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10:52:49 Thu 30 Apr 2026

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Beijing University of Che

(3)

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(3)

(2)

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(1)

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(1)

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(1)

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(1)

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(1)

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Changzhou Yaoshichi Textile Co Ltd Submits Chinese Patent Application for Low-temperature Dyeable Elastic Composite Fiber Filament

Rubber

| Thu 30 Apr 2026

Beijing, April 30 -- Changzhou Yaoshichi Textile Co Ltd has submitted a patent application for Low-temperature Dyeable Elastic Composite Fiber Filament. This invention was developed by Zhu Hanlin. The patent application number is CN202511329618 20250917. The patent publication number is CN121161454 (A). International Patent C..

Borealis SRL and Topath Advanced Polymers Ltd File Chinese Patent Application for Compositions for Capacitors Comprising Polypropylene and Cycloolefin Polymers

Plastics

| Thu 30 Apr 2026

Beijing, April 30 -- Borealis SRL and Topath Advanced Polymers Ltd have filed a patent application for Compositions for Capacitors Comprising Polypropylene and Cycloolefin Polymers. This invention was developed by Guitsas Antonio, Wahner Udo, Trancida Davide, Gokulpis Thomas, Jamieson Scott, Gloger Dietrich, Velichko Hristov, Op..

Lisen Noco Company Submits Patent Application for Photosensitive Composition, Photosensitive Element, Method for Forming Resist Pattern, and Method for Manufacturing Printed Wiring..

Electronics

| Thu 30 Apr 2026

Beijing, April 30 -- Lisen Noco Company has submitted a patent application for Photosensitive Composition, Photosensitive Element, Method for Forming Resist Pattern, and Method for Manufacturing Printed Wiring Board. Kuroda Naoto and Miyasaka Masahiro developed the invention. The patent application number is CN20238098543 20231..

Johnson Matthey Hydrogen Energy Tech Co Ltd Files Chinese Patent Application for Composite Ion Conductive Membrane

Electronics

| Thu 30 Apr 2026

Beijing, April 30 -- Johnson Matthey Hydrogen Energy Tech Co Ltd has filed a patent application for Composite Ion Conductive Membrane. This invention was developed by Fangland Daniel C, Nove Marc H L, Page Michael Ian, Rodriguez Ramos Jose Antonio and Yandrasits Mikhail Alexandrovich. The patent application number is CN202480..

Kunshan Aliman Automation Laser Equipment Co Ltd Submits Chinese Patent Application for Full-automatic Processing Method of Automotive PDLC (polymer Dispersed Liquid Crystal)

Automobile

| Thu 30 Apr 2026

Beijing, April 30 -- Kunshan Aliman Automation Laser Equipment Co Ltd has submitted a patent application for Full-automatic Processing Method of Automotive PDLC (polymer Dispersed Liquid Crystal). This invention was developed by Li Binghong, Liu Yang, Pan Caizhen, Shuai Yanggen, Wu Nan and Tian Yujia. The patent application n..

State Intellectual Property Office of China Publishes Northeastern University Patent Application for Broadband Electromagnetic Wave Absorbing Fabric and Preparation Method and Appl..

Electrical

| Thu 30 Apr 2026

Beijing, April 30 -- State Intellectual Property Office of China has published Northeastern University patent application for Broadband Electromagnetic Wave Absorbing Fabric and Preparation Method and Application Thereof. The invention was developed by Zhao Xiaoning, Cao Ruobing, Xu Haiyang and Liu Yichun. The patent applicatio..

State Intellectual Property Office of China Receives Kuraray Patent Application for Resin Composition, Film, Metal-clad Laminate, and Circuit Board

Electronics

| Thu 30 Apr 2026

Beijing, April 30 -- State Intellectual Property Office of China has received Kuraray patent application for Resin Composition, Film, Metal-clad Laminate, and Circuit Board. Sugii Hiroaki, Baek Shin-ki, Ide Ayaka and Onodera Minoru developed the invention. The patent application number is CN20248032297 20240513. The patent publ..

Nano Top Electronic Tech Co Ltd Files Chinese Patent Application for Novel Automobile Back View Mirror Flexible Printed Circuit Board Prepared Based on Weldable Silver Paste

Automobile

| Thu 30 Apr 2026

Beijing, April 30 -- Nano Top Electronic Tech Co Ltd has filed a patent application for Novel Automobile Back View Mirror Flexible Printed Circuit Board Prepared Based on Weldable Silver Paste. This invention was developed by Yin Wengang, Lu Tan, Luo Bing and Li Qiang. The patent application number is CN202511320320 20250916...

Huzhou Chunhuo Photoelectric Co Ltd Submits Patent Application for Polymer Annealing Pretreatment Perovskite Film, Preparation Method, Application and Battery

Electrical

| Thu 30 Apr 2026

Beijing, April 30 -- Huzhou Chunhuo Photoelectric Co Ltd has submitted a patent application for Polymer Annealing Pretreatment Perovskite Film, Preparation Method, Application and Battery. Huang Yuelong, Hou Tian, Yu Lang, Qin Jinzhao and Ma Yue developed the invention. The patent application number is CN202511340711 20250919..

State Intellectual Property Office of China Receives Ningde Contemporary Future Energy Shanghai Research Institute CRRC Ningde Contemporary Amperex Technology Patent Application fo..

Electrical

| Thu 30 Apr 2026

Beijing, April 30 -- State Intellectual Property Office of China has received Ningde Contemporary Future Energy Shanghai Research Institute CRRC Ningde Contemporary Amperex Technology patent application for Solar Cell, Polymer Salt, Preparation Method, Electric Equipment and Power Generation Equipment. Zhu Zihao, Jia Boyu, Guo Y..

Huizhou Liwei Electronic Tech Co Ltd Seeks Patent for Separator, Electrochemical Device, and Electronic Device

Electronics

| Wed 29 Apr 2026

Beijing, April 30 -- Huizhou Liwei Electronic Tech Co Ltd has sought patent for Separator, Electrochemical Device, and Electronic Device. This invention was developed by Li Xue, Lai Xulun, Sun Xianwei and Wu Weilian. The patent application number is CN202511339546 20250918. The patent publication number is CN121172391 (A). In..

State Intellectual Property Office of China Publishes Shandong Geely Xinwangda Power Battery Co Ltd Patent Application for Preparation Method of Positive Electrode Slurry, Positive..

Electrical

| Wed 29 Apr 2026

Beijing, April 30 -- State Intellectual Property Office of China has published Shandong Geely Xinwangda Power Battery Co Ltd patent application for Preparation Method of Positive Electrode Slurry, Positive Electrode Slurry and Lithium Ion Battery. The invention was developed by Dou Saisai, Qin Xiangfei, Zhang Guowang, Yin Xiangu..

