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18:21:45 Fri 24 Apr 2026

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CNPC Bohai Drilling Engineering and China National Petroleum Seek Patent for Alcohol-based Polymer Thickener as Well as Preparation Method and Application Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- CNPC Bohai Drilling Engineering and China National Petroleum have sought patent for Alcohol-based Polymer Thickener as Well as Preparation Method and Application Thereof. This invention was developed by Chen Ting, Tang Xiaoming, Seo Ho-eun, Wang Hongke, Wang Huaijing, Qiu Weihong, Chang Qing, Pan Huiyu and L..

State Intellectual Property Office of China Publishes CNPC Bohai Drilling Engineering and China National Petroleum Patent Application for Water-in-oil Drilling Fluid with Temperatu..

Oil & Gas

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published CNPC Bohai Drilling Engineering and China National Petroleum patent application for Water-in-oil Drilling Fluid with Temperature and Pressure Synergistic Thickening Effect and Application. The invention was developed by Chen Weijie, Tang Xiaoming, Zha..

State Intellectual Property Office of China Releases China National Petroleum and CNPC Chuanqing Drilling Engineering Patent Application for High-temperature-resistant Completion F..

Oil & Gas

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released China National Petroleum and CNPC Chuanqing Drilling Engineering patent application for High-temperature-resistant Completion Fluid Viscosity-shear Improving Agent Based on Covalent Bond-secondary Bond Double Bond Cooperation and Preparation Method of ..

State Intellectual Property Office of China Publishes Ningbo Maibahe Eng Plastic Co Ltd Patent Application for Antistatic Easy-to-clean Wear-resistant Cigarette Filter Conveying Pi..

Pipe

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Ningbo Maibahe Eng Plastic Co Ltd patent application for Antistatic Easy-to-clean Wear-resistant Cigarette Filter Conveying Pipeline Composite Material and Preparation Method Thereof. The invention was developed by Wan Zeqiang, Zhang Zimin and Lin Yux..

Zhejiang Mingda Copper Ind Co Ltd Seeks Patent for Manufacturing Process of Antibacterial PPR Pipe

Pipe

| Fri 24 Apr 2026

Beijing, April 24 -- Zhejiang Mingda Copper Ind Co Ltd has sought patent for Manufacturing Process of Antibacterial PPR Pipe. This invention was developed by Jiang Wanghu, Wang Feiyao and Chen Feiyan. The patent application number is CN202511517476 20251023. The patent publication number is CN121108674 (A). International Pate..

Zhejiang Mingda Copper Ind Co Ltd Submits Chinese Patent Application for Anti-aging PPR Pipe and Preparation Method Thereof

Pipe

| Fri 24 Apr 2026

Beijing, April 24 -- Zhejiang Mingda Copper Ind Co Ltd has submitted a patent application for Anti-aging PPR Pipe and Preparation Method Thereof. This invention was developed by Jiang Wanghu, Wang Feiyao and Chen Feiyan. The patent application number is CN202511505885 20251021. The patent publication number is CN121108673 (A)..

Zhejiang Jinjun New Mat Co Ltd Seeks Patent for Application of Efficient Viscous Compound Material in Oxygen Barrier Flame Retardant Material

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Zhejiang Jinjun New Mat Co Ltd has sought patent for Application of Efficient Viscous Compound Material in Oxygen Barrier Flame Retardant Material. This invention was developed by Sun Qiang. The patent application number is CN202511341862 20250919. The patent publication number is CN121108671 (A). Interna..

State Intellectual Property Office of China Publishes Shenzhen Boxinmei Nanotube Co Ltd Patent Application for Nano-antibacterial Rigid Polyvinyl Chloride Drainage Pipeline Materia..

Pipe

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Shenzhen Boxinmei Nanotube Co Ltd patent application for Nano-antibacterial Rigid Polyvinyl Chloride Drainage Pipeline Material and Preparation Process Thereof. The invention was developed by Zhao Bin. The patent application number is CN20251128350..

State Intellectual Property Office of China Receives Xingfanhai Electronic Tech Nantong Co Ltd Patent Application for High-rigidity and High-toughness Synergistic Polypropylene Ble..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Xingfanhai Electronic Tech Nantong Co Ltd patent application for High-rigidity and High-toughness Synergistic Polypropylene Blended Composite Material and Preparation Method Thereof. Song Haishuai and Cao Zheng developed the invention. The patent ap..

Guangzhou Jingxin High Polymer Tech Co Ltd Submits Chinese Patent Application for Polypropylene Insulating Material for Automobile Ethernet Cable and Preparation Method of Polyprop..

Telecom

| Fri 24 Apr 2026

Beijing, April 24 -- Guangzhou Jingxin High Polymer Tech Co Ltd has submitted a patent application for Polypropylene Insulating Material for Automobile Ethernet Cable and Preparation Method of Polypropylene Insulating Material. This invention was developed by Li Guangfu, Guo Junjie and Cao Xiang. The patent application number..

Hubei Huaning Anticorrosion Technic Share Co Ltd Files Chinese Patent Application for Preparation Method of Hard Rubber

Rubber

| Fri 24 Apr 2026

Beijing, April 24 -- Hubei Huaning Anticorrosion Technic Share Co Ltd has filed a patent application for Preparation Method of Hard Rubber. This invention was developed by Jiang Jiaying, Yan Siyu, Xiao Liangyan, Li Wei and Li Huanqin. The patent application number is CN202511662101 20251113. The patent publication number is C..

Nanjing University of Technology Submits Chinese Patent Application for Method for Preparing Antibacterial Nylon Elastomer Through In-situ Polymerization

Rubber

| Fri 24 Apr 2026

Beijing, April 24 -- Nanjing University of Technology has submitted a patent application for Method for Preparing Antibacterial Nylon Elastomer Through In-situ Polymerization. This invention was developed by Guo Kai, Gao Da, Meng Jingjing, Zhang Qiang and Sun Jie. The patent application number is CN202511491957 20251017. The pa..

