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Electrical
| Fri 15 May 2026
Ottawa, May 16 -- Blue Solutions and Inst Polytechnique Grenoble have applied Canadian patent for Lithium Metal Polymer Battery Having a High Energy Density. Bouchet Renaud and Deschamps Marc developed it.
The patent application number is CA20173018099 20170317. The patent publication number is CA3018099 (A1). International P..
Transportation
| Sat 16 May 2026
Beijing, May 16 -- Hubei Kechuangqi Nano Tech Co Ltd has filed a patent application for Red Mud-lithium Slag Mutually Modified Nanometer Geopolymer Road Base Material and Preparation and Construction Method Thereof. This invention was developed by Huang Jinghua.
The patent application number is CN202511443714 20251010. The pa..
Chemicals
| Fri 15 May 2026
Munich, May 16 -- European Patent Office has released Hon Hai Prec Ind Co Ltd and Solid Edge Solutions patent application for Preparation Method of Ionic Liquid. This invention was developed by Chen Wei-chao, Chen Hsuan-yu, Wang Pin-han and Chang Tseng-lung.
The patent application number is EP20250202748 20250917. The patent ..
Semiconductor
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received Shenzhen Yaoshi Lithium Battery Tech Co Ltd patent application for Double-carbon-layer-coated Spherical Silicon Carbon Material, Negative Electrode and Lithium Ion Secondary Battery Thereof. Zu Chenxi, Peng Bo and Zhong Kaifu developed the invention.
..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received Huaneng Zhejiang Energy Development, Changxing Branch and Huaneng Yimin Coal & Electricity patent application for Surface Treatment Method of Lithium Ion Battery Titanium-based Negative Pole Piece and Application of Lithium Ion Battery Titanium-based Neg..
Healthcare
| Sat 16 May 2026
Beijing, May 16 -- Zhongqi Xinneng Tianjin Battery Tech Co Ltd has submitted a patent application for Battery Pack Health State Diagnosis Method and Equipment Based on Deformation Monitoring and Medium. This invention was developed by Luo Jia, Cong Zifeng, Shi Jintao, Zhang Yan, Wang Zhiqiang and Liu Chang.
The patent applica..
Consumer Electronics
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Shenzhen Shenyu Electronic Tech Co Ltd patent application for Bluetooth Earphone Electric Quantity State Detection Method and System. The invention was developed by Wu Weixin.
The patent application number is CN202511457336 20251013. The patent publi..
Automobile
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received Jiangsu University of Science and Technology and CSSC Jiujiang Changan Fire Fighting Equipment Co Ltd patent application for Electric Vehicle Lithium Battery Thermal Runaway Early Warning System and Method. Zhang Jie, Yang Zhen, Xu Tao, Zhong Jiahao, Liu..
Chemicals
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Hubei Three Gorges Laboratory and Hubei Xingfa Chemicals Group patent application for Method for Efficiently Preparing Battery-grade Lithium Carbonate. This invention was developed by Liu Chang, Zheng Lei, Huang Jian, Zang Jingkun and Zhang Yong.
The ..
Food & Beverage
| Sat 16 May 2026
Beijing, May 16 -- Fengcheng Jiuling Lithium Ind Co Ltd has submitted a patent application for Method for Removing Fluorine and Chlorine from Brine Obtained by Extracting Lithium from Lepidolite. Wei Dongdong, Yao Li, Yang Wen, Pan Rui, Liao Xin, Pan Longhui, Liao Qiang, Tu Wenjun, Huang Jie, Ding Qiang, Xiao Zhen, Zhang Hui, Ba..
Nanotech
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Shandong University patent application for Graphdiyne-induced Metastable-state Lattice Distortion Sulfur Quantum Dot Material as Well as Preparation Method and Application Thereof. This invention was developed by Li Guoxing and Wang Zhongqiang.
The pate..
Chemicals
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Ruyuan Dongyangguang New Energy Mat Co Ltd and Ruyuan Yao Autonomous County Dongyangguang Ind Development Co Ltd patent application for Modified Carbon-coated Lithium Iron Manganese Phosphate Positive Electrode Material and Preparation Method and Applica..
