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Chemicals
| Tue 19 May 2026
Beijing, May 19 -- Jiangxi Jiuling Lithium Ind Co Ltd has applied Chinese patent for Energy-saving Heat Exchange Device and Method for Preparing Low-carbon Potassium Fluotantalate and Recycling Mibk. Wei Dongdong, Yao Li, Peng Haijun, Pan Rui, Liao Xin, Zhan Daowu, Wang Xiaomao, Shuai Jun, Zhu Guangjie, Yan Changqing, Bai Te, Di..
Optics & Imaging
| Tue 19 May 2026
Beijing, May 19 -- Zhongke Baoyi Vision Tech Jiangsu Co Ltd has sought patent for Intelligent Optical Film System with Adjustable Light Transmittance and Method. This invention was developed by Liu Tailong and Zhang Baoping.
The patent application number is CN202511901131 20251216. The patent publication number is CN121348628..
Optics & Imaging
| Tue 19 May 2026
Beijing, May 19 -- Beijing Swt Science & Tech Co Ltd has sought patent for Asymmetric Incongruous Lithium Niobate Film Y-branch Polarization Beam Splitter and Optical Device. This invention was developed by Jia He, Wang Xuyang, Feng Yali, Li Xuezheng and Qin Lin.
The patent application number is CN202511923347 20251219. The p..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- Lanxi Zhide New Energy Mat Co Ltd has submitted a patent application for Method for Measuring Content of Tar Substance in Silicon-carbon Composite Material. This invention was developed by Dong Xinyi, Zhang Zihang and Chen Qinghua.
The patent application number is CN202411913118 20241224. The patent publica..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Weisilian Tech Wuhan Co Ltd patent application for Lithium Battery On-site Off-line Detection Method and Device, Medium and Product. Fu Jiangyuan developed the invention.
The patent application number is CN202410951168 20240716. The patent publication..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- Weisilian Tech Wuhan Co Ltd has submitted a patent application for Lithium Battery Health Degree and Risk Level Detection Method and Device, Medium and Product. This invention was developed by Fu Jiangyuan.
The patent application number is CN202410951164 20240716. The patent publication number is CN12134814..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Shenzhen EV Peak New Energy Tech Co Ltd patent application for Battery Performance Detection Method and System Introducing Implicit Features. The invention was developed by Wen Shaoxi and Wei Wu.
The patent application number is CN202511600772 202511..
Construction
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Beijing Kuanmu Tech Co Ltd patent application for Miniaturized Bridge Disease Monitoring Device. The invention was developed by Jin Liyan.
The patent application number is CN202511443051 20251010. The patent publication number is CN121347519 (A). Int..
Measurement & Testing
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Jiangsu Tairui Lianteng Material Tech Co Ltd patent application for Method for Testing Particle Size Distribution of Lithium Hexafluorophosphate. The invention was developed by Li Rongbing, Ye Zhisong, Wang Xiangdong and Shi Shunwen.
The patent appli..
Information Technology
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Xiamen Litai New Energy Tech Co Ltd patent application for Preparation Method of Gel Solid-state Lithium Ion Battery Cell with High-density Interface Structure and Battery Cell. The invention was developed by Lin Lili and Zhou Yong.
The patent applic..
Chemicals
| Tue 19 May 2026
Ottawa, May 19 -- Gauthier Laury has sought patent for Method to Convert Lithium in Soluble Form from Lithium Silicate Minerals by the Use of an Intrinsic Chemical Heat System.
The patent application number is CA20213131219 20210917. The patent publication number is CA3131219 (A1). International Patent Classification codes are ..
Electronics
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Zhejiang Liwei Energy Technology Co Ltd patent application for Separator Coating Composite Material, Battery Separator Comprising Same, Electrochemical Device, and Electronic Apparatus. The invention was developed by Fan Zhenming, Song Longchu and Li Ka..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Hongzheng Energy Storage Shanghai Energy Tech Co Ltd has applied Chinese patent for Cross-scale Battery Cell Liquid Leakage Characteristic Identification Method Based on Deep Learning. Liu Yafei, Yu Yuntai, Zhang Zengtao, Wen Qingwu and Wen Yalong developed it.