State Intellectual Property Office of China Publishes Jiangsu Helper Functional Mat Co Ltd Patent Application for Hydroxypropylated Dextran Gel, Preparation Method Thereof and Sepa..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Jiangsu Helper Functional Mat Co Ltd patent application for Hydroxypropylated Dextran Gel, Preparation Method Thereof and Separation and Purification Method of Blueberry Anthocyanin. The invention was developed by Cai Jianguo, Shi Hongyan, Wu Lei and ..

State Intellectual Property Office of China Receives Fujian Hongguang Semiconductor Mat Co Ltd Patent Application for Alkaline Compound and Photoresist Composition as Well as Prepa..

Semiconductor

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Fujian Hongguang Semiconductor Mat Co Ltd patent application for Alkaline Compound and Photoresist Composition as Well as Preparation Method and Application Thereof. Li Hehe, Wang Jing, Mao Hongchao, Zeng Chengcai, Wang Xuefeng, Song Liqian, An Hui and..

Beijing Boming Tongzheng Consulting Co Ltd Seeks Patent for Polymer Composite Adsorption Sealing Pipe

Pipe

| Fri 24 Apr 2026

Beijing, April 24 -- Beijing Boming Tongzheng Consulting Co Ltd has sought patent for Polymer Composite Adsorption Sealing Pipe. This invention was developed by Yu Fei. The patent application number is CN202410746514 20240611. The patent publication number is CN121112079 (A). International Patent Classification codes are F16L..

Guangzhou Jintu Geotechnical Engineering Tech Co Ltd Seeks Patent for Movable Type Back Leaning Structure Suitable for Small-diameter Jacking Pipe and Construction Method of Movabl..

Pipe

| Fri 24 Apr 2026

Beijing, April 24 -- Guangzhou Jintu Geotechnical Engineering Tech Co Ltd has sought patent for Movable Type Back Leaning Structure Suitable for Small-diameter Jacking Pipe and Construction Method of Movable Type Back Leaning Structure. This invention was developed by Chen Xuehua. The patent application number is CN2025114710..

Shenzhen Hochuen Medical Co Ltd Submits Chinese Patent Application for Hot-pressing Temperature Uniform Control Device, Method and System Based on PID (proportion Integration Diffe..

Medical

| Thu 23 Apr 2026

Beijing, April 24 -- Shenzhen Hochuen Medical Co Ltd has submitted a patent application for Hot-pressing Temperature Uniform Control Device, Method and System Based on PID (proportion Integration Differentiation). This invention was developed by Li Zanhua, Gao Sen and Li Jianguo. The patent application number is CN20251165047..

State Intellectual Property Office of China Publishes Shanghai Institute Space Propulsion Patent Application for Electric Propulsion Micro-flow Throttler Based on Micro-ventilation..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Shanghai Institute Space Propulsion patent application for Electric Propulsion Micro-flow Throttler Based on Micro-ventilation Characteristic of Polymer and Throttling Method. The invention was developed by Hang Guanrong, Li Lin, Jin Yizhou, Xia Qimen..

Ningxia Vocational Technical College Ningxia Open Univ Files Chinese Patent Application for Room Temperature Phosphorescent Material Based on Carbonyl Modified Column [5] Arene and..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Ningxia Vocational Technical College Ningxia Open Univ has filed a patent application for Room Temperature Phosphorescent Material Based on Carbonyl Modified Column [5] Arene and Preparation Method Thereof. This invention was developed by Hu Jianpeng, Wu Jianglong and Wang Jianyong. The patent application..

Yanan University Applies for Patent on Profile Control and Water Plugging Agent for Potential Tapping Remaining Oil and Preparation Method of Profile Control and Water Plugging Age..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Yanan University has applied Chinese patent for Profile Control and Water Plugging Agent for Potential Tapping Remaining Oil and Preparation Method of Profile Control and Water Plugging Agent. Guo Chunling developed it. The patent application number is CN202511143198 20250815. The patent publication numbe..

State Intellectual Property Office of China Receives Dalian Institute of Chemical Physics, Chinese Academy of Sciences Patent Application for Slurry for Surface Super-hydrophilic C..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Dalian Institute of Chemical Physics, Chinese Academy of Sciences patent application for Slurry for Surface Super-hydrophilic Composite Diaphragm, Surface Super-hydrophilic Composite Diaphragm as Well as Preparation Method and Application of Surface Su..

Jiangxi Tianyongcheng Polymer Mat Co Ltd Submits Patent Application for High-reliability Heat-conducting Silicone Grease as Well as Preparation Method and Application Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Jiangxi Tianyongcheng Polymer Mat Co Ltd has submitted a patent application for High-reliability Heat-conducting Silicone Grease as Well as Preparation Method and Application Thereof. Yuan Jiawei developed the invention. The patent application number is CN202511378574 20250925. The patent publication numb..

Xinninghe Tech Chengdu Co Ltd Submits Chinese Patent Application for Zirconium Aromatic Acid-zirconium Phosphate/polyarylene Sulfide Hydrophilic Compound and Preparation Method The..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Xinninghe Tech Chengdu Co Ltd has submitted a patent application for Zirconium Aromatic Acid-zirconium Phosphate/polyarylene Sulfide Hydrophilic Compound and Preparation Method Thereof. This invention was developed by Yan Yonggang, Jiao Xuefei, Li Xixia, Yan Dawei and Ren Haohao. The patent application nu..

Dongguan Jixin Polymer Science & Tech Co Ltd Submits Chinese Patent Application for Modified Polyurethane Master Batch as Well as Preparation Method and Application Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Dongguan Jixin Polymer Science & Tech Co Ltd has submitted a patent application for Modified Polyurethane Master Batch as Well as Preparation Method and Application Thereof. This invention was developed by He Jianxiong. The patent application number is CN202511544655 20251028. The patent publication numbe..

State Intellectual Property Office of China Publishes Guangdong Juxiong Plastic Tech Co Ltd Patent Application for Anti-aging Ppo Composite Material and Preparation Method Thereof

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Guangdong Juxiong Plastic Tech Co Ltd patent application for Anti-aging Ppo Composite Material and Preparation Method Thereof. The invention was developed by Zhao Mengyuan, Li Zhongwen, Zhu Zhiying and Yuan Bo. The patent application number is CN20..

