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23:10:29 Thu 23 Jul 2026

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Kingfa Science & Technolo

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(4)

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(4)

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(3)

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(3)

(3)

Origin Materials Operatin

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(3)

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(3)

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(3)

(3)

Yinian Optical Suzhou Co

(3)

Alpla Werke Alwin Lehner

(2)

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(2)

China Inst For Radiation

(2)

Covestro Deutschland AG

(2)

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(2)

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(2)

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(2)

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(2)

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(2)

(2)

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(2)

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Zhang Xiangdong

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3d Architech Japan Inc

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(1)

(1)

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(1)

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(1)

(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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(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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(1)

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(1)

Dongjin Semichem

(1)

Dongsheng Chemical Shangh

(1)

East China Univ Of Scienc

(1)

(1)

Ecopha Biotech Pty Ltd

(1)

Estep Nils Peter

(1)

Fasten Group Co Ltd; Jian

(1)

Fina Technologies

(1)

Foshan Beiqi Mould Tech C

(1)

Foshan Benjia New Materia

(1)

Foshan City Excelstor Rap

(1)

Foshan Huaxin Heng Feng P

(1)

Foshan Jiwei New Material

(1)

Foshan Tianwo Building Ma

(1)

Fudan University

(1)

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(1)

Fujian Herun New Material

(1)

Fujian Ruisike Medical Te

(1)

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(1)

Fuzhou University

(1)

G&i Tech Co Ltd [kr]; Suh

(1)

GD Midea Environment Appl

(1)

(1)

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(1)

Goldwind Science & Techno

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Governing Council of the

(1)

(1)

Guangdong Baocai Intellig

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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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(1)

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(1)

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(1)

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(1)

Guangdong Suqun Ind Co Lt

(1)

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(1)

Guangdong Youju Advanced

(1)

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(1)

Guangzhou Bosheng Machine

(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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(1)

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(1)

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(1)

Guangzhou Yike Biotechnol

(1)

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(1)

Guilin Kechuang Prec Moul

(1)

Guilin University of Elec

(1)

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(1)

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(1)

(1)

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(1)

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(1)

Harbin Engineering Univer

(1)

(1)

Hasselmann Suiana

(1)

Hebei Deci Tech Co Ltd

(1)

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(1)

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(1)

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Hefei University of Techn

(1)

Heilongjiang Jidi Oilfiel

(1)

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Henan University Of Urban

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Heyingshun Tech Guangdong

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High Coatic Inc

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(1)

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Hunan Nuoyi Tech Co Ltd;

(1)

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Illig Holding Gmbh

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Industrial Technology Res

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(1)

(1)

Institute of Chemistry, C

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Institute of Resources Ut

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InterDigital CE Patent

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International United Busi

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(1)

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Istanbul Kultur Universit

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Japan Gore Contract Co Lt

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Kaneka Americas Holding C

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(1)

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PI Advanced Materials

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Pacella Danilo [it]; Rama

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Suqian Herunchang New Mat Co Ltd Submits Chinese Patent Application for Halogen-free Flame-retardant Nylon Composite Material and Preparation Method Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Suqian Herunchang New Mat Co Ltd has submitted a patent application for Halogen-free Flame-retardant Nylon Composite Material and Preparation Method Thereof. This invention was developed by Liu Haoyu, Zhang Wenhui, Zhao Lulu, Zhou Wei and Chen Shi. The patent application number is CN202511142487 20250815. ..

Kingfa Science & Technology Submits Chinese Patent Application for PC Composite Material and Preparation Method and Application Thereof

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Kingfa Science & Technology has submitted a patent application for PC Composite Material and Preparation Method and Application Thereof. This invention was developed by Cen Yin, Ding Chao, Ai Junwei, Peng Minle, Ma Minjian and Wang Peitao. The patent application number is CN20261025330 20260109. The patent..

Tianjin Jiuyue Tech Co Ltd Seeks Patent for Simulation Method for Transition Between Manual Processing and Automatic Process of Injection Molding Interlayer

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Tianjin Jiuyue Tech Co Ltd has sought patent for Simulation Method for Transition Between Manual Processing and Automatic Process of Injection Molding Interlayer. This invention was developed by Su Xiaoyan, Gong Dapeng, Zhang Xuerong, Chen Lei, Yang Bin, Tian Rongkang and Zhang Qian. The patent application..

Angel Yeast and Tibet Anqi Zhufeng Biotechnology Co Ltd Submit Chinese Patent Application for High-yield Extracellular Polysaccharide Leavening Agent and Application Thereof

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Angel Yeast and Tibet Anqi Zhufeng Biotechnology Co Ltd have submitted a patent application for High-yield Extracellular Polysaccharide Leavening Agent and Application Thereof. This invention was developed by Xiao Minghua, Xiang Yindie, Wang Miao, Li Xiao, Zhang Yan, Liu Yuan and Tan Yali. The patent appli..

Shouguang Weidong Tengguan Chemical and Shouguang Weidong Chemical Apply for Patent on Application of Ethylene Bis (tetrabromophthalimide) in Flame-retardant Resin or Composite Mat..

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Shouguang Weidong Tengguan Chemical and Shouguang Weidong Chemical have applied Chinese patent for Application of Ethylene Bis (tetrabromophthalimide) in Flame-retardant Resin or Composite Material. Sun Shuqing, Zhang Tengteng, Xie Zhongcai, Li Wei and Zhang Congguo developed it. The patent application num..

Hangzhou Zhijiang Adhesion New Mat Co Ltd, Hangzhou Zhijiang Silicone Chemicals Co Ltd and Hangzhou Zhijiang Advanced Mat Co Ltd Apply for Patent on Bi-component Polyurethane Pouri..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Hangzhou Zhijiang Adhesion New Mat Co Ltd, Hangzhou Zhijiang Silicone Chemicals Co Ltd and Hangzhou Zhijiang Advanced Mat Co Ltd have applied Chinese patent for Bi-component Polyurethane Pouring Sealant Composition as Well as Preparation Method and Application Thereof. He Danwei, He Yongfu, Li Yunlong, Fang K..

Huaneng Yimin Coal & Electricity and Xi'an Thermal Power Research Institute Co Ltd Submit Chinese Patent Application for Pan Polymer Dielectric Composite Material Film, Preparation..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Huaneng Yimin Coal & Electricity and Xi'an Thermal Power Research Institute Co Ltd have submitted a patent application for Pan Polymer Dielectric Composite Material Film, Preparation Method Thereof and Supercapacitor. This invention was developed by Wang Xiaohui, Qin Jiwei, Yang Deming, Mouquet, Chen Si, Gao ..

