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Chemicals

  |  Fri 19 Jun 2026

Beijing, June 20 -- Zhongqi Chuangzhi Technology has sought patent for Composite Positive Pole Piece and Preparation Method Thereof. This invention was developed by Jiang Miao, Hu Kang, Zhao Yanran, Chu Zhiying and Wang Lei. The patent application number is CN202511932314 20251219. The patent publication number is CN121641865..

Tools and Machinery

  |  Sat 20 Jun 2026

Beijing, June 20 -- Hefei Guoxuan High-Tech Power Energy has sought patent for Power Taking Device for Guide Rail Trolley. This invention was developed by Dai Xiang, Zhong Xianyang, Zhang Rui and He Haohao. The patent application number is CN202511895050 20251216. The patent publication number is CN121642691 (A). Internationa..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Hunan Shinzoom Technology has submitted a patent application for Composite Material, and Preparation Method and Application Thereof. This invention was developed by Wang Zhiyong, Xia Jianchao, Yang Chengyu, Xu Zhou and Han Mengyi. The patent application number is CN202511622948 20251106. The patent publica..

Enviornmental

  |  Fri 19 Jun 2026

Beijing, June 19 -- Jiangxi Linghui Tech Co Ltd has sought patent for Sewage Treatment Equipment for Extracting Lithium from Tailings. This invention was developed by Yi Jingcheng, Huang Jiawei, Yi Yang, You Zijun, Ai Weiming and Yan Zhigang. The patent application number is CN202511648876 20251112. The patent publication num..

Enviornmental

  |  Fri 19 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has released Henan Shenluo New Energy Co Ltd patent application for Method for Preparing High-quality Cryolite from Waste Electrolyte. This invention was developed by Quan Junpeng and Huang Haibo. The patent application number is CN202511644502 20251111. The pate..

Enviornmental

  |  Thu 18 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has released Zhejiang Haichang Gas Co Ltd patent application for Lithium Bromide Refrigerating System Capable of Recycling Waste Heat of Multi-effect Methanol Rectification Steam and Recycling Waste Heat of Methanol Gas. This invention was developed by Chen Chongwen..

Steel

  |  Sat 20 Jun 2026

Geneva, June 20 -- POSCO Holdings has submitted a patent application for Solid Electrolyte, Manufacturing Method Thereof, and Solid Electrolyte Sheet Including Same. This invention was developed by Kwon Ohmin, Nam Sang-cheol and Oh Gwangseok. The patent application number is WO2025KR20988 20251208. The patent publication number..

Business and Commerce

  |  Fri 19 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has received Zhongqi Xinneng Battery Tech Co Ltd patent application for Method and Device for Testing Iron Dissolution Amount of Lithium Iron Phosphate. Jiang Chunyu, Yu Baolong, Gao Dan and Yu Baojun developed the invention. The patent application number is CN20..

Software

  |  Fri 19 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has received Xi'an Gaoling Green Energy Tech Co Ltd, Xinjiang Institute of Ecology & Geography, CAS and Chang'an University patent application for Bauxite Lithium-rich Ore Rapid Optimization Method and System Based on Imaging Hyperspectrum. Zhou Shuguang, Lin Li, Xu..

Electrical

  |  Fri 19 Jun 2026

Geneva, June 19 -- Firm Lithium Shanghai Tech Co Ltd and Shanghai Firm Lithium New Energy Technology have sought patent for Silicon-based Negative Electrode Material for Sulfide Solid-state Lithium Battery and Application Thereof. This invention was developed by Sun Rui, Jia Linan and Zhang Xi. The patent application number i..

Oil & Gas

  |  Sat 20 Jun 2026

Geneva, June 20 -- ExxonMobil Technology And Engineering Co has applied WIPO patent for Graphitized Carbon Materials for Lithium-ion Batteries from Mesophase Pitch Prepared from Aromatic Feedstocks. Ling Shiun, Altintas Ozcan, Slim Ali H and Iyer Krishnan Anantha Narayana developed it. The patent application number is WO2025U..

Semiconductor

  |  Sat 20 Jun 2026

Beijing, June 20 -- Shenzhen Hualiyu Electronic Tech Co Ltd has submitted a patent application for Lithium Battery Charging Chip Test Method and Circuit. This invention was developed by Huang Jiajin and Yang Zhanwei. The patent application number is CN202511934231 20251220. The patent publication number is CN121633794 (A). In..

