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Aerospace
| Wed 11 Mar 2026
Beijing, March 12 -- Sichuan Zhongke Xingye High Tech Mat Co Ltd has submitted a patent application for Branched Polyphenylene Sulfide Resin for Aerospace and Preparation Method Thereof. This invention was developed by Guo Wancai, Liu Hong, Chen Yun, Chen Jun, Ning Lu and Su Longqun.
The patent application number is CN2025119..
Plastics
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Shenzhen Hongcai New Material Tech Co Ltd patent application for Degradable Multilayer Polymer Foaming Material and Preparation Method Thereof. This invention was developed by An Zhe, Yang Hong, Fang Xulin, Dang Yaguang and Luo Wei.
The patent appli..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Guangdong Yuehua New Material Tech Co Ltd patent application for Anti-aging Degradation ABS-based Plastic Particle and Preparation Method Thereof. This invention was developed by Sun Luxiang and Li Erhong.
The patent application number is CN20251099..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Anqing Phichem New Mat Co Ltd patent application for Modified Polyurethane Acrylate Material Containing Allyl Polyether and Preparation Method Thereof. This invention was developed by Pan Gongli, Li Qingchuan and Zhang Jinlong.
The patent applicatio..
Plastics
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released High Tech Special Engineering Plastics Global Tech Ltd patent application for Polystyrene Foams with Fluoropolymer Additives, Compositions and Methods of Making Same. This invention was developed by Vandormael Bart, Solenicki George, Hagenaars Arno, Ra..
Plastics
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Greenstar Beijing Environmental Protection Tech Co Ltd patent application for Composite Adsorption Material Based on Modified Biomass Charcoal and Degradable Polymer as Well as Preparation Method and Application of Composite Adsorption Material. The i..
Plastics
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Suzhou Research Institute Of Southeast University patent application for Biodegradable Composite Polymer Three-dimensional Scaffold and Preparation Method Thereof. The invention was developed by Zhou Xuefeng, Qian Yunzhu, He Zongqi and Wei Yang.
Th..
Plastics
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Japan Polypropylene Corp patent application for Method for Producing Propylene Polymer. The invention was developed by Suzuki Kenji, Miyata Shoji, Sato Daiki, Tsuchiya Manabu and Ida Shoichi.
The patent application number is CN20248018059 20240312...
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Dongguan Fuan Photoelectric Tech Co Ltd patent application for Acridine-containing Polymer as Well as Preparation Method and Application Thereof. The invention was developed by Peng Feng and Xie Jingshan.
The patent application number is CN20241040..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Chongqing Ningjutai Tech Co Ltd patent application for Multifunctional Water-soluble Polymer as Well as Preparation Method and Application Thereof. The invention was developed by Su Xin and Wu Shuangyu.
The patent application number is CN2025108762..
Plastics
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Southeast University and Xu Jiale patent application for Method for Nondestructive Removal of Surface Layer of Carbon Fiber Reinforced Composite Material. Wang Mingliang, Xu Jiale, Jiang Zhouyu, Yang Mingzhu and Zhang Xiaowen developed the invention.
..
Plastics
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Beijing Huitian Operation And Maintenance Tech Service Co Ltd patent application for High-strength Hollow Fiber Composite Nanofiltration Membrane and Preparation Method Thereof. Li Jian, Zhang Feng, Li Zijing and Hu Qingpo developed the invention.
T..
Textile
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Shanghai 9th People's Hospital Shanghai Jiaotong University School Medicine and National Dong Hwa University patent application for Preparation Method of Micro Sleeve. Zhou Xianyu, Su Hui, Liu Fei, Zhang Yumei, Yang Jun, Qiu Yucheng, Luo Jing, Liao He ..
Plastics
| Thu 12 Mar 2026
Beijing, March 12 -- Helmholtz Zentrum Helle GmbH has sought patent for Coated Shape Memory Polymer Fibers for Textile Applications. This invention was developed by Isreliet Victor and Muhammad Farhan.
The patent application number is CN20248014913 20240123. The patent publication number is CN120769939 (A). International Pate..
Semiconductor
| Wed 11 Mar 2026
Beijing, March 12 -- Hunan Huisheng New Mat Co Ltd has sought patent for High-strength Adhesive Based on Organic Silicon Modification as Well as Preparation Method and Application of High-strength Adhesive. This invention was developed by Li Hai.