Shanghai Juwei New Mat Co Ltd Submits Chinese Patent Application for Preparation Method of Reinforced Fiber-containing Pc/pbt Composite Material Capable of Being Welded by Laser

Optics & Imaging

| Fri 24 Apr 2026

Beijing, April 24 -- Shanghai Juwei New Mat Co Ltd has submitted a patent application for Preparation Method of Reinforced Fiber-containing Pc/pbt Composite Material Capable of Being Welded by Laser. This invention was developed by Wang Mingyi, Wang Jing, Wang Kai, Li Denghui, Niu Zhihai and Zhang Tianrong. The patent applica..

State Intellectual Property Office of China Publishes Kingfa Science & Technology Patent Application for Polycarbonate Composition as Well as Preparation Method and Application The..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Kingfa Science & Technology patent application for Polycarbonate Composition as Well as Preparation Method and Application Thereof. The invention was developed by Ma Minjian, Chen Pingxu, Ye Nanbiao, Cen Yin, Peng Minle, Wang Peitao and Ai Junwei. ..

Shanghai Juwei New Mat Co Ltd Submits Patent Application for High-transmittance Laser Welding Reinforced Pc/pbt Composite Material and Preparation Method Thereof

Optics & Imaging

| Fri 24 Apr 2026

Beijing, April 24 -- Shanghai Juwei New Mat Co Ltd has submitted a patent application for High-transmittance Laser Welding Reinforced Pc/pbt Composite Material and Preparation Method Thereof. Wang Mingyi, Wang Jing, Wang Kai, Li Denghui and Niu Zhihai developed the invention. The patent application number is CN202511255098 20..

Orinko Advanced Plastics Submits Patent Application for ABS Composite Material and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Orinko Advanced Plastics has submitted a patent application for ABS Composite Material and Preparation Method Thereof. Xing Jipu, Xu Yuanyuan and Zhang Pan developed the invention. The patent application number is CN202511444415 20251010. The patent publication number is CN121108679 (A). International Pat..

Ningbo Hanji Polymer Mat Co Ltd and Ningbo Zhuosi Material Tech Co Ltd File Chinese Patent Application for Soft PVC (polyvinyl Chloride) Composition with Low Molding Shrinkage Rate..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Ningbo Hanji Polymer Mat Co Ltd and Ningbo Zhuosi Material Tech Co Ltd have filed a patent application for Soft PVC (polyvinyl Chloride) Composition with Low Molding Shrinkage Rate and Preparation Process Thereof. This invention was developed by Ye Qihong, Ren Qiang and Yang Qiwen. The patent application ..

Nantong Weigerui Composite Mat Co Ltd Submits Patent Application for Anti-aging Resin Material and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Nantong Weigerui Composite Mat Co Ltd has submitted a patent application for Anti-aging Resin Material and Preparation Method Thereof. Shi Xinliang, Wang Yansheng, Wang Zhengdong, Shi Darao, He Rong and Cao Lehe developed the invention. The patent application number is CN202511676439 20251117. The patent ..

State Intellectual Property Office of China Publishes Jiangxi Guangyuan New Mat Co Ltd and Jiangxi Guangyuan Chemical Patent Application for High-specific-gravity Polypropylene Fil..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Jiangxi Guangyuan New Mat Co Ltd and Jiangxi Guangyuan Chemical patent application for High-specific-gravity Polypropylene Filling Master Batch and Preparation Method Thereof. The invention was developed by Song Jianqiang, Zeng Guoyuan, Li Mingjing, D..

State Intellectual Property Office of China Publishes Guangdong Shenyu Zhizao Tech Co Ltd Patent Application for High-strength and High-toughness Pp Material and Preparation Method..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Guangdong Shenyu Zhizao Tech Co Ltd patent application for High-strength and High-toughness Pp Material and Preparation Method Thereof. The invention was developed by Xu Caiwei and Xu Shaowu. The patent application number is CN202511480366 20251016..

State Intellectual Property Office of China Publishes Qingdao Zhongxin Guangye Tech Development Co Ltd Patent Application for Chlorinated Polyethylene Self-adhesive Waterproof Coil..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Qingdao Zhongxin Guangye Tech Development Co Ltd patent application for Chlorinated Polyethylene Self-adhesive Waterproof Coiled Material and Preparation Method Thereof. The invention was developed by Yan Chenglong, Shang Huasheng, Xu Yuansheng, Zhang..

Shenzhen Zhuoyi Wentong New Mat Co Ltd and Harbin Institute of Technology Shenzhen Institute of Science and Technology Innovation Apply for Patent on Electromagnetic Shielding Comp..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Shenzhen Zhuoyi Wentong New Mat Co Ltd and Harbin Institute of Technology Shenzhen Institute of Science and Technology Innovation have applied Chinese patent for Electromagnetic Shielding Composite Material and Preparation Method Thereof. Hu Ning, Du Ao, Xie Guoqiang, Qiu Huajun and Wang Bo developed it. ..

Yantai Taihe New Material Polymer New Material Res Institute Co Ltd Submits Chinese Patent Application for Controllable Thermal Expansion Microsphere Based on Bio-based Copolymer a..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Yantai Taihe New Material Polymer New Material Res Institute Co Ltd has submitted a patent application for Controllable Thermal Expansion Microsphere Based on Bio-based Copolymer and Preparation Method Thereof. This invention was developed by Wang Honghong, Zhang Lu and Jiang Ming. The patent application ..

State Intellectual Property Office of China Publishes Luzhou Beifang Cellulose Co Ltd Patent Application for Granulation Post-treatment Method of Ethyl Cellulose

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Luzhou Beifang Cellulose Co Ltd patent application for Granulation Post-treatment Method of Ethyl Cellulose. The invention was developed by Hu Shaoqin, Li Yongfeng, Yang Yumao, Zhou Guanghua, Du Weimi, Xie Xianchun and Cai Shuwei. The patent applic..