Nanotech

  |  Sat 20 Jun 2026

Beijing, June 20 -- Aochuang Texin (Nantong) New Energy Technology has applied Chinese patent for Phase-change Nanocomposite Spacer and Preparation Method Thereof. Yan Ming and Cao Xiaoyan developed it. The patent application number is CN202511691108 20251118. The patent publication number is CN121642316 (A). International Pate..

Electrical

  |  Fri 19 Jun 2026

Munich, June 20 -- European Patent Office has received SK Innovation Co Ltd and SK On patent application for Lithium Secondary Battery and Method of Operating Lithium Secondary Battery. Yu Do Ae, Jang Hwan Ho, Choi Je Nam, Gil Na Eun and Kwon Bob Jin developed the invention. The patent application number is EP20250222410 2025..

Electrical

  |  Fri 19 Jun 2026

Munich, June 20 -- BYD Co Limited has submitted a patent application for Double-layer Coated Ternary Material and Preparation Method Therefor, and Lithium-ion Battery. This invention was developed by Feng Kai, Xu Chaqing, Zhong Hao, Cao Wenyu and Fu Qiang. The patent application number is EP20240851015 20240806. The patent pu..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Shanghai Investigation Design & Research Institute Co Ltd has submitted a patent application for Fire Monitoring and Alarming Device for Lithium Ion Battery Energy Storage Power Station. This invention was developed by Guo Fu'ao, Lin Buyun, Li Mengzhu, Li Yuan, Zhao Tianbin, Xu Jianwen, Li Runyuan, Jiang Kesh..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has released Qingtao Power Tech Shanghai Co Ltd patent application for Composite Positive Electrode and All-solid-state Battery. This invention was developed by Zhang Jian, Wang Lin and Zhang Xue. The patent application number is CN202511844642 20251209. The pate..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Jiangsu Jihou Intelligent Tech Co Ltd has submitted a patent application for Preparation Method of High-compaction-density Lfp Energy Storage Battery Cell. This invention was developed by Liang Chong, Song Zengjun and You Wei. The patent application number is CN202511911031 20251217. The patent publication..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Liyang Tianmu Pilot Battery Material Tech Co Ltd has submitted a patent application for Negative Electrode Material and Preparation Method and Application Thereof. This invention was developed by Wang Gang, Zhang Zhihao, Liu Bainan, Yang Wei and Luo Fei. The patent application number is CN202411200479 2024..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has received Nankai University and Zhongqi Xinneng Battery Tech Co Ltd patent application for Lithium-rich Manganese-based Positive Electrode Material, Preparation Method, Positive Electrode Plate and Lithium Ion Battery. Li Haixia, Zhang Jun, Yan Zhenhua, Gao Sunin..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Guangzhou Jinhengyuan Electronic Tech Co Ltd has submitted a patent application for High-temperature Lithium Battery Positive Electrode Material, Preparation Method and High-temperature Lithium Battery. This invention was developed by Jian Lingyi, Jian Yulin and Han Jingwen. The patent application number i..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has published Hunan Changyuan Lico New Energy Co Ltd, Wukuang New Energy Mat Hunan Co Ltd and Jinchi Energy Mat Co Ltd patent application for High-nickel Positive Electrode Material for Lithium Ion Battery as Well as Preparation Method and Application of High-nickel..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Qingtao Power Tech Shanghai Co Ltd has sought patent for Composite Positive Electrode and Battery. This invention was developed by Chen Kai, Shen Zhipeng, Xi Yachao and Zhang Yue. The patent application number is CN202511844393 20251209. The patent publication number is CN121641934 (A). International Paten..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has received Henan Kelong New Energy Co Ltd patent application for In-situ Mixing Type High-nickel Positive Electrode Material as Well as Preparation Method and Application Thereof. Wen Wanchao, Wan Chuanheng, Cheng Di, Xu Yunjun, Li Hao, Zhao Tian, Hao Zhimin, Luo ..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Suzhou Institute Of Technology has submitted a patent application for Composite Solid Electrolyte, Preparation Method, Positive Electrode and Battery. Zhao Jiewen, Liu Cong, Zhang Huiguo, He Wenjie, Qian Bin, Tao Shi, Sun Chencheng, Pan Hongying and Wang Zhixin developed the invention. The patent applicati..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Tianjin Baitu New Material Tech Co Ltd has filed a patent application for Composite Dispersant Used in Lithium Ion Battery Preparation Process, and Preparation Method and Application Thereof. This invention was developed by Zhang Xiaozhou and Wang Lei. The patent application number is CN202511732581 202511..