Automobile
| Sat 16 May 2026
Beijing, May 16 -- China Automotive Battery Research Institute and China Nonferrous Metals (Guilin) Geology and Mining have applied Chinese patent for Preparation Method of Silicon-based Negative Electrode Soft Package Battery Cell and Battery Cell. Li Zhanhai, Zhao Peizhu, Qin Haiqing, Zhang Zhengjun, Lei Xiaoxu, Wang Rennian, ..
Information Technology
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Southern University of Science and Technology and Great Bay Area Univ patent application for Artificial Interface Layer and Preparation Method Thereof, Battery Negative Electrode and Lithium Metal Battery. The invention was developed by Li Yiju, Peng X..
Plastics
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Chongqing Housheng New Material Tech Co Ltd patent application for Preparation Method of Ceramic-prime-coat-free Heat-resistant Polymer Coated Diaphragm Based on Micropore Confinement Self-anchoring. The invention was developed by Lu Jiayi, Zhou Xiaoxia..
Plastics
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Zhejiang Hanxing Sodium Electricity Tech Co Ltd patent application for Preparation Method and Application of Deep Eutectic Gel Polymer Electrolyte. This invention was developed by Lin Zishun, Fu Chuankai, Zhou Biao and Li Bing.
The patent application ..
Electrical
| Fri 15 May 2026
Munich, May 16 -- European Patent Office has released Attero Recycling Pvt Ltd patent application for a Method for Producing Titanium Dioxide from Waste Lithium Titanate Batteries. This invention was developed by Barik Smruti Prakash, Prabaharan G, Kumar Bhuvnesh and Gupta Nitin.
The patent application number is EP20240838976..
Chemicals
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Hunan Institute of Technology patent application for Molten Salt Method Assisted Sulfur-doped Porous Carbon as Well as Preparation Method and Application Thereof. The invention was developed by Li Yanhua, Xu Can, Zhong Chenwei, Yin Yuyao, Liu Wentao, Xi..
Electrical
| Fri 15 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Jiangxi Lithium Battery Ind Digital Transfer Promotion Center patent application for Three-dimensional Lithium Battery Mine Visualization System Based on Digital Twinning. The invention was developed by Luo Long, Tao Hongbo, Jiang Jun and Huang Peng.
..
Electrical
| Fri 15 May 2026
Munich, May 16 -- European Patent Office has released Attero Recycling Pvt Ltd patent application for a Method for Processing Spent Lithium Iron Phosphate Batteries. This invention was developed by Barik Smruti Prakash, Prabaharan G, Kumar Bhuvnesh, Kumar Nitin, Kulkarni Amit and Gupta Nitin.
The patent application number is ..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Tianfu Jiangxi Laboratory has submitted a patent application for Lithium Cobalt Oxide Positive Electrode Material Preparation Method, Positive Electrode Material, Positive Electrode Plate and Battery. This invention was developed by Li Cong, Chen Hang, Xiang Yong and Jiang Yan.
The patent application number..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Yifeng Jiuling Silicon Ind Co Ltd patent application for Battery Material Lithium Carbonate Production Method, Collecting Agent Preparation Method and Equipment. This invention was developed by Yao Li, Wei Dongdong, Feng Yanxia, Pan Rui, Liao Xin, Zhan D..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Hubei Hongrun Hi Tech New Mat Co Ltd has submitted a patent application for Secondary Sintering Process Method for Improving Compaction Density of Lithium Iron Phosphate and Application of Secondary Sintering Process Method. Fu Wei, Yang Gonghan, Chen Xi, Yang Kaiqin, Gu Wenjie, Chen Qiang and Hura developed t..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Shenzhen Xinyuanbang Tech Co Ltd patent application for Nasicon Type Phosphate Solid Electrolyte as Well as Preparation Method and Application Thereof. The invention was developed by Zhang Qiangqiang, Li Yanfeng, Zheng Peitao, Yi Huan and Lei Zhiwen.
