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09:38:28 Mon 27 Apr 2026

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Greenomers Private Ltd [i

(7)

(4)

Wanhua Chemical Group

(4)

Zhejiang Kaihua Moulds Co

(4)

Zhejiang University of Sc

(4)

Changchun Institute of Ap

(3)

Guangdong University of T

(3)

Jiangsu Shuangxing Color

(3)

Kaneka Corporation

(3)

(3)

Mitsubishi Gas Chemical

(3)

Shandong University

(3)

Shinetsu Chemical

(3)

(3)

Weifang Shengda Tech Co L

(3)

Yinjinda Shanghai New Mat

(3)

Anhui Guanhong Plastic In

(2)

Beijing Institute of Fash

(2)

Changshu Changsheng Warp

(2)

Changzhou University

(2)

China National Pulp & Pap

(2)

Church & Dwight

(2)

Covestro Deutschland AG

(2)

Dongcai Electronic Mat Me

(2)

Dongguan Luxshare Technol

(2)

Guangdong Banggu Chemical

(2)

Hanwha Solutions

(2)

Hebei Jinhuan Tool&die Co

(2)

(2)

Huawei Technologies

(2)

(2)

Jiangsu Xuanda Polymer Ma

(2)

Jiangsu Yuxing Film Tech

(2)

Kraussmaffei Machinery Ch

(2)

(2)

Lanzhou University

(2)

Nippon Carbide Industries

(2)

North Huajin Chemical Ind

(2)

Northwest Normal Universi

(2)

Northwestern Polytechnica

(2)

Qingdao University

(2)

Sdic Ceramic Based Compos

(2)

Shandong Dahua New Mat Gr

(2)

Shandong Ruixiang Mold Co

(2)

Shenyang Research Institu

(2)

South China University of

(2)

Sumitomo Bakelite

(2)

Suzhou Duchamps New Mat C

(2)

Suzhou Zhiqing Bocai Tech

(2)

Technical Institute of Ph

(2)

(2)

Toray Industries

(2)

Wuzhou Yuanduo Kechuang I

(2)

Xidian University

(2)

Yancheng Shenghua Plastic

(2)

Yangzhou Junhe Film Tech

(2)

Zhejiang Changjiang Autom

(2)

Zhejiang Dahui New Materi

(2)

Zhejiang Haoxiang Semicon

(2)

Zhejiang Jingyi New Mater

(2)

(1)

AVIC Manufacturing Techno

(1)

AVIC Research Institute S

(1)

Abu Dhabi Polymers Co Ltd

(1)

Advanced Echem Materials

(1)

Advanced Energy Industrie

(1)

Advanced Micro-Fabricatio

(1)

Advanced Micro-Fabricatio

(1)

Aecc Chengdu Engine Co Lt

(1)

Aier Eye Hospital Group C

(1)

Aiqiji Creation

(1)

Alliance For Energy Innov

(1)

(1)

Amy New Material Tech Don

(1)

Anarich Sdn Bhd

(1)

Angreen Dongguan New Mate

(1)

Anhui Acad Of Coal Scienc

(1)

Anhui Aiyalun New Materia

(1)

Anhui Golden Spring Nonwo

(1)

Anhui Haotian New Energy

(1)

Anhui Haoyuan Chemical Gr

(1)

Anhui Jiguang New Mat Co

(1)

Anhui Jiuniu Plastic Indu

(1)

Anhui Kingpower Equipment

(1)

Anhui Lihua Wpc Technolog

(1)

Anhui Longrun Polymer Mat

(1)

Anhui Sentai Wpc Group Co

(1)

Anhui Wanwei Advanced Fun

(1)

Anhui Xinhenghui Reflecti

(1)

Anhui Xiongya Plastic Tec

(1)

Anhui Yiyuan New Material

(1)

Anhui Zhonghan High Molec

(1)

(1)

Aozhan Ind Co Ltd

(1)

(1)

Asphalt Systems Inc

(1)

Avic Composite Corp Ltd

(1)

Avic Xian Aircraft Indust

(1)

Avient Corporation

(1)

(1)

Basell Polyolefine

(1)

