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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..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Zijin Mining New Energy New Material Tech Changsha Co Ltd has submitted a patent application for Composite Solid Electrolyte Slurry, All-solid-state Battery Composite Electrolyte Membrane and Preparation Method and Application of All-solid-state Battery Composite Electrolyte Membrane. This invention was deve..
Agricultural
| Thu 23 Apr 2026
Beijing, April 23 -- China Agricultural University has filed a patent application for Method for Asymmetrically Synthesizing Pyrethroid Aggregation Pheromone Ferruginactone II. This invention was developed by Zhong Jiangchun, Tang Hong, Huang Yiwen, Li Xiaoyang and Bian Qinghua.
The patent application number is CN202511308296..
Electrical
| Wed 22 Apr 2026
Beijing, April 23 -- Hubei Jinquan New Mat Co Ltd has submitted a patent application for Method for Preparing Lithium Manganese Iron Phosphate Through Ferromanganese Pyrophosphate Precursor Route and Application of Lithium Manganese Iron Phosphate. Li Wei, Fang Pan, Ruan Miao, Shi Qihua, Yuan Jing, Li Panhong, Wang Dongwei, Wang..
Chemicals
| Wed 22 Apr 2026
Beijing, April 23 -- Fujian Huihuang New Energy Tech Co Ltd has filed a patent application for Preparation Method of High-capacity and High-compaction Lithium Iron Phosphate Positive Electrode Material and Positive Electrode Material Thereof. This invention was developed by Chen Congde, Liu Qiang, Liu Denghua, Zhou Wenze and Hao..
Electrical
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Jiangsu Sanjin Lithium Battery Tech Co Ltd patent application for Sodium-ion Battery Precursor and Preparation Method of Sodium-ion Battery. Guo Xuefeng, Shi Yingfei, Shi Junfeng, Li Baikang, Tang Lele and Zhang Pan developed the invention.
The pate..
Electrical
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Xiangxiang Fuqi New Mat Co Ltd patent application for Titanium Aluminum Phosphate Precursor and Preparation Method Thereof, and Titanium Aluminum Lithium Phosphate Solid Electrolyte and Preparation Method Thereof. This invention was developed by Cheng ..
Electrical
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Sichuan Yingda Lithium Battery New Mat Co Ltd patent application for Production Process of Iron Phosphate. The invention was developed by Li Puliang, Yao Rimao, Hu Mingchao, Li Wenjie and Du Qiaoxin.
The patent application number is CN202511105638 ..
Chemicals
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Central South University and Zhongye Changtian International Engineering patent application for Method for Recovering Iron Phosphate from Lithium Iron Phosphate Extraction Slag and Application Thereof. The invention was developed by Yang Weichun, Jian..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Anhui Feituo New Material Tech Co Ltd has applied Chinese patent for Composite Current Collector with Nanopore Structure and Preparation Method and Application Thereof. Cai Da, Wang Yaye, Xu An and Guan Zhijun developed it.
The patent application number is CN202511346111 20250919. The patent publication n..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Liyang Zichen New Material Tech Co Ltd has submitted a patent application for Graphite Negative Electrode Material and Preparation Method and Application Thereof. Yan Huiqing, Liu Xian, Li Lingjie, Liu Dongren, Liu Fang and Feng Suning developed the invention.
The patent application number is CN2025112939..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has released Liyang Zichen New Material Tech Co Ltd patent application for Preparation Method of Long-circulation Artificial Graphite Negative Electrode Material and Graphite Negative Electrode Material. This invention was developed by Liu Xian, Yan Huiqing, Li Lin..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Hunan Mt New Material Tech Co Ltd patent application for Composite Phosphate Synergistically Coated Lithium Cobalt Oxide Battery Positive Electrode Material. The invention was developed by Wang Lin, Song Zhenwei, Xiong Xue, Ran Maojin, Li Yibo, Tang C..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- Qingdao Qianyun High-Tech New Material has filed a patent application for Lithium-rich Manganese-based Positive Electrode Material and Preparation Method Thereof. This invention was developed by Sun Qi, Zhang Shu, Wang Rui, Zhang Yang, Zhao Kedi, Wang Saisai, Zhu Xinyu and Zhang Jingru.