Beijing Tonsan Adhesive Co Ltd and Fule Suzhou New Mat Co Ltd Apply for Patent on Bio-based Ms Base Resin, Bio-based Ms Glue and Preparation Method of Bio-based Ms Base Resin

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Beijing Tonsan Adhesive Co Ltd and Fule Suzhou New Mat Co Ltd have applied Chinese patent for Bio-based Ms Base Resin, Bio-based Ms Glue and Preparation Method of Bio-based Ms Base Resin. Cao Weipeng, Lu Fangshu and Li Haibin developed it. The patent application number is CN202411495229 20241024. The paten..

Changzhou University and Changshu South East Plastic Co Ltd Submit Chinese Patent Application for Glycidyl Methacrylate Modified High-toughness Phenolic Resin and Preparation Metho..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Changzhou University and Changshu South East Plastic Co Ltd have submitted a patent application for Glycidyl Methacrylate Modified High-toughness Phenolic Resin and Preparation Method Thereof. This invention was developed by Meng Weisheng, Jiang Qimin, Yang Hongjun, Yang Lixin, Huang Wenyan, Wang Yiyang, Jian..

Shanghai Pret Composites Co, Shanghai Pret New Chemical Mat Co Ltd, Chongqng Pret New Mat Co Ltd and Zhejiang Pret New Mat Co Ltd Submit Patent Application for Self-assembled Polym..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Shanghai Pret Composites Co, Shanghai Pret New Chemical Mat Co Ltd, Chongqng Pret New Mat Co Ltd and Zhejiang Pret New Mat Co Ltd have submitted a patent application for Self-assembled Polymer Material, Packaging Method of Self-assembled Polymer Material and Application of Self-assembled Polymer Material. Ze..

Henan University of Chinese Medicine and Henan Province Hospital of Traditional Chinese Medicine Submit Patent Application for Solanum Lyratum Homogeneous Polysaccharide as Well as..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Henan University of Chinese Medicine and Henan Province Hospital of Traditional Chinese Medicine have submitted a patent application for Solanum Lyratum Homogeneous Polysaccharide as Well as Preparation Method and Application Thereof. Sun Wanchun, Liu Yongsheng, Zhang Zhiqiang, Ding Cuicui and Xie Tingting de..

Beijing China Coal Mine Engineering and Shanxi Jiexiu Yitang Qingyun Coal Ind Co Ltd Submit Patent Application for Super-hydrophobic Fast-curing Polyurethane Grouting and Water Plu..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Beijing China Coal Mine Engineering and Shanxi Jiexiu Yitang Qingyun Coal Ind Co Ltd have submitted a patent application for Super-hydrophobic Fast-curing Polyurethane Grouting and Water Plugging Reinforcing Material as Well as Preparation Method and Application Thereof. Wang Qun, Yan Yuchao, Teng Deqiang, Zh..

Zhejiang Quhua Fluorine Chemical Co Ltd and Zhejiang Juhua Tech Center Co Ltd File Chinese Patent Application for Preparation Method for Reducing Boiling Point of Tetrafluoroethyle..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Zhejiang Quhua Fluorine Chemical Co Ltd and Zhejiang Juhua Tech Center Co Ltd have filed a patent application for Preparation Method for Reducing Boiling Point of Tetrafluoroethylene High Polymer and Application. This invention was developed by Xu Xiaobo, Zheng Jia, Lei Zhigang, Li Hongfeng, Wang Zongling, Hu..

Zhuhai Huazheng New Mat Co Ltd and Zhejiang Wazam New Mat Co Ltd Submit Chinese Patent Application for Modified Tempo Compound, Dimer, Resin Composition and Product Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Zhuhai Huazheng New Mat Co Ltd and Zhejiang Wazam New Mat Co Ltd have submitted a patent application for Modified Tempo Compound, Dimer, Resin Composition and Product Thereof. This invention was developed by Yang Jie, Deng Kaiyan and Zhu Quansheng. The patent application number is CN20251247652 20251231. T..

Shanxi Huanyu Construction Eng Co Ltd and Lvliang Branch Shanxi Highway Bureau Submit Patent Application for Combined Type Pouring Mold Based on Fabricated Bridge Component Machini..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Shanxi Huanyu Construction Eng Co Ltd and Lvliang Branch Shanxi Highway Bureau have submitted a patent application for Combined Type Pouring Mold Based on Fabricated Bridge Component Machining. Gao Jianjun, Zhang Yajun, Zheng Weihua, Zhang Yanglin, Zheng Dongming, Liu Guodong, Ren Hongyan, Li Jing, Liu Guohua..

Shandong Huabo Synthetic New Material Tech Co Ltd Submits Patent Application for Preparation Method of Polyphenylene Sulfide Composite Material

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Shandong Huabo Synthetic New Material Tech Co Ltd has submitted a patent application for Preparation Method of Polyphenylene Sulfide Composite Material. Yue Zhanhua, Xu Longyu, Yue Bo and Liu Xu developed the invention. The patent application number is CN202610248036 20260302. The patent publication number..

State Intellectual Property Office of China Receives Jinyuan Shandong New Energy Tech Development Co Ltd Patent Application for Alkaline Electrolytic Cell Plastic Gasket and Prepar..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has received Jinyuan Shandong New Energy Tech Development Co Ltd patent application for Alkaline Electrolytic Cell Plastic Gasket and Preparation Method and Application Thereof. Zhao Peizhen, Zheng Guanghui, Zheng Jinze and Zheng Jinyu developed the invention. Th..

Zhongshan Elite Mat Co Ltd Files Chinese Patent Application for Resin Composition and Product Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Zhongshan Elite Mat Co Ltd has filed a patent application for Resin Composition and Product Thereof. This invention was developed by Xiong Xiang, Hu Zhilong, Yang Weiming and Li Xiangnan. The patent application number is CN20251259980 20251231. The patent publication number is CN121914546 (A). Internationa..

