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Aviation
| Tue 26 May 2026
Beijing, May 27 -- Huang Desen has submitted a patent application for Multi-mode Energy Management System and Method for Hybrid Helicopter. This invention was developed by Huang Desen.
The patent application number is CN202511793773 20251202. The patent publication number is CN121425505 (A). International Patent Classificatio..
Energy
| Wed 27 May 2026
Beijing, May 27 -- Nantong Jianghai Energy Storage Tech Co Ltd has filed a patent application for Efficient Pre-lithiation/sodium Treatment Method of Energy Storage Device and Application of Efficient Pre-lithiation/sodium Treatment Method. This invention was developed by Dang Guoju, Zhang Wenqing, Ding Jiajia and Yang Endong.
..
Paper and Pulp
| Wed 27 May 2026
Beijing, May 27 -- Shenzhen Xinyuheng Tech Co Ltd has submitted a patent application for Semi-finished Product Lithium Battery Paper Pasting and Film Sleeving All-in-one Machine. Li Runhong developed the invention.
The patent application number is CN202511568350 20251030. The patent publication number is CN121416629 (A). Inte..
Chemicals
| Wed 27 May 2026
Beijing, May 27 -- Hunan Mt New Material Tech Co Ltd has submitted a patent application for High-voltage High-rate Lithium Cobalt Oxide Positive Electrode Material and Preparation Method Thereof. Huang Yuqing, Li Yibo, Zhu Xianxu, Song Zhenwei, Xiong Xue, Wu Wenze and Hu Yujia developed the invention.
The patent application n..
Chemicals
| Wed 27 May 2026
Beijing, May 27 -- Hunan Hongyuan New Energy Tech Co Ltd has submitted a patent application for Lithium Iron Phosphate Coated Lithium-rich Manganese-based Material and Preparation Method Thereof. This invention was developed by Wu Guan, Wu Fang, He Zhanglong, Hu Lianzhu and Li Weidong.
The patent application number is CN20251..
Chemicals
| Wed 27 May 2026
Beijing, May 27 -- Nantong Reshine New Material Tech Co Ltd has sought patent for Ternary Positive Electrode Material, Preparation Method Thereof and Electrochemical Device. This invention was developed by Chen Kaijie, Zhang Lei, Qin Jin and Zhang Xinlong.
The patent application number is CN202511587978 20251031. The patent p..
Energy
| Wed 27 May 2026
Beijing, May 27 -- Changzhou Guiyuan New Energy Mat Co Ltd has submitted a patent application for Silicon-carbon Composite Material with Improved Thermal Stability and Preparation Method Thereof. Chang Bowen, Wu Xindi, Ren Chunlei, Lyu Fei, Li Cuili, Huang Ning, Zhang Xingwei and Chen Feng developed the invention.
The patent ..
Chemicals
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Zhongqi Xinneng Battery Tech Co Ltd patent application for Negative Plate Preparation Method and Lithium Manganese Iron Phosphate Battery. This invention was developed by Liu Huan, Chen Chong, Wang Beibei, Xun Haiyan and Xue Youbao.
The patent applica..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Jiangsu Zhuoke Energy Tech Co Ltd has submitted a patent application for High-efficiency Recycling Treatment Equipment and Method for Lithium Batteries. This invention was developed by Chen Kang, Si Suting, Ge Tiantian and Zhou Xiaoqing.
The patent application number is CN202511574942 20251031. The patent p..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Shenzhen Xinmao New Energy Tech Co Ltd has submitted a patent application for Method for Regenerating and Repairing Negative Electrode Graphite Waste of Lithium Ion Battery. This invention was developed by Ai Wuyun, Kong Lingchao, Yuan Haizhong, Yuan Zhiqiang, Oh Seok-joon, Chen Fei and Zhou Lirong.
The pat..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Fujian Haixia Guneng Tech Co Ltd has submitted a patent application for Synthesis Method of Low-cost Chlorine-rich Argyrodite Electrolyte. This invention was developed by Tu Huafeng and Chen Dengrong.
The patent application number is CN202511672283 20251114. The patent publication number is CN121416631 (A)...
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published EVE Energy and EVE Energy patent application for Battery and Preparation Method Thereof. The invention was developed by Liang Jinwei, Wu Fan and Zhao Ruirui.