The patent applicati..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Shenzhen Shangji New Energy Tech Co Ltd patent application for Composite Material Containing Rock Salt Phase Lithium Supplement Agent and Layered Positive Electrode Material as Well as Preparation Method and Application of Composite Material. Hu Chunli..
Chemicals
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received Nantong Reshine New Material Tech Co Ltd patent application for Ternary Positive Electrode Material, Preparation Method Thereof and Electrochemical Device. Shi Jiannan, Zhang Lei, Qin Jin and Zhang Xinlong developed the invention.
The patent applica..
Electrical
| Thu 23 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has received China Faw Group; Zhongqi Xinneng Battery Tech Co Ltd patent application for Composite Negative Electrode and Preparation Method and Application Thereof. Sun Xueying, Zhang Huiyue, Wei Saiqi, Chen Yang, Wang Deping, Chen Huiming, Zhai Ximin, Jiang Tao a..
Chemicals
| Thu 23 Apr 2026
Geneva, April 23 -- Univ Puerto Rico has submitted a patent application for Bismuth Oxide Anodes and Methods of Making the Same. This invention was developed by Katiyar Ram, Morell Gerardo and Oli Nischal.
The patent application number is WO2025US41231 20250808. The patent publication number is WO2026080140 (A1). Internationa..
Electrical
| Wed 22 Apr 2026
Beijing, April 23 -- Guangdong Yinghua Electronic Tech Co Ltd has submitted a patent application for Device for Preventing Winding and Wrinkling of Lithium Battery Copper Foil. This invention was developed by Li Jianming, Su Guangxing, Liu Huixiang, Liu Lin and Li Siting.
The patent application number is CN202511538444 202510..
Electrical
| Wed 22 Apr 2026
Geneva, April 23 -- Huang Xiangping has submitted a patent application for Graphite Anode Material for Lithium Battery and Preparation Method Therefor. This invention was developed by Feng Ping and Xia Zhenyu.
The patent application number is WO2025CN110400 20250724. The patent publication number is WO2026077069 (A1). Interna..
Electrical
| Wed 22 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has received Contemporary Amperex Technology patent application for Secondary Battery, Negative Electrode Sheet and Preparation Method Therefor, and Electric Apparatus. Lai Shen, Ma Yunjian, Yao Meng, Cao Jiakai and Wang Junxiao developed the invention.
The patent app..
Chemicals
| Wed 22 Apr 2026
Beijing, April 23 -- State Intellectual Property Office of China has published Hunan Zijin Liduo Metal New Mat Co Ltd and Xiamen Zijin New Energy New Material Tech Co Ltd patent application for High-purity Cesium Iodide as Well as Preparation and Application Thereof. The invention was developed by Li Jing, Cui Xin, Bai Risheng, ..
Electrical
| Wed 22 Apr 2026
Beijing, April 23 -- Minmetals Explor & Development Co Ltd has sought patent for Boron-nitrogen Doped Resin Coated Graphite Material and Preparation Method Thereof, Battery Negative Electrode and Lithium Ion Battery. This invention was developed by Wang Jionghui, Cheng Hongkuan, Zhang Xi, Wang Bin, Yu Zhifeng and Yu Sidong.
T..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 23 -- Zhejiang Minglei Lithium Energy Tech Co Ltd has sought patent for Combined Tool Box. This invention was developed by Weng Lei.
The patent application number is CN202511503117 20251021. The patent publication number is CN121104962 (A). International Patent Classification code is B25H3/02.
An abstract r..
Electrical
| Wed 22 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has received Dongfeng Motor Group patent application for Flame-retardant Flexible Solid Electrolyte Material, and Preparation Method Therefor and Use Thereof. Zhang Wei, Yang Li and Shi Jianpeng developed the invention.
The patent application number is WO2025CN12485..
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..
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..
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
| 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..
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..
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..
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..
Measurement & Testing
| Tue 21 Apr 2026
Beijing, April 22 -- Sichuan Vocational & Technical College of Communications and Chengdu Shixiang Qige Tech Co Ltd have submitted a patent application for Lithium Battery Charging and Discharging Detection Device. Xu Kang and Yang Wenyuan developed the invention.