Automobile

  |  Fri 19 Jun 2026

Beijing, June 20 -- Harbin Institute Of Technology has submitted a patent application for Lithium Battery Dynamic Rapid Charging Track Generation Method Based on Multi-state Estimation and Risk Criterion. He Mingjian, Qi Hong, Ren Yatao, Yang Li and Huang Yihao developed the invention. The patent application number is CN20251..

Automobile

  |  Sat 20 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has published Lantu Automotive Tech Co Ltd patent application for Lithium Ion Battery Tab and Preparation Method Thereof. The invention was developed by Jin Zhaoxin, Wang Jianjian, Wang Yingjie, Zhu Jinxin and Liu Zhenyong. The patent application number is CN2025..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has received BYD Co Limited patent application for Solid Electrolyte and Preparation Method Thereof, Lithium Ion Battery and Electric Equipment. Fan Jiaxing, Guo Zizhu, Zhang Ruqing, Yuan Tao and Gong Wei developed the invention. The patent application number is ..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Huizhou Wes New Energy Limited Co has sought patent for Lithium Ion Battery Cell Structure for Improving High-temperature Short-circuit Safety and Preparation Method of Lithium Ion Battery Cell Structure. This invention was developed by Xiao Shiling, Hu Hongying, Wang Kaiyu, Zheng Fengzhou, Long Mei, Song Jin..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has published Huizhou Wes New Energy Limited Co patent application for High-performance Lithium Ion Battery Cell of 4.35 V Voltage Platform and Preparation Method of High-performance Lithium Ion Battery Cell. The invention was developed by Huang Xin, Xiao Shiling, H..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has published Shanghai Tairui Lithium Battery Tech Co Ltd patent application for Lithium Ion Battery. The invention was developed by Guo Feng, Zhao Jianghui, Song Lim-ho, Li Chenyong, Xie Maoling, Wang Guorong and Wang Zuhua. The patent application number is CN20..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- Suzhou Maotesi Tech Co Ltd has submitted a patent application for Lithium Battery Pole Piece Powder Removing Equipment. Zhang Cong and Wen Dingjin developed the invention. The patent application number is CN202511847313 20251209. The patent publication number is CN121642267 (A). International Patent Classi..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has published Qingtao Power Tech Shanghai Co Ltd patent application for Reference Electrode, Preparation Method Thereof and Battery. The invention was developed by Hua Jingyi, Ji Na, Qin Jinli, Chen Kai, Shen Zhipeng, Liu Zhan, Xi Yachao and Zhang Yue. The patent..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has received Kunming University of Science and Technology and Yunnan Precious Metals Laboratory Co Ltd patent application for Additive-containing Weak Solvated Lithium Metal Battery Electrolyte as Well as Preparation Method and Application Thereof. Hu Fanbin, Li Cha..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has received Zhejiang Jinyu New Energy Tech Co Ltd patent application for Electrolyte and Application Thereof, and Cathode-free Lithium Metal Battery. Xian Zhanghao, Wang Chunyuan, Li Aijun and Huang Dubin developed the invention. The patent application number is..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- Jiangsu Tongling Electric Co Ltd has submitted a patent application for Puncture-resistant and Explosion-proof Cylindrical Lithium Battery. This invention was developed by Yan Rongfei, Li Qianjin and Yao Shengjie. The patent application number is CN202610112375 20260127. The patent publication number is CN..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- Sinoma Lithium Battery Separator Co Ltd has submitted a patent application for Battery Diaphragm, Preparation Method Thereof and Secondary Battery. This invention was developed by Dong Qiuchun, Zhang Ying, Ge Jianli, Liu Gaojun and Wang Cong. The patent application number is CN202511623388 20251106. The pa..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- Wuhan Santai Guibao New Mat Co Ltd has submitted a patent application for Boron Nitride/graphene Coated Diaphragm for Lithium-sulfur Battery and Preparation Method of Boron Nitride/graphene Coated Diaphragm. Wu Tian, Tao Junhui, Pan Hui, Lyu Hui, Jiang Mengyang, Chang Hui, Li Jie, Jiang Qian, Liu Yuanfeng and..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has published Huake Tech Huainan Co Ltd patent application for Square Lithium Battery and Assembly Process. The invention was developed by Zhu Jie and Chen Rui. The patent application number is CN202511921292 20251218. The patent publication number is CN121642466..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- Sinoma Lithium Film Ningxiang Co Ltd has submitted a patent application for Battery Diaphragm and Secondary Battery. This invention was developed by Peng Weixiong, Wang Lihua, Hu Xuewen, Liu Da and Wang Lianjie. The patent application number is CN202411236921 20240904. The patent publication number is CN12..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- Shenzhen Xinwan Lithium Tech Co Ltd has submitted a patent application for Internet-of-things Enabled Battery State Safety Early Warning Method for Battery Changing Cabinet. This invention was developed by Xu Zebo. The patent application number is CN202511879263 20251212. The patent publication number is C..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- Chongqing New Energy Storage Material And Equipment Research Institute has applied Chinese patent for Lithium Ion Battery State-of-charge Estimation Method and System Based on Fusion Model, and Medium. Zhang Wentao, Shen Zhiwei, Wang Miaolin, He Longtao, Wang Pinyi, Liu Tanglong, Wang Youyuan, Chen Weigen and..

