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Aerospace
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released AECC Beijing Institute of Aeronautical Materials patent application for Al-Cu-Li-Mg-Ag-Zn-Mn-Zr Series High-strength and High-heat-resistance Aluminum-lithium Alloy and Preparation Method Thereof. This invention was developed by Wang Jinsan, Xiao Namin..
Tools and Machinery
| Fri 24 Apr 2026
Beijing, April 24 -- Jiangsu Tianneng New Mat Co Ltd and Zhejiang Tianneng New Mat Co Ltd have submitted a patent application for Method for Recycling Valuable Metal Elements from Waste Lithium Batteries Through Wet Ball Milling. Yan Wei, Ling, Zhen Aigang, Zhao Meiping, Shi Liyong, Hao Xinping, Zhou Hao, Yu Xia, Wang Xiaoli, Zh..
Energy
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Henan Academy Of Sciences Inst Of Physics and Henan Academy Sciences patent application for Adiabatic Compressed Air Energy Storage System and Method of Coupling Absorption Heat Pump. This invention was developed by Jiang Haotian, Lu Chang, Meng Zhaoxi..
Electrical
| Fri 24 Apr 2026
Beijing, April 24 -- Jiangsu Tianneng New Mat Co Ltd and Zhejiang Tianneng New Mat Co Ltd have submitted a patent application for Normal-temperature Self-reduction Method of Waste Lithium Battery and Valuable Metal Element Recovery Method. This invention was developed by Yu Xia, Yan Wei, Zhen Aigang, Zhao Meiping, Shi Liyong, Li..
Engineering
| Fri 24 Apr 2026
Beijing, April 24 -- CHN Energy Group Ningxia Coal Industry and Shenyang Aluminium & Magnesium Engineering & Research Institute have applied Chinese patent for Method for Utilizing Flue Gas Waste Heat of Anthracite-based Negative Electrode Material. Yang Zhongfu, Cui Wenbo, Yang Guangming, Liang Hekui, Liu Peng, Liu Chaodong, Ba..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Chongqing University and Yangzhou Shenghuan Tech Co Ltd have submitted a patent application for Inorganic Foaming Filling and Reinforcing Composition for Coal Mine and Use Method of Inorganic Foaming Filling and Reinforcing Composition. This invention was developed by Dong Wenxin, Jiang Deyi, Ma Xiang, Guo F..
Electronics
| Thu 23 Apr 2026
Beijing, April 24 -- Harbin Engineering University and Yantai Engineering Univ Research Institute have submitted a patent application for Hydrogen Smoke Targeted Sensor for Lithium Battery Thermal Runaway and Detection Method. This invention was developed by Liu Hongda, Liu Yuxi, Liu Zhengxin, Wu Xuming, Liu Jiawei and Li Hanlin..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Hunan Brunp Recycling Technology, Guangdong Brunp Recycling Technology and Yichang Brunp Recycling Technology have submitted a patent application for Method for Preparing Dual Catalyst from Iron-aluminum Slag and Prepared Catalyst. Lai Lang, Guo Yisha, Zhou Jiang, Liu Shaokui and Liu Yongqi developed the inv..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Guangzhou Tinci Materials Technology and Jiujiang Tinci Materials Technology have applied Chinese patent for Flexible Aqueous Binder and Preparation Method Thereof, Negative Electrode Slurry, Negative Electrode Pole Piece and Lithium Ion Battery. Pang Hongchuan, Li Hongmiao, Huang Yuantao, Chen Junyou and Xi..
Metal & Mining
| Thu 23 Apr 2026
Beijing, April 24 -- Yichun Jiangli Lithium New Energy Industry Res Institute and Jiangxi University of Science and Technology have applied Chinese patent for Device for Analyzing and Detecting Thallium Element in Mine Water. Li Bo, Yang Shuqing and Li Sinuo developed it.
The patent application number is CN202511408972 202509..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has released Henan Kelong New Energy Co Ltd patent application for Method for Judging Consistency of Temperatures of Different Sintering Kilns of Lithium Battery Positive Electrode Material. This invention was developed by Zhao Tian, Cheng Di, Xu Yunjun, Wan Chuanh..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- Yingda Taihe Property Insurance Co Ltd has sought patent for Lithium Battery Capacity Fading Analysis Method Based on Multi-source Data Fusion Analysis. This invention was developed by Wu Jun, Zhang Xianliang, Yin Jiaxuan, Miao Pengfei, Zhang Tiejun, Mi Yue, Liu Zhengping, Zhang Zixuan and Wang Zihan.