The patent application number is CN202511492961 20251017. The patent publication number is C..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Shenzhen Yihe Jiahang Tech Co Ltd has submitted a patent application for Gel Electrolyte Based on Tetrafluoropyrrolidinium Ionic Liquid as Well as Preparation Method and Application of Gel Electrolyte. This invention was developed by Pan Wenxiang, Chen Zhengjian, Zhang Jiong and Liu Wanxia.
The patent appli..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Shenzhen Yihe Jiahang Tech Co Ltd has sought patent for Gel Electrolyte Based on Difluoropyrrolidinium Ionic Liquid as Well as Preparation Method and Application of Gel Electrolyte. This invention was developed by Pan Wenxiang, Chen Zhengjian, Zhang Jiong and Liu Wanxia.
The patent application number is CN2..
Chemicals
| Wed 27 May 2026
Beijing, May 27 -- Northwestern Polytechnical University has filed a patent application for Perfluoropolyether Blended Pegde-based Solid Electrolyte and Preparation Method Thereof. This invention was developed by Ma Yue, Fan Peiwen and Liu Ting.
The patent application number is CN202511972421 20251225. The patent publication ..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Quanzhou Qikai Lithium Material Tech Co Ltd patent application for Manufacturing Equipment for Aluminum-plastic Film of Power Lithium Battery. Chen Wenyi, Li Jianbiao and Chen Wenwu developed the invention.
The patent application number is CN202511984..
Engineering
| Wed 27 May 2026
Beijing, May 27 -- Jingmen Green Eco Manufacture New Material and Gem Co Ltd have sought patent for Modified Ternary Precursor as Well as Preparation Method and Application Thereof. This invention was developed by Xu Kaihua, Zhu Xiaoshuai, Zhang Kun, Li Cong, Wu Qianqian and Zhang Shoujian.
The patent application number is CN..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Huaneng Yimin Coal & Electricity and Xi'an Thermal Power Research Institute have applied Chinese patent for Composite Electrolyte and Preparation Method and Application Thereof. Sun Guohui, Wang Xiaohui, Wang Haifeng, Sun Yihui, Dong Lili, Han Bowen, Ma Xinyu, Zhang Lijing, Tang Zhenyang, Wang Baolong, Wu Peng..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Huaneng Yimin Coal & Electricity and Xi'an Thermal Power Research Institute have submitted a patent application for Electrolyte Capable of Improving Self-discharge Capability and Application Thereof. Zheng An, Wang Xiaohui, Jiang Nan, Li Guangshan, Li Gang, Mouquet, Yang Deming, Yuan Shubin, Sun Guohui, Ma Jin..
Engineering
| Wed 27 May 2026
Beijing, May 27 -- Shanghai Hao New Material Technology, Zhejiang Dinghao New Energy Technology and Sichuan Yibin Dinghao New Material Tech Co Ltd have submitted a patent application for Diaphragm with Gradient Structure and Preparation Method Thereof. Zhu Wanxia, Zeng Wenjie, Li Guohua, Li Jianhua and Wang Zhengqiang developed..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published Ningbo Polytechnic and Henghe Materials & Science Technology patent application for Biaxially Oriented Polypropylene Film Material for Lithium Battery Diaphragm and Preparation Method of Biaxially Oriented Polypropylene Film Material. The invention was ..
Aerospace
| Wed 27 May 2026
Beijing, May 27 -- Beijing Xingji Rongyao Tech Co Ltd and Interstellar Glory Aerospace Tech Group Co Ltd have submitted a patent application for Carrier Rocket On-rocket Lithium Battery Charging Management System Based on Bus Form. This invention was developed by Zhang Fan, Guan Di, Peng Xiaobo, Jiang Yingquan, Wang Hao and Yao ..
Chemicals
| Wed 27 May 2026
Canberra, May 27 -- Kemco and Korea Zinc have submitted a patent application for Preparing Method of Nickel Sulfate Aqueous Solution from Raw Materials Containing Nickel. Choi Heon Sik and Lee Je Joong developed the invention.
The patent application number is AU20240213154 20240704. The patent publication number is AU20242131..