The patent application number is CN202511640921 20251111. The ..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) have submitted a patent application for Pre-lithiation Silicon-based Negative Pole Piece, Pre-lithiation Method and Lithium Ion Battery. Wu Ming and Yu Le developed the invention.
The patent application number is CN202511326119 20..
Plastics
| Thu 23 Apr 2026
Geneva, April 23 -- World Intellectual Property Organization has published Elevated Mat US LLC patent application for Multi-lane Laser Lithium Metal Transfer for Pre-lithiating Anode Structures. The invention was developed by Lim Sehwan, Herle Subramanya P and Sivaramakrishnan Visweswaren.
The patent application number is WO2..
Optics & Imaging
| Wed 22 Apr 2026
Beijing, April 23 -- Zhongqi Xinneng Tianjin Battery Tech Co Ltd has submitted a patent application for Double-beam Laser Burr Removing System and Method Based on Time Sequence Light Splitting. This invention was developed by Zhou Cuiying, Li Baode, Liu Xiuyun and Zhang Rui.
The patent application number is CN202511295290 202..
Plastics
| Thu 23 Apr 2026
Beijing, April 23 -- Shanxi Housheng New Material Technology has filed a patent application for Method for Improving Dents, Rib Cracking and Deformation of Coating Film. This invention was developed by Sun Minrui, Jiang Yong, Guo Jiaxin, Li Junjie, Wei Yuxian and Chen Hui.
The patent application number is CN202511311708 20250..
Plastics
| Thu 23 Apr 2026
Beijing, April 23 -- Liyang Zhuoyue New Material Tech Co Ltd has filed a patent application for Packaging Film of Aluminum Plastic Film for Hot Box Test. This invention was developed by Li Zhijia, Zhou Xin and Zhang Wulin.
The patent application number is CN202511152142 20250815. The patent publication number is CN121097283 (..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Jingmen Green Eco Manufacture New Material and Gem Co Ltd have submitted a patent application for Al and Ta Co-doped Lithium-rich Manganese-based Positive Electrode Material and Preparation Method Thereof. This invention was developed by Xu Kaihua, Sun Xuemei, Zhang Kun, Li Cong, Sun Zhaojian and Wang Wengua..
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..
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..
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 ..
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..
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..
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..
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..
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.
..
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..
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 -- 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..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Southwest University of Science and Technology and Tibet Zhongjiao Building New Mat Co Ltd have submitted a patent application for Architectural Coating Filler Integrating Air Purification, Antibiosis and Corrosion Prevention Functions and Preparation and Application Thereof. This invention was developed by ..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Sichuan Lomon Phosphorous Chemistry Co Ltd and Deyang Chuanfa Lomon New Mat Co Ltd have submitted a patent application for Method for Preparing Battery-grade Lithium Dihydrogen Phosphate from Spodumene Leaching Solution and Battery-grade Lithium Dihydrogen Phosphate. This invention was developed by Fu Quanju..
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 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..
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..
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
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Sinoma Lithium Battery Separator Co Ltd patent application for Bidirectional Synchronous Stretching Diaphragm Production Method and Device. Bai Yaozong, Liu Zhilai, Liu Gaojun, Zhang Ying, Xue Shan and Dong Qiuchun developed the invention.
The paten..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Sichuan DKT Energy Tech Co Ltd patent application for Vapor Deposition Furnace for Preparing Lithium Sulfide and Production System. This invention was developed by Chen Changguo, Liu Yong, Liao Jiyin, Zhu Daixi, Wu Chengjin, Jing Song, Jing Jianlong, H..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Jiangxi Sanyi Renewable Resources Utilization Co Ltd patent application for Method for Selectively Recycling Valuable Metal of Waste Lithium Ion Battery. This invention was developed by Liu Xiaojian, Xia Peng and Huang Jianyi.
The patent application..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Meizhou Cornley Hi Tech Co Ltd has sought patent for Surfactant for Electrolyte Determination Reagent and Preparation Method Thereof. This invention was developed by Hou Xingkai, Lan Suke, Wang Haiyang and Xian Hongying.