Bauhinia Paint Shanghai C

(1)

Beijing Baihui Biotechnol

(1)

Beijing Cscc Tech Develop

(1)

Beijing Fangshuo Composit

(1)

Beijing Institute Environ

(1)

Beijing Institute of Tech

(1)

Beijing Jingyi Jingwei Te

(1)

Beijing Jingyujing Ecolog

(1)

Beijing Kmt Tech Co Ltd

(1)

Beijing Municipal Eng Res

(1)

Beijing Qingxue Tech Co L

(1)

Beijing Shengyijia Engine

(1)

(1)

(1)

CCCC Second Harbour Engin

(1)

CNPC Bohai Drilling Engin

(1)

Cangzhou Huaxiang Plastic

(1)

Cangzhou Jincheng Polymer

(1)

(1)

(1)

Casic Defense Technology

(1)

Cccc First Highway Fifth

(1)

Central South University

(1)

Cgn High Tech Nuclear Mat

(1)

Chandra Shubham

(1)

Changchun Institute of Op

(1)

Changchun University of C

(1)

Changchun University of T

(1)

Changshu Jishun Chemical

(1)

Changtong Hengji Tech Co

(1)

Changxing Jiangmei Packin

(1)

Changzhou Hengshou Prec M

(1)

Changzhou Huawei Advanced

(1)

Chengdu Polygon Chuangke

(1)

Chengdu Xinchen New Mater

(1)

Chengdu Yuanmeng Petroleu

(1)

Chenling Semiconductor Ji

(1)

China Electric Power Rese

(1)

China Electronics Technol

(1)

China Faw Group; Zhongqi

(1)

China National Building M

(1)

China University of Minin

(1)

Chiping Weiguang Plastic

(1)

Chongqing Glion New Mater

(1)

Chongqing University of P

(1)

Chongqing University of S

(1)

Chongqing University of T

(1)

Chongqing Yuanli Tech Co

(1)

Chuzhou Dubo New Material

(1)

Cie Generale Des Etabliss

(1)

Ciju New Material Technol

(1)

Cmipf Industrial Tech Res

(1)

Com De Utiles Y Moldes S

(1)

(1)

(1)

(1)

Daicel Corp [jp]; Hokkaid

(1)

Dainichiseika Color Chemi

(1)

Dalian Daxiang Machinery

(1)

Dalian University of Tech

(1)

(1)

Deyang Huixin Mingyang Bu

(1)

Dezhou Hongfeng Casting M

(1)

Dezhou Keshun Building Ma

(1)

Dlm Textile Suzhou Co Ltd

(1)

Dongguan Aikang Intellige

(1)

Dongguan Baonante Electro

(1)

Dongguan Chaolin New Mate

(1)

Dongguan Dehong Household

(1)

Dongguan Ekg Ind Co Ltd

(1)

Dongguan Jingwei Plastic

(1)

Dongguan Jinzhen Adhesive

(1)

Dongguan Jixin Polymer Sc

(1)

Dongguan Jixin Polymer Sc

(1)

Dongguan Ouyu Precision T

(1)

Dongguan Qifeng Plastic T

(1)

Dongguan Shengrui Plastic

(1)

Dongguan Tengwei Plastic

(1)

Dongguan Togran Electroni

(1)

Dongguan Tongjie Prec Mou

(1)

Dongguan Tongjin New Mate

(1)

Dongguan Well Sun Plastic

(1)

Dongyang Jiahe New Mat Co

(1)

(1)

East China Inst Optoelect

(1)

East China University of

(1)

East China University of

(1)

Eastman Chemical Company

(1)

(1)

Eishin Tech Co Ltd

(1)

Electric Power Research I

(1)

Electric Power Research I

(1)

Elevated Mat Us Llc

(1)

Elite Electronic Material

(1)

Elite Mat Kunshan Co Ltd

(1)

(1)

Elkem Silicones France Sa

(1)

(1)

Evonik Operations

(1)

Ford Global Technology

(1)

Foshan Huaguo Optical

(1)

Foshan Keshun Building Ma

(1)