The patent application number is CN20251127347..
Automobile
| Tue 19 May 2026
Beijing, May 19 -- Shenzhen I Sway New Energy Co Ltd has submitted a patent application for New Energy Automobile Lithium Battery State Online Prediction Method, Equipment and Medium. This invention was developed by Du Jingzhong, Hu Yuying, Xie Jiangli and Xie Jiangying.
The patent application number is CN202511924818 2025121..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Sichuan Fulin New Energy Tech Co Ltd has submitted a patent application for Homogeneous Sintering Device, Lithium Iron Manganese Phosphate Positive Electrode Material and Suspension Sintering Method of Lithium Iron Manganese Phosphate Positive Electrode Material. This invention was developed by Pu Fei, Xiao Ha..
Chemicals
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Hebei Yunrui Chemical Equipment Co Ltd patent application for Continuous Production Device for Preparing Lithium Carbonate Through Lithium Hydroxide Carbonization Reaction and Working Method of Continuous Production Device. This invention was developed b..
Electronics
| Tue 19 May 2026
Beijing, May 19 -- Tianqi Lithium Corp has submitted a patent application for Intelligent Control Method for Rotating Speed of Thickener, Electronic Equipment and Storage Medium. Pan Yu, Xiong Wanyu, Guo Yuan and Fu Qiang developed the invention.
The patent application number is CN202511581162 20251031. The patent publication..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Wuhan Voltec Energy Sources Co Ltd has applied Chinese patent for Hard Connection Structure for Over-current Protection of Battery Pole End and Manufacturing Method of Hard Connection Structure. Xu Yangming, Xie Sifan, Wang Songru, Li Yaoming, Sun Yingying, Han Yonggang, Yang Fen, Tan Zhen, Xie Yuanchao and Zh..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Qingtao Power Tech Shanghai Co Ltd has filed a patent application for Composite Diaphragm, Battery and Electric Device. This invention was developed by Shen Zhipeng, Chen Kai and Wang Lin.
The patent application number is CN202511835908 20251208. The patent publication number is CN121355533 (A). Internation..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Sichuan Puliside Polymer New Mat Co Ltd patent application for Cast Film for Lithium Ion Battery and Preparation Method of Cast Film. This invention was developed by Liu Shuichang, Hu Yun and Luo Xiaofeng.
The patent application number is CN2025115809..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Chongqing Guanyu Cells Co Ltd has submitted a patent application for Diaphragm and Battery. Cao Xiaodong, Du Dongdong, Zhang Liuhao and Wu Zhijie developed the invention.
The patent application number is CN202511433301 20250930. The patent publication number is CN121355528 (A). International Patent Classifi..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Dalian Institute of Chemical Physics, Chinese Academy of Sciences and Shenyang Institute of Automation, CAS patent application for Underwater High-energy-density Power Battery. This invention was developed by Wang Chong, Chen Jian and Bo Ruizhi.
The p..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Jiangsu Jinyuan New Energy Tech Co Ltd has submitted a patent application for Wide-temperature-range Active Temperature Control Lithium Battery Energy Storage System. This invention was developed by Wang Ziqiang, Li Jun and Wang Sheng.
The patent application number is CN202511536549 20251027. The patent pub..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Vernon Environmental Protection Tech Suzhou Co Ltd patent application for Regeneration Method of Retired Lithium Iron Phosphate Material and Regenerated Lithium Iron Phosphate. This invention was developed by Kong Jiao, Cao Yang, Shi Dingren, Wang Haohao..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Zhejiang Jinyu New Energy Tech Co Ltd patent application for Method for Determining Charging Strategy of Lithium Ion Battery and Device for Adjusting Charging Strategy of Lithium Ion Battery. The invention was developed by Tang Guoxi, Xue Wangjuan, Wang..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Zhongqi Xinneng Battery Tech Co Ltd has submitted a patent application for Lithium Ion Battery Black Spot Size Simulation Control Method. Xu Xingjie and Deng Chao developed the invention.