..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Guizhou Yayou New Materials and Zhejiang Youshan New Energy Tech Co Ltd patent application for Preparation Method of Manganese-doped Iron Phosphate. This invention was developed by Qian Kun, Chen Xiaojun, Li Wan, Yu Hongyi, Wang Xiaojie, Lin Yi, Liu Zhic..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Jiangsu Ronghui General Lithium Ind Co Ltd has filed a patent application for Continuous Industrial Preparation Method of Battery Grade Lithium Dihydrogen Phosphate. This invention was developed by Li Nanping, Jiang Yanfeng, Zhao Xiaoyu, Peng Xianhua and Jiang Yong.
The patent application number is CN202511..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Zhejiang Liwei Energy Technology Co Ltd has sought patent for Tab, and Battery and Electrochemical Device Comprising Same. This invention was developed by Ren Yugang and Wei Xiaoliang.
The patent application number is CN202511305497 20250912. The patent publication number is CN121332121 (A). International P..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received Kopper Chemical Ind Corp Ltd patent application for Method for Removing Iron and Aluminum Ions Through Cooperation of Air Oxidation and Sodium Phosphate. Liu Guangliang, Wang Qiang, Luo Tingmei, Lyu Wenqiang, Wang Tianwei, Li Renpeng, Cai Weisong, Wang L..
Metal & Mining
| Sat 16 May 2026
Beijing, May 16 -- Shenzhen Shangji New Energy Tech Co Ltd has submitted a patent application for Carbon-coated Iron Defect High-specific-capacity Lithium Ferrite Lithium Supplementing Agent as Well as Preparation Method and Application of Carbon-coated Iron Defect High-specific-capacity Lithium Ferrite Lithium Supplementing Age..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Hongzheng Energy Storage Shanghai Energy Tech Co Ltd has submitted a patent application for Lithium Iron Phosphate Battery Voltage Abnormity Fault Diagnosis Method. This invention was developed by Yu Yuntai, Liu Yafei, Zhang Zengtao, Wen Qingwu and Wen Yalong.
The patent application number is CN202511526757..
Business and Commerce
| Sat 16 May 2026
Beijing, May 16 -- Jiangsu Zhengli New Energy Battery Technology Co Ltd has sought patent for Method for Detecting Lithium Precipitation Amount of Lithium Ion Battery. This invention was developed by Lu Hong, Shao Suxia, Li Yahui, Liu Hongyong, Gu Cheng and Yu Hongjiang.
The patent application number is CN202511639481 2025111..
Metal & Mining
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Shaanxi Tongren Applied Mat Co Ltd and Xi'an University of Architecture and Technology patent application for Composite Modifier for Mining Ultrahigh Water Filling Material as Well as Preparation Method and Application of Composite Modifier. This inventi..
Construction
| Sat 16 May 2026
Beijing, May 16 -- Beijing Building Construction Res Institute Co Ltd has applied Chinese patent for Aluminate Amorphous Strength Accelerator for Steam-curing-free Concrete as Well as Preparation Method and Application of Aluminate Amorphous Strength Accelerator. Wu Xinjiang, He Xinxin, Wang Zilong, Wang Jing, Wu Hao, Liu Junyua..
Metal & Mining
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Sihui Longyang New Material Tech Co Ltd patent application for Antifouling Wear-resistant Ceramic Dry Granular Glaze and Ceramic Tile. The invention was developed by Su Shihong.
The patent application number is CN202511761749 20251127. The patent pub..
Measurement & Testing
| Sat 16 May 2026
Beijing, May 16 -- Liaoning Lanke Intelligent Ind Electrical Equipment Co Ltd has applied Chinese patent for Thermal Runaway Detection Method for Full Life Cycle of Lithium Ion Battery Pack. Sun Xuedong, Li Shuai, Xu Xiaodong and Ma Mingze developed it.
The patent application number is CN202511870967 20251212. The patent publ..
Software
| Sat 16 May 2026
Beijing, May 16 -- Lineng Xingkong Tianjin New Energy Tech Co Ltd has submitted a patent application for Lithium Battery Temperature Extreme Value Fault Early Warning Method Based on DTW and Clustering Algorithm. This invention was developed by Wang Yanzi and Zhou Guoan.
The patent application number is CN202511389306 2025092..
Measurement & Testing
| Sat 16 May 2026
Beijing, May 16 -- Zhongqi Xinneng Tianjin Battery Tech Co Ltd has submitted a patent application for Lithium Ion Battery Pressure Detection Device and Detection Method. This invention was developed by Liu Jianfu, Ding Qinglong, Gao Xiaolei, Zhang Rui and Yu Han.