The..
Information Technology
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Lineng Xingkong Tianjin New Energy Tech Co Ltd patent application for Lithium Battery Health State Classification Method Based on Learning. The invention was developed by Wang Yanzi and Zhou Guoan.
The patent application number is CN202511420844 20..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- Farasis Energy Gan Zhou; Farasis Energy Ganzhou New Energy Co Ltd has submitted a patent application for Lithium Ion Battery Self-discharge Screening Method and Device, Readable Storage Medium and Equipment. Chen Huawei, Liu Feng and Liu Xianbin developed the invention.
The patent application number is CN..
Information Technology
| Thu 23 Apr 2026
Beijing, April 24 -- Lineng Xingkong Tianjin New Energy Tech Co Ltd has applied Chinese patent for Lithium Battery Cloud Data Driving Voltage Extreme Value Fault Early Warning Optimization Method. Wang Yanzi and Zhou Guoan developed it.
The patent application number is CN202511357377 20250922. The patent publication number is..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- Yichun Xinhengkai New Energy Tech Co Ltd has sought patent for Charging Safety Monitoring Method and System of Lithium Battery. This invention was developed by Peng Jiaxin, Wu Huabin, Liang Junhua and Chen Lin.
The patent application number is CN202511337606 20250918. The patent publication number is CN12..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- Lishui Branch Of China Tower Co Ltd has applied Chinese patent for Lithium Battery Charging and Discharging Test Device for Communication Base Station. Hu Kan, Zhou Yun and Bao Xinjun developed it.
The patent application number is CN20251186887 20250805. The patent publication number is CN121114778 (A). I..
Information Technology
| Thu 23 Apr 2026
Beijing, April 24 -- Tianjin Lishen Battery has applied Chinese patent for Two-dimensional Particle Size Evaluation Method and Evaluation System for Particle Dispersibility and Cracking Degree. Wang Peixun, Quan Zhuohua, Zhou Peijun and Hong Shu developed it.
The patent application number is CN202511468035 20251015. The paten..
Aerospace
| Fri 24 Apr 2026
Beijing, April 24 -- AECC Beijing Institute of Aeronautical Materials has applied Chinese patent for Lightweight High-toughness Low-cost Aluminum Alloy and Preparation Method Thereof. Wu Lei, Yu Juan, Hao Shijia, Zhong Liwei, Li Guoai and Li Jiajun developed it.
The patent application number is CN202511419131 20250930. The pate..
Metal & Mining
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Suzhou Bocui Cycle Tech Co Ltd patent application for Method for Recovering Lithium and Iron in Lithium Iron Phosphate-containing Material. Yang Fan, Liu Chunwei, Yao Shaojie, Zhu Liang, Lin Xiao and Wang Xue developed the invention.
The patent appl..
Electrical
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has received Hubei Tuxin Material Tech Co Ltd patent application for Pet (polyethylene Terephthalate) Coating Film for Lithium Battery Diaphragm and Preparation Method of Pet Coating Film. Xiong Changzheng developed the invention.
The patent application number i..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- Changzhou Zhenyu New Energy Tech Co Ltd has sought patent for Lithium Battery Top Cover Voltage Withstanding Test Equipment. This invention was developed by Zhou Feixiang, Wang Linsheng, Jiang Hu and Zhang Xianshun.
The patent application number is CN202511454957 20251013. The patent publication number is..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- Huizhou Leyitong Technology has sought patent for Data Updating Method and System for Multi-chip Multi-level Architecture of Inverter. This invention was developed by Wang Qiulong and Xie Xiaokun.
The patent application number is CN202511676219 20251117. The patent publication number is CN121117002 (A). Int..
Electrical
| Thu 23 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Hongjun High Energy Tech Jiangsu Co Ltd patent application for Lithium Battery Electrical Performance Test Data Storage Method and System. The invention was developed by Zhao Zhiqiang, Zhou Hao, Xing Xianzhuo and Guo Wen.
The patent application num..
Electrical
| Fri 24 Apr 2026
Beijing, April 24 -- Suzhou Bocui Cycle Tech Co Ltd has filed a patent application for Monocrystal Ternary Positive Electrode Material, Preparation Method Thereof and Lithium Ion Battery. This invention was developed by Shen Hao, Zhu Liang, Lin Xiao and Wang Xue.