The patent application number is CN202511451184 20251011. The patent publication number is CN121355432 (A). Internationa..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Beijing Xuhua Times Tech Co Ltd has submitted a patent application for Solid-state Lead-acid Storage Battery Based on Curved Graphene. Zhu Guanghua and Cui Xu developed the invention.
The patent application number is CN202511501236 20251021. The patent publication number is CN121355412 (A). International Pa..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Dongguan Pinsheng New Energy Co Ltd patent application for Lithium Battery Processing Equipment. Song Haizhuang, Deng Hui and Xu Hexing developed the invention.
The patent application number is CN202511528680 20251024. The patent publication number is..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Qingtao Power Tech Shanghai Co Ltd patent application for Battery, Preparation Method, Battery Module and Power Utilization Device. This invention was developed by Shen Zhipeng, Chen Kai and Wang Lin.
The patent application number is CN202511835770 20..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Hunan Dajing New Mat Co Ltd has submitted a patent application for Anti-overcharge Lithium Battery Electrolyte and Preparation Method Thereof. Shi Xixi, Li Zhongliang, Song Shanlin and Liu Jie developed the invention.
The patent application number is CN202511898523 20251216. The patent publication number is..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Changzhou Qianmu New Energy Co Ltd patent application for Preparation Method of Deep Eutectic Electrolyte Based on Sulfonyl and Nitrile Group and Lithium Ion Battery. This invention was developed by Wu Wanbao, Zhang Jiaheng, Tian Huijie and Wu Hao.
Th..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Shanghai Tairui Lithium Battery Tech Co Ltd has submitted a patent application for Electrolyte and Battery Containing Electrolyte. This invention was developed by Xie Maoling, Guo Feng, Zhao Jianghui, Song Lim-ho, Wang Zuhua, Tu Yuzu, Tao Shouxuan, Li Chenyong and Wang Guorong.
The patent application number..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Liyang Tianmu Pilot Battery Material Tech Co Ltd patent application for Composite Electrolyte for Lithium Battery and Preparation Method of Composite Electrolyte. The invention was developed by Shi Yongming, Yao Yongji, Liu Bainan, Luo Fei and Wang Shen..
Electronics
| Mon 18 May 2026
Beijing, May 19 -- Dongguan Veken Battery has sought patent for Gel Electrolyte, and Electrochemical Device and Electronic Equipment Comprising Same. This invention was developed by Liu Wenbo, Yang Yufei, Chen Ken and Zhu Wen.
The patent application number is CN202511443036 20251010. The patent publication number is CN121355364..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Xiamen Litai New Energy Tech Co Ltd has applied Chinese patent for Organic-inorganic Composite Quasi-solid Electrolyte, Lithium Ion Battery and Preparation Method. Lin Lili and Zhou Yong developed it.
The patent application number is CN202511499024 20251020. The patent publication number is CN121355348 (A)...
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Zhongqi Xinneng Wuxi Tech Center Co Ltd and China Faw Group patent application for Solid Polymer Electrolyte Composite Membrane, Preparation Method Thereof and Solid-state Battery. This invention was developed by Wang Qianqian, Jiang Tao, Yao Xiaohui, Su..
Telecom
| Mon 18 May 2026
Beijing, May 19 -- Xinyuan Jinwu Beijing Technology has submitted a patent application for Color Photovoltaic Mobile Phone Shell with Charging Function. Liu Zhigang, Xu Jianzhi, Tang Shouxian, Han Yuanxin, Zhao Lala, Chen Qingquan, Chen Caihui, Tian Jingqi and Hou Qingcen developed the invention.
The patent application number i..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Huizhou Research Institute Of Sun Yat Sen Univ has applied Chinese patent for Ionic Conductor Polymer Coated Silicon-based Negative Electrode Material and Preparation Method Thereof. Lyu Shushen, Liu Jinrui, Hu Xin and Qu Zongtao developed it.
The patent application number is CN202511604148 20251105. The pa..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Kezhixin Suzhou New Mat Co Ltd has submitted a patent application for Binder for Negative Electrode of Lithium Battery and Preparation Method of Binder. Yin Liyong and Liu Yuanpiao developed the invention.