Chemicals
| Tue 26 May 2026
Beijing, May 27 -- Jingmen Green Eco Manufacture New Material and Gem Co Ltd have applied Chinese patent for High-nickel Positive Electrode Material, Preparation Method Thereof and Electrochemical Device. Xu Kaihua, Liu Yang, Zhang Kun, Li Cong, Sun Zhaojian and Yin Kangling developed it.
The patent application number is CN20..
Chemicals
| Tue 26 May 2026
Beijing, May 27 -- Guizhou Yayou New Materials and Zhejiang Youshan New Energy Tech Co Ltd have sought patent for Vanadium Iron-site Doped Iron Phosphate Material and Preparation Method Thereof. This invention was developed by Liu Rengeng, Li Wan, Lin Yi, Tong Qiutao, Liu Ziyu, Ruan Bowen, Hou Xuemeng, Qian Kun, Chen Chen, Yu Ho..
Plastics
| Wed 27 May 2026
Beijing, May 27 -- Huaneng Yimin Coal & Electricity and Xi'an Thermal Power Research Institute have applied Chinese patent for Flame-retardant Gel Polymer Electrolyte and Preparation Method Thereof, and Supercapacitor Using Flame-retardant Gel Polymer Electrolyte. Xin Fuqiang, Wu Pengyue, Dong Shuxin, Zhao Junrui, Cui Wenxi, Wan..
Steel
| Wed 27 May 2026
Beijing, May 27 -- Posco Holdings Co Ltd And Research Institute of Industrial Science & Technology have submitted a patent application for Preparation Method of Lithium Phosphate. This invention was developed by Park Woonkyoung, Park Jae-sin, Kang Hee Soo and Yang Heok.
The patent application number is CN20248044332 20241210...
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Tianjin Lishen Juyuan New Energy Tech Co Ltd and Tianjin Lishen Battery have submitted a patent application for Ultrasonic Welding Equipment and Method for Multiple Tabs of Lithium Battery. Wang Gaofeng, Zhang Jixuan, Wang Haiyang, Guo Rui and Liu Min developed the invention.
The patent application number i..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Suzhou Shenlan Wanwei Energy Tech Co Ltd and Hongjun High Energy Tech Jiangsu Co Ltd have submitted a patent application for Lithium Battery Rapid Liquid Injection System Applying Vacuum Pulse Principle. Ding Yang and Guo Wen developed the invention.
The patent application number is CN202511985987 20251226...
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Honganlishen Power Battery System and Lishen Battery Wuhan Co Ltd have submitted a patent application for Lithium Battery Thermal Management System. This invention was developed by Liu Jianglin, Taira Haruka and Si Zongsheng.
The patent application number is CN202410974837 20240719. The patent publication n..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Murata Manufacturing and Hydro-Québec have sought patent for Lithium Ion Secondary Battery. This invention was developed by Asakawa Yuichiro, Tsuiki Hirofumi, Ueno Hiroshi, Dassalegni Biharnu Aslaheen, Daigle Jean-christophe and Zoughib Karim.
The patent application number is CN202511560813 20180927. The p..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Ruipu Lanjun Energy and Shanghai Ruipu Qingchuang New Energy have applied Chinese patent for Battery and Electric Device. Cui Yi, Liu Chan, Hou Min and Cao Hui developed it.
The patent application number is CN202511563044 20251029. The patent publication number is CN121416575 (A). International Patent Class..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Jining University and Qufu Normal University have sought patent for Sio2 Layer-coated Li (nixco1-2xmnx) O2 Positive Electrode Material as Well as Preparation Method and Application of Sio2 Layer-coated Li (nixco1-2xmnx) O2 Positive Electrode Material. This invention was developed by Cui Shukun and Guo Daojun.
..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Yingui Ningbo Tech Co Ltd and Yingui Yichang Tech Co Ltd have sought patent for Modified Silicon-carbon Negative Electrode Material Based on Non-carbon-based Porous Skeleton and Preparation Method and Application Thereof. This invention was developed by Cao Ende, Li Sheng, Lai Guitang, Fang Bin, Huang Shiqiang..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Jiangsu Highstar Battery Co Ltd and Jiangsu Highstar Power Technology have submitted a patent application for Positive Electrode Active Material, Lithium Ion Secondary Battery and Preparation Method and Application of Lithium Ion Secondary Battery. Chen Gang, Ma Shibing, Teng Yanmei, Su Jinran and Ji Dandan de..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Henan Academy Of Sciences Institute Of Mat and Henan Academy Sciences have submitted a patent application for Preparation Method of Composite Lithium Metal Negative Electrode and Application of Composite Lithium Metal Negative Electrode in Lithium Metal Battery. Lu Qiongqiong, Sun Luyang, Liu Heng, Yuan Hongxi..