Foshan Moke Qihe Tech Co

(1)

Foshan Nanhai Yuelong Fil

(1)

Foshan Qianzi New Materia

(1)

Fox Velution Gmbh

(1)

Fspg Hi Tech Co Ltd

(1)

Fujian Huafeng New Materi

(1)

Fujian Minghao Plastic

(1)

Fujian Shigao Auto Parts

(1)

Fujian Sijia New Material

(1)

Fujian Yihong New Materia

(1)

Fupai Anhui Environmental

(1)

Fuyang Jincheng Tianfu Au

(1)

Gaojie Sports Co Ltd

(1)

Gebauer & Griller Kabelwe

(1)

Georg August Univ Goettin

(1)

Great Bay Area Univ

(1)

Gree Electric Appliances,

(1)

Guangdong Dayang Medical

(1)

Guangdong Dexin Xiangyuan

(1)

Guangdong Dingfeng Precis

(1)

Guangdong Hongsheng Tech

(1)

Guangdong Huaao Alloy New

(1)

Guangdong Jinming Machine

(1)

Guangdong Kaiqi Clothes C

(1)

Guangdong Kawei Zhizao Ne

(1)

Guangdong Kunpeng New Mat

(1)

Guangdong Midea Refrigera

(1)

Guangdong New Grand Long

(1)

Guangdong Shifeng Intelli

(1)

Guangdong Snorder Environ

(1)

Guangdong University of T

(1)

Guangdong Xiejia Chemical

(1)

Guangdong Xingye Biotechn

(1)

Guangdong Xinhuayue Petro

(1)

Guangdong Youju Advanced

(1)

Guangdong Zhongding Tech

(1)

Guangxi Nanning Hejuli Bu

(1)

Guangzhou Banni New Mater

(1)

Guangzhou Hongwu Material

(1)

Guangzhou Jingxin High Po

(1)

Guangzhou Kexin New Mater

(1)

Guangzhou Lichen Ind Pack

(1)

Guangzhou Puluofuer Film

(1)

Guangzhou Yaowei Plastic

(1)

Gudaoer Material Tech Chu

(1)

Guilin University of Tech

(1)

Guizhou Acad Of Testing A

(1)

Guizhou Aerospace Nanhai

(1)

Guizhou Kumkuat Mat Ltd

(1)

Guizhou Meiling Power Sup

(1)

Guoen Plastic Ind Qingdao

(1)

Hadian Power Equipment Na

(1)

Hangzhou Baodengda Can Mf

(1)

Hangzhou Changguan Ind Co

(1)

Hangzhou Dahe Thermo-Magn

(1)

Hangzhou Gaoxi Tech Co Lt

(1)

Hangzhou Peinuo Group

(1)

Hangzhou Xiaoshan Hongtao

(1)

Harbin Engineering Univer

(1)

Harbin Institute of Techn

(1)

Harbin Institute of Techn

(1)

Harbin Institute of Techn

(1)

Hasco Austria Ges M B H

(1)

Hebei Huanchen Tech Co Lt

(1)

Hebei Laili Yiteng Plasti

(1)

Hebei Wenfeng New Materia

(1)

Hefei Institutes of Physi

(1)

Hefei Zhongke Kele New Ma

(1)

Henan Gelinpusi New Mater

(1)

Henan University of Techn

(1)

Hengdian Group Debang Eng

(1)

Heye Health Technologies

(1)

High Tech Special Enginee

(1)

(1)

Hokky Electronics Shangha

(1)

Hongyuan Solar (Wuxi); Ho

(1)

(1)

Huabao Tianjin New Materi

(1)

Huaian Xinyuanming New Ma

(1)

Huaian Xuelianhua Home Te

(1)

Huang Cheng Pin

(1)

Huangshan Novel

(1)

Huangshan Xingwei Reflect

(1)

Huangshan Yongzhu Constru

(1)

Huayi Cable Access Co Ltd

(1)

Hubei Jibang Formwork Tec

(1)

Hubei Tuoying New Mat Co

(1)

Hubei Tuxin Material Tech

(1)

Hubei University of Techn

(1)

Hubei Yuding New Material

(1)