The patent application number is CN202511472224 20251015. The patent publication number is CN121355260..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Wuwei Dingge New Mat Co Ltd patent application for Lithium Supplement Material and Preparation Method Thereof, Positive Plate and Power Utilization Device. The invention was developed by Chen Bi.
The patent application number is CN202511276165 202509..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Guangdong Brunp Recycling Technology, Hunan Brunp Recycling Technology and Yichang Brunp Recycling Technology patent application for Lithium Iron Phosphate Positive Electrode Material, Preparation Method Thereof and Lithium Ion Battery. Yu Haijun, Xie Yi..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Chongqing New Energy Storage Material And Equipment Res Institute has submitted a patent application for Mo-doped Vs2 Positive Electrode Material for Magnesium Secondary Battery and Preparation Method of Mo-doped Vs2 Positive Electrode Material. Yu Danmei, Wang Guimiao, Zhou Xiaoyuan, Gan Liyong, Huang Guangsh..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Dangsheng Shudao Panzhihua New Mat Co Ltd patent application for Positive Electrode Material and Preparation Method Thereof, Lithium Ion Battery and Electric Device. The invention was developed by Diao Zirao, Tang Zhenling, Sun Guoping, Guan Zhibo and C..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Hunan Hongyuan New Energy Tech Co Ltd has applied Chinese patent for Modified Lithium-rich Manganese-based Positive Electrode Material and Preparation Method Thereof. Wu Guan, Wu Fang, He Zhanglong, Hu Lianzhu and Li Weidong developed it.
The patent application number is CN202511906085 20251217. The patent ..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Gem Co Ltd; Gelinmei Shenzhen Super Green Tech Research Center Co Ltd has sought patent for Modified Lithium-rich Manganese-based Positive Electrode Material, Preparation Method and Battery. This invention was developed by Xu Kaihua, Xue Zhuangzhuang, Wang Yaning, Hua Wenchao, Zhang Kun, Wang Jun, Li Jinxing, ..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Jiangxi Hengda Hi Tech Co Ltd has submitted a patent application for High-entropy O3-phase Layered Oxide Positive Electrode Material of Sodium-ion Battery and Preparation Method of High-entropy O3-phase Layered Oxide Positive Electrode Material. Zhang Shaodong, Li Jiaxun, Yu Haifeng and Shu Jian developed the ..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Lanxi Zhide New Energy Mat Co Ltd has submitted a patent application for Bismuth-silicon-carbon Composite Lithium Ion Battery Negative Electrode Material as Well as Preparation Method and Application Thereof. This invention was developed by Wang Yue, Liu Jiangping, Tang Zhilong, Chen Qinghua and Fang Bing.
..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Lanxi Zhide New Energy Mat Co Ltd patent application for Lithium Ion Battery Negative Electrode Material, Preparation Method Thereof, Negative Electrode and Lithium Ion Battery. The invention was developed by Liu Jiangping, Wang Yue, Tang Zhilong and Ch..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Lanxi Zhide New Energy Mat Co Ltd has submitted a patent application for Silicon-based Negative Electrode Material, Preparation Process and Application Thereof. This invention was developed by Ye Kang, Lei Dan, Kong Wenjing, Xu Jing, Dong Xinyi and Chen Qinghua.
The patent application number is CN2024119131..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Guangzhou Aochuang Tech Co Ltd patent application for Preparation Method of Lithium Ion Battery Positive Plate and Battery. The invention was developed by Wang Jinfu, Zhang Zhiyong, Shi Wenjing, Wang Zheng, Huang Dingdong and Yang Wenping.
The patent..
Software
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Zhejiang Qualtech Co Ltd patent application for Lithium Battery Control System Bms Upgrading Method and System Based on Cloud Programmable. The invention was developed by Zhang Weifeng, Wu Guohua, Chang Yue and Wu Jiajie.
The patent application numbe..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Jiangxi Zhike New Energy Tech Co Ltd patent application for Long-circulation Lithium Ion Battery Negative Electrode Material and Preparation Method Thereof. Peng Yingxin developed the invention.
The patent application number is CN202511512686 20251022..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Jiangxi Luda New Energy Tech Co Ltd patent application for Silicon-based Negative Electrode Material for Lithium Ion Battery and Preparation Method of Silicon-based Negative Electrode Material. Zeng Niangen developed the invention.