State Intellectual Property Office of China Receives Shanghai Lejoin High Molecular Mat Co Ltd Patent Application for High-strength Halogen-free Flame-retardant TPU (thermoplastic ..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has received Shanghai Lejoin High Molecular Mat Co Ltd patent application for High-strength Halogen-free Flame-retardant TPU (thermoplastic Polyurethane) as Well as Preparation Method and Application Thereof. Cai Jianguo, Long Shuanglin, Zhang Xi and Fan Nianchun de..

Anhui Sainuo New Material Tech Co Ltd Submits Chinese Patent Application for Impact-resistant Peek Composite Material and Preparation Method Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Anhui Sainuo New Material Tech Co Ltd has submitted a patent application for Impact-resistant Peek Composite Material and Preparation Method Thereof. This invention was developed by Wang Xiaoyong. The patent application number is CN20261088294 20260122. The patent publication number is CN121914533 (A). Int..

Kaneka Malaysia SDN BHD Files Chinese Patent Application for Resin Composition and Molded Article Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Kaneka Malaysia SDN BHD has filed a patent application for Resin Composition and Molded Article Thereof. This invention was developed by Yoshimura Daiki. The patent application number is CN202411472959 20241022. The patent publication number is CN121914528 (A). International Patent Classification codes are..

State Intellectual Property Office of China Releases Xuzhou Fusheng New Material Tech Co Ltd Patent Application for Plastic Film Material and Preparation Method Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has released Xuzhou Fusheng New Material Tech Co Ltd patent application for Plastic Film Material and Preparation Method Thereof. This invention was developed by Yao Chengmei and Wang Xuanyu. The patent application number is CN202511521598 20251023. The patent pu..

Shandong Dongrun New Mat Co Ltd Seeks Patent for High-temperature-resistant Phenolic Resin and Preparation Method Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Shandong Dongrun New Mat Co Ltd has sought patent for High-temperature-resistant Phenolic Resin and Preparation Method Thereof. This invention was developed by Qi Bo, Hou Xiaoqian, Lyu Hu, Huang Jiacheng, Liu Furong, Zhang Meiyan and Li Changbin. The patent application number is CN202511594113 20251103. Th..

Zhaoqing Tepuai High Polymer Mat Co Ltd Applies for Patent on Self-lubricating Resin and Preparation Method Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Zhaoqing Tepuai High Polymer Mat Co Ltd has applied Chinese patent for Self-lubricating Resin and Preparation Method Thereof. Zeng Peng developed it. The patent application number is CN20261093308 20260123. The patent publication number is CN121914504 (A). International Patent Classification codes are C08K..

Hubei Xiangyuan New Material Tech Inc Files Chinese Patent Application for Thermoplastic Polymer Foaming Material with Open Pore Structure and Preparation Method of Thermoplastic P..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Hubei Xiangyuan New Material Tech Inc has filed a patent application for Thermoplastic Polymer Foaming Material with Open Pore Structure and Preparation Method of Thermoplastic Polymer Foaming Material. This invention was developed by Zhang Jiaming and Wei Qiong. The patent application number is CN20261030..

Shanghai Kingfa Sci & Tech Co and Jiangsu Kingfa Sci & Tech Adv Mat Co Ltd File Chinese Patent Application for Flame-retardant Polypropylene Composition as Well as Preparation Meth..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Shanghai Kingfa Sci & Tech Co and Jiangsu Kingfa Sci & Tech Adv Mat Co Ltd have filed a patent application for Flame-retardant Polypropylene Composition as Well as Preparation Method and Application Thereof. This invention was developed by Yang Xiaoyun, Zhang Shuangshuang, Wu Guofeng, Yin Chaoqing, Wang Yanan..

Dongguan Dingli Film Tech Co Ltd Submits Chinese Patent Application for Release Film for Polaroid and Preparation Method

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Dongguan Dingli Film Tech Co Ltd has submitted a patent application for Release Film for Polaroid and Preparation Method. This invention was developed by Gu Changjun, Liu Qunhui and Yang Guangfu. The patent application number is CN20251242179 20251231. The patent publication number is CN121914442 (A). Inte..

Shenzhen Changsong New Material Tech Co Ltd Submits Patent Application for Matte Black Shading Film and Preparation Method Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Shenzhen Changsong New Material Tech Co Ltd has submitted a patent application for Matte Black Shading Film and Preparation Method Thereof. Wen Yong and Sadakatsu developed the invention. The patent application number is CN20261081382 20260121. The patent publication number is CN121914439 (A). Internationa..

Anhui Green Cosmotec Optoelectronics Tech Co Ltd Seeks Patent for Metal Wiredrawing Texture Decorative Film and Preparation Method Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Anhui Green Cosmotec Optoelectronics Tech Co Ltd has sought patent for Metal Wiredrawing Texture Decorative Film and Preparation Method Thereof. This invention was developed by Qiu Junxiang, Zeng Xiangwang and He Ping. The patent application number is CN202511948594 20251223. The patent publication number ..

State Intellectual Property Office of China Receives Nanjing Fangshuo Composite Material Tech Co Ltd Patent Application for Method for Preparing Carbon Fiber Reinforced Nitrile Gro..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has received Nanjing Fangshuo Composite Material Tech Co Ltd patent application for Method for Preparing Carbon Fiber Reinforced Nitrile Group-containing Polyaryletherketone Prepreg Based on Solution Impregnation Method. Li Xiaodong, Xiong Wei, Lyu Yufang, Yu Jingua..

State Intellectual Property Office of China Publishes Guangdong Quanzhi Times Weaving Co Ltd Patent Application for Waterproof Bag Film Material and Preparation Method Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has published Guangdong Quanzhi Times Weaving Co Ltd patent application for Waterproof Bag Film Material and Preparation Method Thereof. The invention was developed by Hayashi Hirohama, Zhang Rouhui, Lin Leyun and Huang Chuanghui. The patent application number is..

State Intellectual Property Office of China Publishes Hebei Kailuan Hangxiang New Mat Co Ltd Patent Application for Polyphosphazene Random Copolymer as Well as Preparation Method a..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has published Hebei Kailuan Hangxiang New Mat Co Ltd patent application for Polyphosphazene Random Copolymer as Well as Preparation Method and Application Thereof. The invention was developed by Hao Qingliang, Zhang Zhen, Wu Zhanpeng, Zhang Shuangkun, Zhao Caiyuan, ..