The patent application number is CN202511254709 20250904. The p..
Optics & Imaging
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Zhongshan Power Supply Bureau Guangdong Power Grid Co patent application for Battery Pack Thermal Runaway Early Warning Method and System Based on Sensibilization Optical Fiber Sensor. The invention was developed by Zhou Huibin, Dai Zhengxian, Ye Huayi,..
Optics & Imaging
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Nankai University patent application for Optical Isolator and Optical Isolation Method. This invention was developed by Zhu Xia, Zhang Nashao, Liu Congcong and Zhu Ninghua.
The patent application number is CN202511647777 20251111. The patent publication..
Plastics
| Sat 16 May 2026
Beijing, May 16 -- Shanghai Banrenma Entpr Development Group Co Ltd has sought patent for Method for Constructing Complementary Electrochromic Device Based on Nickel-cobalt Double-metal Hydroxide Film. This invention was developed by Zhao Junliang, Pang Yanzhao, Tao Xinjie and Zou Yujun.
The patent application number is CN202..
Measurement & Testing
| Sat 16 May 2026
Beijing, May 16 -- Jiangsu Zhengli New Energy Battery Technology Co Ltd has sought patent for Battery Moisture Detection Method and Device. This invention was developed by Zheng Ya, Chai Yanquan, Zhang Nan, Shao Suxia, Wang Shixuan, Yu Hongjiang and Liu Hongyong.
The patent application number is CN202511299899 20250911. The p..
Measurement & Testing
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Shandong Qingdao Tobacco patent application for Tobacco Leaf Moisture Content Detection System. The invention was developed by Sun Chenglin, Wang Jinliang, Guan Zhikun, Liu Zhiqiang, Zhao Zhongli, Ding Pengbo, Wu Debo, Ding Lihe, Liu Yang and Du Benlin...
Chemicals
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Qingyuan Csg Energy Saving New Mat Co Ltd and CSG Holding patent application for Method for Synchronously Detecting Main Components and Trace Elements of Carbonate Based on ICP (inductively Coupled Plasma). The invention was developed by Guo Tong, Peng ..
Chemicals
| Sat 16 May 2026
Beijing, May 16 -- Huangshan Jingtemei New Mat Co Ltd has submitted a patent application for Boron-promoted Sintering Low-expansion Black Pigment as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Zezhong, Zhao Beibei, Jiang Qian and Lin Dongmei.
The patent application number is CN202..
Optics & Imaging
| Fri 15 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Lingbao Wason Copper Foil Co patent application for Intelligent Monitoring Method and System for Lithium Battery Copper Foil Production Process Based on Image Recognition. This invention was developed by Bai Zhongbo, Zhao Yuansen, Ren Weiwei, Yan Pei'en,..
Electrical
| Fri 15 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received Nengxin Changzhou Electronic Tech Co Ltd patent application for Method for Improving Prediction Precision of Residual Life of Lithium Ion Battery Based on Drt Model. Xu Ziqiang, Liang Honghao and Wu Mengqiang developed the invention.
The patent applic..
Chemicals
| Sat 16 May 2026
Beijing, May 16 -- Hunan Mt New Material Tech Co Ltd has submitted a patent application for Intelligent Production Process of Low-voltage-drop Lithium Cobalt Oxide Positive Electrode Material. This invention was developed by Tu Wen, Zhu Xianxu, Xiong Xue, Huang Yuqing, Tang Chaohui and Zeng Zhidun.
The patent application numb..
Electronics
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Tianfu Jiangxi Laboratory patent application for Aluminosilicate Additive and Synthesis Method Thereof, Lithium Battery and Electronic Equipment. The invention was developed by Chen Hang, Teng Wei, Tang Jun, Luo Bing, Li Cong, Xiang Yong and Jiang Yan.
..
Chemicals
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received Xi'an University of Technology patent application for Preparation Method and Application of Zirconium-based Halide Solid Electrolyte with High Ionic Conductivity. Li Xifei, Yang Xuan, Liu Chuanshi, Gong Ye and Dong Runying developed the invention.