Jiuyan New Mat Shenzhen Co Ltd Submits Chinese Patent Application for Shape Memory Type High-temperature-resistant Flame-retardant Polyether TPU and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Jiuyan New Mat Shenzhen Co Ltd has submitted a patent application for Shape Memory Type High-temperature-resistant Flame-retardant Polyether TPU and Preparation Method Thereof. This invention was developed by Hu Bin and Hu Xiaohua. The patent application number is CN202511580512 20251031. The patent publi..

Shaoguan Ruisheng New Material Tech Co Ltd Submits Patent Application for Method for Modifying Urethane Acrylate by Triazine Naphthalene Compound, Urethane Acrylate Polymer and App..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Shaoguan Ruisheng New Material Tech Co Ltd has submitted a patent application for Method for Modifying Urethane Acrylate by Triazine Naphthalene Compound, Urethane Acrylate Polymer and Application Thereof. Gan Renxiao, Wang Gui, Zeng Zheng, Lei Yunping, Han Xin, Jiang Jian, Cheng Lifeng, Huang Jiaqi and Liu ..

Jiangsu Chenguang Paint Co Ltd Submits Chinese Patent Application for High-strength Bio-based Self-repairing Polysiloxane-urethane and Preparation Method Thereof

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Jiangsu Chenguang Paint Co Ltd has submitted a patent application for High-strength Bio-based Self-repairing Polysiloxane-urethane and Preparation Method Thereof. This invention was developed by Li Ning, Xue Yabo, Zhang Hao, Chen Bin, Xu Hongtao and Miao Lifeng. The patent application number is CN20251142..

State Intellectual Property Office of China Releases Dongguan Tengwei Plastic Rubber Product Co Ltd Patent Application for Polyether Polyurethane Sponge with High Rebound Rate and ..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Dongguan Tengwei Plastic Rubber Product Co Ltd patent application for Polyether Polyurethane Sponge with High Rebound Rate and Preparation Method Thereof. This invention was developed by Ding Xiangqian. The patent application number is CN20251122956..

State Intellectual Property Office of China Publishes Modern Textile Technology Innovation Center Jianhu Laboratory and Zhejiang University of Science and Technology Patent Applica..

Textile

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Modern Textile Technology Innovation Center Jianhu Laboratory and Zhejiang University of Science and Technology patent application for Sample Pretreatment Method for Determining Oligomer Content in Bio-based Pef Slice or Related Products Thereof. The ..

State Intellectual Property Office of China Publishes Zhejiang Best Chemical Co Ltd Patent Application for Preparation Process of Surface Sizing Agent with High Water Resistance

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Zhejiang Best Chemical Co Ltd patent application for Preparation Process of Surface Sizing Agent with High Water Resistance. The invention was developed by Luan Xingxing, Lu Zhiyong, Zhang Yize, Ma Yuping, Lu Zhiren and Wu Fengming. The patent appl..

Materia Inc Awarded Patent for Metal Carbene Olefin Metathesis Two Catalyst Composition

Chemicals

| Fri 24 Apr 2026

Kuala Lumpur, April 24 -- Materia Inc has been awarded a patent for Metal Carbene Olefin Metathesis Two Catalyst Composition. This invention was developed by Cruce Christopher J, Giardello Michael A and Stephen Anthony R. The patent application number is MY2018PI700689 20140227. The patent publication number is MY191997 (A). ..

State Intellectual Property Office of China Receives Changshu Baofeng Special Fiber Co Ltd Patent Application for Fabric Capable of Improving Thermal Protection Performance as Well..

Textile

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Changshu Baofeng Special Fiber Co Ltd patent application for Fabric Capable of Improving Thermal Protection Performance as Well as Preparation Method and Application of Fabric. Han Min, Cao Lixia, An Xiaolong, Chen Zhen and Zhao Junjie developed the in..

State Intellectual Property Office of China Publishes Foshan South China New Materials Research Institute and Xingyu Guangdong Packaging Printing Co Ltd Patent Application for Poly..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Foshan South China New Materials Research Institute and Xingyu Guangdong Packaging Printing Co Ltd patent application for Polyester Coated Modified Bamboo Fiber and Preparation Method Thereof. The invention was developed by Liu Jiaxian, Liu Yaochun an..

Wu Junhui Seeks Patent for Drying-free Textile Size Composition as Well as Preparation Method and Application Thereof

Textile

| Fri 24 Apr 2026

Beijing, April 24 -- Wu Junhui has sought patent for Drying-free Textile Size Composition as Well as Preparation Method and Application Thereof. This invention was developed by Wu Junhui. The patent application number is CN202511504992 20251021. The patent publication number is CN121110366 (A). International Patent Classifica..

Mexican Institute of Industrial Property Receives Owens Corning Intellectual Capital Patent Application for Solar Reflective Polymer-based Granules

Energy

| Fri 24 Apr 2026

Mexico City, April 24 -- Mexican Institute of Industrial Property has received Owens Corning Intellectual Capital patent application for Solar Reflective Polymer-based Granules. Smith William and Abadeer Nardine developed the invention. The patent application number is MX20240008784 20230120. The patent publication number is ..

CornellCookson Submits Patent Application for Vibration Isolator for Overhead Doors

Construction

| Fri 24 Apr 2026

Mexico City, April 24 -- CornellCookson has submitted a patent application for Vibration Isolator for Overhead Doors. Rebarchak Christopher John developed the invention. The patent application number is MX20240009064 20230117. The patent publication number is MX2024009064 (A). International Patent Classification codes are E05..

Ningbo Yujiang Special Rubber Belts Co Ltd Files Chinese Patent Application for GMA (glycidyl Methacrylate) Graft Modified Copolymer, Preparation Method Thereof and Toughened Polya..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Ningbo Yujiang Special Rubber Belts Co Ltd has filed a patent application for GMA (glycidyl Methacrylate) Graft Modified Copolymer, Preparation Method Thereof and Toughened Polyamide. This invention was developed by Zhu Jiangfeng. The patent application number is CN202511648120 20251112. The patent public..