The patent application number is CN202511218963 20250828. The patent publication numb..
Printing & Publishing
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Suzhou Guojian Huitou Mineral New Mat Co Ltd patent application for Magnesium Lithium Silicate-based Compound Suspending Agent and Application Thereof in Water-based Color Paste and Printing Ink. Xing Yufei, Zhou Lin, Cui Xiangfei and Liu Yaoyao develo..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Nanjing University of Technology has submitted a patent application for Synthetic Method of Isoindolone. Xiong Dan, Ma Ruyuan and Gu Yuanyun developed the invention.
The patent application number is CN202511220191 20250828. The patent publication number is CN121085832 (A). International Patent Classificat..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Yantai Advanced Mat aNd Green Manufacturing Shandong Laboratory and Yulin University patent application for Lithium Carboxylate as Well as Preparation Method and Application Thereof. T..
Plastics
| Wed 22 Apr 2026
Beijing, April 22 -- Jiangxi Yijin New Energy Tech Co Ltd has submitted a patent application for Porous Resin Biomass Carbon Material and Preparation Method and Application Thereof, and Silicon-carbon Composite Material and Preparation Method and Application Thereof. This invention was developed by Chen Hongxin, Xu Dixin, Li Ge,..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Tianjin Fengchuan Chemical Reagent Co Ltd has filed a patent application for Preparation Method and Application of Electronic-grade High-purity Lithium Iodate. This invention was developed by Hao Chengzhi, Li Maohai and Li Xiangxiang.
The patent application number is CN202511256661 20250904. The patent pu..
Alcoholic Beverages
| Mon 20 Apr 2026
Beijing, April 20 -- State Intellectual Property Office of China has released Hunan Zijin Liduo Metal New Mat Co Ltd and Xiamen Zijin Mining & Metallurgy Tech Co Ltd patent application for Method for Preparing Rubidium Halide/cesium Halide Based on Lithium Precipitation Mother Liquor. This invention was developed by Li Jing, Kua..
Pipe
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has released Ningbo Qiyun New Material Tech Co Ltd patent application for High-temperature Heat Pipe Main Heat Source Driving Type Efficient Energy-saving Industrial Kiln. This invention was developed by Cai Xin, Han Kun and Yin Jialun.
The patent application nu..
Engineering
| Tue 21 Apr 2026
Beijing, April 22 -- Guangdong Jinsheng New Energy has sought patent for Drying Device for Ternary Precursor Production. This invention was developed by Nie Yajing, Fu Xiaoliang, Yan Zhe, Xu Jinsheng and Li Xin.
The patent application number is CN202511196482 20250826. The patent publication number is CN121089404 (A). Interna..
Paper and Pulp
| Tue 21 Apr 2026
Beijing, April 21 -- Guangdong Zhonghe Juneng Tech Co Ltd has filed a patent application for Niobium Titanium Oxide Lithium Ion Battery Aqueous Negative Electrode Slurry and Pulping Method. This invention was developed by Wang Wenlin, Song Ki-in and Huang Hao.
The patent application number is CN202511209716 20250827. The pate..
Electronics
| Tue 21 Apr 2026
Beijing, April 22 -- Beijing Electric Vehicle and Baic Bjev Bluepark Power System Co Ltd have filed a patent application for Lithium Ion Battery Three-dimensional Equivalent Circuit Parameter Acquisition Method, Electronic Equipment and Medium. This invention was developed by Wang Huayu, Zhu Yangyang, Yang Huimin, An Hongli and ..
Semiconductor
| Wed 22 Apr 2026
Beijing, April 22 -- Chongqing Lihong Fine Chemicals Co Ltd has sought patent for Lithium Battery Silicon Negative Electrode Adhesive as Well as Preparation Method and Application Thereof. This invention was developed by Zhong Xingqiao, Yin Xi, Xia Jihe, Nie Zhenzhen, Xia Yinfeng and Liang Yuanpeng.