Guangzhou Guitan New Mat Co Ltd Submits Patent Application for Novel Phosphorus-silicon Resin as Well as Preparation Method and Application Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Guangzhou Guitan New Mat Co Ltd has submitted a patent application for Novel Phosphorus-silicon Resin as Well as Preparation Method and Application Thereof. Zheng Changwu, Zhang Yu, Zu Zhaoji, Sun Dongming and Dai Juhong developed the invention. The patent application number is CN20261071480 20260120. The ..

Zhejiang Aoyu New Material Tech Co Ltd Submits Patent Application for Preparation Method and Application of Net-film-shaped Copolyester Hot-melt Bonding Material with Low Melting P..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Zhejiang Aoyu New Material Tech Co Ltd has submitted a patent application for Preparation Method and Application of Net-film-shaped Copolyester Hot-melt Bonding Material with Low Melting Point and High Stability. Wang Liangxi, Yang Fangjuan, Wen Lei and Gou Pengxiang developed the invention. The patent app..

State Intellectual Property Office of China Releases Cashem Advanced Mat Hi Tech Co Ltd Zhejiang Patent Application for Method for Curing Epoxy Resin by Using PMI Foam Waste

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has released Cashem Advanced Mat Hi Tech Co Ltd Zhejiang patent application for Method for Curing Epoxy Resin by Using PMI Foam Waste. This invention was developed by Li Kedi, Xu Kexin and Xu Shiyu. The patent application number is CN202610179348 20260206. The pa..

Shanghai Institute Technology Files Chinese Patent Application for Bio-based Antibacterial Waterborne Polyurethane as Well as Preparation Method and Application Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Shanghai Institute Technology has filed a patent application for Bio-based Antibacterial Waterborne Polyurethane as Well as Preparation Method and Application Thereof. This invention was developed by Song Wei, Jia Runping, Xu Xiaowei, He Xinyao, Yang Zetong and Chang Shufang. The patent application number ..

Chongqing Hantuo Tech Co Ltd Submits Patent Application for Thermoplastic Polyurethane and Preparation Method Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Chongqing Hantuo Tech Co Ltd has submitted a patent application for Thermoplastic Polyurethane and Preparation Method Thereof. Luo Bin, Pan Qizhu, Zhong Yuanhui, He Zou, Mei Keni, Wei Chuanjuan, Liao Hongping and Shao Mingyang developed the invention. The patent application number is CN202610173238 2026020..

State Intellectual Property Office of China Receives Zhiwei Shenzhen Medical Tech Co Ltd Patent Application for Supramolecular Block Copolymer as Well as Preparation Method and App..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has received Zhiwei Shenzhen Medical Tech Co Ltd patent application for Supramolecular Block Copolymer as Well as Preparation Method and Application Thereof. Guo Yu, Li Xiaojun, Li Linjing and Huang Wen developed the invention. The patent application number is CN..

State Intellectual Property Office of China Releases CNPC Xibu Drilling Engineering Co Limited and China National Petroleum Patent Application for High-temperature-resistant Modifi..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has released CNPC Xibu Drilling Engineering Co Limited and China National Petroleum patent application for High-temperature-resistant Modified Nano Silicon Dioxide Polymer Fluid Loss Agent and Preparation Method Thereof. This invention was developed by Ma Chenyan, Z..

State Intellectual Property Office of China Receives Hubei Zhongke Industrial Technology Research Institute Co Ltd and Huanggang Normal University Patent Application for Magnetic L..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has received Hubei Zhongke Industrial Technology Research Institute Co Ltd and Huanggang Normal University patent application for Magnetic Lead Ion Imprinted Polymer Material as Well as Preparation Method and Application Thereof. Wu Jian, Yang Jialing, Yu Guoming, P..

State Intellectual Property Office of China Publishes Heilongjiang Jidi Oilfield Service Co Ltd Patent Application for Branched Particle Polymer for Oil Extraction and Preparation ..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has published Heilongjiang Jidi Oilfield Service Co Ltd patent application for Branched Particle Polymer for Oil Extraction and Preparation Method Thereof. The invention was developed by Chen Lili, Chen Mei, Li Shiqi, Sun Anshun and Hong Wei. The patent applicati..

State Intellectual Property Office of China Publishes Dongguan Sifurui New Material Tech Co Ltd and Zhuanzhuan 1024 (Beijing) Technology Patent Application for Resin Material as We..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has published Dongguan Sifurui New Material Tech Co Ltd and Zhuanzhuan 1024 (Beijing) Technology patent application for Resin Material as Well as Preparation Method and Application Thereof. The invention was developed by Nie Weidong, Li Fuzhong, Guo Zebin, Lu Hui an..

Zhejiang Ecological And Environmental Science Design And Research Institute Submits Chinese Patent Application for Amino-modified Hypercrosslinked Resin as Well as Preparation Meth..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Zhejiang Ecological And Environmental Science Design And Research Institute has submitted a patent application for Amino-modified Hypercrosslinked Resin as Well as Preparation Method and Application Thereof. This invention was developed by Jiang Qiqing, Gu Zhenyu, Chai Li, Zhi Zejian, Yang Zhongping and Wang ..

No. 33 Research Institute of China Electronics Technoogy Group Corp Submits Chinese Patent Application for Extreme-environment-resistant Ultra-wideband Microwave Electromagnetic Sh..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- No. 33 Research Institute of China Electronics Technoogy Group Corp has submitted a patent application for Extreme-environment-resistant Ultra-wideband Microwave Electromagnetic Shielding Metasurface Film and Preparation Thereof. This invention was developed by Zhang Li, Wang Teng, Ma Zhimei, Yang Lingxiao, C..

Guangdong Paint Color New Mat Co Ltd Submits Chinese Patent Application for Branched Epoxy Resin, Epoxy Resin Anticorrosive Paint for Ships and Preparation Method of Epoxy Resin An..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Guangdong Paint Color New Mat Co Ltd has submitted a patent application for Branched Epoxy Resin, Epoxy Resin Anticorrosive Paint for Ships and Preparation Method of Epoxy Resin Anticorrosive Paint. This invention was developed by Wang Wuhua, Fan Zhengxin, Tan Mengling and Liu Zhongyu. The patent applicati..

Liu Guojun Seeks Patent for Cement Roof Outer Mold and Using Method Thereof

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Liu Guojun has sought patent for Cement Roof Outer Mold and Using Method Thereof. The patent application number is CN202410446562 20240415. The patent publication number is CN121932014 (A). International Patent Classification codes are E04G11/36, E04G11/52, E04G17/00 and E04G17/04. Cooperative Patent Classi..