Metal & Mining
| Wed 27 May 2026
Beijing, May 27 -- Avic Xian Aircraft Industry Group Co Ltd has submitted a patent application for Reverse Stretching Forming Method of Aluminum Lithium Alloy Skin. Zhang Qianwen, Zhu Hongbin, Wang Wei, Han Yanbin, Zhang Zhenhong, Li Shenghui and Zhang Mingming developed the invention.
The patent application number is CN20251..
Automobile
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Changchun Fuwei Group Auto Parts Co Ltd patent application for Vehicle-mounted Multi-source Self-power-generation Power Supply System and Multi-source Power Supply Method Thereof. Li Xinlong, Wang Xuanwu, Xing Qiaofang, Song Chao, Zhang Ziqiang, Feng Zhi..
Metal & Mining
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published Gansu Junmao New Material Science and Tech Co Ltd patent application for Preparation Method and Application of Lithium Tri-tert-butoxy Aluminum Hydride-tetrahydrofuran Solution. The invention was developed by Zhuang Yingjun, Sun Jijun, Chai Wenxue, Wang..
Chemicals
| Wed 27 May 2026
Beijing, May 27 -- Shenzhen Langbowan Advanced Mat Co Ltd has sought patent for Sulfonated-lithium Modified Epoxy Resin as Well as Preparation Method and Application Thereof. This invention was developed by Kang Hongwei and Liu Xiaolin.
The patent application number is CN202511835362 20251208. The patent publication number is..
Plastics
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published Huaneng Yimin Coal & Electricity and Xi'an Thermal Power Research Institute patent application for Flame-retardant Gel Polymer Electrolyte as Well as Preparation Method and Application Thereof. The invention was developed by Cheng Renjing, Wu Pengyue, S..
Electronics
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Shanghai Ensuobo New Energy Tech Co Ltd patent application for High-solid-content Carbon Nanotube Conductive Agent and Preparation Method Thereof. Dong Xinyi and Zhang Nan developed the invention.
The patent application number is CN202511597003 202511..
Chemicals
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Feicheng Fujian New Material Tech Co Ltd patent application for Highly-doped Lithium Carbonate Tailing Paving Stone and Preparation Method Thereof. This invention was developed by Fu Guofu.
The patent application number is CN202511519110 20251023. The..
Metal & Mining
| Tue 26 May 2026
Beijing, May 27 -- Hunan Zhuoya Tech Development Co Ltd has applied Chinese patent for Preparation Process of Titanium Composite Adsorption Resin for Extracting Lithium from Salt Lake. Zhang Yawen, Wu Pei and Bi Sibing developed it.
The patent application number is CN202511644206 20251111. The patent publication number is CN1..
Chemicals
| Tue 26 May 2026
Beijing, May 27 -- Shanghai Yuangexin Material Tech Co Ltd has submitted a patent application for Bipyridine Coordinated Catalyst, Preparation Method, Composite Catalyst and Application. Yu Han, Long Tao and Zhu Mingsheng developed the invention.
The patent application number is CN202511610245 20251105. The patent publication..
Chemicals
| Tue 26 May 2026
Beijing, May 27 -- Nanjing University of Technology has filed a patent application for Synthetic Method of Benzyl Diphenylphosphine Compound. This invention was developed by Xiong Dan, Chen Xingtao and Mao Jianyou.
The patent application number is CN202511724615 20251121. The patent publication number is CN121426836 (A). Inte..
Transportation
| Tue 26 May 2026
Beijing, May 27 -- Shandong Shengyuan Ind Equipment Co Ltd has applied Chinese patent for Mining Integrated Lithium Battery Dispatching Monorail Crane. Sun Kai, Guo Jinxing, Su Fan, Dong Liang, Hao Jianzhuang and Song Letian developed it.
The patent application number is CN202511700121 20251119. The patent publication number ..