The patent application number is CN202511265411 20250905. The p..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Zhejiang University and Hangzhou Green Union Res Institute Co Ltd patent application for Method for Strengthening Electrolysis of Anhydrous Magnesium Chloride Through Synergy of Composite Additive and Inert Anode. The invention was developed by He Yuz..
Chemicals
| Fri 24 Apr 2026
Beijing, April 24 -- Jingrun Envirotech Co Ltd has submitted a patent application for Salt Lake Lithium Extraction Device and Membrane Method Electrochemical Heat Sink Lithium Technology. This invention was developed by Kim Ji-na, Bai Yu, Chen Baosheng, Tian Yumeng, Zhao Jingjing and Xiao Dong.
The patent application number i..
Electrical
| Fri 24 Apr 2026
Beijing, April 24 -- State Intellectual Property Office of China has published Hubei Shuangdeng Energy Storage Tech Co Ltd and Shuangdeng Group patent application for Superhard Composite Gradient Coating for Lithium Battery Pole Piece Slitting Knife and Preparation Method of Superhard Composite Gradient Coating. The invention wa..
Measurement & Testing
| Thu 23 Apr 2026
Beijing, April 24 -- Yichun Xinhengkai New Energy Tech Co Ltd has submitted a patent application for Appearance Defect Detection Method and System for Cylindrical Lithium Battery. Wu Huabin, Liu Longlong, Liu Gaowei and Lai Yanjuan developed the invention.
The patent application number is CN202511184460 20250822. The patent p..
Measurement & Testing
| Thu 23 Apr 2026
Beijing, April 24 -- Ganzhou Tianqi Cycle Environmental Protection Tech Co Ltd has submitted a patent application for Self-discharge Detection Device of Lithium Iron Phosphate Battery. This invention was developed by Yan Ruguo, Wang Tao, Mao Gang, Lai Wenfeng and Zhou Zhen.
The patent application number is CN202511324484 2025..
Electrical
| Thu 23 Apr 2026
Geneva, April 23 -- DW Energy LLC has submitted a patent application for Apparatus, System and Method for Continuous Singulated Electrodes. This invention was developed by Sturges Dan, Byers Brady, Barns Christopher, Aqui Derek, Dhar Gautam and Montes Alex.
The patent application number is WO2025US49814 20251007. The patent p..
Chemicals
| Wed 22 Apr 2026
Beijing, April 23 -- Deyang Chuanfa Lomon New Mat Co Ltd and Sichuan Lomon Phosphorous Chemistry Co Ltd have applied Chinese patent for Lithium Iron Phosphate Positive Electrode Material and Gradient Grading and Graded Sintering Preparation Method Thereof. Zhao Fangzheng, Luo Xianming, Xie Gangwei, Deng Bosong and Fu Quanjun dev..
Chemicals
| Wed 22 Apr 2026
Beijing, April 23 -- Anhui Narada Huabo New Material Technology and Zhejiang Narada Power Source have submitted a patent application for Preparation Method and Application of High-compaction Lithium Iron Phosphate. This invention was developed by Lu Yan, Zhu Haotian, Wang Jingyang, Yan Yating, Ma Shouxiao and Zhu Jiannan.
The..
Steel
| Wed 22 Apr 2026
Geneva, April 23 -- JFE Steel Corp and JFE Mineral & Alloy have applied WIPO patent for Positive-electrode Active Material for Lithium-ion Secondary Battery, Lithium-ion Secondary Battery, and Method for Producing Positive-electrode Active Material for Lithium-ion Secondary Battery. Edamura Kurei, Usami Junya, Suto Mikito, Haman..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Xi'an Thermal Power Research Institute and Huaneng Luoyuan Power Generation have submitted a patent application for Lithium Battery and Super-capacity Hybrid Energy Storage Coupling Thermal Power Frequency Modulation Optimization Method and System. This invention was developed by Yang Peihao, Zheng Yun, Xue ..