The..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Litong New Energy Tech Cangzhou Co Ltd has sought patent for Pressing Equipment for Lithium Battery Production. This invention was developed by Yang Weibin, Zhao Shuzhen and Yang Shuo.
The patent application number is CN202511534439 20251027. The patent publication number is CN121331894 (A). International P..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Zhejiang Liwei Energy Technology Co Ltd has submitted a patent application for Current Collector Protection Layer and Lithium Ion Battery. Li Xin and Wei Xiaoliang developed the invention.
The patent application number is CN202511311811 20250915. The patent publication number is CN121331835 (A). Internation..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Vernon Environmental Protection Tech Suzhou Co Ltd has applied Chinese patent for Lithium-rich Material, Preparation Method Thereof, Positive Pole Piece Containing Lithium-rich Material, Secondary Battery and Electric Device. Yang Ji-yun, Yang Haimin and Teng Huaiping developed it.
The patent application nu..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Zhejiang Liwei Energy Technology Co Ltd patent application for Negative Electrode Plate, Negative Electrode Slurry and Preparation Method and Application Thereof. This invention was developed by Yan Dongdong.
The patent application number is CN2025114..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Tianjin Changxing New Energy Tech Co Ltd patent application for Doped Lithium-rich Manganese-based Positive Electrode Material and Preparation Method Thereof. The invention was developed by Yan Zhenhua, Chen Jun, Li Fujun, Zhang Kai, Li Haixia, Jiao Yuz..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Zhiwei Xinneng Changzhou Tech Co Ltd patent application for Fast-charging Graphite Negative Electrode Material and Preparation Method Thereof. The invention was developed by Chen Fanqi, Li Siqi, He Jiaxing, Wei Wei, Xu Chao and E Bin.
The patent appl..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Suzhou Zhengli Xinneng Battery Tech Co Ltd has submitted a patent application for Positive Electrode Material and Preparation Method and Application Thereof. This invention was developed by Li Zheng, Jin Xinkai, Li Jiahui, Guo Dexiang, Wang Yang, Yu Hongjiang and Yu Zhexun.
The patent application number is ..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Shanghai Yili New Energy Tech Co Ltd has submitted a patent application for Sulfide Composite Positive Electrode Material and Preparation Method and Application Thereof. Zhang Xi, Li Binbin and Fu Haixin developed the invention.
The patent application number is CN202511476212 20251016. The patent publicatio..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published China Salt Changzhou Chemical patent application for Preparation Method of Silicon-containing Polyester Emulsified Silicon-oxygen-carbon Negative Electrode Material. The invention was developed by Yang Yang, Zhu Chengming, Tao Wenping, Wang Chengjun, Re..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Ningbo Ronbay Lithium Battery Material patent application for Positive Electrode Active Material and Preparation Method and Application Thereof. The invention was developed by Shangguan Huihui, Huang Xiaoxiao and Yu Jian.
The patent application number ..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Zhejiang Yongzheng Lithium Battery Co Ltd patent application for Monocrystal Lithium-rich Composite Positive Electrode Material and Preparation Method Thereof. The invention was developed by Liu Tiefeng, Chen Feiyang, Zheng Leilei, Xu Lifeng, Shen Fangm..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Nanjing University of Posts and Telecommunications has filed a patent application for Rubber Waste Derived Carbon-based Negative Electrode Material and Preparation Method and Application Thereof. This invention was developed by Huang Zhendong, Wang Jiheng, Wu Jingjing and Bai Ling.
The patent application nu..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Zhongqi Xinneng Wuxi Tech Center Co Ltd and China Faw Group patent application for Lithium-rich Manganese-based Positive Electrode Material, Preparation Method Thereof, Positive Plate and Lithium Ion Battery. The invention was developed by Guo Longquan,..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Zhejiang Liwei Energy Technology Co Ltd has submitted a patent application for Negative Plate, Secondary Battery and Electric Equipment. This invention was developed by Chi Jinshan, Li Xianqing and Wang Zhonghui.
The patent application number is CN202511423665 20250930. The patent publication number is CN12..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Zhongqi Xinneng Tianjin Battery Tech Co Ltd has applied Chinese patent for Solid-state Battery Pole Piece Transfer Printing Method. Xie Fujin, Guo Saikai and Zhang Rui developed it.