The patent application number is CN202510899310 20250701. The patent publication..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- Yellow River Delta Jingbo Res Institute Of Chemical Industry Co Ltd has submitted a patent application for Waterborne Polyurethane Self-extinction Gloss Oil and Preparation Method Thereof. This invention was developed by Guo Longlong, Sheng Zecui, Cui Luqing, Zhang Xiaoyang, Qin Rufeng, Ma Wenxiao and Wang K..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- China Textile Academy has submitted a patent application for Preparation Method of Bio-based Polyester. This invention was developed by Li Zhiyong, Jin Jian, Xing Liyan, Jin Xiaopei, Zhang Yiqing, Yue Yang, Qiu Zhicheng and Liu Bolin.
The patent application number is CN202410393744 20240402. The patent pu..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- Jiangxi Lianshi Environmental Protection Tech Co Ltd has applied Chinese patent for Method for Detecting Content of Polymer Microspheres. Yu Jianxun, Ma Xuannan, Wang Zongkai and Huang Hua developed it.
The patent application number is CN202511193964 20250825. The patent publication number is CN120778954 ..
Security & Protection
| Wed 11 Mar 2026
Beijing, March 12 -- Guangzhou Runfeng Tech Co Ltd has submitted a patent application for Polycarbonate Flame-retardant Material with Infrared Blocking Function for Protective Cover and Preparation Method of Polycarbonate Flame-retardant Material. This invention was developed by Ye Desheng, Yan Meng and Huang Huashan.
The pat..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- Chongqing Huitong Tech Co Ltd has applied Chinese patent for Antibacterial Polyolefin Composite Material as Well as Preparation Method and Application Thereof. Wan Huixiong and Li Zha developed it.
The patent application number is CN202510922998 20250704. The patent publication number is CN120775314 (A). ..
Tools and Machinery
| Wed 11 Mar 2026
Beijing, March 12 -- Shandong Huxiwang Group Co Ltd has submitted a patent application for Drilling Tool Thrust Bearing Structure for Deep Well Oil Exploitation. This invention was developed by Zhang Zhiming, Shan Changhui, Zhang Xueqiang, Geng Chipeng, Wang Yunke and Zhang Song.
The patent application number is CN20251114400..
Automobile
| Wed 11 Mar 2026
Beijing, March 12 -- Shandong Wote Lubrication Tech Co Ltd has sought patent for Low-temperature Starting Performance Improver for Vehicle Lubricating Oil and Preparation Method of Low-temperature Starting Performance Improver. This invention was developed by Liu Linqing, Zhang Yujun, Zhang Shanshan and Zhang Huayao.
The pate..
Automobile
| Thu 12 Mar 2026
Beijing, March 12 -- Shandong Xinkaijia Machinery Equipment Co Ltd has filed a patent application for Wear-resistant and Anti-corrosion Automobile Water Spraying Device Manufacturing Process Based on Sweat Soldering. This invention was developed by Liu Xiangjin.
The patent application number is CN20251185013 20250804. The pat..
Rubber
| Wed 11 Mar 2026
Beijing, March 12 -- Beijing University of Chemical Technology has filed a patent application for Hydrogenated Butyronitrile Ester Rubber Containing Symmetric Flexible Side Chains as Well as Preparation Method and Application of Hydrogenated Butyronitrile Ester Rubber. This invention was developed by Yue Dongmei, Jia Manman, Yan..
Electrical
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Beijing Yaoneng Tech Co Ltd patent application for Selective Charge Transport Layer, Precursor Liquid, Perovskite Battery and Preparation Method Thereof. The invention was developed by Wu Yiliang, Zeng Yi and Li Peipei.
The patent application numbe..
Electrical
| Wed 11 Mar 2026
Beijing, March 12 -- Guangdong Zhongligao Load Building Mat Co Ltd has sought patent for Manufacturing Method of High-sealing-performance Concrete Electric Pole. This invention was developed by Liang Zhihao, Wang Minggang and Huang Huihong.
The patent application number is CN202510944578 20250709. The patent publication numbe..
Electrical
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Yangzhou Hao Nian Hua Polymer Mat Co Ltd patent application for Irradiation Crosslinking Low-smoke Halogen-free Cable Material for European Standard Photovoltaic Cable and Cable Preparation Method. Ma Xiaoyan, Sheng Kai, Gao Yun, Zhu Shenghua, Tang Fei..
Electrical
| Wed 11 Mar 2026
Beijing, March 12 -- Nantong Or Shun Chemical Co Ltd has sought patent for Oil-water-resistant Polyimide Resin Insulating Material and Preparation Method Thereof. This invention was developed by Guo Junhua, Wu Xiaoxia, Han Jipu and Guo Jianglin.