Huizhou Bestam Prec Mecha

(1)

Huizhou Hongxuanhe Tech C

(1)

Huizhou Huiyang Ronghe Ha

(1)

Huizhou Lianxing Color Pr

(1)

Hunan Bingkang New Mat Co

(1)

Hunan Institute of Engine

(1)

Hunan Jin Xiangdong Flexi

(1)

Hunan Jinluo Biotechnolog

(1)

Hunan Lyuxing New Mat Co

(1)

Hunan Minchuang New Mater

(1)

Hunan Tiantou Plastic Pro

(1)

Hunan University of Techn

(1)

Hunan Xiecheng Pipe Indus

(1)

Hunan Zhehuai Tech Co Ltd

(1)

Hunan Zijin Liduo Metal N

(1)

Huoshan Tianxia Zeyu Bio

(1)

Iflytek Suzhou Tech Co Lt

(1)

Industrial Technology Res

(1)

Inha University Research

(1)

(1)

Institute of Automation,

(1)

(1)

Intercontinental Strait E

(1)

Intertech Plastics Llc

(1)

Japan Steel Works

(1)

Ji Hua Laboratory

(1)

Jian Chuangfu Prec Manufa

(1)

Jiangmen Junsheng Ind Co

(1)

Jiangnan Industrial Group

(1)

Jiangnan University

(1)

Jiangsu Dahai Plastic Co

(1)

Jiangsu Haigang Engineeri

(1)

Jiangsu Haishiyi New Mate

(1)

Jiangsu Hengli Chemical F

(1)

Jiangsu High Poly New Mat

(1)

Jiangsu Huada New Materia

(1)

Jiangsu Huagang Material

(1)

Jiangsu Huake Chuangzhi T

(1)

Jiangsu Huozhong New Mat

(1)

Jiangsu Kequ New Material

(1)

Jiangsu Kingday Textile

(1)

Jiangsu Livon Automobile

(1)

Jiangsu Lvyuan New Mat Co

(1)

Jiangsu Ouruida New Mater

(1)

Jiangsu Pingyu New Mat Co

(1)

Jiangsu Qifa Biotechnolog

(1)

Jiangsu Qingda Zhixing Bi

(1)

Jiangsu Rap Resin Tech Co

(1)

Jiangsu Ruiba New Materia

(1)

Jiangsu Ruishi Biotechnol

(1)

Jiangsu Runlian Regenerat

(1)

Jiangsu Shenjiu High Tech

(1)

Jiangsu Shino New Materia

(1)

Jiangsu Tuyan New Materia

(1)

Jiangsu University

(1)

Jiangsu Wanweichen New En

(1)

Jiangsu Xiangkong Tech Co

(1)

Jiangsu Xinyuan Environme

(1)

Jiangsu Yetang Insulation

(1)

Jiangsu Yierman New Mat C

(1)

Jiangsu Yise Energy Savin

(1)

Jiangsu Zhengye Intellige

(1)

Jiangsu Zhengze Plastic I

(1)

Jiangxi Changxing Aviatio

(1)

Jiangxi Copper Group Guix

(1)

Jiangxi Dingfeng Equipmen

(1)

Jiangxi Hongteng Prec Mou

(1)

Jiangxi Julian New Mat Co

(1)

Jiangxi Juzhen Tech Devel

(1)

Jiangxi Sugao Mat Co Ltd

(1)

Jiangxi Tianyongcheng Pol

(1)

Jiangxi Tongyi Polymer Ma

(1)

Jiangxi University of Tec

(1)

Jiangxi Yijin New Energy

(1)

Jiangxi Zhuoxun Microelec

(1)

Jiangyin Gegewu New Mater

(1)

Jiangyin Jiangtai Polymer

(1)

Jilin Univ Of Chemical Te

(1)

Jilin University

(1)

Jinan Ronghua New Materia

(1)

Jinan Yuanshantai Molding

(1)

Jingdezhen Ceramic Instit

(1)

Jinjiang Fuxing Garment C

(1)

Jinwanzheng Guangdong New

(1)

Jiujiang Honglida Composi

(1)