The patent application number is CN202511497574 20251020. The patent publication number is CN121331748 (A). International Pate..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Kunming University of Science and Technology has submitted a patent application for Method for Preparing Si (at) MOF Composite Hierarchical Pore Silicon-based Negative Electrode Material Based on Gel Method. Ren Yongsheng, Wang Biao, Ma Wenhui, Zeng Yi, Liu Tao, Zhang Shengqian, Wang Zhengxing, Lyu Guoqiang, Y..
Electronics
| Fri 15 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Hefei University of Technology patent application for High-temperature-resistant Soft Magnetic Powder Core Material and Preparation Method Thereof. This invention was developed by Wu Yucheng, Li Weijian, Wu Yunfei, Cui Jiewu, Wang Jiaheng and Zhang Yong...
Chemicals
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Jiangsu Bluestar Green Tech Co Ltd patent application for Method for Removing Hydrogen Chloride in Lithium Bis (fluorosulfonyl) Imide. This invention was developed by Xu Xiangsong, He Fei, He Wenbin, Shen Jun, Fan Lijun, Feng Yangye and Chen Jianhai.
..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Shenzhen Yaoshi Lithium Battery Tech Co Ltd has sought patent for Diaphragm for Improving Needling Passing Rate of Lithium Battery Cell and Preparation Method of Diaphragm. This invention was developed by Yang Wenke, Zu Chenxi and Peng Bo.
The patent application number is CN202511359614 20250923. The patent..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Anhui Jinkun Tech Co Ltd patent application for Polyethylene-based Lithium Battery Diaphragm and Preparation Method Thereof. This invention was developed by Zhang Zhimin, Chen Dong and Gao Zhonghua.
The patent application number is CN202511375190 2025..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Chuzhou Guoxuan New Energy Power Co Ltd has sought patent for Lithium Battery Explosion-proof Valve and Processing Method Thereof. This invention was developed by Liu Dongliang, Fang Qing and Cai Guifan.
The patent application number is CN202511256311 20250904. The patent publication number is CN121332092 (..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Nanjing Chiyongxing Intelligent Tech Co Ltd has sought patent for Intelligent Monitoring Control Method and System for Lithium Battery Bms. This invention was developed by Li Qiang, Wu Yahui, Li Lei, Cao Shulin, Chang Lei and Zhang Changyu.
The patent application number is CN202511870059 20251212. The paten..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Foshan Ruifengneng Tech Co Ltd has submitted a patent application for Lithium Battery Energy Storage Cluster Dynamic Health Weight Networking Balance Control Method and System. This invention was developed by Luo Rui.
The patent application number is CN202511441688 20251010. The patent publication number is..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Qingdao Guanghe Xinnengfang Energy Tech Co Ltd has applied Chinese patent for Lithium Battery Production and Assembly Equipment and Method. He Yuqing developed it.
The patent application number is CN202511557789 20251029. The patent publication number is CN121331970 (A). International Patent Classification ..
Automobile
| Sat 16 May 2026
Beijing, May 16 -- Anhui Chaoneng Lithium Tech Co Ltd has applied Chinese patent for Film Covering Device for Battery Production. Wang Yu, Wang Denghui and Zhang Bingjie developed it.
The patent application number is CN202511500420 20251021. The patent publication number is CN121331969 (A). International Patent Classification..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Haian Institute Of High Tech Research Nanjing Univ has submitted a patent application for High-performance Lithium-sulfur Battery and Preparation Method Thereof. This invention was developed by Tang Shaochun.
The patent application number is CN202511463227 20251031. The patent publication number is CN121331..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Xinyuan Qingcai Tech Beijing Co Ltd has sought patent for Electrolyte and Battery Suitable for Low-temperature Regions. This invention was developed by Song Xuan, Cao Qingbin, Dong Yuheng, Kuang Wenmin, Sun Jian and Xu Guorui.
The patent application number is CN202511421134 20250930. The patent publication ..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) patent application for Electrolyte, Secondary Battery and Electrolyte Preparation Method. The invention was developed by Lu Hongyan, Che Peipei and Zhai Wei.