Zhejiang Jusheng Fluorochemical Co Ltd Files Chinese Patent Application for Preparation Process of Fluorinated Ethylene Propylene with Excellent Processability

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Zhejiang Jusheng Fluorochemical Co Ltd has filed a patent application for Preparation Process of Fluorinated Ethylene Propylene with Excellent Processability. This invention was developed by Yu Xiaoxia, Wang Jinghui, Lin Bangjia, Jiang Xiaodong, Fang Jian, Ding Chang, Meng Qingwen, Xia Ruyan, Guo Jianxin, Wa..

State Intellectual Property Office of China Publishes Zhejiang Jusheng Fluorochemical Co Ltd Patent Application for Preparation Method of Modified Fep Resin for Electronic Packagin..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Zhejiang Jusheng Fluorochemical Co Ltd patent application for Preparation Method of Modified Fep Resin for Electronic Packaging. The invention was developed by Yu Xiaoxia, Wang Jinghui, Yu Guojun, Meng Qingwen, Jiang Xiaodong, Wu Liang, Zhang Huanhuan..

Guocangshi Tech Beijing Group Co Ltd and Zhongji Guochu Beijing Eng Co Ltd Apply for Patent on Temperature-sensitive Reflective Heat-insulating Coating for Outer Wall of Petroleum ..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Guocangshi Tech Beijing Group Co Ltd and Zhongji Guochu Beijing Eng Co Ltd have applied Chinese patent for Temperature-sensitive Reflective Heat-insulating Coating for Outer Wall of Petroleum Storage Tank and Preparation Method of Temperature-sensitive Reflective Heat-insulating Coating. Kimimasa and Lu Bing..

Jiangsu University of Science and Technology and Nanjing Shangshan Zengcai New Mat Co Ltd Submit Chinese Patent Application for Straw Reinforced Polymer Composite Material Based on..

Printing & Publishing

| Fri 24 Apr 2026

Beijing, April 24 -- Jiangsu University of Science and Technology and Nanjing Shangshan Zengcai New Mat Co Ltd have submitted a patent application for Straw Reinforced Polymer Composite Material Based on Green 3D Printing Technology and Preparation Method. This invention was developed by Wang Rui, Wang Wenyuan, Wu Guoqun, Shen S..

Jiangsu Sobute New Mat Co Ltd and Bote Building Mat Tianjin Co Ltd Submit Patent Application for Heterocycle-containing Amphoteric Phosphoric Acid Monomer, Preparation Method There..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Jiangsu Sobute New Mat Co Ltd and Bote Building Mat Tianjin Co Ltd have submitted a patent application for Heterocycle-containing Amphoteric Phosphoric Acid Monomer, Preparation Method Thereof and Phosphate Water Reducer Prepared Based on Heterocycle-containing Amphoteric Phosphoric Acid Monomer. Ran Qianpin..

State Intellectual Property Office of China Releases Guangzhou Lushan New Mat Co Ltd Patent Application for Hot Melt Adhesive Capable of Developing Color When Encountering Water as..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Guangzhou Lushan New Mat Co Ltd patent application for Hot Melt Adhesive Capable of Developing Color When Encountering Water as Well as Preparation Method and Application of Hot Melt Adhesive. This invention was developed by Gao Jie, Du Zhuang, Zeng Fa..

Guangdong Banggu Chemical Tech Co Ltd Submits Patent Application for Polyurethane Composite Adhesive for Color-changing Car Cover Film as Well as Preparation Method and Application..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Guangdong Banggu Chemical Tech Co Ltd has submitted a patent application for Polyurethane Composite Adhesive for Color-changing Car Cover Film as Well as Preparation Method and Application of Polyurethane Composite Adhesive. Xue Meng, Cao Xuefeng, Fang Jing, Zhang Chun, Zhao Shibo and Zhang Zhenxin developed..

Liyang Liquan Tech Co Ltd Submits Patent Application for Polymer Adhesive

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Liyang Liquan Tech Co Ltd has submitted a patent application for Polymer Adhesive. Xue Longjun, Liu Fengdan and Lee Hongzhe developed the invention. The patent application number is CN202511411792 20250929. The patent publication number is CN121108915 (A). International Patent Classification codes are C09..

State Intellectual Property Office of China Publishes Kunshan Chemitec Automotive Mat Experts Co Ltd Patent Application for Low-thin-consistency Filler Type High-temperature-resist..

Automobile

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Kunshan Chemitec Automotive Mat Experts Co Ltd patent application for Low-thin-consistency Filler Type High-temperature-resistant Hot-melt Pressure-sensitive Adhesive and Preparation Method Thereof. The invention was developed by Sun Jianquan, Liu Jie..

State Intellectual Property Office of China Releases Nanjing Drum Tower Hospital and China Pharmaceutical University Patent Application for Composition for Detecting and Typing Cir..

Pharmaceutical

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Nanjing Drum Tower Hospital and China Pharmaceutical University patent application for Composition for Detecting and Typing Circulating Tumor Cells and Application Thereof. This invention was developed by Wen Yanrong, Zheng Zuguo, Liu Mengxiang and He ..

State Intellectual Property Office of China Releases Shanxi Zhongtu Transp Technology Co Ltd and Shanxi Changda Traffic Facilities Co Ltd Patent Application for Preparation Method ..

Transportation

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Shanxi Zhongtu Transp Technology Co Ltd and Shanxi Changda Traffic Facilities Co Ltd patent application for Preparation Method of Quick-drying Road Marking Composition. This invention was developed by Gao Wei, Xue Xiaodong, Hao Weizhen, Qi Xiaojing, Wa..

State Intellectual Property Office of China Releases Guangdong Dexin Xiangyuan High Tech Mat Co Ltd Patent Application for Self-repairing Type Polyurea Protective Coating and Prepa..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Guangdong Dexin Xiangyuan High Tech Mat Co Ltd patent application for Self-repairing Type Polyurea Protective Coating and Preparation Method Thereof. This invention was developed by Wu Defa and Shi Yuanfu. The patent application number is CN20251125..