The patent application number is CN202510994062 20250718. The patent publication ..
Electrical
| Thu 12 Mar 2026
Wellington, March 12 -- Prysmian SpA has submitted a patent application for Fire Resistant Cable with Ceramifiable Layer. This invention was developed by Scrima Vito and Tosi Fabio.
The patent application number is NZ20140729332 20140912. The patent publication number is NZ729332 (A). International Patent Classification codes..
Security & Protection
| Wed 11 Mar 2026
Beijing, March 12 -- Shandong Jiaobao New Material has submitted a patent application for High-temperature-resistant, Fireproof and Flame-retardant Water-based Sealant as Well as Preparation Method and Application Thereof. This invention was developed by Li Yunhui and Ma Chenliang.
The patent application number is CN20251129436..
Medical
| Thu 12 Mar 2026
Beijing, March 12 -- MicroPort NeuroTech, Shanghai has filed a patent application for Medical Stent and Preparation Method Thereof. This invention was developed by Wang Xingya, Lyu Dujuan, Wu Bingyu, Hou Juan and Xie Zhiyong.
The patent application number is CN202410413101 20240407. The patent publication number is CN120771354 ..
Pipe
| Wed 11 Mar 2026
Beijing, March 12 -- Huangshan Lejia Powder Coating Co Ltd has applied Chinese patent for Polyethylene Powder Coating Suitable for Ship Seawater Pipeline and Preparation Process of Polyethylene Powder Coating. Wang Meili, Jiang Jianhua and Wang Xin developed it.
The patent application number is CN202510796643 20250616. The pa..
Optics & Imaging
| Wed 11 Mar 2026
Beijing, March 12 -- Nantong Daohetong New Mat Co Ltd has submitted a patent application for Preparation Method of Optical PC Flame-retardant Weather-resistant Antistatic Material. This invention was developed by Liu Tianhu.
The patent application number is CN202511250156 20250903. The patent publication number is CN120775366..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Jiangsu Aotelong New Material patent application for Waterproof Breathable Film with Thermal Insulation Performance and Preparation Method Thereof. This invention was developed by Qian Gang.
The patent application number is CN202510787519 20250613. ..
Metal & Mining
| Wed 11 Mar 2026
Beijing, March 12 -- Suzhou Sunway Polymer Co Ltd has submitted a patent application for Preparation Method and Application of Friction-resistant and Abnormal-sound-proof Glass Fiber Reinforced Nylon Composite Material. Xu Xiang, Wang Haili, Xing Huaguang and Tian Mingliang developed the invention.
The patent application numb..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- Electric Power Res Institute Guangdong Power Grid Corp has applied Chinese patent for Polyetherimide Film as Well as Preparation Method and Application Thereof. Yu Shihu, Peng Xiangyang, Rao Zhangquan, Li Yinge, Wu Ji, Zhao Dongsheng, Feng Yang, Fang Yuansheng and Li Shengtao developed it.
The patent appl..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- Shenzhen Weijie Tech Co Ltd has submitted a patent application for Trans-polymer Dispersed Liquid Crystal Dimming Film Composition, Trans-polymer Dispersed Liquid Crystal Dimming Film and Preparation Method of Trans-polymer Dispersed Liquid Crystal Dimming Film. This invention was developed by Liao Denan, Li..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Shandong Dongyue Polymer Material patent application for High-purity Polyvinylidene Fluoride Resin as Well as Preparation Method and Application Thereof. Li Xiufen, Chen Yue, Wang Dong, Wu Chunxia, Lyu Pengcheng and Song Zhisheng developed the inventio..
Agricultural
| Wed 11 Mar 2026
Beijing, March 12 -- China Agricultural University has submitted a patent application for Preparation Method of Pig Spleen Ferritin Capable of Efficiently Embedding Insoluble Small Molecules. Zhang Tuo, Cai Meng, Lyu Chenyan, Zang Jiachen and Zhao Guanghua developed the invention.
The patent application number is CN202510919837..
Optics & Imaging
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Fujifilm patent application for Composition, Cured Product, and Optical Member. This invention was developed by Azuma Atsushi, Sasaki Daisuke and Sakai Yusuke.
The patent application number is CN20248013434 20240321. The patent publication number is C..