Electrical

  |  Sat 20 Jun 2026

Munich, June 20 -- European Patent Office has released Attero Recycling Pvt Ltd patent application for a Process for Production of Titanium Dioxide from Anode Material of Spent Lithium Titanate Batteries. This invention was developed by Gupta Nitin, Prabaharan G, Kulkarni Amit, Prakash Barik Smruti and Kumar Bhuvnesh. The pat..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- Nanjing Ioptee Advanced Photoelectric Integration Technology Research Institute Co Ltd has submitted a patent application for Thin-film Lithium Niobate Strip Electrode Fine Alignment Method for High-speed Modulator. Yin Zhijun, Chang Yuexin, Shen Houjun, Ye Zhilin, Tang Ji and Bao Xiaoqing developed the inven..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- Chongqing Tailan New Energy has submitted a patent application for Isolation Layer, Electrode Assembly, Diaphragm-free Battery, Preparation Method and Application. This invention was developed by Yue Liping, Lu Tao and Wang Chengdong. The patent application number is CN202411262046 20240910. The patent publi..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Ningde Contemporary Amperex Technology has submitted a patent application for Secondary Battery, Negative Pole Piece, Preparation Method of Negative Pole Piece and Electric Device. Liu Zhuan developed the invention. The patent application number is CN202411214634 20240830. The patent publication number is CN..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has released Dongguan Xinglin New Energy Tech Co Ltd patent application for Lithium Ion Starting Battery Charging and Discharging Efficiency Control System and Device. This invention was developed by Xie Caixia. The patent application number is CN202511980080 202..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- Shenyang Zhongke Allwin Co Ltd has sought patent for Wireless Network Node Double-battery Cooperative Power Supply Method in Wide-temperature Environment. This invention was developed by Liu Bingliang and Zhang Yangyang. The patent application number is CN202511705163 20251120. The patent publication numbe..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- Xi'an Binlin Electronic Tech Co Ltd has submitted a patent application for Field Individual Soldier Emergency Power Supply with Multi-device Power Supply. This invention was developed by Zhang Peng. The patent application number is CN202511849372 20251209. The patent publication number is CN121643209 (A). ..

Electrical

  |  Fri 19 Jun 2026

Munich, June 20 -- European Patent Office has received LG Energy Solution patent application for Positive Electrode Active Material and Method for Preparing Same. Hwang Jin Tae, Oh Su Yeon, Lee Seok Jin, Lho Eun Sol and Kim Hyeong Il developed the invention. The patent application number is EP20240865854 20240911. The patent pu..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Harbin Kunyu New Energy has submitted a patent application for Mechanical Thermal Circuit Breaker Based on Shape Memory Alloy and Working Method Thereof. Ji Haichao, Wang Zhenxin and Yang Qijun developed the invention. The patent application number is CN20251217571 20251230. The patent publication number is ..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Tianjin Bamo Technology has sought patent for Ternary Positive Electrode Material with High Mechanical Strength as Well as Preparation Method and Application of Ternary Positive Electrode Material. This invention was developed by Zhou Zhiping, Jing Lele, Zhao Xiaotong and Lu Fei. The patent application numbe..