The patent applicat..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Central South University has sought patent for Natural Sulfide Ore-based Metal Oxide Electrocatalyst Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Ge Peng, Zhao Wenqing, Sun Wei and Hu Yuehua.
The patent application number is CN202511456614 2025101..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Jixi Btr New Energy Tech Co Ltd has submitted a patent application for Method for Preparing Negative Electrode Material from Natural Graphite Tailings, Negative Electrode Material and Lithium Ion Battery. Yin Jiahong, Su Xinyu, Hu Liangyou and Ruan Zhiwu developed the invention.
The patent application numbe..
Semiconductor
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Shenzhen Yaoshi Lithium Battery Tech Co Ltd patent application for Locally Ordered Spherical Silicon Carbon Material, Negative Electrode and Lithium Ion Secondary Battery Thereof. This invention was developed by Zu Chenxi, Peng Bo and Zhong Kaifu.
The..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Lanxi Zhide New Energy Mat Co Ltd has submitted a patent application for Silicon-carbon Negative Electrode Material and Preparation Method Thereof, Negative Electrode and Lithium Ion Battery. This invention was developed by Chen Qinghua, He Chong, Liu Ruifang and Tang Haiping.
The patent application number ..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Lanxi Zhide New Energy Mat Co Ltd has submitted a patent application for Spherical-like Silicon-carbon Negative Electrode Material as Well as Preparation Method and Application Thereof. This invention was developed by Kong Wenjing, Lei Dan, Zhao Xiaoli and Wang Liang.
The patent application number is CN2025..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Hunan Jiusen New Energy Co Ltd has submitted a patent application for Lithium Battery Negative Electrode Material and Preparation Method Thereof. Tang Xinping, Chen Huaisheng and Chen Jianjun developed the invention.
The patent application number is CN202511227027 20250829. The patent publication number is ..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- Nantong Kington Energy Storage Power New Mat Co Ltd has sought patent for Preparation Method of High-performance Small-particle Single-crystal Nickel-cobalt-manganese Ternary Positive Electrode Material. This invention was developed by Cheng Xinli, Zhang Mingjie and Zhu Yong.
The patent application number i..
Electronics
| Mon 18 May 2026
Beijing, May 19 -- Institute Of Advanced Tech Heilongjiang Academy Of Sciences has applied Chinese patent for Superparamagnetic Lipidated Magnetic Composite Material and Preparation Method Thereof. Chi Jialong, Huang Bo, Buhe Battle, Li Peng, Yang Fan, Fu Dong, Xie Yang, Sui Xin and Liu Jiaying developed it.
The patent applic..
Electrical
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Ohara KK patent application for Inorganic Oxide Powder, and Lithium Ion Secondary Battery Provided with Electrode or Electrolyte Layer Containing Said Powder. Nambu Sota, Sato Ryohei and Ono Tomomi developed the invention.
The patent application numbe..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Zhuhai Xinjinzhu Electric Power Equipment Co Ltd has applied Chinese patent for Adaptive Uninterrupted Switching Emergency Power Supply Monitoring Management System. Wang Xiaoli, Peng Yingming, Zhong Shuian, Peng Bowen, Zhang Jing, Zhu Weijian, Zhong Guangshen, Hu Guang and Guo Keting developed it.
The pate..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Chengrui Electric Power Tech Shanghai Co Ltd has filed a patent application for Lithium Battery Inter-cluster Equalization Adaptive Control Method and Battery Management System. This invention was developed by Hu Jinhang, Miao Ya, Cao Kang, Fei Jun, Guo Panpan and Zhang Gong.
The patent application number i..
Semiconductor
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Sinowatt Dongguan Ltd patent application for Method for Testing Characterization of Voltage Endurance Capability of Silicon Negative Electrode Particles. Wang Zhenzhen, Sun Shimin, Yang Mengdi and Sang Jian developed the invention.
The patent applicat..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Guangzhou Huatuo New Energy Tech Co Ltd patent application for Lithium Battery Active Equalization System and Method of Energy Storage All-in-one Machine. The invention was developed by Chen Yixia and Chen Yisi.