Jurong Photoelectric Guangzhou New Material Tech Co Ltd Seeks Patent for Preparation Method and Application of Conductive Polymer Coated High-performance Silicon-based Negative Ele..

Electronics

| Wed 29 Apr 2026

Beijing, April 30 -- Jurong Photoelectric Guangzhou New Material Tech Co Ltd has sought patent for Preparation Method and Application of Conductive Polymer Coated High-performance Silicon-based Negative Electrode Material. This invention was developed by Liu Chunchen, Zhang Qichao, Tang Haoran and Huang Fei. The patent applic..

Tianhongji Tech Shenzhen Co Ltd Files Chinese Patent Application for High-energy-density Fast-charge Composite Negative Electrode Material, Preparation Method and Application There..

Electrical

| Wed 29 Apr 2026

Beijing, April 30 -- Tianhongji Tech Shenzhen Co Ltd has filed a patent application for High-energy-density Fast-charge Composite Negative Electrode Material, Preparation Method and Application Thereof. This invention was developed by Pei Guojun, Wang Haixu and Wang Fushou. The patent application number is CN202510976406 2025..

Shenzhen Shangji New Energy Tech Co Ltd Submits Chinese Patent Application for Composite Solid-state Positive Electrode, Battery Cell, Single Battery and Electric Equipment

Electrical

| Wed 29 Apr 2026

Beijing, April 30 -- Shenzhen Shangji New Energy Tech Co Ltd has submitted a patent application for Composite Solid-state Positive Electrode, Battery Cell, Single Battery and Electric Equipment. This invention was developed by Hu Chunlin. The patent application number is CN202511136361 20250814. The patent publication number ..

State Intellectual Property Office of China Releases Henan Heshi Tech Co Ltd Patent Application for Steel-plastic Composite Oil Distribution Ring for Wind Driven Generator and Prep..

Electrical

| Thu 30 Apr 2026

Beijing, April 30 -- State Intellectual Property Office of China has released Henan Heshi Tech Co Ltd patent application for Steel-plastic Composite Oil Distribution Ring for Wind Driven Generator and Preparation Method of Steel-plastic Composite Oil Distribution Ring. This invention was developed by Yan Xudong, Zhang Xinyang, Z..

Luka Sciences Co Ltd Submits Patent Application for Pegylated Organelle Composites

Pharmaceutical

| Thu 30 Apr 2026

Beijing, April 30 -- Luka Sciences Co Ltd has submitted a patent application for Pegylated Organelle Composites. Harashima Hideyoshi, Yamada Yuma, Suganuma Masashi, Tsai Richard C and Shiraishi Masahiro developed the invention. The patent application number is CN20248033347 20240329. The patent publication number is CN1211750..

Beijing Electric Vehicle and Baic Bjev Bluepark Power System Co Ltd Submit Patent Application for Battery Cellulose Composite Base Membrane with High Electrolyte Wettability and Pr..

Biotechnology

| Wed 29 Apr 2026

Beijing, April 30 -- Beijing Electric Vehicle and Baic Bjev Bluepark Power System Co Ltd have submitted a patent application for Battery Cellulose Composite Base Membrane with High Electrolyte Wettability and Preparation Method. Cui Junwei, Yuan Wenjing, Yang Huimin, An Hongli, Song Ranran, Li Jitao, Liu Guijuan, Yuan Hao, Jiang..

Asahi Organic Chemicals Ind Co Ltd Files Chinese Patent Application for Heat Resistant Polymer

Plastics

| Thu 30 Apr 2026

Beijing, April 30 -- Asahi Organic Chemicals Ind Co Ltd has filed a patent application for Heat Resistant Polymer. This invention was developed by Kubota Emi and Konishi Hidekazu. The patent application number is CN20248034029 20240607. The patent publication number is CN121175354 (A). International Patent Classification code..

Heyuan Lichuang Suzhou New Energy Tech Co Ltd Submits Chinese Patent Application for High-voltage-resistant Cross-linked Polymer Solid Electrolyte and Preparation Method Thereof

Plastics

| Wed 29 Apr 2026

Beijing, April 30 -- Heyuan Lichuang Suzhou New Energy Tech Co Ltd has submitted a patent application for High-voltage-resistant Cross-linked Polymer Solid Electrolyte and Preparation Method Thereof. This invention was developed by Liu Min, Zhang Quanquan, Zhang Zehui, Jin Hongyun and Hong Jianhe. The patent application numbe..

State Intellectual Property Office of China Receives Hunan Gaorui Power Supply Mat Co Ltd Patent Application for Negative Pole Piece with Polymer Protective Layer as Well as Prepar..

Plastics

| Wed 29 Apr 2026

Beijing, April 30 -- State Intellectual Property Office of China has received Hunan Gaorui Power Supply Mat Co Ltd patent application for Negative Pole Piece with Polymer Protective Layer as Well as Preparation Method and Application of Negative Pole Piece. Xie Youlong, Xi Liujiang, Zhang Chunxiu and Yang Fang developed the inve..

Sichuan Shuneng Dianke Energy Tech Co Ltd Seeks Patent for Pbo Fiber, Preparation Method Thereof and Pbo Fiber Composite Material

Plastics

| Thu 30 Apr 2026

Beijing, April 30 -- Sichuan Shuneng Dianke Energy Tech Co Ltd has sought patent for Pbo Fiber, Preparation Method Thereof and Pbo Fiber Composite Material. This invention was developed by Zhang Yuqi, Huang Zhicheng, Xie Shijun, Su Minghong, Wu Tianbao, Liu Fan, Chen Ling, Hu Shihong, Huang Ying, Zeng Tingting, Xia Yalong and Lo..

Sulzer Management Files Chinese Patent Application for Devolatilization Device Comprising Distributor Comprising Static Mixer

Chemicals

| Thu 30 Apr 2026

Beijing, April 30 -- Sulzer Management has filed a patent application for Devolatilization Device Comprising Distributor Comprising Static Mixer. This invention was developed by Loo Hooi Thi Henry and Streller Andreas. The patent application number is CN20248022595 20240403. The patent publication number is CN121175104 (A). I..

Arkema Submits Chinese Patent Application for Transparent PVDF with Use Temperature Higher Than Melting Point

Plastics

| Thu 30 Apr 2026

Beijing, April 30 -- Arkema has submitted a patent application for Transparent PVDF with Use Temperature Higher Than Melting Point. This invention was developed by Vahora Ajit A, Mehlmann Florence, Henry James J and Renard Sophie. The patent application number is CN20248034592 20240321. The patent publication number is CN1211..