Electrical

  |  Sat 20 Jun 2026

Geneva, June 20 -- LG Chemical has applied WIPO patent for Method for Manufacturing Positive Electrode Active Material. Bae Yeo Ji, Park Ye Ruem, Lee Bo Eun, Jung Won Sig, Choi Song A, Yu Seong Jun, Kim Do Young, Kim Jong Pil, Jeong Min Sik and Park Cheol Woong developed it. The patent application number is WO2025KR20584 202512..

Electronics

  |  Fri 19 Jun 2026

Beijing, June 20 -- Xiamen Guna New Energy Mat Co Ltd has submitted a patent application for Composite Conductive Paste and Lithium Ion Battery Positive Electrode. Wang Weili, Chen Xueneng, Zhang Zhongru, Zhao Liping and Yang Yong developed the invention. The patent application number is CN202411132969 20240819. The patent pu..

Electronics

  |  Fri 19 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has published Zouping Hengjia New Material Tech Co Ltd and Shandong Higiant High Purity Alumina Tech Co Ltd patent application for Super Capacitor. The invention was developed by Ye Qing, Wang Tao, Wang Ping and Shao Changbo. The patent application number is CN20..

Electronics

  |  Sat 20 Jun 2026

Beijing, June 20 -- Guangdong Lankun Marine Tech Co Ltd has submitted a patent application for Marine Radioactive Substance Tracing Method and System Based on Multi-modal Sensor. This invention was developed by Mo Minling, Zhang Xiao, Zou Jiale, Guan Xiaojun, Mo Hualin and Deng Bin. The patent application number is CN20251163..

Electronics

  |  Fri 19 Jun 2026

Beijing, June 20 -- Huizhou Liwinon New Energy Technology has submitted a patent application for Negative Plate, Preparation Method Thereof, Electrochemical Device and Electronic Equipment. This invention was developed by Wu Shengben, Hong Yuanming, Li Cong, Gao Yan, Chi Jinshan, Li Xianqing, Chen Jie, Wang Zhonghui, Yu Zilong a..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- Hunan Changyuan Lico New Energy Co Ltd, Wukuang New Energy Mat Hunan Co Ltd and Jinchi Energy Mat Co Ltd have submitted a patent application for Inside-dense and Outside-loose Type Small-particle-size High-nickel Ternary Positive Electrode Material Precursor, Preparation Method Thereof, High-nickel Ternary Po..

Pharmaceutical

  |  Fri 19 Jun 2026

Beijing, June 19 -- Shanghai Jiao Tong University and Yuanjing Ruitai Power Technology (Shanghai) have submitted a patent application for Carbon Negative Electrode Material and Preparation Method Thereof, Negative Electrode Plate, Electrochemical Device and Electronic Equipment. Qian Xuefeng and Sun Huayu developed the invention..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- Beijing Institute of Technology and Institute Of Advanced Tech Beijing Institute Of Tech have submitted a patent application for Metal-ligand Complexing Functional Electrode Binder and Application Method Thereof. This invention was developed by Li Li, Wu Feng, Chen Renjie, Shen Zhengyuan, Gao Qiaomeng and Sui..

Optics & Imaging

  |  Sat 20 Jun 2026

Beijing, June 20 -- Luo Xueting has submitted a patent application for Thin Film Lithium Niobate Electro-optical Modulator with Sectional Type Electrode Structure. This invention was developed by Zhang He, Luo Xueting, Yang Yizhou and Zhang Weijia. The patent application number is CN202411194244 20240828. The patent publicati..

Optics & Imaging

  |  Sat 20 Jun 2026

Beijing, June 20 -- Shanghai Institute Of Microsystem And Information Technology Chinese Academy Of Sciences has sought patent for Electro-optical Modulator Based on Thin Film Lithium Tantalate and Preparation Method of Electro-optical Modulator. This invention was developed by Wang Xuqiang, Wang Chengli, Shen Jian and Ou Xin. ..

Plastics

  |  Fri 19 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has released Tianqi Chuangli Tech Shenzhen Co Ltd and Tianqi Lithium New Energy Tech Research Meishan Co Ltd patent application for Preparation Method and Application of Lithium Sulfide Film. This invention was developed by Lei Zhen, Liu Yang, Gao Yibao, Fan Yonglan..