Chengdu Ruiboke Material Tech Co Ltd Submits Chinese Patent Application for Polymerizable Liquid Crystal Mixture, Polymerizable Composition, and Phase Difference Film

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Chengdu Ruiboke Material Tech Co Ltd has submitted a patent application for Polymerizable Liquid Crystal Mixture, Polymerizable Composition, and Phase Difference Film. This invention was developed by Hu Minqi and Li Xuan. The patent application number is CN20261036615 20260112. The patent publication numbe..

Shanxi Gaonaite New Material Tech Co Ltd Seeks Patent for Phosphorus-silicon Modified Resin Coated Low-density Petroleum Proppant and Preparation Process Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Shanxi Gaonaite New Material Tech Co Ltd has sought patent for Phosphorus-silicon Modified Resin Coated Low-density Petroleum Proppant and Preparation Process Thereof. This invention was developed by Ma Qingtao, Lu Xuguang and Lu Zhiwei. The patent application number is CN202610330157 20260318. The patent ..

State Intellectual Property Office of China Publishes Hubei Youzhen Electronic Tech Co Ltd Patent Application for Full-lamination Optical Adhesive Film for Folding Screen and Prepa..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has published Hubei Youzhen Electronic Tech Co Ltd patent application for Full-lamination Optical Adhesive Film for Folding Screen and Preparation Method of Full-lamination Optical Adhesive Film. The invention was developed by Chen Chuntang. The patent applicatio..

State Intellectual Property Office of China Receives Suzhou Huanming New Material Science & Tech Co Ltd Patent Application for Self-filling Thermosetting Structural Adhesive Film a..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has received Suzhou Huanming New Material Science & Tech Co Ltd patent application for Self-filling Thermosetting Structural Adhesive Film and Preparation Method Thereof. Zhou Yu, Feng Yulin, Wang Zeyong and Lei Zihan developed the invention. The patent applicati..

State Intellectual Property Office of China Publishes Zhejiang Daming New Material Joint Stock Limited Co Patent Application for Anti-fog Heat-insulating Film and Manufacturing Met..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has published Zhejiang Daming New Material Joint Stock Limited Co patent application for Anti-fog Heat-insulating Film and Manufacturing Method Thereof. The invention was developed by Yuan Jianbo and Wang Yuanyuan. The patent application number is CN202411197286 ..

Deqing Huacai Resins Co Ltd Files Chinese Patent Application for Ultraviolet Curing Rosin Resin and Preparation Method Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Deqing Huacai Resins Co Ltd has filed a patent application for Ultraviolet Curing Rosin Resin and Preparation Method Thereof. This invention was developed by Dai Fuling and Jiang Yongjun. The patent application number is CN202610170442 20260206. The patent publication number is CN121914630 (A). Internation..

State Intellectual Property Office of China Releases Deqing Huacai Resins Co Ltd Patent Application for Modified Rosin Resin and Preparation Method Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has released Deqing Huacai Resins Co Ltd patent application for Modified Rosin Resin and Preparation Method Thereof. This invention was developed by Yao Qingtao and Zhang Yunhui. The patent application number is CN20261070029 20260120. The patent publication numb..

Anhui Bbca Fermentation Technology Engineering Res Co Ltd Submits Chinese Patent Application for Bio-based Polyurethane Coated Urea as Well as Preparation Method and Application Th..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Anhui Bbca Fermentation Technology Engineering Res Co Ltd has submitted a patent application for Bio-based Polyurethane Coated Urea as Well as Preparation Method and Application Thereof. This invention was developed by Pan Shenglong, Zhou Nana, Chang Kaili, Zhang Gongzheng, Chen Mengru, Chen Guoqiang and Wang..

Guangdong Baocai Intelligent Tech Co Ltd Submits Chinese Patent Application for Heat-tearable Pet Release Film for Pyrograph Transfer Printing and Preparation Method of Heat-tearab..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Guangdong Baocai Intelligent Tech Co Ltd has submitted a patent application for Heat-tearable Pet Release Film for Pyrograph Transfer Printing and Preparation Method of Heat-tearable Pet Release Film. This invention was developed by Weng Changfu, Li Yilian, Huang Honghu and Weng Zhi'ou. The patent applicat..

State Intellectual Property Office of China Releases Hunan Yixin Tech Co Ltd Patent Application for Preparation Method of Easy-to-peel Transfer Film

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has released Hunan Yixin Tech Co Ltd patent application for Preparation Method of Easy-to-peel Transfer Film. This invention was developed by Cui Jun, Qiu Cheng and Liu Zhipeng. The patent application number is CN202610376867 20260326. The patent publication numb..

Yinian Optical Suzhou Co Ltd Seeks Patent for High-rigidity Three-layer Composite PVB (polyvinyl Butyral) Intermediate Film and Preparation Method Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Yinian Optical Suzhou Co Ltd has sought patent for High-rigidity Three-layer Composite PVB (polyvinyl Butyral) Intermediate Film and Preparation Method Thereof. This invention was developed by Zhu Xiongbing, Yang Xiaoyu, Yuan Haifeng and Gao Huanyu. The patent application number is CN20261046829 20260114. ..

Yinian Optical Suzhou Co Ltd Submits Patent Application for Conductive Resonance Heating PVB (polyvinyl Butyral) Sandwich Film as Well as Preparation Method and Application Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Yinian Optical Suzhou Co Ltd has submitted a patent application for Conductive Resonance Heating PVB (polyvinyl Butyral) Sandwich Film as Well as Preparation Method and Application Thereof. Zhu Xiongbing, Yuan Haifeng, Zhu Fuhai and Yan Zhenbang developed the invention. The patent application number is CN2..

State Intellectual Property Office of China Receives Dongguan Huading Packaging Mat Co Ltd Patent Application for Low-temperature Thermal Shrinkage Film, Preparation Method Thereof..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has received Dongguan Huading Packaging Mat Co Ltd patent application for Low-temperature Thermal Shrinkage Film, Preparation Method Thereof and Application of Low-temperature Thermal Shrinkage Film in Packaging. Jiang Ping, Deng Zhengliang and Li Junpeng developed ..