Shanghai Xudong Haipu Jiading Pharmaceutical Factory Submits Chinese Patent Application for Method for Detecting Related Substances in Metoprolol Tartrate

Pharmaceutical

| Thu 30 Apr 2026

Beijing, April 30 -- Shanghai Xudong Haipu Jiading Pharmaceutical Factory has submitted a patent application for Method for Detecting Related Substances in Metoprolol Tartrate. This invention was developed by Yang Yike, Zhang Yingying, Gong Qianqing, Liang Yi and Sun Ye. The patent application number is CN202511371444 2025092..

Hefei Qianrui Tech Co Ltd Seeks Patent for High-mechanical-property Flame-retardant Diaphragm Capable of Bearing Silicon Expansion and Preparation Method of High-mechanical-propert..

Semiconductor

| Wed 29 Apr 2026

Beijing, April 30 -- Hefei Qianrui Tech Co Ltd has sought patent for High-mechanical-property Flame-retardant Diaphragm Capable of Bearing Silicon Expansion and Preparation Method of High-mechanical-property Flame-retardant Diaphragm. This invention was developed by Zhang Yudong, Liang Dayu and Yang Wei. The patent applicatio..

Shanghai Customs Animal Plant and Food Inspection And Quarantine Tech Center Submits Chinese Patent Application for Detection Method of Gluten Allergen Prolamin Based on Multiple M..

Food & Beverage

| Thu 30 Apr 2026

Beijing, April 30 -- Shanghai Customs Animal Plant and Food Inspection And Quarantine Tech Center has submitted a patent application for Detection Method of Gluten Allergen Prolamin Based on Multiple Molecularly Imprinted Polymer Enrichment. This invention was developed by Gu Shuqing, Huo Yihui, Jiang Shan, Chen Niannian, Zeng J..

Yangzhou Polytechnic Institute and Yangzhou Lvbang Chemical Co Ltd Submit Chinese Patent Application for Preparation Method of Polyurethane Chloropropene Emulsion with Core-shell S..

Chemicals

| Wed 29 Apr 2026

Beijing, April 29 -- Yangzhou Polytechnic Institute and Yangzhou Lvbang Chemical Co Ltd have submitted a patent application for Preparation Method of Polyurethane Chloropropene Emulsion with Core-shell Structure. This invention was developed by Guo Shuanghua, Guo Yunguang, Wang Yuanyou, Kong Qinglei, Li Mingxin and Zhou Lei. ..

South China Normal University and Guangxian Tech Guangdong Co Ltd Submit Patent Application for Substrate for Electrowetting Equipment and Preparation Method Thereof

Semiconductor

| Tue 28 Apr 2026

Beijing, April 29 -- South China Normal University and Guangxian Tech Guangdong Co Ltd have submitted a patent application for Substrate for Electrowetting Equipment and Preparation Method Thereof. Sun Hailing, Xiao Yuxian, Yuan Si, Fan Junpeng, Chen Hongqing and Zhou Guofu developed the invention. The patent application numb..

Nano Top Electronic Tech Co Ltd Submits Chinese Patent Application for Novel Notebook Flexible Printed Circuit Board Prepared Based on Weldable Low-temperature Silver Paste and Bac..

Optics & Imaging

| Thu 30 Apr 2026

Beijing, April 30 -- Nano Top Electronic Tech Co Ltd has submitted a patent application for Novel Notebook Flexible Printed Circuit Board Prepared Based on Weldable Low-temperature Silver Paste and Backlight Module. This invention was developed by Yin Wengang, Lu Tan, Luo Bing and Li Qiang. The patent application number is CN..

State Intellectual Property Office of China Receives Treezo Invest Group Patent Application for Temperature-resistant Fragrance-releasing Microcapsule, Impregnated Bond Paper Based..

Paper and Pulp

| Thu 30 Apr 2026

Beijing, April 30 -- State Intellectual Property Office of China has received Treezo Invest Group patent application for Temperature-resistant Fragrance-releasing Microcapsule, Impregnated Bond Paper Based on Temperature-resistant Fragrance-releasing Microcapsule and Fragrance-releasing Type Veneer Artificial Board. Zhan Jiayi, ..

Jiangsu Xuanda Polymer Materials Applies for Patent on Differential Shrinkage Elastic Composite Filament Dty Fiber and Elasticizing Processing Method Thereof

Rubber

| Thu 30 Apr 2026

Beijing, April 30 -- Jiangsu Xuanda Polymer Materials has applied Chinese patent for Differential Shrinkage Elastic Composite Filament Dty Fiber and Elasticizing Processing Method Thereof. Zhou Wenlong, Zhang Huimin, Zhang Hongxia, Tang Yufeng, Yuan Weiming, Chai Senguang, Wang Yongfeng, Ji Hong, Zhong Weixin, Zhang Yicheng and ..

Kuraray Files Chinese Patent Application for Resin Composition

Plastics

| Thu 30 Apr 2026

Beijing, April 30 -- Kuraray has filed a patent application for Resin Composition. This invention was developed by Ishitani Muneki, Yahiro Kensuke and Kubo Sayaka. The patent application number is CN20248034665 20240531. The patent publication number is CN121175375 (A). International Patent Classification codes are C08G63/16, C..

Changde Juheshun New Mat Co Ltd and Wuhan Textile University File Chinese Patent Application for Polyamide Hot Melt Adhesive Containing Dynamic Reversible Covalent Bonds and Prepar..

Textile

| Wed 29 Apr 2026

Beijing, April 29 -- Changde Juheshun New Mat Co Ltd and Wuhan Textile University have filed a patent application for Polyamide Hot Melt Adhesive Containing Dynamic Reversible Covalent Bonds and Preparation Method Thereof. This invention was developed by Yu Chenggang, Wang Wenwen, Lei Keyi, Yang Ping, Tang Haijun, Jiang Min and ..

China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd File Chinese Patent Application for Hydrogen Permeation Resistant Composite Coating as Well as P..

Oil & Gas

| Wed 29 Apr 2026

Beijing, April 29 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Hydrogen Permeation Resistant Composite Coating as Well as Preparation Method and Application Thereof. This invention was developed by Yu Ping, Yu Anfeng, Liu Huan, Kang Zetian, Wu Qian and..

Jiangxi High Storage Mat Trade Co Ltd and Jiangxi Jiaotou Maintenance Tech Group Co Ltd Seek Patent for Organic Viscosity Reduction Type Warm Mix Polymer Modified Asphalt as Well a..

Chemicals

| Wed 29 Apr 2026

Beijing, April 29 -- Jiangxi High Storage Mat Trade Co Ltd and Jiangxi Jiaotou Maintenance Tech Group Co Ltd have sought patent for Organic Viscosity Reduction Type Warm Mix Polymer Modified Asphalt as Well as Preparation Method and Application Thereof. This invention was developed by Zhou Yisheng, Zhu Yaoting, Peng Kai, Yu Xila..