Jiuyan New Mat Shenzhen C

(1)

Jiuyao Electronic Tech Ji

(1)

Joes Nantong Int Group Co

(1)

Jubian Xinneng Anhui Co L

(1)

Junhong Plastic Products

(1)

KCC Corporation

(1)

Kangcheng Dachuang Shangh

(1)

(1)

Kasai Kogyo Co Ltd

(1)

(1)

(1)

Kesheng High Energy Tech

(1)

Kimura Foundry Co Ltd

(1)

King Steel Machinery

(1)

Kingfa Science & Technolo

(1)

(1)

Korea Research Institute

(1)

Kunming Xufeng Biological

(1)

Kunshan Huimin Prec Mould

(1)

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(1)

LAPLACE New Energy Techno

(1)

LG Energy Solution

(1)

(1)

Laizhou Lutong Plastic Co

(1)

Lanzhou Jintudi Plastic P

(1)

(1)

Lianyungang Tongxin Foam

(1)

Liyang Liquan Tech Co Ltd

(1)

Liyang Zhuoyue New Materi

(1)

Lockheed Martin

(1)

Longnan Normal Univ

(1)

Luoyang Sunrui Rubber & P

(1)

Lvhang Equipment Tech Wux

(1)

(1)

Manz China Suzhou Ltd

(1)

(1)

Mce Stretching Equipment

(1)

Mengniu Dairy Group; Beij

(1)

Mianyang Maisi Veed Tech

(1)

Minjiang University

(1)

Miracll Chemicals Co Ltd;

(1)

Mitsubishi Gas Chemical C

(1)

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(1)

(1)

(1)

N&e Innovations Pte Ltd

(1)

(1)

Nanjing Fiberglass Resear

(1)

Nanjing Normal Univ Chang

(1)

Nanjing Normal University

(1)

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(1)

Nanjing University

(1)

Nanjing University of Sci

(1)

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(1)

Nanjing Zhongchao New Mat

(1)

Nantong Baituo Textile Co

(1)

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(1)

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(1)

Nantong Jieshiyou New Mat

(1)

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(1)

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(1)

Nantong Vocational Colleg

(1)

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(1)

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(1)

National Center for Nanos

(1)

National Dong Hwa Univers

(1)

National Dong Hwa Univers

(1)

Ninebiopharm Co Ltd

(1)

Ningbo Hongqi Plastic Ind

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Ningbo Huabao Baishun Mou

(1)

Ningbo Institute of Mater

(1)

Ningbo Materchem Tech Co

(1)

Ningbo Renyong Auto Parts

(1)

Ningbo Sanbang Microfiber

(1)

Ningbo Swell Ind Co Ltd

(1)

Ningbo Xingli New Mat Co

(1)

Ningbo Yujiang Special Ru

(1)

Ningxia University

(1)

Nippon Catalytic Chemical

(1)

Nissan Chemical

(1)

Nisshinbo Chemical

(1)

No 719 Res Institute Chin

(1)

North University of China

(1)

Northwestern University

(1)

Orinko Advanced Plastics

(1)

Outlast Tech Gmbh

(1)

Oxifen Germany Filtreisen

(1)

(1)

Papax Sales B V

(1)

Peltomaeen Rakennus Oy

(1)

Pinghu Haoxin Plastic Co

(1)

Point Engineering

(1)

Polypeptide Laboratories

(1)

(1)

Pujing Chemical Industry

(1)

(1)

Puyang Shengtong Juyuan N

(1)

Qingdao Ama Co Ltd

(1)

Qingdao Baisenmao New Mat

(1)

Qingdao Guoxuan Battery

(1)

Qingdao Institute Of Bioe

(1)

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Quanzhou Tuoying New Mate

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Quzhou University; Quzhou

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Rizhao Research Institute

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Rogers Corporation

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Rose Plastic (Kunshan)

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SK Innovation Co Ltd [kr]

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Saint Gobain Abrasives In

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Samsung Electronics

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Sanya Research Institute

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Sekisui Chemical

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Seoul National University

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(1)

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(1)

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U.S. Patent and Trademark Office Receives Schneider Toshiba Inverter Europe Patent Application for Compensation of a Dead Time in a Pwm-controlled Switching Arm

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- U.S. Patent and Trademark Office has received Schneider Toshiba Inverter Europe patent application for Compensation of a Dead Time in a Pwm-controlled Switching Arm. Loizelet Philippe developed the invention. The patent application number is US202519358693 20251015. The patent publication number is US2..