State Intellectual Property Office of China Publishes China Aluminiuym Science And Tech Research Institute Co Ltd Patent Application for Intelligent Response Type Composite Anticor..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published China Aluminiuym Science And Tech Research Institute Co Ltd patent application for Intelligent Response Type Composite Anticorrosive Paint as Well as Preparation Method and Application Thereof. The invention was developed by Li Donglai, Wang Qiao, Lou..

State Intellectual Property Office of China Receives Anhui Yurun Environmental Technology Patent Application for Carbon Nanotube-oxide Synergistic Heat Conduction Radiation Refrige..

Electronics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Anhui Yurun Environmental Technology patent application for Carbon Nanotube-oxide Synergistic Heat Conduction Radiation Refrigeration Coating and Preparation Method Thereof. Ouyang Lei, Yang Yifan and Wang Limin developed the invention. The patent app..

State Intellectual Property Office of China Releases Shenyang University of Chemical Technology and Changchun Shunfeng New Mat Co Ltd Patent Application for Preparation Method of E..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Shenyang University of Chemical Technology and Changchun Shunfeng New Mat Co Ltd patent application for Preparation Method of Emulsion Capsule Type Filler for Improving Protective Performance of Water-based Paint. This invention was developed by Zhang ..

Ningbo Lian Tech Co Ltd Submits Patent Application for Preparation Method and System of Corrosion-resistant and Impact-resistant Polymer Composite Coating

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Ningbo Lian Tech Co Ltd has submitted a patent application for Preparation Method and System of Corrosion-resistant and Impact-resistant Polymer Composite Coating. Qiu Yi, Pan Jiayi and An Hongchuan developed the invention. The patent application number is CN202511292133 20250911. The patent publication n..

Dongguan Langsheng Material Tech Co Ltd Seeks Patent for Flame-retardant Ceramic Voltage-resistant Silica Gel Composite Material and Preparation Method Thereof

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Dongguan Langsheng Material Tech Co Ltd has sought patent for Flame-retardant Ceramic Voltage-resistant Silica Gel Composite Material and Preparation Method Thereof. This invention was developed by Tan Zhengxin and Pan Hebin. The patent application number is CN202511621723 20251107. The patent publication..

Dongguan Langsheng Material Tech Co Ltd Submits Chinese Patent Application for Special Silicone Rubber for High-voltage Cable of New Energy Automobile and Preparation Method of Spe..

Rubber

| Fri 24 Apr 2026

Beijing, April 24 -- Dongguan Langsheng Material Tech Co Ltd has submitted a patent application for Special Silicone Rubber for High-voltage Cable of New Energy Automobile and Preparation Method of Special Silicone Rubber. This invention was developed by Tan Zhengxin and Pan Hebin. The patent application number is CN202511493..

Hesheng Silicon Ind Jiaxing Co Ltd Submits Chinese Patent Application for High-air-permeability Mixed Silicone Rubber and Preparation Method Thereof

Rubber

| Fri 24 Apr 2026

Beijing, April 24 -- Hesheng Silicon Ind Jiaxing Co Ltd has submitted a patent application for High-air-permeability Mixed Silicone Rubber and Preparation Method Thereof. This invention was developed by Zhang Xinghuo, Chen Ru, Xia Lang, Xu Yongliang, He Dongdong and Xu Xiao. The patent application number is CN202511463123 202..

State Intellectual Property Office of China Releases Jiangxi Tianyongcheng Polymer Mat Co Ltd Patent Application for High-temperature-resistant Organic Silica Gel as Well as Prepar..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Jiangxi Tianyongcheng Polymer Mat Co Ltd patent application for High-temperature-resistant Organic Silica Gel as Well as Preparation Method and Application Thereof. This invention was developed by Zhong Hui. The patent application number is CN202511..

State Intellectual Property Office of China Releases Wuzhou Yuanduo Kechuang Investment Man Co Ltd Patent Application for Catalytic Method Polyimide Film Preparation Method

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Wuzhou Yuanduo Kechuang Investment Man Co Ltd patent application for Catalytic Method Polyimide Film Preparation Method. This invention was developed by Xiao Di. The patent application number is CN202511203046 20250826. The patent publication number..

Zhejiang Ouxing Huanmei Auto Parts Applies for Patent on Impact-resistant and Scratch-resistant Automobile Hub Cover and Preparation Method Thereof

Automobile

| Fri 24 Apr 2026

Beijing, April 24 -- Zhejiang Ouxing Huanmei Auto Parts has applied Chinese patent for Impact-resistant and Scratch-resistant Automobile Hub Cover and Preparation Method Thereof. Liang Gaorong, Yang Yilong, Ming Chengfu and Sun Weijun developed it. The patent application number is CN202511497581 20251020. The patent publication..

State Intellectual Property Office of China Publishes Jiangsu Fire Phoenix Wire & Cable System Tech Co Ltd Patent Application for Self-healing Polymer Insulating Material, Preparat..

Electrical

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Jiangsu Fire Phoenix Wire & Cable System Tech Co Ltd patent application for Self-healing Polymer Insulating Material, Preparation Method and Application of Self-healing Polymer Insulating Material in Cable Sheath. The invention was developed by Cai Yo..

Shanghai Xingen Tech Co Ltd Files Chinese Patent Application for High-transparency and High-flame-retardancy Antistatic TPU (thermoplastic Polyurethane) Film and Preparation Method..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Shanghai Xingen Tech Co Ltd has filed a patent application for High-transparency and High-flame-retardancy Antistatic TPU (thermoplastic Polyurethane) Film and Preparation Method Thereof. This invention was developed by Tian Tian, Han Guiquan, Lin Tianfeng and Wang Xiaosong. The patent application number ..

Jian Yushun New Mat Co Ltd Submits Chinese Patent Application for Low-alpha Ray Spherical Alumina/liquid Crystal Polymer 5G Base Station Substrate Material

Semiconductor

| Fri 24 Apr 2026

Beijing, April 24 -- Jian Yushun New Mat Co Ltd has submitted a patent application for Low-alpha Ray Spherical Alumina/liquid Crystal Polymer 5G Base Station Substrate Material. This invention was developed by Zhang Guanghui, Tang Hao and Zou Wenbin. The patent application number is CN202511260542 20250904. The patent publica..