China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd Seek Patent for Method for Removing Hydrogenation Catalyst in Hydrogenated Styrene-conjugated Dien..

Oil & Gas

| Wed 29 Apr 2026

Beijing, April 29 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Method for Removing Hydrogenation Catalyst in Hydrogenated Styrene-conjugated Diene Glue Solution. This invention was developed by Wang Chenjing, Zhang Guojuan and Zhao Ying. The patent application num..

National Dong Hwa University, Kuangda Automotive Trim System Co Ltd and Kuangda Fiber Tech Co Ltd File Chinese Patent Application for Passive Radiation Refrigeration Fabric as Well..

Electronics

| Tue 28 Apr 2026

Beijing, April 29 -- National Dong Hwa University, Kuangda Automotive Trim System Co Ltd and Kuangda Fiber Tech Co Ltd have filed a patent application for Passive Radiation Refrigeration Fabric as Well as Preparation Method and Application Thereof. This invention was developed by Wang Rongwu, Chen Zhihao, Zhu Chuang, Wu Shuangqu..

Quzhou Xunlong Aquatic Products Science & Tech Development Co Ltd and Hangzhou Qiandaohu Xunlong Sci Tech Co Ltd Submit Chinese Patent Application for Land-based Factory Recirculat..

Aquaculture

| Tue 28 Apr 2026

Beijing, April 29 -- Quzhou Xunlong Aquatic Products Science & Tech Development Co Ltd and Hangzhou Qiandaohu Xunlong Sci Tech Co Ltd have submitted a patent application for Land-based Factory Recirculating Aquaculture System and Method for Adult Sturgeons. This invention was developed by Li Yuqiang, Luo Guozhi, Xu Shijian, Wang..

Shandong Linglong Tyre and Beijing Linglong Tyre Co Ltd File Chinese Patent Application for Winter Tire Tread Rubber with High Wear Resistance and High Wet Grabbing Resistance and ..

Tyre

| Wed 29 Apr 2026

Beijing, April 29 -- Shandong Linglong Tyre and Beijing Linglong Tyre Co Ltd have filed a patent application for Winter Tire Tread Rubber with High Wear Resistance and High Wet Grabbing Resistance and Preparation Method of Winter Tire Tread Rubber. This invention was developed by Wang Feng, Wang Guofeng, Ma Yong, Wu Chenjing, Wa..

China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd Apply for Patent on Reinforcing Filler, Composition for Rubber Sealing Material, Rubber Sealing ..

Oil & Gas

| Wed 29 Apr 2026

Beijing, April 29 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have applied Chinese patent for Reinforcing Filler, Composition for Rubber Sealing Material, Rubber Sealing Material as Well as Preparation Method and Application of Rubber Sealing Material. Yang Ke, Chen Yanru, Dong Hanhai, ..

Nanjing University and Wujin Nanda Future Tech Innovation Research Institute File Chinese Patent Application for Spiral Bridge Modified Fused Ring Conjugated Polymer as Well as Pre..

Plastics

| Wed 29 Apr 2026

Beijing, April 29 -- Nanjing University and Wujin Nanda Future Tech Innovation Research Institute have filed a patent application for Spiral Bridge Modified Fused Ring Conjugated Polymer as Well as Preparation Method and Application Thereof. This invention was developed by Xu Ting, Zhang Yingying and Zhang Hui. The patent app..

Guoke Guanghua Fine Chemical Incubator Nanxiong Co Ltd, CAS Guangzhou Chemistry Co Ltd, Guokeguanghua Nanxiong New Materials Res Institute Co Ltd and Guoke Guanghua Shaoguan New Ma..

Plastics

| Wed 29 Apr 2026

Beijing, April 29 -- Guoke Guanghua Fine Chemical Incubator Nanxiong Co Ltd, CAS Guangzhou Chemistry Co Ltd, Guokeguanghua Nanxiong New Materials Res Institute Co Ltd and Guoke Guanghua Shaoguan New Material Res Institute have submitted a patent application for Low-dielectric Thermosetting Polyphenyl Ether-hydrocarbon Resin Poly..

Tianjin University and MS Green Creation And Mfg Hai River Laboratory Submit Patent Application for Oil-soluble Modified Graphene Material and Preparation Method Thereof

Pharmaceutical

| Wed 29 Apr 2026

Beijing, April 29 -- Tianjin University and MS Green Creation And Mfg Hai River Laboratory have submitted a patent application for Oil-soluble Modified Graphene Material and Preparation Method Thereof. Fan Xiaobin, Zhang Qicheng and Cen Mingjun developed the invention. The patent application number is CN202511571408 20251030...

China Railway 15th Bureau Group and Shijiazhuang Tiedao University Submit Chinese Patent Application for High-performance Desert Sand Foam Concrete and Preparation Method Thereof

Transportation

| Tue 28 Apr 2026

Beijing, April 29 -- China Railway 15th Bureau Group and Shijiazhuang Tiedao University have submitted a patent application for High-performance Desert Sand Foam Concrete and Preparation Method Thereof. This invention was developed by Zhang Qiang, Sun Xingliang, Yang Mingjun, Chai Huan, Zhang Yinghui, Cui Baohong, Zhang Cheng, Y..

China Railway 19th Bureau Group, China Railway 19th Bureau Group Sixth Engineering, Foshan Highway & Bridge Prefabricated Part Co Ltd, China Railway 22nd Bureau Group and China Rai..

Transportation

| Tue 28 Apr 2026

Beijing, April 29 -- China Railway 19th Bureau Group, China Railway 19th Bureau Group Sixth Engineering, Foshan Highway & Bridge Prefabricated Part Co Ltd, China Railway 22nd Bureau Group and China Railway 19 Bureau Group Nanchang Wanwoxin Material Tech Co Ltd have submitted a patent application for Preparation Method of Concret..

Henkel Applies for Patent on Aqueous Acoustic Damping Composition and Articles and Components Thereof

Chemicals

| Thu 30 Apr 2026

Beijing, April 30 -- Henkel has applied Chinese patent for Aqueous Acoustic Damping Composition and Articles and Components Thereof. Zhu Chongyu, Chen Qi, Zhao Yuan, Zhong Jinfeng and Zhang Xuewen developed it. The patent application number is CN20238098558 20230524. The patent publication number is CN121175384 (A). Internati..

State Intellectual Property Office of China Publishes Hunan University of Arts & Science Patent Application for Conductive Network Coating Modified High-nickel Ternary Positive Ele..

Chemicals

| Wed 29 Apr 2026

Beijing, April 30 -- State Intellectual Property Office of China has published Hunan University of Arts & Science patent application for Conductive Network Coating Modified High-nickel Ternary Positive Electrode Material and Preparation Method Thereof. The invention was developed by Zheng Weiguo, She Haozhe and Dong Zhaoying. T..