Electrical

  |  Sat 20 Jun 2026

Beijing, June 20 -- Dongguan Xingguang New Material Tech Co Ltd has applied Chinese patent for Lithium Battery Composite Protective Film and Preparation Method Thereof. Huang Ling developed it. The patent application number is CN202511900543 20251216. The patent publication number is CN121642332 (A). International Patent Clas..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 20 -- Ganglida Huizhou Daya Bay Technology Innovation Research Institute Co Ltd has filed a patent application for Composite Current Collector and Preparation Method Thereof. This invention was developed by Deng Yonghong, Zheng Zijian, Wen Shujing, Wang Chao and Chang Jian. The patent application number is CN202..

Metal & Mining

  |  Fri 19 Jun 2026

Beijing, June 20 -- Tongji University has sought patent for Mxv2o5 Material with Multiple Metal Ions Replacing V Sites as Well as Preparation Method and Application of Mxv2o5 Material. This invention was developed by Liu Chaofeng and Niu Huanhuan. The patent application number is CN202610155485 20260204. The patent publication ..

Aerospace

  |  Fri 19 Jun 2026

Beijing, June 20 -- State Intellectual Property Office of China has released Nanjing University of Aeronautics and Astronautics patent application for Dynamic Boundary Sensing Power Distribution Method for Hybrid Propulsion System. This invention was developed by You Ruixian, Zhao Wanzhong, Luan Zhongkai, Zhou Xiaochuan, Liang W..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has released Hunan Brunp Recycling Technology, Yichang Brunp Recycling Technology, Guangdong Brunp Recycling Technology and Guangdong Ruibang Battery Cycle Tech Co Ltd patent application for Cobalt Carbonate, Preparation Method and Application. This invention was de..

Medical

  |  Fri 19 Jun 2026

Beijing, June 19 -- Shanghai Taixiu Tech Co Ltd has submitted a patent application for Handheld Intravascular Calcification Shock Wave Treatment Method and System. This invention was developed by Shen He. The patent application number is CN202511417807 20260107. The patent publication number is CN121549882 (A). International ..

Chemicals

  |  Thu 18 Jun 2026

Beijing, June 19 -- Jiangxi Linghui Tech Co Ltd has submitted a patent application for Improved Drain Valve for Lithium Sulfate Evaporative Crystallization System. This invention was developed by Yi Jingcheng, Huang Jiawei, You Zijun, Yi Yang, Liu Mengying, Ai Weiming and Wang Xiang. The patent application number is CN2026101..

Medical

  |  Fri 19 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has received Haikou Peoples Hospital Central South Univ Xiangya School Of Medicine Affiliated Haikou Hospital Hai patent application for Enteral Nutrition Temperature Control Device. Chen Shiyu, Wu Hailin, Xu Chao, Xu Mengmei, Liu Qian, Bu Yufei, Meng Meiyu, Huo Jua..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- Taian Lanli Shengke New Energy Equipment Co Ltd has submitted a patent application for Efficient Crushing and Sorting Equipment for Waste Lithium Batteries. This invention was developed by Meng Huan, Wu Zhongmou, Wu Jialin, Xu Tao and Meng Qinghai. The patent application number is CN202511950022 20251223. ..

Electrical

  |  Fri 19 Jun 2026

Geneva, June 19 -- World Intellectual Property Organization has received Lohum Mat Private Limited patent application for Acid Free Process and Apparatus for Recycling Waste Primary Lithium Batteries (PLB). Srivastava Sachchidanand, Verma Rajat and Desai Vedant developed the invention. The patent application number is WO2025I..

Packaging & Containers

  |  Fri 19 Jun 2026

Beijing, June 19 -- Zhongqi Xinneng Battery Tech Co Ltd has submitted a patent application for Battery Pack Air Tightness Test Method and Test System. This invention was developed by Zhang Qing, Xu Xiaoting, Zhang Rui, Liu Song and Yu Han. The patent application number is CN202511646025 20251111. The patent publication number..

Chemicals

  |  Fri 19 Jun 2026

Beijing, June 19 -- University Qinghai has submitted a patent application for MgAl-LDHGO Composite Material Adsorbent as Well as Preparation Method and Application Thereof. This invention was developed by Gong Wenjun, Zhang Peng, Cho Seok-kyung, Qiao Lijuan, Xie Guanshun, Gao Li, Liu Bingxin, Zhang Wei, Li Yongcheng, Xu Benhua, ..