Plastics
| Tue 26 May 2026
Beijing, May 27 -- Shenzhen Xinlechuang Tech Co Ltd has submitted a patent application for Heat-sensitive Insulating Film. This invention was developed by Chen Lilan.
The patent application number is CN202511590458 20251103. The patent publication number is CN121424774 (A). International Patent Classification codes are B32B27..
Transportation
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Hyster Yale Group Inc patent application for Lift Truck with Advantageous Design Elements. This invention was developed by Stilwell Edmund, Mcdermott Ryan, Delahaye Nicolas, Miller David and Cheyne Mark.
The patent application number is CN202511925386..
Measurement & Testing
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Tianqi Lithium Jiangsu Co Ltd patent application for Chemical Powder Detection Data Processing Method, System and Equipment and Storage Medium. Zhang Jun, Zhang Bingyuan, Qiao Jianguo, Guo Yuan, Zhang Dongwei, Bai Lin, Nie Haijiang and Liang Shan develop..
Chemicals
| Tue 26 May 2026
Beijing, May 27 -- Weifang Zhongkai New Energy Co Ltd has filed a patent application for Preparation Method of Hydroxyl Nanometer Aluminum Oxide with Controllable Hydroxyl Content. This invention was developed by Li Shunda, Li Chengjie and Dong Xiqing.
The patent application number is CN202511996918 20251227. The patent publi..
Chemicals
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Jiangsu Ronghui General Lithium Ind Co Ltd patent application for Method for Preparing and Modifying Lithium Iron Phosphate Positive Electrode Material by Combining Solid Phase Method and Liquid Phase Method. Li Nanping, Du Yang, Sha Yali and Jiang Yanfe..
Chemicals
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Hubei Three Gorges Laboratory and Hubei Xingfa Chemicals Group patent application for Preparation Method and Application of Lithium Manganese Iron Phosphate Composite Material. This invention was developed by Zheng Lei, Sun Nian, Liu Chang, Liu Quanli an..
Automobile
| Tue 26 May 2026
Beijing, May 27 -- Fu Chunjiang has sought patent for Intelligent Trunk for Small Vehicle. This invention was developed by Fu Chunjiang.
The patent application number is CN202511885182 20251212. The patent publication number is CN121425383 (A). International Patent Classification codes are B62J11/00, B62J29/00, B62J3/10, B62J..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Lanjun New Energy Technology has submitted a patent application for Pole Piece Coating Control Method and Pole Piece Coating System. This invention was developed by Shen Lei, Huang Haining and Liu Yang.
The patent application number is CN202511569234 20251030. The patent publication number is CN121423207 (A..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Sysgration Tech Zhenjiang Co Ltd has submitted a patent application for Dynamic Alternate Charging and Discharging Strategy of Parallel Lithium Battery Energy Storage System. Wang Mengdi, Xiao Mingzhi, Wang Juan and Sun Xingcheng developed the invention.
The patent application number is CN202511665309 20251..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Yangzhou Linghui New Energy Co Ltd has sought patent for Novel Lithium Battery Cover and Assembling Method Thereof. This invention was developed by Hu Jinlong, Morike and Shen Zhiwei.
The patent application number is CN202511423038 20250930. The patent publication number is CN121416702 (A). International Pa..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Guoneng Beijing Electrical Tech Co Ltd has applied Chinese patent for Early Warning Device for Thermal Runaway of Lithium Battery Energy Storage Power Station, Energy Storage Battery Cabinet and Early Warning Method. Hou Shaomin, Luo Xiongfei, Zhu Feng, Shi Zihui, Si Yao, Wang Puming, Liu Yong and Lv Yuan deve..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Ganzhou Xuhangcheng New Energy Co Ltd has applied Chinese patent for Preparation Method of High-safety Soft Package Lithium Battery. Ou Zaochun, Mo Pengcheng, Li Min and Zhou Renfa developed it.
The patent application number is CN202511998584 20251229. The patent publication number is CN121416633 (A). Inter..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Anneng Kesi Hangzhou Tech Co Ltd patent application for Solid-state Battery System and Preparation Method Thereof. This invention was developed by Guo Jiangtao and Li Yao.
The patent application number is CN202511647382 20251111. The patent publicatio..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Xiamen Lihui Tech Co Ltd has submitted a patent application for Trioxymethylene-containing Lithium Ion Battery Two-component Electrolyte as Well as Preparation Method and Application Thereof. Wang Jihui developed the invention.