State Intellectual Property Office of China Releases Jiangsu Yierman New Mat Co Ltd Patent Application for Master Batch Slice for Polyester Matte Film as Well as Preparation Method..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Jiangsu Yierman New Mat Co Ltd patent application for Master Batch Slice for Polyester Matte Film as Well as Preparation Method and Application of Master Batch Slice. This invention was developed by Luo Zhiyi. The patent application number is CN2025..

State Intellectual Property Office of China Releases CGN High Tech Nuclear Mat Sichuan Co Ltd Patent Application for Pbat-containing Fully Biodegradable Functional Mulching Film an..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released CGN High Tech Nuclear Mat Sichuan Co Ltd patent application for Pbat-containing Fully Biodegradable Functional Mulching Film and Preparation Method Thereof. This invention was developed by Wang Fengyang and Liu Jinshan. The patent application number..

Foshan Nanhai Jiaerte Shoes Mould Co Ltd Seeks Patent for Anti-skid Wear-resistant Light Elastic Super Olefin Polymer Rubber and Plastic Material and Preparation Method Thereof

Rubber

| Fri 24 Apr 2026

Beijing, April 24 -- Foshan Nanhai Jiaerte Shoes Mould Co Ltd has sought patent for Anti-skid Wear-resistant Light Elastic Super Olefin Polymer Rubber and Plastic Material and Preparation Method Thereof. This invention was developed by Song Haodong. The patent application number is CN202510423349 20250407. The patent publicat..

Shandong Haiying Plastic Tech Co Ltd Seeks Patent for Heat-resistant and Weather-resistant PVC (polyvinyl Chloride) Film and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Shandong Haiying Plastic Tech Co Ltd has sought patent for Heat-resistant and Weather-resistant PVC (polyvinyl Chloride) Film and Preparation Method Thereof. This invention was developed by Zhang Zhaoduo, Feng Kai, Li Chuanying, Zhang Jianjun, Zhi Cuizhu and Zhu Qinghai. The patent application number is C..

Huayi Cable Access Co Ltd Seeks Patent for Flame-retardant Heat-shrinkable Busbar Sleeve and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Huayi Cable Access Co Ltd has sought patent for Flame-retardant Heat-shrinkable Busbar Sleeve and Preparation Method Thereof. This invention was developed by Gao Chuangye, Qi Chun, Wang Rufei, Gao Haida, Huang Xiamin, Huang He, Huang Qi and Ge Zhicheng. The patent application number is CN202511136227 2025..

Shaanxi Juneng Yousu Polymer Mat Co Ltd Applies for Patent on Preparation Method of Multifunctional Integrated Plastic Additive

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Shaanxi Juneng Yousu Polymer Mat Co Ltd has applied Chinese patent for Preparation Method of Multifunctional Integrated Plastic Additive. Wen Peng, Yang Jintao and Ma Bo developed it. The patent application number is CN202511409446 20250929. The patent publication number is CN121108612 (A). International ..

State Intellectual Property Office of China Releases Zhejiang Mingjiang New Material Technology and Taizhou University Patent Application for Reactive Phosphorus-nitrogen-containin..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Zhejiang Mingjiang New Material Technology and Taizhou University patent application for Reactive Phosphorus-nitrogen-containing Graphene Oxide Flame Retardant as Well as Preparation Method and Application Thereof. This invention was developed by Yang ..

State Intellectual Property Office of China Publishes Zhuhai Gaolan Lianhe New Mat Co Ltd Patent Application for Plasticizer Capable of Reducing Viscosity at Low Temperature and Pr..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Zhuhai Gaolan Lianhe New Mat Co Ltd patent application for Plasticizer Capable of Reducing Viscosity at Low Temperature and Preparation Method Thereof. The invention was developed by Huang Tao. The patent application number is CN202511323154 202509..

State Intellectual Property Office of China Releases Hefei Zhongke Kele New Mat Co Ltd Patent Application for Waste Mulching Film Recovery Device and Method

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Hefei Zhongke Kele New Mat Co Ltd patent application for Waste Mulching Film Recovery Device and Method. This invention was developed by Xiang Lingzhi, Xu Sunlin, Zhou Jiangjun and Peng Qiang. The patent application number is CN20251189886 20250805...

State Intellectual Property Office of China Receives Fujian Vocational College Of Bioengineering Patent Application for Preparation Method of Recyclable Foam Material Resistant to ..

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Fujian Vocational College Of Bioengineering patent application for Preparation Method of Recyclable Foam Material Resistant to Corrosion of Organic Solvent. Sun Aijing and Yang Duoping developed the invention. The patent application number is CN2025..

State Intellectual Property Office of China Receives Shantou Xinrui Qinuo Package Mat Co Ltd Patent Application for High-humidity-resistant High-barrier Coating Film and Preparatio..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Shantou Xinrui Qinuo Package Mat Co Ltd patent application for High-humidity-resistant High-barrier Coating Film and Preparation Method Thereof. Wang Guorui and Yang Weihong developed the invention. The patent application number is CN202511666895 20..

State Intellectual Property Office of China Publishes Chongqing Aishengsi Biological Eng Co Ltd Patent Application for Directional Antibody Polymer, Preparation Method Thereof, Det..

Pharmaceutical

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Chongqing Aishengsi Biological Eng Co Ltd patent application for Directional Antibody Polymer, Preparation Method Thereof, Detection Reagent and Application. The invention was developed by Song Qitao, Wang Jing, Yi Weijing, Liu Feifei, Zhang Lihua, Zh..

State Intellectual Property Office of China Receives Guangdong University of Technology Patent Application for Conductive Eutectic Gel with High Stretchability, Ionic Conductivity,..

Electronics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Guangdong University of Technology patent application for Conductive Eutectic Gel with High Stretchability, Ionic Conductivity, Low Temperature Resistance and Self-repairing Performance as Well as Preparation Method and Application of Conductive Eutect..