Electronics
| Wed 11 Mar 2026
Beijing, March 12 -- Tianjin Polytechnic University has submitted a patent application for Self-driven Micromotor System Constructed by Calabash-shaped Janus Magnetic Multifunctional Particles. Liu Wei, Fan Bangqiu, Huang Jiawen, Wu Zhiwei, Wang Mingxuan and Zhou Xiaoya developed the invention.
The patent application number is ..
Electronics
| Wed 11 Mar 2026
Beijing, March 12 -- East China jiaoTong University has filed a patent application for Ti3C2Tx-based Conductive Pressure-sensitive Adhesive and Preparation Method Thereof. This invention was developed by Zhang Fan, Ding Haoliang, Zhao Rongfan, Zhu Xiang and Yang Jianfeng.
The patent application number is CN202410399136 202404..
Electronics
| Wed 11 Mar 2026
Beijing, March 12 -- Jurong Photoelectric Guangzhou New Material Tech Co Ltd has submitted a patent application for Conductive Polymer Dispersion Liquid Applied to Electrolytic Capacitor and Preparation Method Thereof. This invention was developed by Liu Chunchen and Ruan Jingtang.
The patent application number is CN202510934..
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Zhejiang Jiantou Innovation Tech Co Ltd and Beijing Oriental Yuhong Waterproof Technology patent application for Thick Coating Type Polymer Cement Waterproof Coating and Preparation Method Thereof. This invention was developed by Chen Minlu, Liang Qiyo..
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Guangdong Yinhao Plastic Products Co Ltd patent application for Impact-resistant Chlorinated Polyvinyl Chloride Composite Material and Preparation Method Thereof. Li Haozhong, Li Yuling, Li Ping, Yang Chaoneng and Wang Wei developed the invention.
T..
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- Sichuan Hongya Xinhao New Material Tech Co Ltd has submitted a patent application for Anhydrous Sodium Sulphate High-proportion Degradable Transparent Master Batch for Injection Molding and Preparation Method of Anhydrous Sodium Sulphate High-proportion Degradable Transparent Master Batch. This invention was..
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- Houhuan Chemical Guangdong Co Ltd has sought patent for Aqueous Dispersant Based on Carboxylic Acid Modified Block Polymer and Preparation Method Thereof. This invention was developed by Wang Shengli.
The patent application number is CN20251148671 20250729. The patent publication number is CN120775131 (A)..
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- Beijing Shouneng Huanke Tech Co Ltd has submitted a patent application for Cathode Protection, Self-repairing and Self-cleaning Anticorrosive Paint for Water-based Over-rust Coating of Steel Structure. Hua Yunfeng and Liu Chang developed the invention.
The patent application number is CN202510839527 20250..
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- Southern Power Grid General Aviation Service Co Ltd has applied Chinese patent for Nano Ceramic-based Composite Insulating Paint and Preparation Method Thereof. Zhou Song, Cheng Tianyu, Lin Jun, Liu Pingyuan, Huang Chuyin, Peng Zihao, Yu Yue, Yu Wenxi, Wu Huan and Wu Junchen developed it.
The patent appli..
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Guangdong Tianan New Mat Co Ltd and Guangdong Tianan Polymer Tech Co Ltd patent application for Electron Beam Curing Coating Composition as Well as Preparation Method and Application Thereof. The invention was developed by Deng Pengyang, Song Daiying,..
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Tianjin Haiguang Technology Development and Shandong Dongyue Polymer Material patent application for Method for Preparing Acetoacetanilide Through Electrochemical Selective Debromination. Liu Wei, Bai Ruijiao, Zhang Guohui, Zhang Dongsheng, Rong Mengyu..
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- Shanghai Zaiye New Material Tech Co Ltd has submitted a patent application for Boron Nitride Lubricating Demolding Spray as Well as Preparation Method and Application Thereof. Shi Shaobo and Peng Hui developed the invention.
The patent application number is CN202410392299 20240402. The patent publication ..
Chemicals
| Thu 12 Mar 2026
Wellington, March 12 -- Hempel AS has submitted a patent application for Novel Polysiloxane-based Fouling Control Coating Systems. This invention was developed by Blom Anders, Olsen Stefan Møller and Hansen Dorte Hillerup.
The patent application number is NZ20140711289 20140320. The patent publication number is NZ711289 (A)...
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- Yellow River Delta Jingbo Res Institute Of Chemical Industry Co Ltd has submitted a patent application for Sample for Determining Adhesive Property of Adhesive Resin to Metal and Preparation Method of Sample. This invention was developed by Zhang Guilin, Shan Lingdi, Zhuang Rui, Du Miao, Huang Mingxing and M..