Wanhua Chemical Group Submits Chinese Patent Application for Photoresist Resin, Preparation Method and Photoresist

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Wanhua Chemical Group has submitted a patent application for Photoresist Resin, Preparation Method and Photoresist. This invention was developed by Ji Xueshun, Jiang Zhiqiang and Ma Jiquan. The patent application number is CN202410760174 20240613. The patent publication number is CN121135937 (A). Internat..

Dongguan Jingwei Plastic Material Submits Patent Application for High-heat-resistance High-fluidity Liquid Crystal Polyarylester and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Dongguan Jingwei Plastic Material has submitted a patent application for High-heat-resistance High-fluidity Liquid Crystal Polyarylester and Preparation Method Thereof. Liu Wei developed the invention. The patent application number is CN202511519755 20251023. The patent publication number is CN121136037 (..

Electric Power Research Institute of Guangxi Power Grid Applies for Patent on Polythiourea-based Polypropylene Beta Nucleating Agent as Well as Preparation Method and Application T..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Electric Power Research Institute of Guangxi Power Grid has applied Chinese patent for Polythiourea-based Polypropylene Beta Nucleating Agent as Well as Preparation Method and Application Thereof. Pan Shaoming, Zhang Wei, Chen Liangyuan, Zhou Ke, Feng Bo, Li Rui, Lu Yufeng, Rao Xiajin, Xia Xiaofei and Peng Y..

Kingfa Science & Technology Applies for Patent on Polypropylene Composite Material as Well as Preparation Method and Application Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Kingfa Science & Technology has applied Chinese patent for Polypropylene Composite Material as Well as Preparation Method and Application Thereof. Tan Yahui, Chen Pingxu and Ye Nanbiao developed it. The patent application number is CN202511637405 20251110. The patent publication number is CN121136279 (A)...

Anhui Lihua Wpc Technology Applies for Patent on Wood-plastic Plate Production Raw Material Dust-free Mixing Equipment

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Anhui Lihua Wpc Technology has applied Chinese patent for Wood-plastic Plate Production Raw Material Dust-free Mixing Equipment. Wang Zhifu, Wu Yue, Xia Yong and Wang Xiaoweiqian developed it. The patent application number is CN202511336441 20251030. The patent publication number is CN121132935 (A). Inter..

Jiangxi Copper Group Guixi Anticorrosion Engineering Submits Chinese Patent Application for Energy-saving and Environment-friendly Glass Fiber Reinforced Plastic Chimney

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Jiangxi Copper Group Guixi Anticorrosion Engineering has submitted a patent application for Energy-saving and Environment-friendly Glass Fiber Reinforced Plastic Chimney. This invention was developed by Wang Junrong, Cheng Tong, Huang Wei, Li Zhuan and Jiang Zhaozhen. The patent application number is CN20..

State Intellectual Property Office of China Publishes Jiangsu Xinyuan Environmental Protection Technology Patent Application for Recycled Plastic Recycling Pretreatment Device

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Jiangsu Xinyuan Environmental Protection Technology patent application for Recycled Plastic Recycling Pretreatment Device. The invention was developed by Yang Di and Yan Jixiang. The patent application number is CN202511285583 20250910. The patent ..

Guangdong Midea Refrigeration Equipment Submits Patent Application for Coating, Preparation Method and Application

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Guangdong Midea Refrigeration Equipment has submitted a patent application for Coating, Preparation Method and Application. Shang Xiuling, Xu Qiuxi and Sun Xiaoying developed the invention. The patent application number is CN202511699288 20251119. The patent publication number is CN121136599 (A). Internat..