The patent appli..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received Harbin Institute of Technology and Guizhou Meiling Power Supply patent application for Lithium Battery High-temperature Electrolyte and Preparation Method and Application Thereof. Zhao Lei, Kang Chenxi, Yin Mengmeng, Wang Zhenbo, Deng Liang and Gu Daming..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Xinyuan Qingcai Tech Beijing Co Ltd has applied Chinese patent for High-temperature Electrolyte for Lithium Ion Battery and Lithium Ion Battery. Dong Yuheng, Zhang Feng, Xu Guorui, Cao Qingbin, Sun Jian and Kuang Wenmin developed it.
The patent application number is CN202511373078 20250924. The patent publi..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Lvneng Qiyuan Tech Jiangsu Co Ltd has submitted a patent application for Electrolyte and Lithium Ion Battery. Liu Ming and Liu Gang developed the invention.
The patent application number is CN202511310291 20250912. The patent publication number is CN121331950 (A). International Patent Classification codes a..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has received Shenzhen Capchem Technology and Novolyte Battery Mat Suzhou Co Ltd patent application for Lithium Ion Battery. Xiang Xiaoxia, Lin Xionggui, Kuang Jingbiao, Liu Zhongbo and Zhou Mi developed the invention.
The patent application number is CN20241092748..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Guangzhou Huachi Nachuang Energy Tech Co Ltd has submitted a patent application for High-voltage Stable Electrolyte and Application Thereof in Lithium Ion Battery. Liu Yuxuan, Zuo Shiyong, He Shiman and Liu Jun developed the invention.
The patent application number is CN202511835610 20251208. The patent pub..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has published Zhejiang Jinyu New Energy Tech Co Ltd patent application for Ether Electrolyte and Preparation Method Thereof, Negative-electrode-free Lithium Metal Battery and Electric Device. The invention was developed by Gao Hongda, Li Xiaohao, Wang Chunyuan, Li Ai..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Shenzhen Langbowan Advanced Mat Co Ltd has sought patent for Structural Battery Integrated Composite Board and Forming Method and Application Thereof. This invention was developed by Kang Hongwei and Liu Xiaolin.
The patent application number is CN202511815815 20251204. The patent publication number is CN12..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Xiamen Litai New Energy Tech Co Ltd has sought patent for Electrolyte, Electrolyte, Battery Cell and Method for In-situ Gelation of Lithium Ion Battery. This invention was developed by Lin Lili and Zhou Yong.
The patent application number is CN202511499021 20251020. The patent publication number is CN121331..
Electrical
| Sat 16 May 2026
Beijing, May 16 -- Guangdong Tanyu New Mat Co Ltd has submitted a patent application for Composite Electrolyte, Preparation Method and Lithium Metal Battery. This invention was developed by Zhao Ruo, Li Ruiqi, Zhang Yuanchao, Yang Dong, Yan Rukai and Yao Kun.
The patent application number is CN202511446739 20251011. The paten..
Transportation
| Fri 15 May 2026
Beijing, May 15 -- The First Construction Co Ltd of China Railway First Group, China Railway First Group, Guangdong Provincial Highway Construction Co Ltd and Guangdong Wanqu Traffic Construction Invest Co Ltd have filed a patent application for Energy-saving Steam Curing Device Combining Photovoltaic Energy Storage and Mains Su..
Electrical
| Fri 15 May 2026
Alexandria, May 15 -- Postech Res and Business Development Foundation and Gev Co Ltd have been granted a patent for Gel-type Electrolyte Composition for Secondary Battery and Secondary Battery Including Same. This invention was developed by Park Soojin, Son Hye Bin, Nam Seoha, Ha Tae Sung, Lee Young Hwan and Park Ji Hyun.
The..
Automobile
| Fri 15 May 2026
Alexandria, May 15 -- Hama Shigenori, Omori Keisuke, Otaki Mitsutoshi, Wang Donghai, Alzahrani Atif S, Wang Daiwei, Toyota Jidosha KK and The Penn State Research Foundation have been granted a patent for Cathode Mixture.
The patent application number is US202217806351 20220610. The patent publication number is US12626911 (B..