Steel
| Thu 23 Apr 2026
Beijing, April 23 -- Tianjin Yejian Special Mat Co Ltd, Central Research Institute of Building & Construction, MCC Group and Hebei Guo Peng Building Mat Company Limited have applied Chinese patent for Steel Slag-based Multi-source Synergistic Shrinkage Compensation Material and Preparation Method Thereof. Liu Wei, Wu Zhigang, Fa..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Zhongtian Energy Storage Technology and Jiangsu Zhongtian Technology have applied Chinese patent for Laminated Battery Cell, Battery and Preparation Method of Laminated Battery Cell. Hu Lei, Miao Yonghua, Yang Wei, Liu Weigang, Lu Yi, Xu Fan, Ren Dawei and Ko Kyong-ha developed it.
The patent application ..
Plastics
| Thu 23 Apr 2026
Beijing, April 23 -- Guangdong University of Technology and Jieyang Sub Center Chemie and Fine Chemical Guangdong Province Laboratory have applied Chinese patent for In-situ Polyelectrolyte as Well as Preparation Method and Application Thereof. Chen Hao, Liu Can, Zhang Shanqing, Liang Yuhao and Lin Xuqi developed it.
The pate..
Chemicals
| Wed 22 Apr 2026
Beijing, April 23 -- Longyan University and Longyan Qingyuan Sodium Electricity Tech Co Ltd have applied Chinese patent for Method for Large-dose Synthesis of Porous Magnesium Oxide Under Mild Conditions. Zhao Chenhao, Qiu Jiacheng, Zhang Baoping and Zhou Jiangcong developed it.
The patent application number is CN202511131760..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Neijiang Aipunuo New Energy Tech Co Ltd and Shaanxi Aipunuo New Energy Tech Co Ltd have filed a patent application for Silicon-carbon Composite Material and Preparation Method Thereof, Negative Electrode, Lithium Ion Battery and Electric Equipment. This invention was developed by Qin Xi and Zhou Min.
The ..
Nanotech
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Beijing Graphene Inst Co Ltd patent application for Graphene Composite Membrane as Well as Preparation Method and Application Thereof. The invention was developed by An Zhizheng, Zhang Hui, Duo Shengnan, Guo Ruiying, Yoo Chung-beom, Qin Yukun and Qi H..
Electrical
| Wed 22 Apr 2026
Geneva, April 23 -- Sinoma Lithium Battery Separator Co Ltd has submitted a patent application for Coated Separator and Preparation Method Therefor. This invention was developed by An Nan, Sheng Lei, Zheng Lei, Liu Gaojun, Bai Yaozong, Gao Feifei and Tang Zeming.
The patent application number is WO2025CN125838 20250930. The p..
Chemicals
| Wed 22 Apr 2026
Geneva, April 23 -- K Utec AG Salt Tech has submitted a patent application for Method for Preparing Lithium Hydroxide Monohydrate. This invention was developed by Schultheis Bernd, Azimi Marie, Wang Jing, Tokmakov Pavel, Pietsch Marie-luise, Pfänder Markus and Andrae Christian.
The patent application number is WO2025EP79291 ..
Electrical
| Wed 22 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has received Guangdong Power Grid Co Ltd and Electric Power Res Institute Of Guangdong Power Grid Co Ltd patent application for Method and Apparatus for Detecting and Evaluating Gradual Fault in Lithium Battery, Device and Storage Medium. Zhang Junkun, Jin Li, Li Quanh..
Information Technology
| Thu 23 Apr 2026
Beijing, April 23 -- Chongqing Housheng New Material Tech Co Ltd has submitted a patent application for Preparation Method of High Interface Bonding Strength PVDF Coated Diaphragm Based on In-situ Chemical Bonding. This invention was developed by Zhang Libin, Meng Xianwei, Zhao Haiyu, Shi Xinkun and Zhou Xiaoxia.
The patent a..
Nanotech
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Xinyu University and Xinyu Guoxing Lithium Ind Co Ltd patent application for Preparation Method of Flexible Flame-retardant Polyurethane-based Ceramic Nanofiber Solid Electrolyte. This invention was developed by Zha Guojun, Kuang Ge, Luo Hongzhi, Xiao ..
Plastics
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Harbin Institute of Technology and Harbin Institute Of Tech Suzhou Research Institute patent application for Sulfonate-based Gel Polymer Electrolyte as Well as Preparation Method and Application Thereof. The invention was developed by Du Chunyu, Liu Z..
Nanotech
| Tue 21 Apr 2026
Beijing, April 21 -- Suzhou Tianhua New Energy Tech Co Ltd has sought patent for Carbon-coated Nano Lithium Sulfide-c3n4 Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Wan Fengming, Yang Shunjin and Wang Ronggang.