State Intellectual Property Office of China Publishes Nitto Denko Patent Application for Acid Gas-adsorbing Material, Structure Provided with Acid Gas-adsorbing Material, Acid Gas-..

Chemicals

| Thu 30 Apr 2026

Beijing, April 30 -- State Intellectual Property Office of China has published Nitto Denko patent application for Acid Gas-adsorbing Material, Structure Provided with Acid Gas-adsorbing Material, Acid Gas-adsorbing Device, and Method for Producing Acid Gas-adsorbing Material. The invention was developed by Yamamoto Mizuki, Ito K..

Jo Co Smetics Co Ltd Submits Chinese Patent Application for W/O/W Type Emulsion Cosmetic

Chemicals

| Thu 30 Apr 2026

Beijing, April 30 -- Jo Co Smetics Co Ltd has submitted a patent application for W/O/W Type Emulsion Cosmetic. This invention was developed by Yuasa Ryuta and Kobayashi Masakazu. The patent application number is CN20248032443 20240416. The patent publication number is CN121175024 (A). International Patent Classification codes..

State Intellectual Property Office of China Receives Sumitomo Chemical Patent Application for Propylene Resin Composition

Chemicals

| Thu 30 Apr 2026

Beijing, April 30 -- State Intellectual Property Office of China has received Sumitomo Chemical patent application for Propylene Resin Composition. Fukuroda Hiroshi and Kameo Koji developed the invention. The patent application number is CN20248034110 20240524. The patent publication number is CN121175369 (A). International Pat..

Jiangsu Youheng Biotechnology Co Ltd Submits Chinese Patent Application for Bacillus Coagulans Feed Additive and Preparation Method Thereof

Chemicals

| Thu 30 Apr 2026

Beijing, April 30 -- Jiangsu Youheng Biotechnology Co Ltd has submitted a patent application for Bacillus Coagulans Feed Additive and Preparation Method Thereof. This invention was developed by Xing Xinrong, Bao Zhou and Hu Wei. The patent application number is CN202511276670 20250908. The patent publication number is CN12116..

Guangdong Changxiang Polymer Tech Co Ltd Submits Chinese Patent Application for Composite Glass Fiber Cloth Coating Equipment and Use Method

Chemicals

| Thu 30 Apr 2026

Beijing, April 30 -- Guangdong Changxiang Polymer Tech Co Ltd has submitted a patent application for Composite Glass Fiber Cloth Coating Equipment and Use Method. This invention was developed by Li Xiang, Huang Zhenhui and Liu Yong. The patent application number is CN202511681496 20251117. The patent publication number is CN1..

Tokyo Electron Submits Chinese Patent Application for Substrate Processing Method and Substrate Processing Apparatus

Semiconductor

| Thu 30 Apr 2026

Beijing, April 30 -- Tokyo Electron has submitted a patent application for Substrate Processing Method and Substrate Processing Apparatus. This invention was developed by Yazaki Kohei, Dobashi Kazuya and Nagahara Seiji. The patent application number is CN202510744300 20250605. The patent publication number is CN121165396 (A). I..

Hospital of Stomatology, Sun Yat-sen University Submits Chinese Patent Application for Root Canal Therapy Teaching Mold Capable of Positioning Root Tip Dead Point and Manufacturing..

Medical

| Wed 29 Apr 2026

Beijing, April 30 -- Hospital of Stomatology, Sun Yat-sen University has submitted a patent application for Root Canal Therapy Teaching Mold Capable of Positioning Root Tip Dead Point and Manufacturing Method Thereof. This invention was developed by Zhang Yuejiao and Li Xiaolan. The patent application number is CN202511113701 2..

State Intellectual Property Office of China Releases Tianjin Medical University General Hospital Patent Application for Molecularly Imprinted Coating Blood Collection Tube Capable ..

Medical

| Thu 30 Apr 2026

Beijing, April 30 -- State Intellectual Property Office of China has released Tianjin Medical University General Hospital patent application for Molecularly Imprinted Coating Blood Collection Tube Capable of Specifically Adsorbing Megaprolactin and Preparation Method of Molecularly Imprinted Coating Blood Collection Tube. This i..

State Intellectual Property Office of China Publishes Suzhou Jun Kang Medical Tech Co Ltd Patent Application for Detection Method and Device for Measuring Acid-base Substances Rele..

Medical

| Thu 30 Apr 2026

Beijing, April 30 -- State Intellectual Property Office of China has published Suzhou Jun Kang Medical Tech Co Ltd patent application for Detection Method and Device for Measuring Acid-base Substances Released by Medical Polymer Polyethersulfone. The invention was developed by Wang Yajuan, Huang Yunhui, Gao Qingfeng and Wang Yun..

Shaanxi Yuanfeng New Material Tech Co Ltd Applies for Patent on High-temperature Deformation Flame-retardant Composite Yarn and Fabric and Preparation Method Thereof

Textile

| Thu 30 Apr 2026

Beijing, April 30 -- Shaanxi Yuanfeng New Material Tech Co Ltd has applied Chinese patent for High-temperature Deformation Flame-retardant Composite Yarn and Fabric and Preparation Method Thereof. Wang Chao, Jeon Hwan-young, Chen Minghui, Zhang Xiwen, Fan Zhengke, Liu Lin, Xu Yanyan and Quan Guoming developed it. The patent a..

Main Tech SRL Submits European Patent Application for Process for the Purification of Polymer-based Materials

Plastics

| Wed 29 Apr 2026

Munich, April 29 -- Main Tech SRL has submitted a patent application for Process for the Purification of Polymer-based Materials. This invention was developed by Pegoraro Renato, Rostin Stefano, Negrisolo Francesco and Rosso Mariacristina. The patent application number is EP20240738383 20240610. The patent publication number ..

European Patent Office Publishes SK Innovation Co Ltd and SK Geo Centric Patent Application for Polymer Blend Composition

Plastics

| Wed 29 Apr 2026

Munich, April 29 -- European Patent Office has published SK Innovation Co Ltd and SK Geo Centric patent application for Polymer Blend Composition. The invention was developed by Hwang Bu Yeon, Son Sang Ha, Lee Sang Yeup and Woo Dong Hyun. The patent application number is EP20250192083 20250728. The patent publication number i..

European Patent Office Receives Kuraray Patent Application for Rubber Composition and Tire Rubber Composition

Tyre

| Wed 29 Apr 2026

Munich, April 29 -- European Patent Office has received Kuraray patent application for Rubber Composition and Tire Rubber Composition. Takasaki Tomoe, Kanbara Hiroshi, Uehara Yosuke, Inatomi Atsushi and Ma Zhaoming developed the invention. The patent application number is EP20240823272 20240604. The patent publication number is..