Chemicals

  |  Fri 19 Jun 2026

Beijing, June 19 -- Fengxin Jiuling Lithium Co Ltd has sought patent for Equipment for Extracting Battery-grade Lithium Carbonate from Lepidolite and Calcium Sulfate Whisker Co-production Process. This invention was developed by Zhu Guangjie, Yao Li, Zhang Hui, Tu Wenjun, Nan Ning, Wei Dongdong, Pan Longhui, Yan Changqing, Xiao ..

Chemicals

  |  Fri 19 Jun 2026

Geneva, June 19 -- World Intellectual Property Organization has published Jiangxi Jiuling Lithium Ind Co Ltd patent application for Cationic Amine Collector, and Preparation Method Therefor and Use Thereof. The invention was developed by Nan Ning, Pan Rui, Wei Dongdong, Liao Xin, Yao Li, Feng Yanxia, Li Li, Zhan Daowu, Wu Jinqi,..

Chemicals

  |  Fri 19 Jun 2026

Beijing, June 19 -- Chongqing University and Chongqing University Lithium Battery And New Material Suining Research Institute have submitted a patent application for Composite Material and Application Thereof in Electrochemical Carbon Dioxide Capture. This invention was developed by Xu Yunhao, Li Shujie and Li Cunpu. The pate..

Electrical

  |  Fri 19 Jun 2026

Geneva, June 19 -- Hunan Energy Frontier New Materials Tech Co Ltd has filed a patent application for Preparation Method for Solid-state Electrolyte. This invention was developed by Liu Yang, Zhang Hongwu, Lu Yang, Chen Yongle, He Tete, Peng Chao, Pan Xingxing, Ning Shiyu, Cai Yuhong and Liu Fangyang. The patent application n..

Nanotech

  |  Fri 19 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has released Shanxi Ruike New Mat Co Ltd patent application for Preparation Method of Auxiliary Alloy Powder with Nanometer Particle Size. This invention was developed by Gao Xuebiao, Xu Ying, Qin Dongmin, Qin Sijie, Liu Xiaoqiong, Li Tao, Gao Suwen, Zhou Hongliang ..

Nanotech

  |  Fri 19 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has released Shanxi Ruike New Mat Co Ltd patent application for Solvothermal Preparation Process of Rare Earth Hydride Nanoparticles. This invention was developed by Gao Xuebiao, Xu Ying, Qin Dongmin, Qin Sijie, Liu Xiaoqiong, Li Tao, Gao Suwen, Zhou Hongliang and G..

Tools and Machinery

  |  Fri 19 Jun 2026

Beijing, June 19 -- Fengcheng Jiuling Lithium Ind Co Ltd has applied Chinese patent for Energy-saving Motor, Lepidolite Ball-milling Equipment and Process for Extracting Lithium from Lepidolite. Zhu Guangjie, Yao Li, Zhang Hui, Tu Wenjun, Nan Ning, Wei Dongdong, Pan Longhui, Yan Changqing, Xiao Xinyan, Ding Qiang, Liao Qiang, Ba..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- Ocean University China has filed a patent application for Self-adaptive Sampling Temperature-salinity-depth Instrument Based on Pattern Recognition and Control Method Thereof. This invention was developed by Jin Zuyang, Li Cong, Peng Zhenyu, Yu Fangjie and Chen Ge. The patent application number is CN202511..

Chemicals

  |  Thu 18 Jun 2026

Beijing, June 19 -- Sichuan Hanshen Env Engineering Co Ltd has submitted a patent application for Lithium Iron Phosphate Positive Electrode Material Sintering Tail Gas Comprehensive Treatment Coupling Energy Recovery Technology. This invention was developed by Ma Guobin, Zhang Lei, Liu Guoyang, Huang Yue, Jiang Zhihui, Yu Jie an..

Chemicals

  |  Thu 18 Jun 2026

Beijing, June 19 -- Inner Mongolia Jingneng Shengle Thermal Power Co Ltd has filed a patent application for Cold Summer and Hot Winter Double-working-condition Operation System Based on Lithium Bromide Unit. This invention was developed by Nie Binyu, Fu Xiliang, Wang Guokai, Wang Xiaolei, Yuan Hong, Yin Jun, Xu Fengchen, Yin Yuc..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- Jiangxi Jinxi Nano Mat Co Ltd has submitted a patent application for Anti-cracking Auxiliary Agent for Lithium Ion Battery Negative Electrode and Preparation Method and Application of Anti-cracking Auxiliary Agent. This invention was developed by Luo Mengyun, Zeng Xiang, Zhang Chao, Huang Chao, Li Luzhong, Xu..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- Yangquan Yinyu New Mat Co Ltd has submitted a patent application for Lithium Battery Sagger Coating and Preparation Method Thereof. This invention was developed by Ge Zhixin and Wang Zeyuxin. The patent application number is CN20261084242 20260122. The patent publication number is CN121554310 (A). Internat..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has released Hunan Shuangfu New Material Tech Co Ltd patent application for Preparation Method of Manganese-rich Precursor for Positive Electrode Material. This invention was developed by Li Yong, Hu Qilong, Liu Qi and Wu Kuichen. The patent application number is..