The patent application number is CN20241088670 20240122. The patent publication ..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Zhejiang Jinyu New Energy Tech Co Ltd has applied Chinese patent for Ultrathin Flexible Bendable Polymer Lithium Ion Battery and Preparation Method and Application Thereof. Zheng Hongrong, Wang Chunyuan, Li Aijun and Huang Dubin developed it.
The patent application number is CN202511562059 20251029. The pat..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Shenzhen Ou Sheng Automation Co Ltd patent application for Novel Special-shaped Glue Pasting Mechanism for Lithium Battery. This invention was developed by Tang Shan, Wu Guodong, Yi Jian and Zheng Tuoyu.
The patent application number is CN20251210257 ..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Jiangyin Nali New Material Technology has submitted a patent application for Corrosion-resistant Pp Functional Current Collector as Well as Preparation Method and Application Thereof. Gao Shuobin, Zhao Fanjun, Gu Xiaotong and Li Xuefa developed the invention.
The patent application number is CN202511576787 20..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Harbin Institute of Technology patent application for High-entropy Transition Metal Sulfide Positive Electrode Material and Preparation Method and Application Thereof. This invention was developed by Lou Shuaifeng, Deng Liang, Dong Shengwei, Zhang Yan, N..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Zhengzhou Institute of Emerging Industrial Technology and Longzihu New Energy Laboratory patent application for Preparation Method of Novel Program Type Sintered Lithiated Silicon-oxygen Negative Electrode Material. Chai Fengtao, Liu Yanxia, Wang Ziyi, Z..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Caihong Group andShaanxi Caihong New Material patent application for Ternary Positive Electrode Material Precisely Coated with Bifunctional Material and Preparation Method of Ternary Positive Electrode Material. Ma Nani, Li Chong, Zhang Caihong, Ji Tao, ..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Jingmen Green Eco Manufacture New Material and Gem Co Ltd patent application for Lanthanum and Strontium Doped and Coated Positive Electrode Material, Preparation Method Thereof, Positive Electrode Plate and Battery. Xu Kaihua, Ma Haiyan, Zhang Kun, Li C..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Li Guangwu and Li Danqi patent application for Silicon-carbon Negative Electrode Material and Preparation Method Thereof, Negative Electrode Plate and Battery.
The patent application number is CN202511400938 20250928. The patent publication number is..
Chemicals
| Wed 27 May 2026
Beijing, May 27 -- Kunming University of Science and Technology has filed a patent application for Method for Preparing Porous Si/SiOx Coated C Composite Material Based on Mechanical Activation-pyrolysis Technology. This invention was developed by Ren Yongsheng, Wang Biao, Ma Wenhui, Zeng Yi, Liu Tao, Zhang Shengqian, Wang Zheng..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Shanghai Yili New Energy Tech Co Ltd patent application for Sulfide All-solid-state Battery Positive Pole Piece with Ion-electron Bicontinuous Transmission Network and Preparation Method of Sulfide All-solid-state Battery Positive Pole Piece. Zhang Zhao,..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Zhongqi Xinneng Battery Tech Co Ltd patent application for Positive Plate, Semi-solid Lithium Ion Battery and Preparation Method and Application of Semi-solid Lithium Ion Battery. Zhang Xing, Huang Ling and Zhang Jin developed the invention.
The paten..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Zhongqi Xinneng Battery Tech Co Ltd has sought patent for All-solid-state Lithium Ion Battery Composite Negative Electrode, Preparation Method Thereof and All-solid-state Lithium Ion Battery. This invention was developed by Zhou Yang, Yao Xiaohui, Zhang Jin, Li Xin, Chen Li and You Jia.
The patent applicati..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Xingtai Hai Yu Lithium Battery Equipment Ltd Company patent application for Heterostructure Pole Piece Suitable for Winding Process and Naked Battery Cell and Battery Thereof. Miao Jianjun, Zhang Jianchao, Shen Tianna and Wang Junyong developed the inven..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- Zhongqi Xinneng Tianjin Battery Tech Co Ltd has sought patent for Sulfonyl Imide Lithium Salt Additive, Electrolyte and Lithium Ion Battery. This invention was developed by Xu Jinlong, Meng Fanxing, Yang Jingbo, Ji Jiesheng, Hu Jingbo and Li Xue.