State Intellectual Property Office of China Releases Shanghai Jiao Tong University Patent Application for Preparation Method and Degradation Method of Cyclobutene Copolymer

Pharmaceutical

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Shanghai Jiao Tong University patent application for Preparation Method and Degradation Method of Cyclobutene Copolymer. This invention was developed by Tang Shan, Zhao Yajun and Zhang Xiaohui. The patent application number is CN202410746331 20240611...

State Intellectual Property Office of China Releases China Railway Siyuan Survey and Design Group Patent Application for Novel Embedded Sleeve Structure of Shield Tunnel, Support M..

Transportation

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released China Railway Siyuan Survey and Design Group patent application for Novel Embedded Sleeve Structure of Shield Tunnel, Support Mounting Structure and Method. This invention was developed by Zhao Xing, Zhang Haitao, Xiong Chaohui, Zheng Kai, Dou Haitao, ..

Shanghai Longsheng Photoelectric New Mat Co Ltd Submits Chinese Patent Application for Integrated Power-off Peep-proof Pdlc (polymer Dispersed Liquid Crystal) Dimming Film and Prep..

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- Shanghai Longsheng Photoelectric New Mat Co Ltd has submitted a patent application for Integrated Power-off Peep-proof Pdlc (polymer Dispersed Liquid Crystal) Dimming Film and Preparation Method Thereof. This invention was developed by Wu Yonglong, Jian Fucai and Sun Rui. The patent application number is ..

Beijing Institute Graphic Communication Submits Patent Application for Preparation Method of Starch-based Anti-curling Liquid Coating with Controllable Drying Behavior

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- Beijing Institute Graphic Communication has submitted a patent application for Preparation Method of Starch-based Anti-curling Liquid Coating with Controllable Drying Behavior. Jiao Shouzheng, Xi Rongxue, Ma Rui, Han Siqi, Sun Zhicheng, Hao Yuwei, Hu Chenshun and Guan Siying developed the invention. The pat..

Dongguan Chaolin New Material Tech Co Ltd Seeks Patent for Environment-friendly Pu Synthetic Leather and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Dongguan Chaolin New Material Tech Co Ltd has sought patent for Environment-friendly Pu Synthetic Leather and Preparation Method Thereof. This invention was developed by Jiang Weijun, Jiang Weixiong and Jiang Zhichao. The patent application number is CN202511318306 20250916. The patent publication number ..

National Dong Hwa University Submits Patent Application for Method for Preparing High-modulus Para-aramid Fiber by Using Benzoxazine Coating Containing Functional Particles

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- National Dong Hwa University has submitted a patent application for Method for Preparing High-modulus Para-aramid Fiber by Using Benzoxazine Coating Containing Functional Particles. Li Na, Yu Junrong, Hu Zuming, Wang Yan, Yuan Ying and Shao Zhixiang developed the invention. The patent application number is ..

Anhui Golden Spring Nonwoven Fabrics Seeks Patent for Antibacterial Flame-retardant PE-PET Composite Fiber and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Anhui Golden Spring Nonwoven Fabrics has sought patent for Antibacterial Flame-retardant PE-PET Composite Fiber and Preparation Method Thereof. This invention was developed by Meng Qingcheng, Yang Ruxin, Yang Xiaoshun and Fu Youdong. The patent application number is CN202511417133 20250930. The patent pub..

Jiangsu Xuanda Polymer Materials Submits Patent Application for Flame-retardant Weather-resistant Polyester Fiber for High-end Vehicle and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Jiangsu Xuanda Polymer Materials has submitted a patent application for Flame-retardant Weather-resistant Polyester Fiber for High-end Vehicle and Preparation Method Thereof. Cong Maopeng, Liu Dunlei, Lu Jiaying, Wei Kaishun, Chai Senguang, Wang Yongfeng, Ji Hong, Zheng Wei, Chen Guanghong, Zhang Yicheng, Da..

Jiangsu Changju New Mat Co Ltd Submits Chinese Patent Application for Fluorescent Elastic Fiber with Dual Response and Preparation Method Thereof

Rubber

| Fri 24 Apr 2026

Beijing, April 24 -- Jiangsu Changju New Mat Co Ltd has submitted a patent application for Fluorescent Elastic Fiber with Dual Response and Preparation Method Thereof. This invention was developed by Zhao Xiaoyan, Yi Cuilian, Zhao Yujie, Wang Chenyi and Zhu Xiao. The patent application number is CN202511579683 20251031. The p..

State Intellectual Property Office of China Releases Auger New Mat Dalian Co Ltd Patent Application for High-hardness Sawtooth Sputter Coating Method

Chemicals

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Auger New Mat Dalian Co Ltd patent application for High-hardness Sawtooth Sputter Coating Method. This invention was developed by Xu Dan. The patent application number is CN202511662687 20251113. The patent publication number is CN121109977 (A). Int..

Anhui Zhongke Microsensor Tech Co Ltd Submits Chinese Patent Application for High-humidity-resistant Mems-based Olfactory Sensor

Electronics

| Thu 23 Apr 2026

Beijing, April 24 -- Anhui Zhongke Microsensor Tech Co Ltd has submitted a patent application for High-humidity-resistant Mems-based Olfactory Sensor. This invention was developed by Shen Wenfeng, Chen Xinle, Sun Ming, Zhu Xiaodong, Sun Yuhao, Sun Ke and Wang Hanbin. The patent application number is CN202511408339 20250929. T..

Jiangxi Lianmao Electronic Technology Submits Chinese Patent Application for Method for Inspecting Glass Yarn Cavity of Prepreg

Metal & Mining

| Thu 23 Apr 2026

Beijing, April 24 -- Jiangxi Lianmao Electronic Technology has submitted a patent application for Method for Inspecting Glass Yarn Cavity of Prepreg. This invention was developed by Li Haoming, He Jiaxi, Huang Feixia, Tang Ting, Huang Weilun, Wan Zhipeng and Liu Changjiang. The patent application number is CN202511278578 202509..

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