Harbin Institute Of Technology Submits Chinese Patent Application for Preparation Method and Application of Polyelectrolyte Salt-resistant Solar Evaporator for Indirect Seawater El..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Harbin Institute Of Technology has submitted a patent application for Preparation Method and Application of Polyelectrolyte Salt-resistant Solar Evaporator for Indirect Seawater Electrolysis. This invention was developed by Shuai Yong, Yang Dongsheng, Wang Zhaolong and Zhu Wenbo. The patent application num..

Zhang Jianheng Submits Chinese Patent Application for Guiding Device for Plastic Bag Film Blowing Production

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Zhang Jianheng has submitted a patent application for Guiding Device for Plastic Bag Film Blowing Production. This invention was developed by Zhang Jianheng. The patent application number is CN202610370963 20260325. The patent publication number is CN121913362 (A). International Patent Classification codes..

Changzhou Wuyuan Plastic Co Ltd Submits Chinese Patent Application for Automatic Dust Removal Type Product Inspection Device

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Changzhou Wuyuan Plastic Co Ltd has submitted a patent application for Automatic Dust Removal Type Product Inspection Device. This invention was developed by Chen Xiaoan, Su Mingfang and Xie Lan. The patent application number is CN202610360477 20260324. The patent publication number is CN121913348 (A). Int..

Zhongshan Jianbin Vocational Technical School Submits Chinese Patent Application for Part Production Mold with Adjustable Structure and Adjusting Method

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Zhongshan Jianbin Vocational Technical School has submitted a patent application for Part Production Mold with Adjustable Structure and Adjusting Method. This invention was developed by Lin Shishi, Chen Huizhu, Li Weifan, Chen Meilian, Liang Jiazhen and Guo Tanchang. The patent application number is CN2026..

Guizhou Material Industry Technology Institute Submits Patent Application for Composite Solid Electrolyte Film and Preparation Method Thereof

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Guizhou Material Industry Technology Institute has submitted a patent application for Composite Solid Electrolyte Film and Preparation Method Thereof. Xiao Jun, Shi Ouling, Tong Lin, Zhang Kaizhou, Yang Junzhu, Yan Yan, Lei Ting and Jin Jinbo developed the invention. The patent application number is CN2026..

State Intellectual Property Office of China Releases Huaneng Yimin Coal & Electricity and Xi'an Thermal Power Research Institute Co Ltd Patent Application for Flame-retardant Gel P..

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has released Huaneng Yimin Coal & Electricity and Xi'an Thermal Power Research Institute Co Ltd patent application for Flame-retardant Gel Polymer Electrolyte and Preparation Method Thereof, and Supercapacitor Using Flame-retardant Gel Polymer Electrolyte. This inve..

Jiangxi Ruixuan New Mat Co Ltd Submits Patent Application for Copper-clad Plate Resin System Formula Design and Curing Process Parameter Collaborative Optimization Method and Syste..

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Jiangxi Ruixuan New Mat Co Ltd has submitted a patent application for Copper-clad Plate Resin System Formula Design and Curing Process Parameter Collaborative Optimization Method and System. Oh Seung Gun, Zeng Jieshu, Wu Xingyou, Yee Kwok Wai, Ye Zhi and Wu Shizhu developed the invention. The patent applic..

Dongguan Lida Packaging Mat Co Ltd Submits Chinese Patent Application for Optimization Method of Water-based Anti-scraping Plastic Gloss Oil Formula Based on Multi-algorithm Fusion

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Dongguan Lida Packaging Mat Co Ltd has submitted a patent application for Optimization Method of Water-based Anti-scraping Plastic Gloss Oil Formula Based on Multi-algorithm Fusion. This invention was developed by Hu Keming. The patent application number is CN20261035330 20260112. The patent publication nu..

Suzhou Laboratory Seeks Patent for Preparation Method and Preparation System of Alscn Film

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Suzhou Laboratory has sought patent for Preparation Method and Preparation System of Alscn Film. This invention was developed by Chang Jingjing, Wang Xinpeng, Zhang Hao, Qin Haiming, Tong Yi, Wang Yu and Shao Weijing. The patent application number is CN202610385908 20260327. The patent publication number i..

State Intellectual Property Office of China Receives Shanghai Kuangyingsai Optical Tech Co Ltd Patent Application for Deep Ultraviolet Wide-spectrum Aluminum Reflecting Film and Pr..

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has received Shanghai Kuangyingsai Optical Tech Co Ltd patent application for Deep Ultraviolet Wide-spectrum Aluminum Reflecting Film and Preparation Method Thereof. Li Qiantao and Bai Junjie developed the invention. The patent application number is CN20261013269..

State Intellectual Property Office of China Releases Ningbo Ningxing Prec Manufacturing Co Ltd Patent Application for High-toughness High-heat-cracking-resistance Mold Steel, Produ..

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has released Ningbo Ningxing Prec Manufacturing Co Ltd patent application for High-toughness High-heat-cracking-resistance Mold Steel, Production Method and Heat Treatment Process. This invention was developed by Xu Jingjing, Shen Jingtao, Zhao Aijun, Wang Feihan, H..

State Intellectual Property Office of China Receives Jiangmen Happycreations Fragrances Tech Co Ltd Patent Application for Resin Extract as Well as Refining Method and Application ..

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has received Jiangmen Happycreations Fragrances Tech Co Ltd patent application for Resin Extract as Well as Refining Method and Application Thereof. Zhang Liuping, Feng Guanfeng, Fang Guanhua and Liang Qiming developed the invention. The patent application number..

World Korea Env Co Ltd Seeks Patent for Manufacturing Method of Packing Material Using Biodegradable Resin

Plastics

| Thu 23 Jul 2026

Seoul, July 23 -- World Korea Env Co Ltd has sought patent for Manufacturing Method of Packing Material Using Biodegradable Resin. This invention was developed by Jeon Dong Hun and Kim Da Hye. The patent application number is KR20230085962 20230703. The patent publication number is KR20250005774 (A). International Patent Clas..

High Coatic Inc Submits Korean Patent Application for Flexible Leak Mould

Plastics

| Thu 23 Jul 2026

Seoul, July 23 -- High Coatic Inc has submitted a patent application for Flexible Leak Mould. This invention was developed by Lee Tae In. The patent application number is KR20230085931 20230703. The patent publication number is KR20250005760 (A). International Patent Classification codes are F16L55/168 and F16L57/00. Cooperat..