Chemicals
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has released Guangdong Paier New Material Technology and Shengmaiente New Material Tech Shenzhen Co Ltd patent application for High-modulus Low-thermal-expansion LCP (liquid Crystal Polymer) Coating Film-forming Process. This invention was developed by Chen Weijian..
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Institute Of New Material And Industry Technology Wenzhou University and Wenzhou University patent application for Anti-freezing, High-tensile and High-sensitivity Dual-network Hydrogel as Well as Preparation Method and Application Thereof. Jin Huile, ..
Medical
| Wed 11 Mar 2026
Beijing, March 12 -- Ningbo Jinhai Chenguang Chemical Corp has sought patent for Preparation Method of Styrene Block Copolymer Latex and Application of Styrene Block Copolymer Latex in Medical Gloves. This invention was developed by Chi Shuhui, Fan Nengquan, Wang Lei, Du Changkang and Xiang Zhenfen.
The patent application num..
Medical
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published PFM Medical Titanium GmbH patent application for Method and Product for Treating Biological Heart Valve Prosthesis with Titanium-containing Coating, in Particular Glutaraldehyde-immobilized Pericardium. The invention was developed by Guldner Norbert, ..
Medical
| Thu 12 Mar 2026
Beijing, March 12 -- Ningbo Linstant Polymer Mat Co Ltd has filed a patent application for Bending-adjustable Catheter Capable of Actively Resetting and Bending-adjusting Resetting Method. This invention was developed by Li Xiaopeng, Song Xiaobo, Gong Dingke and Zhang Pengjie.
The patent application number is CN202511296366 2..
Construction
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has received Feitai Traffic Tech Co Ltd patent application for Durable Concrete and Preparation Method Thereof. Li Bo, Li Xin, Wang Huan, Leng Jingyan, Zhang Minjie and Li Meng developed the invention.
The patent application number is CN202510780309 20250612. Th..
Construction
| Wed 11 Mar 2026
Beijing, March 12 -- Beijing Road Optimization Material Tech Co Ltd has sought patent for Powder Separant, Easy-to-disperse Rock Asphalt Powder, Preparation Method of Easy-to-disperse Rock Asphalt Powder and Asphalt Composition. This invention was developed by Gong Cheng.
The patent application number is CN202510928882 202507..
Textile
| Wed 11 Mar 2026
Beijing, March 12 -- Procter & Gamble has submitted a patent application for Particulate Fabric Care Composition. This invention was developed by Zhao Pu, Williams Kristin Rhedrick, Khan Hamida, Orlandini Laura, Si Gang, Mcdonnell Michael and Mccarthy Trudy Jane.
The patent application number is CN202510402332 20250401. The pat..
Textile
| Thu 12 Mar 2026
Beijing, March 12 -- Beijing University of Chemical Technology has sought patent for Postoperative Adhesion Prevention Fibrous Membrane and Preparation Method Thereof. This invention was developed by Xue Jiajia, Ye Minwen, Sun Lulu, Hao Ruinan and Tian Feng.
The patent application number is CN202410397885 20240403. The patent p..
Chemicals
| Thu 12 Mar 2026
Beijing, March 12 -- Foshan Di Hua Technology has applied Chinese patent for PTFE Coating Guide Wire and Preparation Method Thereof. Lyu Weitao, Chen Weijun and Zhang Xuefeng developed it.
The patent application number is CN202510841771 20250623. The patent publication number is CN120771358 (A). International Patent Classificat..
Electrical
| Tue 10 Mar 2026
Beijing, March 11 -- Yantai Xianhua High Molecular Mat Co Ltd and Yantai Jingshi Material Genome Engineering Res Institute have filed a patent application for Blended Polyimide Diaphragm for Lithium Battery and Preparation Method of Blended Polyimide Diaphragm. This invention was developed by Cai Changchen, Liu Yang, Wang Zhiyin..
Semiconductor
| Wed 11 Mar 2026
Beijing, March 11 -- National Petroleum Pipeline Network Group and State Petroleum Pipeline Network Group of Science and Technology Research Institute Branch have sought patent for Polymer Modified Silicon Dioxide Aerogel as Well as Preparation Method and Application Thereof. This invention was developed by Ru Chang, Chang Weich..
Oil & Gas
| Wed 11 Mar 2026
Beijing, March 12 -- China University of Petroleum, Beijing has submitted a patent application for Preparation Method and Application of Modified Polyvinylidene Fluoride Blended Ion Exchange Membrane. This invention was developed by Zhang Ying and Hu Chao.