The patent application number is CN202511518601 20251023. The..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- Suiren Fire Tech Co Ltd has submitted a patent application for Composite Fire Extinguishing Agent for Preventing and Controlling Thermal Runaway of High-nickel Ternary Lithium Battery and Preparation Method of Composite Fire Extinguishing Agent. Su Guibin developed the invention.
The patent application numb..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- Guangzhou Haian Fire Equipment Co Ltd has submitted a patent application for Lithium Ion Battery Energy Storage Fire Extinguishing Device and Fire Extinguishing Method Thereof. This invention was developed by Feng Mouyuan, Huang Huahui and Liu Zhou.
The patent application number is CN202511789837 20251201. ..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Suiren Fire Tech Co Ltd patent application for Battery Thermal Runaway Radical Treatment Agent Based on Thermal Trigger Guidance and Chemical Passivation as Well as Preparation Method and Application of Battery Thermal Runaway Radical Treatment Agent. Th..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- Huzhou Yaoning Solid State Battery Research Institute has filed a patent application for Composite Current Collector Base Film and Preparation Method and Application Thereof. This invention was developed by Wang Chenghui, Duan Wenshu, Shepp, Liu Xiangzhe, Li Kui, Lai Jingru and Li Shuxin.
The patent applica..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Guangdong Hengzheng Electric Ind Co Ltd has filed a patent application for Anti-corrosion and Anti-aging Cable Trench Cover Plate Based on Composite Nano Coating. This invention was developed by Lin Jiezhu.
The patent application number is CN202511927955 20251219. The patent publication number is CN12141707..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Zhejiang Donghua Nano Tech Research Institute Co Ltd has submitted a patent application for Lithium Battery Diaphragm with Polyimide Composite Gradient Structure. This invention was developed by Zhao Xinglei, Liu Lanlan, Jiang Xubo, Wang Peng and Jiang Pan.
The patent application number is CN202511521905 20..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Shanxi Lanketu New Material Technology and Qingdao Zhongke Hualian New Material patent application for Lattice Spraying Slurry for Lithium Battery Diaphragm as Well as Preparation Method and Application of Lattice Spraying Slurry. Wang Yulai, Hu Yibo, Re..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- Sinoma Lithium Battery Separator Co Ltd has submitted a patent application for Solid-state Electrolyte Diaphragm, Preparation Method and Solid-state Lithium Battery. This invention was developed by Ma Pingchuan, Liu Gaojun, Zhang Ying, Sheng Lei, Li Tian and Xu Yizhe.
The patent application number is CN2025..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Sanhua Cable Co Ltd patent application for Corrosion-resistant Crosslinked Polyethylene Insulated Power Cable. Zhang Chuanlong, Li Wenchong, Li Sulei, Li Mengmeng and Yang Xianze developed the invention.
The patent application number is CN202511880663..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- Lanzhou Kington Energy Storage Power New Mat Co Ltd has submitted a patent application for Internal Loose Battery Positive Electrode Material Precursor and Preparation Method Thereof. Chu Fenghui, Sun Xiaohu, Geng Xinxin, Zhu Yong and Wang Liangliang developed the invention.
The patent application number is..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has released Suzhou Aimite Material Tech Co Ltd patent application for High-voltage Lithium Ion Battery Positive Electrode Material as Well as Preparation Method and Application Thereof. This invention was developed by Tang Yan, Zhang Pengwei, Wang Kunyu, Gong Zhinan..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- Tianfu Jiangxi Laboratory has sought patent for Preparation Method of High-entropy Lithium-rich Positive Electrode Material, High-entropy Lithium-rich Positive Electrode Material, Positive Electrode Plate and Lithium Battery. This invention was developed by Chen Hang, Tang Jun, Teng Wei, Xiang Yong and Jiang Y..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- Guangdong Guanghua Sci Tech Co Ltd has filed a patent application for Preparation Method of Lithium Iodide and Solid-state Battery. This invention was developed by Zheng Yan and Chen Hanzhao.