The patent application number is CN202511284720 202509..
Transportation
| Wed 22 Apr 2026
Beijing, April 23 -- Beijing Kuanmu Tech Co Ltd has submitted a patent application for Portable Road Inspection Device Integrated on Car Roof. This invention was developed by Jin Liyan.
The patent application number is CN202511444903 20251010. The patent publication number is CN121106035 (A). International Patent Classificati..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- CSSC Saisiyi Wuxi Electrical Tech Co Ltd and CSSC Saisiyi Fujian Electrical Tech Co Ltd have filed a patent application for Multi-working-condition Energy Optimization Management System with Cooperation of Ship Shaft Power Generation and Lithium Battery. This invention was developed by Shao Shiyi, Wu Yunxian..
Construction
| Thu 23 Apr 2026
Beijing, April 23 -- Yang Shuchang has sought patent for Intelligent Fire Extinguishing System for Building. This invention was developed by Yang Shuchang, Chen Rui, Wu Dehao, Ye Yilin and Tang Qi.
The patent application number is CN202511452560 20251012. The patent publication number is CN121102833 (A). International Patent ..
Security & Protection
| Thu 23 Apr 2026
Beijing, April 23 -- Sichuan Gaan Tech Co Ltd has submitted a patent application for Intelligent Fire Extinguishing Device. This invention was developed by Tan Guihua.
The patent application number is CN202511288488 20250910. The patent publication number is CN121102821 (A). International Patent Classification codes are A62C1..
Metal & Mining
| Thu 23 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has received Chemelectronics LLC patent application for Sustainable and Scalable Methods for Lithium Metal Production Via Hydrogen Plasma Reduction and Lithium Hydride Discharging. Li Michelle, Li Michael and Zhou Lili developed the invention.
The patent application..
Pharmaceutical
| Thu 23 Apr 2026
Beijing, April 23 -- Wenzhou Baode Electric Co Ltd has sought patent for AI Intelligent Medicine Reminder. This invention was developed by Chen Mingyong, Xie Shangce, Jiang Yuchen, Yang Xincai, Xu Xiaohui, Zheng Meng, Huang Made, Chen Shiwen and Yang Yingguo.
The patent application number is CN202511452943 20251013. The paten..
Construction
| Thu 23 Apr 2026
Beijing, April 23 -- Jiangsu XCMG Construction Machinery Research Institute Co Ltd has applied Chinese patent for Ventilation Fire-fighting System of Uninterruptible Power Supply and Control Method. Li Jinchuan, Han Jingyong, Sun Zhanrui and Wang Heng developed it.
The patent application number is CN202511102986 20250807. The..
Chemicals
| Thu 23 Apr 2026
Beijing, April 23 -- Senior Nantong New Material Tech Co Ltd and Shenzhen Senior Technology Material have filed a patent application for Coated Diaphragm as Well as Preparation Method and Application Thereof. This invention was developed by Qian Cheng, Tan Bin, Lin Yulin, Chen Weiyan, Qiang Li and Jiang Keyu.
The patent appli..
Transportation
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Hunan Jiuli New Energy Tech Co Ltd patent application for Battery Pack Protection Device for Explosion-proof Special Lithium Ion Battery Electric Locomotive. The invention was developed by Chen Siwei, Chen Lijun and Li Dequan.
The patent applicatio..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released A123 Systems patent application for Gel Electrolyte and Preparation Method and Application Thereof. This invention was developed by Fu Yudong, Chen Xiao, Hao Li, Wang Yong and Su Min.
The patent application number is CN202511290372 20250910. The pat..
Tools and Machinery
| Thu 23 Apr 2026
Beijing, April 23 -- Hunan Enjie Qianyan New Material Tech Co Ltd has sought patent for Air-stable Sulfide Solid Electrolyte as Well as Preparation Method and Application Thereof. This invention was developed by Yao Zhuo, Zhang Hongwu, Peng Chao, Yu Shishun, Zou Yuhui, Lu Yang, Liu Yang, Xu Bin and Liu Fangyang.
The patent ap..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received University of Science and Technology of China patent application for High-fluorine Halogen-based Solid Electrolyte as Well as Preparation Method and Application Thereof. Yao Hongbin, Wan Chuan, Yin Yichen, Luo Jinda and Luo Chenpeng developed the inven..