The patent application number is CN202510900931 20250701. The patent pub..
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- Jiangnan University has submitted a patent application for Novel Polyamic Acid and Polyimide as Well as Preparation and Application of Novel Polyamic Acid and Polyimide. This invention was developed by Kaneko Tatsuo, Qi Tao, Kaneko Maiko and Ali Mohammad Asif.
The patent application number is CN202510804768..
Chemicals
| Wed 11 Mar 2026
Beijing, March 12 -- Wanhua Chemical Group has submitted a patent application for Positive Chemical Amplification Photoresist Resin, Preparation Method and Photoresist. This invention was developed by Ji Xueshun, Jiang Zhiqiang and Ma Jiquan.
The patent application number is CN202410421363 20240409. The patent publication numbe..
Chemicals
| Tue 10 Mar 2026
Beijing, March 11 -- Shaoxing Keqiao Research Institute Tianjin University Of Technology and Tianjin Polytechnic University have sought patent for Method for Coating Lithium Titanium Aluminum Phosphate Solid Electrolyte with Ultrahigh Doped Electrolyte Membrane. This invention was developed by Shi Haiting, Wang Junhao, Xu Zhiwei..
Chemicals
| Wed 11 Mar 2026
Beijing, March 11 -- Guangdong Tianan New Mat Co Ltd and Guangdong Tianan Polymer Tech Co Ltd have submitted a patent application for Eb Curing Coating Composition as Well as Preparation Method and Application Thereof. Deng Pengyang, Wu Qichao, Song Daiying, Wang Mozhen, Zhou Chunfa, Wang Dongyong and Liu Mufeng developed the in..
Chemicals
| Wed 11 Mar 2026
Beijing, March 11 -- Hefei University of Technology and Electric Power Research Institute have filed a patent application for Extra-high-voltage Direct-current Epoxy Insulating Material and Preparation Method Thereof. This invention was developed by Huan Xianhua, Hu Bingbing, Zhao Yushun, Du Bin, Wang Guoli and Yu Jiahe.
The ..
Chemicals
| Wed 11 Mar 2026
Beijing, March 11 -- Shandong Changtai Polymer Mat Co Ltd and Shandong Sanyi Group Co Ltd have submitted a patent application for Nanometer Enhanced Impact Modifier for Polyvinyl Chloride and Preparation Method of Nanometer Enhanced Impact Modifier. Li Changliang, Wang Xingfang, Feng Guoliang, Wei Kun, Qu Tao, Xia Yongquan and H..
Chemicals
| Wed 11 Mar 2026
Beijing, March 11 -- Taizhou Tiandayuan Tech Co Ltd and Zhejiang Fengyuan New Material Tech Co Ltd have submitted a patent application for Odorless Antibacterial Hydrophobic PVC Composite Material and Preparation Method Thereof. This invention was developed by Zhang Shuli, Gao Yunfang and Feng Long.
The patent application num..
Chemicals
| Wed 11 Mar 2026
Beijing, March 11 -- DBC New Material Technology (Shanghai), Ring Coatings Ltd and Zhongke Lianhua Co Ltd have sought patent for PHA Dispersion Emulsion as Well as Preparation Method and Application Thereof. This invention was developed by Lin Fanqiu, Chen Yuezhi, Zhao Lei, Dou Wanqiang, Zhao Xuguang and Kang Xufeng.
The pate..
Agricultural
| Wed 11 Mar 2026
Beijing, March 11 -- Nanjing Forestry Univeristy and Nanjing Hicol High Molecular Mat Co Ltd have applied Chinese patent for Preparation Process of Waterborne Polyurethane Resin. Luo Zhenyang, Yang Xin, Wei Yongxiang, Li Jun, Wang Liangsheng, Chen Jun, Ma Xiaofeng, Luo Yanlong, Lu Qingchuang, Li Pengfei and Chen Zhipeng develope..
Plastics
| Wed 11 Mar 2026
Beijing, March 11 -- Kingfa Science & Technology and Liaoning Kingfa Sci & Tech Co Ltd have filed a patent application for Silicon-containing Toughening Agent, Preparation Method Thereof, Resin Composition Containing Silicon-containing Toughening Agent and Application of Resin Composition. This invention was developed by Lai Han..