The patent application num..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Jiaozuo Xinzhiyuan Tech Co Ltd has submitted a patent application for Method for Preparing Ambrox Ether from Sclareolide. Zhao Xinyan, Zhao Junyan, Chen Wenlong, Cheng Hui and Fan Pengwei developed the invention.
The patent application number is CN202511263706 20250905. The patent publication number is CN..
Agricultural
| Wed 22 Apr 2026
Beijing, April 22 -- Zhu Wenzhao has submitted a patent application for Boron-free and Iron-free Foliar Fertilizer Suitable for Plateau Medlar and Preparation Method Thereof. This invention was developed by Zhu Wenzhao, Zhou Xueyi, Zhang Huifang and Zhou Ziyun.
The patent application number is CN202511272171 20250906. The pat..
Aviation
| Tue 21 Apr 2026
Beijing, April 21 -- China Aviation Lithium Battery has applied Chinese patent for Pole Piece and Preparation Method and Application Thereof. Yang Yang, Ma Lei, Yan Huan, Li Xianyan and Liu Panpan developed it.
The patent application number is CN202511605661 20251105. The patent publication number is CN121076419 (A). Internatio..
Chemicals
| Wed 22 Apr 2026
Beijing, April 22 -- Yunnan Yeyang New Energy Tech Research Institute Co Ltd has applied Chinese patent for Preparation Method of Low-temperature Power Type Lithium Iron Phosphate. Yang Haiyan, Chen Tao and Ye Rundong developed it.
The patent application number is CN202511155521 20250818. The patent publication number is CN12..
Tools and Machinery
| Wed 22 Apr 2026
Beijing, April 22 -- Zhejiang Minglei Lithium Energy Tech Co Ltd has applied Chinese patent for Combined Tool Box. Liu Hui developed it.
The patent application number is CN202511502242 20251021. The patent publication number is CN121083587 (A). International Patent Classification code is B25H3/02.
The abstract of the pate..
Electrical
| Tue 21 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Henan Huiqiang New Energy Material Tech Stock Co Ltd patent application for Lithium Battery Diaphragm Production Early Warning Method and System Based on Big Data Analysis. Wang Cong, Wang Hongbing, Jiang Hui, Zhao Yuan, Bian Guangyu and Zhang Yue deve..
Electrical
| Tue 21 Apr 2026
Beijing, April 22 -- Hefei Huiqiang New Energy Material Tech Co Ltd has submitted a patent application for Lithium Battery Diaphragm Processing Production Risk Situation Awareness Method. Wang Hongbing, Tang Haolin, Jiang Hui, Wang Cong, Xu Yongchuan and Zhang Zhuo developed the invention.
The patent application number is CN2..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has received Zhechuang Zhongshan New Mat Co Ltd patent application for Copper Foil, Copper Foil Preparation Method and Battery. Tang Chunming, Liang Xianfa, Zhou Jiangang and Qiu Guochao developed the invention.
The patent application number is CN202511315192 20..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Phylion Battery and Sichuan Xingheng Qingyuan New Material Tech Co Ltd patent application for Synthesis Method of Single-crystal Manganous-manganic Oxide, Positive Electrode Material, Battery and Power-related Equipment. The invention was developed by..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Zhejiang Casnovo Mat Co Ltd has sought patent for Lithium Ion Battery Negative Electrode Slurry and Preparation Method Thereof. This invention was developed by Xu Xia, Zhou Changji, Yu Boon-bo and Lu Jiahao.
The patent application number is CN202511253323 20250903. The patent publication number is CN12109..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- Dongguan Huidie Automation Tech Co Ltd has applied Chinese patent for Preparation Method of Solid-state Lithium Battery Electrode Honeycomb Bionic Structure. Li Qing developed it.
The patent application number is CN202511237219 20250901. The patent publication number is CN121097014 (A). International Pate..
Electrical
| Wed 22 Apr 2026
Beijing, April 22 -- State Intellectual Property Office of China has published Fujian Nanping Nanfu New Energy Co Ltd patent application for Preparation Method of Positive Electrode of High-temperature-resistant Lithium Primary Battery. The invention was developed by Chen Liming, Guo Yiye and Zhang Shiyi.
The patent applicati..
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