Chemicals
| Thu 14 May 2026
Beijing, May 15 -- Xinjiang Xingfa Chemical Co Ltd and Hubei Xingfa Chemicals Group have submitted a patent application for Preparation Method of Key Chiral Intermediate for Fesoterodine Synthesis. This invention was developed by Wu Xiong, Meng Fanrong, Zhang Qian and Zhang Lisheng.
The patent application number is CN20251145..
Electrical
| Thu 14 May 2026
Beijing, May 15 --Sichuan Tianfu New Area Innovation Research Institute Southwest Univ of Science and Technology and Southwest University of Science and Technology have filed a patent application for Lithium-sulfur Battery Positive Electrode Binder Based on Polyvinyl Alcohol, Preparation Method of Lithium-sulfur Battery Positive..
Metal & Mining
| Sat 16 May 2026
Beijing, May 16 -- Zhejiang Wanli University has applied Chinese patent for Preparation Method of Ion Exchange ANA Topological Zeolite. Wang Jiayi, Meng Hao, Wang Xin and Chen Zhongwei developed it.
The patent application number is CN202511229162 20250829. The patent publication number is CN121317804 (A). International Patent..
Electrical
| Fri 15 May 2026
Beijing, May 15 -- SK Energy and SK Energy have filed a patent application for Nonaqueous Electrolyte and Lithium Secondary Battery Including Same. This invention was developed by Shim Yu-na and Jeon Hyun-ji.
The patent application number is CN20248039637 20240517. The patent publication number is CN121311988 (A). Internation..
Aviation
| Thu 14 May 2026
Beijing, May 15 -- Beijing Technology & Business University and China Academy of Civil Aviation Science & Technology have filed a patent application for Bamboo-based Fire Extinguishing Gel as Well as Preparation Method and Application Thereof. This invention was developed by Gao Hainan, Li Ying, Cheng Donghao, Shi Wen, Tai Feng ..
Plastics
| Thu 14 May 2026
Beijing, May 15 -- Beihang University and Xi'an Aerospace Composite Materials Res Institute have applied Chinese patent for Thermosetting Hybrid Phthalonitrile Resin Based on Polysilazane. Wang Mingcun and He Mei developed it.
The patent application number is CN202511679888 20251117. The patent publication number is CN1213193..
Chemicals
| Fri 15 May 2026
Alexandria, May 15 -- U.S. Patent and Trademark Office has awarded a patent to Guangdong Brunp Recycling Tech Co Ltd, Hunan Brunp Recycling Tech Co Ltd and Hunan Brunp EV Recycling for Preparation Method of Heterosite Iron Phosphate and Application Thereof. Zheng Shili, Ruan Dingshan, Li Changdong, Zhang Ying, Sun Zhi, Zhang Yan..
Tools and Machinery
| Thu 14 May 2026
Beijing, May 15 -- Sinoma Lithium Film Pingxiang Co Ltd has submitted a patent application for Adjusting and Cleaning Structure of Liquid Scraping Roller. This invention was developed by Peng Jiuxing, Chen Lixin, Qiu Xingfu, Chen Xiaoheng, Sotori, Guo Longhui, Zha Wenxin and Chen Xiaonian.
The patent application number is CN2..
Agricultural
| Thu 14 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has received Anhui Guangxin Agrochemical and Wuhan University of Technology patent application for Micro-channel Process Method for Synthesizing Diphenyl Carbonate Through Phosgenation Reaction. Wu Jianping, Sun Bing, Wang Zhengqiang, Liu Changqing and Wang Zhenyu de..
Rubber
| Thu 14 May 2026
Beijing, May 15 -- Yuzhang Normal Univ has applied Chinese patent for Liquid Crystal Elastomer Composite Material and Preparation Method Thereof. Xu Zhentian, Zhang Linjun, Zhou Dan, Liu Hui and Tang Hao developed it.
The patent application number is CN202511757018 20251127. The patent publication number is CN121319428 (A). I..
Chemicals
| Thu 14 May 2026
Beijing, May 15 -- Liaoning Normal University has submitted a patent application for Preparation Method of Methylene Methanedisulfonate. Guan Yue developed the invention.
The patent application number is CN202511800678 20251202. The patent publication number is CN121318910 (A). International Patent Classification code is C07D..
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