Chemicals
| Thu 23 Apr 2026
Beijing, April 23 -- Zhejiang Green Zhixing Kechuang and Geely Holding Group have submitted a patent application for Modified Sulfide Electrolyte and Preparation Method and Application Thereof. Lan Jiancheng, Zhou Yunan, Liu Jingchao, Ding Shao, Yang Kai and Fu Xiaolan developed the invention.
The patent application number is..
Chemicals
| Thu 23 Apr 2026
Beijing, April 23 -- China Faw Group and Zhongqi Xinneng Battery Tech Co Ltd have submitted a patent application for Composite Solid Electrolyte Membrane and Preparation Method and Application Thereof. This invention was developed by Sun Xueying, Wei Saiqi, Zhang Huiyue, Chen Yang, Wang Deping, Chen Huiming, Zhai Ximin, Jiang Ta..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Guangdong New Energy Storage National Res Institute Co Ltd has submitted a patent application for Solid Electrolyte Membrane and Preparation Method and Application Thereof. Zhao He, Wang Yujie, Zhong Guobin, Wang Chao, Xu Kaiqi, Song Gongsheng and Guo Peng developed the invention.
The patent application n..
Chemicals
| Thu 23 Apr 2026
Beijing, April 23 -- Tanyi New Energy Group has submitted a patent application for Porous Carbon Material, Silicon-doped Carbon Material and Preparation Method and Application Thereof. This invention was developed by Yue Min, Du Ning and Lin Shaoxiong.
The patent application number is CN202511238611 20250901. The patent publi..
Chemicals
| Thu 23 Apr 2026
Beijing, April 23 -- Shunde Polytechnic Univ has filed a patent application for Conductive Carbon Material Slurry and Preparation Method and Application Thereof. This invention was developed by Lin Daocong, Xu Wenxi, Zhu Zhenyi, Wang Jiayi, Ji Yanshan, He Xiqi, Zhang Qiquan, Ye Qing, Huang Haowei and Liu Feng.
The patent appl..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Shaanxi Yanchang Petroleum Electricity Sales Co Ltd and Harbin University of Science and Technology have applied Chinese patent for Multi-reaction-mechanism Positive Electrode Material and Preparation Method and Application Thereof. Zhang Huang, Wang Dong, Li Huihua, Gao Wei, Meng Qingyu and Chen Kang develo..
Chemicals
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Hunan Chemical Vocational Technology College and Central South University patent application for Carbon-containing Sulfide Core-shell Material as Well as Preparation Method and Application Thereof. This invention was developed by Ning Huilong, Zhang Li..
Chemicals
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Jinchi Energy Mat Co Ltd, Hunan Changyuan Lico New Energy Co Ltd and Wukuang New Energy Mat Hunan Co Ltd patent application for Nickel Hydroxide Material and Preparation Method Thereof. The invention was developed by Zhang Pingting, Zhu Jing, Wu Zeyin..
Chemicals
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Shandong Taihe Tech Co Ltd patent application for Coated Lithium Sulfide and Preparation Method and Application Thereof. Cheng Zhongfa, Shen Yichi, Yao Ya, Huang Guoqing, Shang Zhigang, Wang Yu and Wang Donghai developed the invention.
The patent ap..
Tools and Machinery
| Thu 23 Apr 2026
Beijing, April 23 -- Jiangsu Zhengli New Energy Battery Technology Co Ltd has sought patent for Positive Pole Piece as Well as Preparation Method and Application Thereof. This invention was developed by Wang Yang, Wang Sixian, Wang Xiaoyang, Guo Dexiang, Jin Xinkai and Yu Hongjiang.
The patent application number is CN20251163..
Chemicals
| Wed 22 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has published Jiujiang Tinci Materials Tech Co Ltd patent application for Method for Purifying Bis(fluorosulfonyl)imide, Purified Bis(fluorosulfonyl)imide, and Bis(fluorosulfonyl)imide Salt. The invention was developed by Liu Du, Huang Xiaowei, Qin Xiaokang and Deng Ji..
Chemicals
| Thu 23 Apr 2026
Geneva, April 23 -- Aquatech International LLC has sought patent for Lithium Extraction from Saline Brines. This invention was developed by Chidambaran Ravi, Bisht Narendra Singh, Chandan Nitin, Rao D V R Seshagiri, Kumbhare Lalit W, Sagar Shantanu Dilip and Vachkal Ketan Suresh.