Chemicals

  |  Fri 19 Jun 2026

Beijing, June 19 -- Chengdu Bocui Cycle Engineering Tech Co Ltd has submitted a patent application for Method for Separating Nickel Sulfate from Nickel, Lithium and Sodium Ternary Sulfate. Zheng Chao, Zhang Rui and Wang Chao developed the invention. The patent application number is CN202511908284 20251217. The patent publicat..

Chemicals

  |  Fri 19 Jun 2026

Beijing, June 19 -- Jiangyin Huacai Shijia New Mat Co Ltd has sought patent for Preparation Method of High-purity Lithium Carbonate. This invention was developed by Li Jianhui. The patent application number is CN202511960274 20251224. The patent publication number is CN121553964 (A). International Patent Classification code i..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has published Hunan Juli New Energy Tech Co Ltd patent application for Preparation Method of Phosphate-based Positive Electrode Material and Phosphate-based Positive Electrode Material. The invention was developed by Han Shenchang, Tang Chunxia, Cui Jingjing and Liu..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- Hunan Haili Lithium Battery Tech Co Ltd has sought patent for Preparation Process of High-cycle Vanadium Manganese Iron Lithium Phosphate Electrode Material. This invention was developed by Li Liang, Wang Yongbin, Zhuang Xinjuan, Yang Pingsheng and Huang Yao. The patent application number is CN20261079527 ..

Chemicals

  |  Fri 19 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has received Zhejiang Xinhua Chemical Co Ltd and Zhejiang Nlet Tech Co Ltd patent application for Method for Preparing Lithium Phosphate from Lithium-containing Solution by Using Extraction-reverse Extraction Technology. Zhang Zhen, Chen Xin, Liu Zhen, Sun Shupeng, ..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has received Shandong Disheng Low Carbon Tech Co Ltd patent application for Waste Lithium Battery Black Powder Screening and Separating Device. Deng Fei and Wang Ping developed the invention. The patent application number is CN20261065232 20260119. The patent pub..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- Chongqing Weiduli New Energy Co Ltd has submitted a patent application for Lithium Battery Coating Method, Coating System and Lithium Battery. Fu Denglin, Li Mengyuan and Wang Chao developed the invention. The patent application number is CN202511881284 20251212. The patent publication number is CN12155122..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- State Intellectual Property Office of China has received Changzhou Everland Drying Machinery Co Ltd patent application for Powder Lithium Battery Negative Electrode Material Demagnetizing Device. Li Qing, Chen Yimin, Gong Qionglin, Feng Haitao, Feng Bo and Li Jiajia developed the invention. The patent appl..

Electrical

  |  Fri 19 Jun 2026

Beijing, June 19 -- Shenzhen Wangdi Tech Co Ltd has applied Chinese patent for Lithium Battery Pole Piece Cutting Machine. Wang Dongfeng and Yao Kang developed it. The patent application number is CN20251209581 20251229. The patent publication number is CN121551714 (A). International Patent Classification codes are B23D79/00 ..

Chemicals

  |  Fri 19 Jun 2026

Geneva, June 19 -- World Intellectual Property Organization has published Nissan Chemical patent application for Composition for Electrode Formation and Additive. The invention was developed by Hatanaka Tatsuya, Yoshida Keigo and Oka Mari. The patent application number is WO2025JP37014 20251021. The patent publication number is..

Electrical

  |  Fri 19 Jun 2026

Geneva, June 19 -- World Intellectual Property Organization has published Zhejiang Zeekr Intelligent Tech Co Ltd, Viridi E Mobility Tech Ningbo Co Ltd and Geely Holding Group patent application for Preparation Method for Lithium Iron Phosphate Material, Lithium-ion Battery, and Electric Device. The invention was developed by Wei..
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