State Intellectual Property Office of China Releases Anqing Tianjin Plastic Co Ltd Patent Application for PVC Cloth Sticking Film Production Equipment and Process

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has released Anqing Tianjin Plastic Co Ltd patent application for PVC Cloth Sticking Film Production Equipment and Process. This invention was developed by Zhang Zhihua, Jiang Haibing, Wang Yicheng, Zeng Yonghua and Zhao Ruishuo. The patent application number is ..

Yuwang Building Energy Tech Co Ltd Seeks Patent for Preparation Method of Inflatable Polymer Composite Membrane Material for Building

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Yuwang Building Energy Tech Co Ltd has sought patent for Preparation Method of Inflatable Polymer Composite Membrane Material for Building. This invention was developed by Wu Shengli, Wang Xingyu, Yang Weijie and Li Decheng. The patent application number is CN202610375762 20260325. The patent publication n..

State Intellectual Property Office of China Receives Guangdong Zhengmao Zhizao Tech Co Ltd Patent Application for Strong-stretching Weak-shearing Thread Element and Preparation Met..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has received Guangdong Zhengmao Zhizao Tech Co Ltd patent application for Strong-stretching Weak-shearing Thread Element and Preparation Method Thereof. Bai Chunguang, Li Jianjun, Chen Junshou, Zuo Wenjuan and Li Junyuan developed the invention. The patent applic..

State Intellectual Property Office of China Releases Shanghai Baixin New Material Tech Co Ltd Patent Application for Modified High-strength Film Production Equipment and Method The..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has released Shanghai Baixin New Material Tech Co Ltd patent application for Modified High-strength Film Production Equipment and Method Thereof. This invention was developed by Li Lingling, Lin Yuxiang, Lin Yujun and Lu Haiming. The patent application number is ..

Songjia Precision Tech Dongguan Co Ltd Submits Chinese Patent Application for Precise Mold Base Positioning System for Injection Mold

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Songjia Precision Tech Dongguan Co Ltd has submitted a patent application for Precise Mold Base Positioning System for Injection Mold. This invention was developed by Wang Qiguo, Duan Chang'e and Deng Yongda. The patent application number is CN20261053063 20260115. The patent publication number is CN121912..

Shaoxing Vocational & Technical College Submits Chinese Patent Application for Injection Mold with Air Cooling Device

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Shaoxing Vocational & Technical College has submitted a patent application for Injection Mold with Air Cooling Device. This invention was developed by Fu Jiangang. The patent application number is CN202610307943 20260313. The patent publication number is CN121912563 (A). International Patent Classification..

Jinyuankang Huizhou Ind Co Ltd Submits Chinese Patent Application for Thin-wall Workpiece Injection Molding Process and Mold Thereof

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Jinyuankang Huizhou Ind Co Ltd has submitted a patent application for Thin-wall Workpiece Injection Molding Process and Mold Thereof. This invention was developed by Zou Weiyan, Pu Dongyun and Song Guoxin. The patent application number is CN202610229717 20260226. The patent publication number is CN12191255..

Hunan Liansu Tech Industrial Co Ltd Submits Chinese Patent Application for Ejector-pin-free Vulcanization Injection Mold

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Hunan Liansu Tech Industrial Co Ltd has submitted a patent application for Ejector-pin-free Vulcanization Injection Mold. This invention was developed by Guo Wei, Li Jinsong, Lei Shijun, Hu Fenggang, Zhong Zenghao and Chen Jianfeng. The patent application number is CN202610247724 20260302. The patent publi..

Zhejiang Yourui Composite Material Tech Co Ltd Files Chinese Patent Application for Renewable Plastic Tray Production Line Integrating Injection Molding, Cooling, Detecting and Sta..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Zhejiang Yourui Composite Material Tech Co Ltd has filed a patent application for Renewable Plastic Tray Production Line Integrating Injection Molding, Cooling, Detecting and Stacking. This invention was developed by Cai Linjie, Li Binjie, Peng Guoping and Zhang Jianzhong. The patent application number is ..

State Intellectual Property Office of China Publishes Yiheng Life Science Instr Kunshan Co Ltd Patent Application for Foam Forming Mold for Inner Container of Constant-temperature ..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has published Yiheng Life Science Instr Kunshan Co Ltd patent application for Foam Forming Mold for Inner Container of Constant-temperature and Constant-humidity Box and Preparation Method of Foam Forming Mold. The invention was developed by Zhang Junliang and Xie W..

Fujian Herun New Material Tech Co Ltd Submits Chinese Patent Application for Energy-saving Type Curtain Coating, Cooling and Shaping Equipment for Ground Protective Film

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Fujian Herun New Material Tech Co Ltd has submitted a patent application for Energy-saving Type Curtain Coating, Cooling and Shaping Equipment for Ground Protective Film. This invention was developed by Shi Xinqi, Cai Jinzhen and Lu Deda. The patent application number is CN202610302283 20260312. The patent..

Baoding Xingjiang Cement Product Mfg Co Ltd Seeks Patent for Intelligent Temperature Control and Rapid Demolding Method for Concrete Pole Mold

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Baoding Xingjiang Cement Product Mfg Co Ltd has sought patent for Intelligent Temperature Control and Rapid Demolding Method for Concrete Pole Mold. This invention was developed by Li Wei. The patent application number is CN202610270178 20260306. The patent publication number is CN121912488 (A). Internatio..

Hebei Deci Tech Co Ltd Submits Chinese Patent Application for Precast Concrete Component Demolding and Mold Placing Equipment

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Hebei Deci Tech Co Ltd has submitted a patent application for Precast Concrete Component Demolding and Mold Placing Equipment. This invention was developed by Liu Yukang. The patent application number is CN202610321062 20260317. The patent publication number is CN121912484 (A). International Patent Classif..

Anhui Zhuosen New Material Tech Co Ltd Files Chinese Patent Application for Composite Film Bag Forming Device

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Anhui Zhuosen New Material Tech Co Ltd has filed a patent application for Composite Film Bag Forming Device. This invention was developed by Zhu Wenguang, Jin Zhengyan and Yang Haowen. The patent application number is CN202610340789 20260319. The patent publication number is CN121912453 (A). International ..

Lvrong Jiangsu Printing Co Ltd Seeks Patent for Film Cleaning Equipment for Double-layer Antibacterial Plastic Film Production

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- Lvrong Jiangsu Printing Co Ltd has sought patent for Film Cleaning Equipment for Double-layer Antibacterial Plastic Film Production. This invention was developed by Xiong Zhangye and Xu Wangping. The patent application number is CN202610291373 20260311. The patent publication number is CN121911678 (A). Int..