Kuraray Plastics Co Submits Patent Application for Stretchable Sheet and Laminate

Tools and Machinery

| Wed 29 Apr 2026

Munich, April 29 -- Kuraray Plastics Co has submitted a patent application for Stretchable Sheet and Laminate. Miyamoto Takehiro developed the invention. The patent application number is EP20240823413 20240612. The patent publication number is EP4729568 (A1). International Patent Classification codes are B32B25/14, B32B5/04, ..

European Patent Office Publishes Mikuni Color Works Patent Application for Block Polymer, and Coloring Material Dispersion and Ink Composition Using Same

Printing & Publishing

| Wed 29 Apr 2026

Munich, April 29 -- European Patent Office has published Mikuni Color Works patent application for Block Polymer, and Coloring Material Dispersion and Ink Composition Using Same. The invention was developed by Kawakami Hirotaka and Hamasaki Yukako. The patent application number is EP20240823490 20240614. The patent publicatio..

State Intellectual Property Office of China Publishes Liaoning Ruizhi Polymer Tech Co Ltd Patent Application for Central Air Conditioner Demand Response Double-layer Optimization M..

Consumer Electronics

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Liaoning Ruizhi Polymer Tech Co Ltd patent application for Central Air Conditioner Demand Response Double-layer Optimization Method Based on Elastic Temperature Adjustment. The invention was developed by Qi Xianglong and Xiu Shigao. The patent appl..

State Intellectual Property Office of China Publishes Shandong Honsing Chemical Co Ltd Patent Application for Composite Lubricating Grease for Metallurgical Continuous Casting Equi..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Shandong Honsing Chemical Co Ltd patent application for Composite Lubricating Grease for Metallurgical Continuous Casting Equipment and Preparation Method of Composite Lubricating Grease. The invention was developed by Xu Hui, Tian Zhiyuan, Guo Fengzh..

Northeastern Forestry University Submits Patent Application for Single-component Isocyanate Pickering Emulsion Adhesive with Long Pot Life as Well as Preparation Method and Use Met..

Agricultural

| Wed 29 Apr 2026

Beijing, April 29 -- Northeastern Forestry University has submitted a patent application for Single-component Isocyanate Pickering Emulsion Adhesive with Long Pot Life as Well as Preparation Method and Use Method of Single-component Isocyanate Pickering Emulsion Adhesive. Huan Siqi, Zhu Mengqi, Li Zhiguo, Liu Yang, Liu Xiyue and..

Hubei Haixingrui New Material Tech Co Ltd Submits Chinese Patent Application for High-strength Heat-resistant Thixotropic Metal Repairing Agent as Well as Preparation Method and Ap..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- Hubei Haixingrui New Material Tech Co Ltd has submitted a patent application for High-strength Heat-resistant Thixotropic Metal Repairing Agent as Well as Preparation Method and Application Thereof. This invention was developed by Deng Jinfei, Ding Huabin, Dai Zitong, Zou Chunhua and Hu Jieyin. The patent..

Sumitomo Electric Fine Polymer Inc and Sumitomo Electric Industries Submit Patent Application for Porous Membrane, Laminate, and Filter Element

Tools and Machinery

| Tue 28 Apr 2026

Beijing, April 29 -- Sumitomo Electric Fine Polymer Inc and Sumitomo Electric Industries have submitted a patent application for Porous Membrane, Laminate, and Filter Element. Katayama Hirokazu, Fukunaga Atsushi, Towaki Hiroyuki, Hashimoto Takamasa, Murata Yutaka, Matsukata Yutaro, Hayashi Fumihiro and Tokuda Kazuya developed th..

State Intellectual Property Office of China Publishes Suzhou Beiely Polymer Mat Co Ltd Patent Application for UV Curing Ink for Aluminum Foil Material, Preparation Method and Appli..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Suzhou Beiely Polymer Mat Co Ltd patent application for UV Curing Ink for Aluminum Foil Material, Preparation Method and Application of UV Curing Ink. The invention was developed by Miao Yunfei, Wang Xiaofeng, Qian Chenyang, Li Weifeng, Wu Ning, Hayas..

Brave C&H Supply Prec Manufacturing Suzhou Co Ltd Submits Patent Application for Manufacturing Method of Printing Screen

Printing & Publishing

| Tue 28 Apr 2026

Beijing, April 29 -- Brave C&H Supply Prec Manufacturing Suzhou Co Ltd has submitted a patent application for Manufacturing Method of Printing Screen. Huang Ziyou developed the invention. The patent application number is CN202511514755 20210415. The patent publication number is CN121157502 (A). International Patent Classifica..

State Intellectual Property Office of China Receives City University Of Hong Kong Shenzhen Research Institute Patent Application for Perovskite Quantum Dot Electrogenerated Chemilu..

Nanotech

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has received City University Of Hong Kong Shenzhen Research Institute patent application for Perovskite Quantum Dot Electrogenerated Chemiluminescence Blue Light Device and Preparation Method Thereof. Mai Jinkang, Xu Xianyi, Yuan Mingjian, Feng Jianpei and Wang Zhe..

Changzhou Jiayi New Material Tech Co Ltd Submits Patent Application for Flame-retardant Anti-aging Aluminum Composite Plate and Preparation Method Thereof

Metal & Mining

| Tue 28 Apr 2026

Beijing, April 29 -- Changzhou Jiayi New Material Tech Co Ltd has submitted a patent application for Flame-retardant Anti-aging Aluminum Composite Plate and Preparation Method Thereof. Gao Jiyao and Gao Qiang developed the invention. The patent application number is CN202511540941 20251027. The patent publication number is CN..

Xinqi Times Beijing Material Tech Co Ltd Applies for Patent on Alkali-resistant and High-temperature-resistant Anion Exchange Polymer Easy to Prepare and Preparation Method Thereof

Plastics

| Wed 29 Apr 2026

Beijing, April 29 -- Xinqi Times Beijing Material Tech Co Ltd has applied Chinese patent for Alkali-resistant and High-temperature-resistant Anion Exchange Polymer Easy to Prepare and Preparation Method Thereof. Liu Ziqi, Xiang Yezhuan and Hu Haifeng developed it. The patent application number is CN202511543815 20251028. The ..

State Intellectual Property Office of China Releases China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd Patent Application for Polar Cyclic Conjugate..

Oil & Gas

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Polar Cyclic Conjugated Diene Copolymer, Preparation Method and Application Thereof, Rubber Composition and Tire. This invention was developed by M..

State Intellectual Property Office of China Releases Jiangxi Wake New Material Tech Co Ltd Patent Application for Production Process of High-weather-resistance Resin

Plastics

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released Jiangxi Wake New Material Tech Co Ltd patent application for Production Process of High-weather-resistance Resin. This invention was developed by Mei Xuan. The patent application number is CN202511339473 20250918. The patent publication number is CN..