The patent application number is WO2025US31923..
Metal & Mining
| Wed 22 Apr 2026
Beijing, April 23 -- Luoyang Kefeng Metallurgy New Mat Co Ltd has submitted a patent application for Special Casting Powder for High-nitrogen Nickel-saving High-toughness Stainless Steel. This invention was developed by Zhai Shenghui, Peng Kai, Wen Guanghua, Zhai Rongcan, Yang Heng, Jiang Tengchao and Zhao Donghui.
The patent..
Transportation
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Suzhou Langkun Automation Equipment Co Ltd patent application for Lithium Battery High-speed Circulating Elevator. The invention was developed by Lu Zhengyin, Wang Kang and Zhou Bin.
The patent application number is CN202510969376 20250715. The pat..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Ganzhou Tianqi Cycle Environmental Protection Tech Co Ltd patent application for Automatic Stripping and Metal Foil Collecting Device for Lithium Battery Pole Piece. This invention was developed by Yan Ruguo, Wang Tao, Mao Gang, Lai Wenfeng and Deng Ro..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Beijing Jiuqin Power Tech Co Ltd patent application for Air Inlet and Exhaust System and Method of Lithium Battery Negative Electrode Coating Machine. This invention was developed by Fan Qiuwei, Gao Shuai, Wen Bin, Zhao Nan and Yin Zhigang.
The pate..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Zhongke Yongan Anhui Tech Co Ltd has sought patent for Special Gel Type Water-based Fire Extinguishing Agent for Low-conductivity and High-stability Lithium Battery. This invention was developed by Zheng Dawei, Wang Dingfei, Liu Dajun, Su Wei and Wang Hao.
The patent application number is CN202511319333 2..
Medical
| Thu 23 Apr 2026
Beijing, April 23 -- Chengdu Falcon Aircraft Eng Services Co Ltd has submitted a patent application for Fireproof Flame-retardant Bag. This invention was developed by Yang Jun, Zhang Jing, Huang Junni and Zhou Kezhou.
The patent application number is CN202511336570 20250918. The patent publication number is CN121102810 (A). I..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Guangdong Yunji Intelligent Tech Co Ltd has submitted a patent application for Lithium Battery Charging and Discharging Path Dynamic Management Method Based on Distributed Collaborative Optimization. This invention was developed by Huang Sheng.
The patent application number is CN202511219593 20250828. The..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Huasheng Zhongtian Machinery Equipment Shandong Co Ltd has submitted a patent application for Sleep and Wake-up Control Circuit Based on Zhongglume Single-chip Microcomputer Lithium Battery Protection Board. This invention was developed by Kuang Cheng, Xie Jingguo, Liu Naimeng, Wang Qian and Li Zhonghui.
..
Energy
| Thu 23 Apr 2026
Beijing, April 23 -- Wuxi Hailang Chuangjing New Energy Co Ltd has submitted a patent application for Distributed Photovoltaic Micro-grid Coordination Controller. Yao Taotao developed the invention.
The patent application number is CN202511192037 20250825. The patent publication number is CN121097827 (A). International Patent..
Medical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Union Hospital, Tongji Medical College, Huazhong University of Science and Technology patent application for Cardiac In-vitro Perfusion and Static Preservation System Based on Cardiac Transfer Box. The invention was developed by Wang Yixuan, Dong Nian..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- 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 ..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Ningbo Ronbay Lithium Battery Material; Jaes Energy Corp; Emt Co Ltd patent application for Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same. Li Bin, Li Junyi, Yu..
Automobile
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Changzhou Changgong Electric Power Design Institute Co Ltd patent application for Virtual-real Interaction Hydrogen-lithium Hybrid Power Generation System Multi-energy Flow Regulation and Control Method. Zhang Keshu, Chen Bin, Lei Yutong, Shen Hui, Yan..
Semiconductor
| Thu 23 Apr 2026
Beijing, April 23 -- Deqing Chuangzhi Tech Co Ltd has submitted a patent application for Preparation Process of Thermal Shock Resistant and High Temperature Corrosion Resistant Sintering Kiln Silicon Carbide Guide Roller. Chen Feng, Zhang Fangquan, Liu Zhenyu and Shen Jianjian developed the invention.
The patent application n..
