patent application for Asymmetric Preparation Method of Bisindole Alkaloid (s)-6 ''-debromohaamacanthin a. Tan Shuanglin, Xiao Xiaohe, Peng Rui, Yan Si, Li Luyao, Du Ziwei, Xu Mengwei, Liu Yan and Zhang Guangshuai d..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangsu Annaichi New Energy Co Ltd has submitted a patent application for Lithium Battery Series-parallel Connection Welding Processing Production Device. Chen Jiada and Chen Beizhan developed the invention.
The patent application number is CN202511568659 20251030. The patent publication number is CN12113..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Tsinghua Shenzhen International Graduate School patent application for Solid-phase Synthesis Method for Large-scale Preparation of Two-dimensional Polyphthalocyanine Framework and Application of Solid-phase Synthesis Method. This invention was develope..
Optics & Imaging
| Sun 26 Apr 2026
Beijing, April 27 -- Henan Weimi Optics Tech Co Ltd has submitted a patent application for Lithium Fluoride Lens Processing Technology. This invention was developed by Zhu Fengxu, Wang Yujie, Niu Lina and Run Shangtao.
The patent application number is CN202511267886 20250905. The patent publication number is CN121132398 (A). ..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Changhua Chemical Tech Lianyungang Co Ltd patent application for CO2-based Polyurethane Suitable for Preparing Lithium Battery Negative Electrode Binder and Preparation Method and Application of CO2-based Polyurethane. This invention was developed by Z..
Food & Beverage
| Sun 26 Apr 2026
Beijing, April 27 -- Jiangxi Wuli Zengzhi Cycle Tech Co Ltd has sought patent for Preparation Method of Fluorinated Beta-diketone Extraction Agent Applied to Extraction of Lithium from Brine with High Sodium-lithium Ratio. This invention was developed by Hong Yuhang and Li Sihui.
The patent application number is CN20251131518..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- Qinghai Institute of Salt Lakes, CAS has sought patent for Electrode for Electrochemical Separation System and Preparation of Separation Material of Electrode. This invention was developed by Liu Zhong, Zhao Bing, Qian Zhiqiang and Qiao Yingjun.
The patent application number is CN202511228996 20250829. The ..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Jingmen Green Eco Manufacture New Material and Gem Co Ltd patent application for Phosphorus-tungsten Co-doped Positive Electrode Precursor Material and Preparation Method and Application Thereof. Xu Kaihua, Wu Qianqian, Zhang Kun, Li Cong, Yin Kangling..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Henan Kelong New Energy Co Ltd has sought patent for Modified Positive Electrode Lithium Supplement Material and Preparation Method and Application Thereof. This invention was developed by Wu Xiangfei, Cheng Di, Luo Yimeng, Wang Wen, Wang Zongheng, Xu Yunjun, Wang Tianwei and Yin Zhengzhong.
The patent ap..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Anhui Zhonghang Nanometer Tech Development Co Ltd has applied Chinese patent for Preparation Method of High-purity Large-specific-area Aluminum-doped Nickel Oxide Nano-powder and Application of Nano-powder as Ternary Lithium Battery Positive Electrode Material Additive. Wang Kaixin, Gao Hongcheng, Gui Anbiao..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- Tianjin Guoan MGL New Materials Tech Co Ltd has sought patent for O2-phase Lithium Cobalt Oxide Positive Electrode Material and Preparation Method and Application Thereof. This invention was developed by Fang Xiaoliang, Xu Peng, Qi Hongpeng, Wei Wei, Li Wenqiang and Zhu Wu.
The patent application number i..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Tianjin Guoan MGL New Materials Tech Co Ltd patent application for O2-phase Lithium Cobalt Oxide as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Jiao, Fang Xiaoliang, Li Mengyuan, Sun Zhijian, Wang Dongming,..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Huzhou Yongxing Lithium Battery Technology and Huaneng Carbon Asset Man Co Ltd patent application for Preparation Method of Lithium Titanate Material and Lithium Titanate Battery Containing Lithium Titanate Material. The invention was developed by She..
Chemicals
| Sun 26 Apr 2026
Beijing, April 27 -- Sichuan Shunying Lithium Material Tech Co Ltd has applied Chinese patent for Method for Preparing High-purity Lithium Nitrate by Pyrolyzing and Separating Aluminum and Lithium in Lepidolite Leaching Solution. Liu Yunxiu, Jiang Maoqiang, Zhao Ding, Dan Yong, Jin Changhao, He Yong, Zhao Peng, Wu Jing and Zhao ..
Medical
| Sun 26 Apr 2026
Beijing, April 27 -- Fuxiang Sitai Medical Tech Suzhou Co Ltd has submitted a patent application for Stable Silk Fibroin Liquid State Condensation Body and Gel, and Preparation Method and Application of Stable Silk Fibroin Liquid State Condensation Body and Gel. Liu Yezhuo, Yang Wenhua and Zhang Shuaixin developed the invention...