State Intellectual Property Office of China Releases Zhejiang Haoxin Textile Co Ltd Patent Application for Surface Treatment Method and Application of Regenerated Polyester and Vis..

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has released Zhejiang Haoxin Textile Co Ltd patent application for Surface Treatment Method and Application of Regenerated Polyester and Viscose Blended Spandex Core-spun Yarn. This invention was developed by Lu Hao, Lu Jing, Zhou Kaiya, Ding Ke and Lu Na. The pa..

Yangtze River Delta Carbon Fiber And Composite Materials Tech Innovation Center Submits Chinese Patent Application for Recycled Carbon Fiber Rhodomyrtus Tomentosa Strip and Prepara..

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Yangtze River Delta Carbon Fiber And Composite Materials Tech Innovation Center has submitted a patent application for Recycled Carbon Fiber Rhodomyrtus Tomentosa Strip and Preparation Method Thereof. This invention was developed by Tong Lu, Yi Xiaosu, Liu Ziqian, Zhang Yuanjin, Hu Dongyuan and Liu Zhao. T..

Shandong Changren New Mat Co Ltd Files Chinese Patent Application for Preparation Method of Isotropic Pitch-based Carbon Fiber

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Shandong Changren New Mat Co Ltd has filed a patent application for Preparation Method of Isotropic Pitch-based Carbon Fiber. This invention was developed by Zhai Yongjun, Pang Shoude, Yang Jianlei, Deng Wenguang and Sun Chunjie. The patent application number is CN20261069506 20260120. The patent publicati..

Shaanxi Boyu Textile Co Ltd Submits Chinese Patent Application for One-way Moisture Absorption and Heat Preservation Composite Fiber for Fabric and Preparation Method Thereof

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Shaanxi Boyu Textile Co Ltd has submitted a patent application for One-way Moisture Absorption and Heat Preservation Composite Fiber for Fabric and Preparation Method Thereof. This invention was developed by Wang Ziqian, Liu Kang, Liu Yan, Zhang Xiucheng and Zhao Yaobin. The patent application number is CN..

Shijiazhuang Shangde Imp And Export Trade Co Ltd Submits Chinese Patent Application for Copolymerized Polyester Permanent Flame-retardant Fiber as Well as Preparation Method and Ap..

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Shijiazhuang Shangde Imp And Export Trade Co Ltd has submitted a patent application for Copolymerized Polyester Permanent Flame-retardant Fiber as Well as Preparation Method and Application Thereof. This invention was developed by Sun Xiaojing. The patent application number is CN202610194450 20260211. The ..

Iholic Co Ltd Submits Patent Application for Polymeric Compositions for Oxygen Permeable Contact Lenses

Plastics

| Thu 23 Jul 2026

Seoul, July 23 -- Iholic Co Ltd has submitted a patent application for Polymeric Compositions for Oxygen Permeable Contact Lenses. Lee U Seok developed the invention. The patent application number is KR20230085574 20230703. The patent publication number is KR20250005635 (A). International Patent Classification codes are C08F2..

Korean Intellectual Property Office Receives Lee U Seok Patent Application for Device for Spreading Fine Coating Film Uniformly

Plastics

| Thu 23 Jul 2026

Seoul, July 23 -- Korean Intellectual Property Office has received Lee U Seok patent application for Device for Spreading Fine Coating Film Uniformly. The patent application number is KR20230085559 20230703. The patent publication number is KR20250005626 (A). International Patent Classification codes are B05B12/08, B05B12/12..

Guoneng Baotou Coal Chemical Co Ltd Submits Chinese Patent Application for Method for Improving Gas-phase Copolymerization Activity of Propylene and Alpha-olefin and Polymer

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Guoneng Baotou Coal Chemical Co Ltd has submitted a patent application for Method for Improving Gas-phase Copolymerization Activity of Propylene and Alpha-olefin and Polymer. This invention was developed by Li Xiaodong, Liu Hongwei, Wang Geng, Shang Peng, Wang Tao, Li Yajun, Yan Xiaodong, Liu Wei, Dou Hongqin..

Zhuhai Hospital of Integrated Traditional Chinese and Western Medicine Zhuhai Second People's Hospital and Foshan University Submits Patent Application for Acetylation Preparation ..

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Zhuhai Hospital of Integrated Traditional Chinese and Western Medicine Zhuhai Second People's Hospital and Foshan University has submitted a patent application for Acetylation Preparation Method and Application of Natural Functional Polysaccharide. Wang Chuang, Zhang Ailian, Chen Jiajun, Li Na, Zheng Yuqian, ..

Zhongshan Elite Mat Co Ltd Applies for Patent on Phosphorus-containing Compound, Preparation Method Thereof, Resin Composition and Product Thereof

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Zhongshan Elite Mat Co Ltd has applied Chinese patent for Phosphorus-containing Compound, Preparation Method Thereof, Resin Composition and Product Thereof. Hu Zhilong, Li Jianzhao, Li Changyuan, Peng Hongxia and Zhang Hezong developed it. The patent application number is CN202411662321 20241120. The paten..

Zhuji Woken Zhongzhi New Mat Co Ltd Seeks Patent for Method for Preparing Carbon-carbon Composite Material by Using Resin Transfer Molding and Carbon-carbon Composite Material

Plastics

| Thu 23 Jul 2026

Beijing, July 23 -- Zhuji Woken Zhongzhi New Mat Co Ltd has sought patent for Method for Preparing Carbon-carbon Composite Material by Using Resin Transfer Molding and Carbon-carbon Composite Material. This invention was developed by Li Weiwei, Chen Yang, Zhu Kunkun, Gao Kang, Cui Achao and Zhou Gang. The patent application n..

State Intellectual Property Office of China Releases Guangdong Corrosion Science and Technology Innovation Research Institute and Guangdong Ocean University Patent Application for ..

Plastics

| Wed 22 Jul 2026

Beijing, July 23 -- State Intellectual Property Office of China has released Guangdong Corrosion Science and Technology Innovation Research Institute and Guangdong Ocean University patent application for Method for Obtaining Corrosion-resistant Film on Surface of Aluminum Alloy. This invention was developed by Diao Yupeng, Tian ..

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