The patent application number is CN202..
Electronics
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Chengdu Leji Tech Co Ltd patent application for Elevator Comprehensive Energy-saving System Based on Lithium Ion Capacitor. The invention was developed by Chen Dabing.
The patent application number is CN202511402950 20250928. The patent publication n..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Chongqing Xinhezong Power Tech Co Ltd has submitted a patent application for Control Method Based on Lithium Iron Battery. Fei Xiaoyun, Shen Xiru, Mu Xin'er and Shen Junhong developed the invention.
The patent application number is CN20251077169 20250117. The patent publication number is CN121356077 (A). In..
Electronics
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published Ehv Power Company Of State Grid Jilinsheng Electric Power Supply Company patent application for Battery Impedance Spectroscopy On-line Measurement Method Based on Random Low-frequency Modulation Simplified Multi-sinusoidal Signal and DAB Converter. The ..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Shenzhen City Waitley Power Co Ltd has submitted a patent application for Battery Charging and Discharging Method and System Based on Large Current Test. This invention was developed by Wu Yuhang, Li Zekun, Wu Lixin, Geng Lianzhong and Wu Jingyang.
The patent application number is CN202511881045 20251214. T..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Guangdong New Energy Storage National Res Institute Co Ltd has filed a patent application for Method and Device for Detecting Explosion Risk of Lithium Ion Battery for Energy Storage, Computer Equipment, Readable Storage Medium and Program Product. This invention was developed by Shi Quan, Ding Zhiying, Lu Qif..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Shenzhen Kexun Tech Co Ltd has filed a patent application for Lithium Battery Pack Electric Energy Metering and Energy Efficiency Analysis Integrated System and Method. This invention was developed by Hu Bo, Kang Shijian and Dai Wugen.
The patent application number is CN202511625448 20251107. The patent pub..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Nengxin Changzhou Electronic Tech Co Ltd has applied Chinese patent for Lithium Ion Battery State-of-charge Estimation Method Based on Kan-fca-lstm Fusion Architecture. Liang Honghao, Wang Xiaojun and Xu Ziqiang developed it.
The patent application number is CN202511446152 20251011. The patent publication n..
Electrical
| Tue 19 May 2026
Beijing, May 19 -- CCS Wuhan Rules & Res Institute has sought patent for Parameter Prediction Method and System for Fire Temperature Rise Characteristics of Lithium Ion Battery. This invention was developed by Rao Hui, Deng Caizi, Yu Lu, Tian Yuzhong and Zhou Guoqiang.
The patent application number is CN202511330988 20250917...
Electrical
| Tue 19 May 2026
Beijing, May 19 -- Inner Mongolia Power Group Mengdian Economic Tech Research Institute Co Ltd has submitted a patent application for Lithium Ion Battery Life Prediction Method Based on Machine Learning. This invention was developed by Yue Pengfei, Li Long, Wu Chaohui, Tang Chongnian, Zhang Lei, Qi Xun, Meng Jing, Dai Yongshuai,..
Semiconductor
| Mon 18 May 2026
Beijing, May 19 -- Xi'an University of Technology has sought patent for Portable Wide Bandgap Semiconductor Photoconductive Switch Trigger Device. This invention was developed by Xu Ming, Song Hao, Zhang Yiwen, Lyu Ruidong, Sun Li and Chen Shengtao.
The patent application number is CN202511505991 20251021. The patent publicatio..
Engineering
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Shanghai University patent application for Axial Cone Roller Lag Feeding Control Method and System in Radial-axial Ring Piece Rolling. This invention was developed by Wang Huamiao, Li Kun and An Fei.
The patent application number is CN202511482036 202..
Information Technology
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Hefei Guoxuan High-Tech Power Energy patent application for Porous Medium Modeling Method, Porous Medium Permeability Prediction Method, Porous Medium Modeling Device, Porous Medium Permeability Prediction Equipment and Storage Medium. This invention was..
Pharmaceutical
| Mon 18 May 2026
Beijing, May 19 -- 4m Therapeutics has sought patent for Polymorphs of N-demethylated Lubrusta and Salts Thereof. This invention was developed by Levy Daniel E and Lapueta Paul.