State Intellectual Property Office of China Publishes China Railway Water Group Co Ltd Patent Application for Gel Adsorbent, Preparation Method Thereof and Application of Gel Adsor..

Transportation

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published China Railway Water Group Co Ltd patent application for Gel Adsorbent, Preparation Method Thereof and Application of Gel Adsorbent in Adsorption of Cationic Dye. The invention was developed by Yu Bo, Zhang Ming, Yan Han, Li Xiaoning, Ma Jiao, Nan Yang..

Zhongzhe Zhejiang Polymer New Mat Co Ltd Submits Chinese Patent Application for Modified Low Cis-polybutadiene Rubber, Sidewall Rubber, Preparation Method of Modified Low Cis-polyb..

Tyre

| Wed 29 Apr 2026

Beijing, April 29 -- Zhongzhe Zhejiang Polymer New Mat Co Ltd has submitted a patent application for Modified Low Cis-polybutadiene Rubber, Sidewall Rubber, Preparation Method of Modified Low Cis-polybutadiene Rubber and Sidewall Rubber, Tire and Vehicle Using Tire. This invention was developed by Chen Huafeng, Xu Hao, Zhang Chu..

State Intellectual Property Office of China Publishes China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd Patent Application for Cyclic Conjugated Die..

Oil & Gas

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Cyclic Conjugated Diene Copolymer, Preparation Method and Application Thereof, Rubber Composition and Tire. The invention was developed by Meng Ju..

Yiguangnian Polymer Mat Jiangsu Co Ltd Files Chinese Patent Application for Polyvinyl Butyral Resin as Well as Preparation Method and Application Thereof

Plastics

| Wed 29 Apr 2026

Beijing, April 29 -- Yiguangnian Polymer Mat Jiangsu Co Ltd has filed a patent application for Polyvinyl Butyral Resin as Well as Preparation Method and Application Thereof. This invention was developed by Zhu Xiongbing, Li Bin and Meng Xiangqin. The patent application number is CN202511532352 20251024. The patent publication..

State Intellectual Property Office of China Receives Chongqing Spectrum Tech Innovation Center Co Ltd and Chongqing Guangpu New Material Technology Patent Application for Acetylate..

Chemicals

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has received Chongqing Spectrum Tech Innovation Center Co Ltd and Chongqing Guangpu New Material Technology patent application for Acetylated Polyvinyl Alcohol Modified Resin as Well as Preparation Method and Application Thereof. Zhang Bin, Lin Hai, Qing Miaomiao, ..

State Intellectual Property Office of China Receives Xinjiang Zhongtai Chemical Tuokexun Energy Chemical Co Ltd and Xin Jiang Zhong Tai Chemical Co Ltd Patent Application for Produ..

Plastics

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has received Xinjiang Zhongtai Chemical Tuokexun Energy Chemical Co Ltd and Xin Jiang Zhong Tai Chemical Co Ltd patent application for Production Method of CPVC (chlorinated Polyvinyl Chloride) Chlorination Special Resin. Wang Xineng, Wang Wenming, Hu Wenjun, Luo F..

Anhui Wanwei Advanced Functional Film Material Res Institute Co Ltd Submits Chinese Patent Application for High-acetalization-degree Polyvinyl Acetal Resin and Preparation Method T..

Plastics

| Wed 29 Apr 2026

Beijing, April 29 -- Anhui Wanwei Advanced Functional Film Material Res Institute Co Ltd has submitted a patent application for High-acetalization-degree Polyvinyl Acetal Resin and Preparation Method Thereof. This invention was developed by Yan Qi, Zhou Yujie, Wang Daoliang, Zou Liangtian and Lu Cancan. The patent application..

State Intellectual Property Office of China Releases PetroChina Patent Application for Metallocene Compound and Preparation Method and Application Thereof

Oil & Gas

| Tue 28 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released PetroChina patent application for Metallocene Compound and Preparation Method and Application Thereof. This invention was developed by Yang Jingxuan, Zhang Sudong, Lu Xu, Li Wenbing, Shao Shibo, Liu Shi, Cao Yang, Wang Zhenglin, Li Chuanxi and Li Jin. ..

Sinopharm Jingyangqiaoqiao Guangdong Biotechnology Co Ltd Applies for Patent on High-stability Plant Essential Oil Composition as Well as Preparation and Application Thereof

Healthcare

| Tue 28 Apr 2026

Beijing, April 29 -- Sinopharm Jingyangqiaoqiao Guangdong Biotechnology Co Ltd has applied Chinese patent for High-stability Plant Essential Oil Composition as Well as Preparation and Application Thereof. Wang Shuilian, Wang Zhiqun, Kuang Wenbin and Wang Changlian developed it. The patent application number is CN202511298795 ..

World Intellectual Property Organization Publishes Atoco Inc and The Regents of The University of California Patent Application for Main Polymer-functionalized Mixed Reticular Mate..

Plastics

| Wed 29 Apr 2026

Geneva, April 29 -- World Intellectual Property Organization has published Atoco Inc and The Regents of The University of California patent application for Main Polymer-functionalized Mixed Reticular Materials for Carbon Dioxide Capture. The invention was developed by Qiu Xu, Lan Pui Ching, Kanady Jacob, Limketkai Benjie N, Zhou..

Intertape Polymer Applies for Patent on Water Activated Tape (WAT) Carton Sealing Apparatus with Top and Bottom Carton Feeding and Method of Carton Sealing

Packaging & Containers

| Wed 29 Apr 2026

Geneva, April 29 -- Intertape Polymer has applied WIPO patent for Water Activated Tape (WAT) Carton Sealing Apparatus with Top and Bottom Carton Feeding and Method of Carton Sealing. Mccrate Mark Patrick and Walker Douglas G developed it. The patent application number is WO2025US51533 20251017. The patent publication number i..

World Intellectual Property Organization Receives Thomas Jefferson University, Isenberg Gerald Veronica, Pastore Christopher M and Twardowski Thomas E Patent Application for Adhesi..

Plastics

| Wed 29 Apr 2026

Geneva, April 29 -- World Intellectual Property Organization has received Thomas Jefferson University, Isenberg Gerald Veronica, Pastore Christopher M and Twardowski Thomas E patent application for Adhesive with Thermal Release Properties. Isenberg Gerald, Pastore Christopher and Twardowski Thomas developed the invention. The..