Electrical
| Thu 23 Apr 2026
Geneva, April 23 -- Mana Battery Inc has sought patent for Anode-free Sodium Battery Cells. This invention was developed by Singstock Nicholas, Evans Tyler and Platt Heather.
The patent application number is WO2025US50593 20251010. The patent publication number is WO2026080901 (A1). International Patent Classification codes a..
Electrical
| Thu 23 Apr 2026
Geneva, April 23 -- Mana Battery Inc has applied WIPO patent for High Purity Electrolyte Compositions and Battery Cells. Singstock Nicholas, Evans Tyler and Platt Heather developed it.
The patent application number is WO2025US50592 20251010. The patent publication number is WO2026080900 (A1). International Patent Classificati..
Chemicals
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Guilin University of Technology patent application for Quick-hardening Early-strength Concrete Mineral Additive and Preparation Method Thereof. Ming Yang, Li Ling, Zhao Yanrong, Sun Yang, Chen Xuandong, Liu Chao and Zhou Xi developed the invention.
Th..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Sunwoda Power Technology patent application for Active Ion Supplement Material, Separator, Secondary Battery, and Electric Device. The invention was developed by Wang Hong, Qiao Feiyan, Zhang Xinmin, Xu Zhongling, Li Yangxing and Zhang Yao.
The paten..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Taizhou Product Quality Inspection and Testing Institute [national Motor Parts And Mech Products Qua has applied Chinese patent for Lithium Battery Spontaneous Combustion Self-extinguishing Device. Wang Yanfei, Huang Dan, Guo Zhenghong, Chen Li, Wu Yinan and Wang Bingtao developed it.
The patent applicati..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Qingdao Haier New Energy Tech Co Ltd has applied Chinese patent for Control Method of Lithium Battery System, Lithium Battery System and Product. Zhou Yi, Zhou Yuhao, Ren Jiageng, Yori and Zhu Zhixuan developed it.
The patent application number is CN20251155123 20250729. The patent publication number is C..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received South China University of Technology and Guangdong Jinsheng New Energy patent application for Method and Device for Regenerating Retired Lithium Battery Ternary Material into Sodium Battery Material. Hu Renzong, Huang Rongtao, Yuan Bin, Han Qiying, Nie..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Shenzhen Guyan New Material Tech Co Ltd has applied Chinese patent for All-solid-state Lithium Ion Battery and Preparation Method Thereof. Gui Jiuqing, Peng Fakai, Zhong Dacheng, Liu Qimao and Liu Wei developed it.
The patent application number is CN202511110908 20250808. The patent publication number is ..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Shenzhen Zhongtianhe Automation Equipment Co Ltd patent application for Lithium Battery Lamination Machine Lamination Mechanism Capable of Preventing Pole Piece from Being Scratched and Having Deviation Rectifying Function. The invention was developed..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Chongqing Guanyu Cells Co Ltd has filed a patent application for Ethylene Carbonate-free Electrolyte and Lithium Ion Battery. This invention was developed by Yu Zhili, Xiang Hanqing and Yu Jiarun.
The patent application number is CN202511286010 20250908. The patent publication number is CN121097221 (A). I..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Tran Ngoc Hao patent application for Electrolyte Formula of High-purity Solvent for Battery of Electric Vehicle and Purification Preparation Process. The invention was developed by Tran Ngoc Hao.
The patent application number is CN202511245828 2025..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Guangdong New Energy Storage National Res Institute Co Ltd patent application for Solid Electrolyte and Preparation Method Thereof, Solid-state Battery and Electric Equipment. Zhao He, Wang Yujie, Zhong Guobin, Wang Chao, Xu Kaiqi, Wu Jiawei and Liu Ha..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Guangdong New Energy Storage National Res Institute Co Ltd has sought patent for Solid Electrolyte and Preparation Method Thereof, Solid-state Battery and Electric Device. This invention was developed by Wang Yujie, Zhao He, Zhong Guobin, Wang Chao, Xu Kaiqi, Huang Guozhi and Ding Yaqin.
The patent applic..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Shandong Taihe Tech Co Ltd patent application for Benzocrown Ether Imidazole Ionic Liquid Coated Lithium Sulfide as Well as Preparation Method and Application Thereof. Cheng Zhongfa, Yao Ya, Shen Yichi, Shang Zhigang, Huang Guoqing, Wang Donghai and Wa..
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