The patent application number is CN20248041201 20240421. The patent publication number is CN121358745 (A). International Patent Classification codes ..
Metal & Mining
| Tue 19 May 2026
Beijing, May 19 -- Univ Qinghai has applied Chinese patent for Roasting System for Leaching Lithium Extraction of Salt Lake Deposited Clay Type Lithium Ore. Qin Xiwei, Ma Yuliang, Ma Luxiang, Pan Tong, Liu Chenglin, Ding Chengwang, Du Xiaochun, Jiang Ziwen, Zhang Dong, Yang Sha, Zhang Fan, Liu Ruibo and Jia Zhiwei developed it.
..
Chemicals
| Mon 18 May 2026
Beijing, May 19 -- National Dong Hwa University has submitted a patent application for Preparation Method and Application of Composite Solid Electrolyte Based on Acylhydrazone-based Covalent Organic Framework. Liao Yaozu, Xu Linchu and Lyu Wei developed the invention.
The patent application number is CN202511782996 20251130. ..
Tools and Machinery
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has published China Tower patent application for High-entropy All-solid-state Electrolyte and Preparation Method and Application Thereof. The invention was developed by Yang Hui, Zheng Zhibo, Zhang Shilin, Jian Yiru, Wang Xu, Wang Meng, Wang Biqiong, Guo Songfeng, Ch..
Chemicals
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released China Faw Group patent application for Three-phase Composite Coated Halide Solid Electrolyte Material and Preparation Method and Application Thereof. This invention was developed by Chen Guanchong, Sun Huanli, Zhai Ximin and Jiang Tao.
The patent appl..
Chemicals
| Mon 18 May 2026
Beijing, May 19 -- Hefei Comprehensive National Science Center Energy Research Institute, Anhui Energy Laboratory has submitted a patent application for Electron-lithium Ion Mixed Conductor Material and Preparation Method Thereof. Gu Run, Bi Wentuan, Yang Linlin and Tang Xiaoquan developed the invention.
The patent applicatio..
Metal & Mining
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Shanghai University patent application for Method and System for Constructing Thermal Deformation Constitutive Model of Spray-formed 2195 Aluminum-lithium Alloy. Wang Huamiao, An Fei and Li Kun developed the invention.
The patent application number is C..
Optics & Imaging
| Tue 19 May 2026
Beijing, May 19 -- Beihang University has submitted a patent application for Double-end Pumping Optical Parametric Amplification System. Zhou Xinxiu, Xie Wenxiang, Zhao Wenlei, Ma Yingjie, Cao Chaoyang and Cao Cong developed the invention.
The patent application number is CN202511542457 20251027. The patent publication number i..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- Caihong Group and IRICO Group (Shaoyang) Special Glass have submitted a patent application for Lithium-aluminum-silicon Glass and Preparation Method Thereof. This invention was developed by Wang Nan, Li Xiaoyan, Zhu Runtong, Xue Xinjian and Peng Lihuan.
The patent application number is CN202511321500 202509..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Hunan Yuneng New Energy Battery Material and Hunan Yuneng Cycle Tech Co Ltd have submitted a patent application for Regenerated Lithium Iron Phosphate and Repairing Method and Application Thereof. This invention was developed by Liu Siming, Xiao Li, Zhou Shouhong, Yin Xiaolin and Chen Xingen.
The patent app..
Electrical
| Mon 18 May 2026
Beijing, May 18 -- Times Sikang New Mat Co Ltd and Longyan Sicone New Mat Co Ltd have applied Chinese patent for Preparation Method of Lithium Bis (fluorosulfonyl) Imide, Electrolyte, Secondary Battery and Electric Device. Wei Lizhao, Jiang Qun, Jiang Changlu, Lin Zhenshan and Cheng Sicong developed it.
The patent application..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Jinhua Lianchuang Plastic Powder Tech Co Ltd and Ma Hongxing have applied Chinese patent for Low-temperature Curing Insulating Powder Coating as Well as Preparation Method and Application Thereof. Li Zhizhen, Ding Wuxuan, Li Maoshun, Ma Hongxing and Jia Langbo developed it.