Optics & Imaging
| Wed 11 Mar 2026
Beijing, March 11 -- Hangzhou Cobetter Filtration Equipment and Hangzhou Feier New Mat Co Ltd have applied Chinese patent for Multi-layer Co-extruded Polymer Film, Preparation Method Thereof, Bag Body and Application of Multi-layer Co-extruded Polymer Film and Preparation Method Thereof. Jia Jiandong, Hao Pengchao, Zhang Jiaheng..
Pipe
| Wed 11 Mar 2026
Beijing, March 11 -- Rifeng New Mat Co Ltd, Foshan Rifeng Enterprise and Rifeng Tech Co Ltd have submitted a patent application for Antibacterial Polyolefin Composite Pipe and Preparation Method Thereof. This invention was developed by Yuan Nan, Lyu Ailong, Han Yanwang, Lin Guozhao, Wu Shaozhen and Ruan Fangjie.
The patent ap..
Plastics
| Wed 11 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Sichuan University patent application for All-organic Dielectric Composite Film and Preparation Method and Application Thereof. The invention was developed by Huang Huadong, Yu Jin, Li Delong, Chen Meiyue, Zhong Ganji and Li Zhongming.
The patent a..
Electrical
| Thu 12 Mar 2026
Beijing, March 12 -- Robert Bosch has sought patent for Power Module, Inverter and Electromechanical Device. This invention was developed by Xing Huan.
The patent application number is CN20238094927 20230511. The patent publication number is CN120770074 (A). International Patent Classification code is H01L23/367. Cooperative Pa..
Chemicals
| Thu 12 Mar 2026
Beijing, March 12 -- Kemira has applied Chinese patent for Water-soluble Amphoteric Emulsion Terpolymer, Preparation Method and Use Method of Terpolymer as Retention Aid and Dehydration Aid. Hietaniemi Matti, Luo Yang, Reiser Johannes, Robinson Richard, Jackson Logan and Chen Jian developed it.
The patent application number is ..
Optics & Imaging
| Thu 12 Mar 2026
Beijing, March 12 -- Oji Holdings has submitted a patent application for Adhesive Sheet for Optical Member, Adhesive Sheet with Release Sheet, and Laminate. This invention was developed by Fujioka Yasuyo and Ueno Hiromi.
The patent application number is CN20248018220 20240313. The patent publication number is CN120769895 (A). I..
Chemicals
| Thu 12 Mar 2026
Beijing, March 12 -- Agfa has submitted a patent application for Liquid Set for Inkjet Printing Comprising Aqueous Pretreatment Liquid, Aqueous Inkjet Ink and Varnish. This invention was developed by Lenaerts Jens, Lezzi Stefano and Van Aert Hubertus.
The patent application number is CN20248017642 20240306. The patent publicati..
Chemicals
| Thu 12 Mar 2026
Beijing, March 12 -- State Intellectual Property Office of China has published Arkema France patent application for Malleable Polyaryletherketone Compositions. The invention was developed by Paul Christian, B Brewer and Pascal Joris.
The patent application number is CN20248017798 20240308. The patent publication number is CN120..
Paper and Pulp
| Tue 10 Mar 2026
Beijing, March 11 -- DBC New Material Technology (Shanghai), Ring Coatings Ltd and Zhongke Lianhua Co Ltd have submitted a patent application for Bio-based Pha Oil-resistant and Moisture-permeable Coating for Hamburger Paper, Coated Paper and Preparation Method. Lin Fanqiu, Chen Yuezhi, Zhao Lei, Dou Wanqiang, Zhao Xuguang and K..
Textile
| Tue 10 Mar 2026
Beijing, March 11 -- Wuhan Textile University and Winner Medical Wuhan have sought patent for Preparation Method of Rice-like Paper. This invention was developed by Wang Tiehan, Ji Hua, Ouyang Zeyu, Wu Haoneng, Wu Jing, Yu Qingjie, Sheng Dan, Xia Liangjun, Xia Zhigang, Xu Duo and Xu Weilin.
The patent application number is CN..
Measurement & Testing
| Tue 10 Mar 2026
Beijing, March 11 -- Songshan Lake Materials Laboratory and Dongguan Zhuoju Tech Co Ltd have filed a patent application for Aging Detection Equipment. This invention was developed by Xu Zhiqiang, Dang Fan, Hu Wei and Gong Kunxiang.
The patent application number is CN202411880429 20241219. The patent publication number is CN12..