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Grid Yili Yihe Power Supply Co Ltd has submitted a patent application for Telescopic Test Wiring Device and Control Method. This invention was developed by Wang Yupeng, Yu Sanjiang Bilali, Ma Lijun, Cao Xiaosong, Yu Shan, Zhang Xu, Cerehazi Tirinur, Yang Fan, Han Jingping and Yao Na.
The patent appl..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- Shenzhen Wanglitong Electronic Tech Co Ltd has submitted a patent application for Continuous Slitting Machine for Lithium Battery Pole Piece. This invention was developed by Zhao Xiaolei, Hu Hai and Li Zhi.
The patent application number is CN202511640163 20251111. The patent publication number is CN121134..
Electrical
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Boxinyuan Zibo New Material Tech Co Ltd patent application for Continuous Production Equipment and Method for Preparing Silicon-carbon Negative Electrode Material. This invention was developed by Jiang Zhaoyang, Yu Honggang, Jiang Zhaopeng, Wang Hong a..
Metal & Mining
| Sun 26 Apr 2026
Beijing, April 27 -- Zhongshan Zhilong New Material Tech Co Ltd has submitted a patent application for Doped Nickel Oxide-based Target Material as Well as Preparation Method and Application Thereof. This invention was developed by Cheng Xiru, Ge Chunqiao and Xu Wei.
The patent application number is CN202511311806 20250915. Th..
Textile
| Mon 27 Apr 2026
Beijing, April 27 -- Changzhou Liba Battery Co Ltd has sought patent for System and Method for Automatically Detecting All Parameters of Lithium-manganese Button Cell. This invention was developed by Liu Yang, Zhang Kaiji and Zhang Zhengquan.
The patent application number is CN202511559017 20251029. The patent publication num..
Measurement & Testing
| Sun 26 Apr 2026
Beijing, April 27 -- Chengdu Ruiying Tech Co Ltd has submitted a patent application for Multi-station Cooperative CT Detection System for Lithium Battery Production Line. This invention was developed by Chen Xuanyong.
The patent application number is CN202511605010 20251105. The patent publication number is CN121134325 (A). I..
Chemicals
| Mon 27 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Jinggangshan University patent application for Preparation Method of Guanidyl-rich Cellulose Fluorine Adsorbent. Yang Liming, Wei Hanchen, Bi Feihu, Zhang Shiting, Yang Guang, Xiao Huiji and Luo Xubiao developed the invention.
The patent application..
Electrical
| Mon 27 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has published Fengcheng Jiuling Lithium Ind Co Ltd patent application for Battery-grade Lithium Carbonate Generation Device and Alkali Type Continuous Lithium Precipitation Process Thereof. The invention was developed by Yao Li, Wei Dongdong, Li Zhipeng, Pan Rui, L..
Metal & Mining
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Shaanxi Baoquan Ind Co Ltd patent application for Preparation Method of Reinforced and Toughened Magnesium-lithium Alloy. Ma Yongjun developed the invention.
The patent application number is CN202511352677 20250922. The patent publication number is ..
Metal & Mining
| Sun 26 Apr 2026
Beijing, April 27 -- Yifeng Jiuling Lithium Ind Co Ltd has submitted a patent application for Process for Extracting Lithium from Spodumene Impurity Removal Plate Frame Slag and Equipment for Extracting Lithium. This invention was developed by Wei Dongdong, Yao Li, Peng Yu, Pan Rui, Liao Xin, Pan Longhui, Liao Qiang, Tu Wenjun, ..
Metal & Mining
| Sun 26 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has received Jiangxi Yunwei New Materials and Jiujiang Yunwei Lithium Ind Co Ltd patent application for Method for Producing Metal Lithium. Hu Qiyang, Jia Guibin, Song Xiaopeng, Peng Rong, He Dongmei and Hu Zexiang developed the invention.
The patent application..
Optics & Imaging
| Sun 26 Apr 2026
Beijing, April 27 -- Liu Jiacheng has submitted a patent application for Portable Camera and Printing All-in-one Machine.
The patent application number is CN202511442717 20251010. The patent publication number is CN121133284 (A). International Patent Classification codes are B41J29/393, B41J3/36 and B41J3/44.
State Intel..
Enviornmental
| Mon 27 Apr 2026
Beijing, April 27 -- State Intellectual Property Office of China has released Zhejiang University patent application for Cleaning and Repairing Method for Deteriorated Lithium-magnesium Separation Nanofiltration Membrane and Application of Cleaning and Repairing Method. This invention was developed by Yao Zhikan, Zhou Mengyi, Zh..
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