The patent application number is CN20251238691 20251231. The patent publication number is CN121426144 (A). Internati..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Electric Power Research Institute of Guangxi Power Grid patent application for Nitrogen-doped Hard Carbon Negative Electrode Material and Preparation Method Thereof. Chen Qianyi, Chen Shaonan, Wu Xiaorui, Yu Xiaoyong, Xiao Jing, Mo Yuhong, Kuang Chengzho..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published Jiangsu Hengchuang Nano Tech Co Ltd patent application for Lithium Iron Nickel Phosphate Material with Long Circulation and Low Internal Resistance and Preparation Method Thereof. The invention was developed by Hang Daojin, Jung Eun-gyeong and Xiao Tian..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has published Wuhan Ruiyi New Material Tech Co Ltd patent application for Preparation Method of Lii-doped Li7p3s11 Solid Electrolyte and All-solid-state Lithium-sulfur Battery. The invention was developed by Zhu Wen and Choi Myung-wook.
The patent application numb..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- Jiangxi Digao New Mat Co Ltd has applied Chinese patent for Production Process and Application of Special Hole Plugging Adhesive Tape for Lithium Battery. Tian Hang and Wu Yun'ao developed it.
The patent application number is CN202511495572 20251020. The patent publication number is CN121425879 (A). Interna..
Electrical
| Tue 26 May 2026
Beijing, May 27 -- Deshan Yilaitela Co Ltd has submitted a patent application for Electrolyte Additive for Secondary Batteries, Non-aqueous Electrolyte for Lithium Secondary Batteries Comprising Same, and Lithium Secondary Battery Comprising Same. Park Jung Woo, Yang Ji Hoon, Park Junghun, Lee Sun Hwa and Lee Su-wan developed th..
Electrical
| Wed 27 May 2026
Beijing, May 27 -- State Intellectual Property Office of China has received Incorporated National Univ Iwate Univ patent application for Multi-block Copolymer and Method for Producing Same, Electrolyte Composition, Binder Composition, Buffer Composition, Lithium Ion Battery. Shibazaki Yuji developed the invention.
The patent ..
Medical
| Tue 26 May 2026
Beijing, May 27 -- Changzhou Kefeng Medical Technology has filed a patent application for Degradable Zinc Alloy Anastomosis Nail and Preparation Method Thereof. This invention was developed by Du Jufeng, Zhou Sijun and Chen Wenjing.
The patent application number is CN20251239841 20251231. The patent publication number is CN12..
Chemicals
| Tue 26 May 2026
Beijing, May 26 -- Institute of Process Engineering,Chinese Academy of Sciences and Zhongke Chuncui Tech Beijing Co Ltd have submitted a patent application for Method for Extracting Lithium Through Ammonia-driven Solvent Extraction. This invention was developed by Li Zheng, Xia Benzheng, Jiang Zhuojun, Peng Weikang, Chen Yingyin..
Electrical
| Tue 26 May 2026
Beijing, May 26 -- Changzhou Xinchuan Tech Co Ltd and Nengxin Changzhou Electronic Tech Co Ltd have sought patent for Lithium Ion Battery SOC Estimation Method Combining Double Exponential Smoothing and Adaptive Multi-scale State Space-position Perception Attention. This invention was developed by Abbas, Mahruck, Jiang Yu and Li..
Tools and Machinery
| Tue 26 May 2026
Beijing, May 26 -- Hefei Lixiang Cell Tech Co Ltd has submitted a patent application for Detection Tool and Processing Equipment for Production. This invention was developed by Sun Wen and Zhang Yi.
The patent application number is CN202511542043 20251027. The patent publication number is CN121409495 (A). International Patent..
Tyre
| Mon 25 May 2026
Geneva, May 26 -- National Univ Corporation Yokohama National Univ has sought patent for Electrolytic Solution and Lithium Secondary Battery. This invention was developed by Yabuuchi Naoaki and Ugata Yosuke.
The patent application number is WO2025JP39803 20251113. The patent publication number is WO2026105818 (A1). Internatio..
Shipping and Marine
| Mon 25 May 2026
Beijing, May 26 -- Hubei Donghu Laboratory has applied Chinese patent for Electricity-electricity Hybrid Ship Direct-current Integrated Power System Short-circuit Current Calculation Method. Ma Fan, Hao Xiaoliang, Wu You, Xiao Runlong, Guan Zhitao and Zhang Jie developed it.
The patent application number is CN202511951384 202..
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