The patent application number is ..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Zhongke Nanjing Future Energy System Research Institute and Institute of Engineering Thermophysics, Chinese Academy of Sciences have sought patent for Electric Heating and Cold Hydrogen Multi-energy Complementary System Containing Hybrid Energy Storage for Salt Chemical Industry Park and Operation Method of El..
Metal & Mining
| Sun 17 May 2026
Beijing, May 18 -- Henan Xibao Metallurgy Mat Group Co Ltd and Xixia Xibao Metallurgical Mat Co Ltd have filed a patent application for Continuous Casting Crystallizer Function Protection Material for 400-series Plate Blank Stainless Steel and Preparation Method of Continuous Casting Crystallizer Function Protection Material. Th..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Sinosteel Maanshan General Institute of Mining Research and Sinosteel Maanshan New Material Tech Co Ltd have submitted a patent application for Method for Preparing Carbon Aerogel by Using Water-soluble Resin as Precursor. He Qingya, Jin Liang, Shi Mengting and Wang Jun developed the invention.
The patent a..
Chemicals
| Mon 18 May 2026
Beijing, May 18 -- Jinchuan Group, Lanzhou Jinchuan Tech Park Co Ltd and Lanzhou Jinchuan Jinke Resource Cycle Tech Co Ltd have submitted a patent application for Pore-forming Method of Graphite Oxide. This invention was developed by Luan Zilin, He Jianjun, Wang Jiaqin, Cao Dumeng, Wu Huijun and Lu Zixuan.
The patent applicat..
Electrical
| Sun 17 May 2026
Beijing, May 18 -- Dalian Institute of Chemical Physics, Chinese Academy of Sciences and Yulin Zhongke Clean Energy Innovation Res Institute have submitted a patent application for Multifunctional Binder for Positive Electrode of Battery as Well as Preparation Method and Application of Multifunctional Binder. Chen Zhongwei, Luo ..
Pharmaceutical
| Sun 17 May 2026
Beijing, May 18 -- Shanghai Jiao Tong University, Guangxi Guiwu Energy Saving Group Co Ltd and Zhongzheng Energy Saving Tech Shanghai Co Ltd have submitted a patent application for Ultrasonic Regeneration Dehumidification Material and Device and Optimization Control Method. Hou Bin, Yao Ye, Zuo Chen, Wang Kui, Lu Yanwei, Li Yan ..
Oil & Gas
| Sun 17 May 2026
Beijing, May 18 -- PetroChina and Res Inst Safety & Env Tech Co Ltd China Nat Petroleum Corp have submitted a patent application for Medicament for Separating and Extracting Lithium, Preparation Method and Application of Medicament and Lithium Extraction Method. Wang Dan, Wang Qingji, Wang Yilin, Yang Xueying, Xie Jiacai, Hu Jin..
Chemicals
| Sun 17 May 2026
Beijing, May 18 -- Shandong Xinhecheng Fine Chemical Tech Co Ltd and Zhejiang Nhu Co Ltd have submitted a patent application for Method for Synthesizing Aryl Propionic Acid Compound Through Catalytic Carbonylation. This invention was developed by Liu Jinlong, Tang Haijun, Wang Li, Chen Weiyong, Lyu Shumin, Xu Hailong, Wang Chao ..
Aerospace
| Mon 18 May 2026
Beijing, May 18 -- Ningde Power Supply Company State Grid Fujian Electric Power Company and State Grid Fujian Electric Power have submitted a patent application for Unmanned Aerial Vehicle Nest Bird Repelling System Based on Multi-modal Perception and Dynamic Strategy Optimization. This invention was developed by Lu Dezhi, Zhang..
Paper and Pulp
| Sun 17 May 2026
Beijing, May 18 -- Jiangxi Ruize Paper Based Environmental Protection New Material has sought patent for Degradable High-oxygen-barrier Transfer Paper and Preparation Method Thereof. This invention was developed by Zhu Liming, Dong Heyu and Zhang Anguo.
The patent application number is CN202511906235 20251217. The patent public..
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