Nanotech
| Wed 11 Mar 2026
Beijing, March 11 -- Ningbo Graphene Innovation Center and Hubei Hifull Nano Mat Co Ltd have submitted a patent application for Polymer Modified Titanium Dioxide/graphene Nano Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Guo Jiawei, Yang Shuhui, Qin Zhihong, Zhou Xufen..
Agricultural
| Wed 11 Mar 2026
Beijing, March 11 -- Nanjing Forestry Univeristy and Nanjing Hicol High Molecular Mat Co Ltd have filed a patent application for Equipment for Preparing Waterborne Polyurethane Resin Through Continuous Emulsification and Production Process. This invention was developed by Luo Zhenyang, Wei Yongxiang, Li Jun, Chen Zhipeng, Qu Yi,..
Plastics
| Thu 12 Mar 2026
Beijing, March 12 -- Yangzhou University has sought patent for Functional Film with Functions of Food Preservation and Freshness Indication and Preparation Method of Functional Film. This invention was developed by Liu Jun, Sun Bixue, Xu Fengfeng, Yong Huimin, Kan Juan and Tang Chao.
The patent application number is CN2025108..
Medical
| Tue 10 Mar 2026
Beijing, March 11 -- Beihang University and Beijing Stomatological Hospital, Capital Medical University have sought patent for LC Sensor for Monitoring Physiological Signals of Human Body and Intelligent Invisible Tooth Socket. This invention was developed by Li Jiebo, Zhang Ning, Zeng Siqi, Liu Miao and Dong Siyi.
The patent..
Medical
| Wed 11 Mar 2026
Beijing, March 11 -- Shanghai Qianzhi Medical Technology and Jiangsu Qizhi Antong Medical Tech Co Ltd have sought patent for Woven Composite Catheter and Preparation Method Thereof. This invention was developed by Chen Xiao, Wang Xuexue, Yan Bingbing and Tang Wei.
The patent application number is CN202510990011 20250717. The ..
Chemicals
| Thu 12 Mar 2026
Beijing, March 12 -- Wanning Dafengshou Industry has submitted a patent application for High-strength Concrete Additive and Preparation Mechanism Thereof. This invention was developed by Mai Xiaofeng, Cai Duwu and Li Weihao.
The patent application number is CN202510965747 20250714. The patent publication number is CN120773195 (..
Enviornmental
| Wed 11 Mar 2026
Beijing, March 11 -- Nanjing University of Science & Technology has filed a patent application for Ultrafast-response Green Pollution-free Light-operated Solid Propellant and Preparation Method Thereof. This invention was developed by Zhang Jingyuan, Yao Lu, Wu Lizhi, Duan Buren, Li Yuxuan and Zeng Jingwei.
The patent applica..
Business and Commerce
| Wed 11 Mar 2026
Beijing, March 11 -- Qinghai College Of Architectural Tech has sought patent for Multifunctional Composite Energy-saving Material for Building Envelope and Preparation Method of Multifunctional Composite Energy-saving Material. This invention was developed by Shi Hongjun, Yang Wen, Zhou Huachen and Sun Mengying.
The patent ap..
Pipe
| Wed 11 Mar 2026
Beijing, March 11 -- State Intellectual Property Office of China has received Ningbo Mingyang Stainless Steel Pipe Co Ltd patent application for Super-wear-resistant and Corrosion-resistant Stainless Steel Pipe Fitting and Preparation Method Thereof. Zhou Zhilong and Yang Qifeng developed the invention.
The patent application..
Plastics
| Wed 11 Mar 2026
Beijing, March 11 -- Guangzhou Yipinxian Tech Co Ltd has submitted a patent application for Downward-blowing Water-cooling Pe Film Functional Material as Well as Preparation Method and Application Thereof. Zhang Wenni developed the invention.
The patent application number is CN202510706076 20250529. The patent publication num..
Rubber
| Wed 11 Mar 2026
Beijing, March 11 -- Guangzhou Laibao Silicon Mat Co Ltd has submitted a patent application for High-density Silicone Rubber Suitable for Intelligent Wearing and Preparation Process of High-density Silicone Rubber. Liu Yao developed the invention.
The patent application number is CN20251136268 20250726. The patent publication..
Plastics
| Wed 11 Mar 2026
Beijing, March 11 -- Nanjing Julong Science & Tech Co Ltd has submitted a patent application for High-toughness Polyphenylene Sulfide Polymer Alloy, High-toughness Polyphenylene Sulfide Film and Preparation Methods of High-toughness Polyphenylene Sulfide Polymer Alloy and High-toughness Polyphenylene Sulfide Film. This invention..
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