Jiangsu Highway Eng Maintenance Co Ltd Submits Chinese Patent Application for High-thixotropy Modified Asphalt and Preparation Method Thereof

Construction

| Wed 29 Apr 2026

Beijing, April 29 -- Jiangsu Highway Eng Maintenance Co Ltd has submitted a patent application for High-thixotropy Modified Asphalt and Preparation Method Thereof. This invention was developed by Shen Jianliang, Liu Zhe, Zhao Yue, Sun Xiaozhong, Kang Aihong, Li Bo and Zhang Yujuan. The patent application number is CN202511676..

Yang Ping Applies for Patent on Preparation Method of Half-crack High-molecular Polymer Asphalt Warm-mixing Modifier

Plastics

| Wed 29 Apr 2026

Beijing, April 29 -- Yang Ping has applied Chinese patent for Preparation Method of Half-crack High-molecular Polymer Asphalt Warm-mixing Modifier. Yang Ping, Zhu Tengyun and Hu Chunrong developed it. The patent application number is CN202511648284 20251112. The patent publication number is CN121160101 (A). International Pate..

Jiangsu High Poly New Material Tech Co Ltd Applies for Patent on PA612 and PP Composite Pipeline Material and Compatibilization Modification Method Thereof

Pipe

| Wed 29 Apr 2026

Beijing, April 29 -- Jiangsu High Poly New Material Tech Co Ltd has applied Chinese patent for PA612 and PP Composite Pipeline Material and Compatibilization Modification Method Thereof. Weng Yonghua and Wang Zaihua developed it. The patent application number is CN202511287581 20250910. The patent publication number is CN1211..

Chongqing Rongheshidai Innovation Tech Group Co Ltd Applies for Patent on Graphene Polymer Composite Material with High Thermal Conductivity and High Thermal Radiation Rate and Pre..

Nanotech

| Wed 29 Apr 2026

Beijing, April 29 -- Chongqing Rongheshidai Innovation Tech Group Co Ltd has applied Chinese patent for Graphene Polymer Composite Material with High Thermal Conductivity and High Thermal Radiation Rate and Preparation Method Thereof. Zhou Ruijuan and Liu Changjun developed it. The patent application number is CN202511477094 ..

Dongguan Duosi Wearable Tech Co Ltd Files Chinese Patent Application for Low-toxicity Nylon Material Modified Composition as Well as Preparation Method and Application Thereof

Textile

| Wed 29 Apr 2026

Beijing, April 29 -- Dongguan Duosi Wearable Tech Co Ltd has filed a patent application for Low-toxicity Nylon Material Modified Composition as Well as Preparation Method and Application Thereof. This invention was developed by Dou Hongjie. The patent application number is CN202511433431 20251009. The patent publication numbe..

Shao Feifei Submits Chinese Patent Application for High Molecular Weight Polyethylene Bulletproof Liner Material and Preparation Method Thereof

Healthcare

| Wed 29 Apr 2026

Beijing, April 29 -- Shao Feifei has submitted a patent application for High Molecular Weight Polyethylene Bulletproof Liner Material and Preparation Method Thereof. The patent application number is CN202511625309 20251107. The patent publication number is CN121160036 (A). International Patent Classification codes are B29C70/..

State Intellectual Property Office of China Receives Henan Jinoute Ind Group Co Ltd Patent Application for Liquid Polymer Modifier, Reactive Liquid Asphalt and Preparation Method o..

Plastics

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has received Henan Jinoute Ind Group Co Ltd patent application for Liquid Polymer Modifier, Reactive Liquid Asphalt and Preparation Method of Reactive Liquid Asphalt. Yang Xingwang, Han Xinguang, Wang Qingsong, Liu Ming, Zhang Haocheng, Liu Changhong, Zhao Luyao, J..

Anhui Jucheng Fine Chemicals Co Ltd Submits Patent Application for High-molecular Polymer Composite Material with Bactericidal Effect and Preparation Method Thereof

Plastics

| Wed 29 Apr 2026

Beijing, April 29 -- Anhui Jucheng Fine Chemicals Co Ltd has submitted a patent application for High-molecular Polymer Composite Material with Bactericidal Effect and Preparation Method Thereof. Xu Qiang, Zhu Ningkui, Zhong Pengcheng, Yang Yuying, Zhao Yingying, Wang Qingqing and Liu Yanli developed the invention. The patent ..

State Intellectual Property Office of China Publishes Wuhan Kingfa Sci & Tech Co Ltd and Wuhan Kingfa Tech Enterprise Tech Center Co Ltd Patent Application for Abs (acrylonitrile B..

Metal & Mining

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Wuhan Kingfa Sci & Tech Co Ltd and Wuhan Kingfa Tech Enterprise Tech Center Co Ltd patent application for Abs (acrylonitrile Butadiene Styrene) Alloy and Preparation Method and Application Thereof. The invention was developed by Li Yuhu, Zhan Jingsong..

State Intellectual Property Office of China Releases Ganzhou Senhang Plastic Rubber Co Ltd Patent Application for Tear-resistant Plastic Vest Bag and Preparation Method Thereof

Plastics

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released Ganzhou Senhang Plastic Rubber Co Ltd patent application for Tear-resistant Plastic Vest Bag and Preparation Method Thereof. This invention was developed by Lai Bin, Fang Lin, Wang Xiangyun, Liu Fangfang, Li Yumei and Li Wenfeng. The patent applicat..

State Intellectual Property Office of China Releases Tuoxi Tech Quzhou Co Ltd and Zhejiang Tuoxi Optics New Mat Co Ltd Patent Application for Ultrahigh Molecular Weight Polyethylen..

Healthcare

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has released Tuoxi Tech Quzhou Co Ltd and Zhejiang Tuoxi Optics New Mat Co Ltd patent application for Ultrahigh Molecular Weight Polyethylene Powder and Preparation Method Thereof. This invention was developed by Guo Song, Wang Guo, Qin Minglei, Du Ganhong, Ji Peiy..

State Intellectual Property Office of China Publishes Jiangxi Strong Tech Co Ltd Patent Application for Impact-resistant Pe Pipe and Preparation Method Thereof

Pipe

| Wed 29 Apr 2026

Beijing, April 29 -- State Intellectual Property Office of China has published Jiangxi Strong Tech Co Ltd patent application for Impact-resistant Pe Pipe and Preparation Method Thereof. The invention was developed by Huang Ziming and Cao Zhenjie. The patent application number is CN202511316247 20250916. The patent publication..

Hunan Xinke Medical Tech Co Ltd Seeks Patent for Polymer Hydrophilic Coating, Preparation Method and Application in Medical Catheter

Medical

| Wed 29 Apr 2026

Beijing, April 29 -- Hunan Xinke Medical Tech Co Ltd has sought patent for Polymer Hydrophilic Coating, Preparation Method and Application in Medical Catheter. This invention was developed by Tu Zhenjin, Tu Jianhui, Zhou Yanfei and Huang Peipei. The patent application number is CN202511472543 20251015. The patent publication ..

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