Zhejiang University Submits Chinese Patent Application for Recovery and Conversion Reaction System for Mixed Waste Plastics

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Zhejiang University has submitted a patent application for Recovery and Conversion Reaction System for Mixed Waste Plastics. This invention was developed by Zhang Hao, Wu Zhenzhen, Shi Chuanqi, Zhou Yunqing, Li Hualiang, Wang Yinzhi, Zhao Zijiang, Li Xiaodong and Yan Jianhua. The patent application number..

Sichuan Jiatuo Intelligent Equipment Submits Chinese Patent Application for Film Winding Device

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Sichuan Jiatuo Intelligent Equipment has submitted a patent application for Film Winding Device. This invention was developed by Zhou Yongyao, Shi Wei and Yu Xuegang. The patent application number is CN202511215339 20250828. The patent publication number is CN121134405 (A). International Patent Classifica..

U.S. Patent and Trademark Office Releases The Swatch Group Research and Development Patent Application for Overmoulding Method

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- U.S. Patent and Trademark Office has released The Swatch Group Research and Development patent application for Overmoulding Method. This invention was developed by Winkler Yves and Oberson Loïc. The patent application number is US202519330268 20250916. The patent publication number is US20260108939 (A..

Yunnan Zhengbang Tech Co Ltd Seeks Patent for Preparation Method of Maleic Anhydride Graft Modified Ethylene-vinyl Acetate Copolymer

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Yunnan Zhengbang Tech Co Ltd has sought patent for Preparation Method of Maleic Anhydride Graft Modified Ethylene-vinyl Acetate Copolymer. This invention was developed by Fan Rulin, Yang Xueguang, Yang Shilong, Long Qian and Lu Jiachun. The patent application number is CN202511497704 20251020. The patent ..

Shandong Haoyue New Mat Co Ltd Submits Patent Application for High-absorptivity Resin Material for Deodorization and Bacteriostasis Pet Mat

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Shandong Haoyue New Mat Co Ltd has submitted a patent application for High-absorptivity Resin Material for Deodorization and Bacteriostasis Pet Mat. Yang Yang, Yang Zhiliang, Yao Meiqin, Han Dandan, He Ying and Gao Ri developed the invention. The patent application number is CN202511369969 20250924. The p..

State Intellectual Property Office of China Releases Beijing Baihui Biotechnology Co Ltd Patent Application for Processing Method of Streptococcus Agalactiae Capsular Polysaccharid..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has released Beijing Baihui Biotechnology Co Ltd patent application for Processing Method of Streptococcus Agalactiae Capsular Polysaccharide. This invention was developed by Sun Xiaodong, Pang Qiang, Lei Jiale, Yuan Zhihua and Pan Fengfeng. The patent applicati..

State Intellectual Property Office of China Publishes Changzhou Hengshou Prec Machinery Co Ltd Patent Application for Anastomat Processing Equipment with Mold Switching Function

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Changzhou Hengshou Prec Machinery Co Ltd patent application for Anastomat Processing Equipment with Mold Switching Function. The invention was developed by Zang Sheng, Hu Zhijia and Zang Yan. The patent application number is CN202511327626 20250917..

State Intellectual Property Office of China Publishes Deyang Huixin Mingyang Building Mat Co Ltd and Guangyuan Chunhe Engineering Construction Man Co Ltd Patent Application for Nov..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Deyang Huixin Mingyang Building Mat Co Ltd and Guangyuan Chunhe Engineering Construction Man Co Ltd patent application for Novel Polymer Composite Wall Material as Well as Preparation Method and Application Thereof. The invention was developed by Zhan..

State Intellectual Property Office of China Publishes Huaian Xinyuanming New Mat Co Ltd Patent Application for Composite Resin Concrete Well Lid and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Huaian Xinyuanming New Mat Co Ltd patent application for Composite Resin Concrete Well Lid and Preparation Method Thereof. The invention was developed by Wang Xuewei and Zheng Yin. The patent application number is CN202511338264 20250918. The paten..

Wuhu Baobei Tech Co Ltd Submits Chinese Patent Application for Rapid Forming Mold Sample Plate Manufacturing Device

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Wuhu Baobei Tech Co Ltd has submitted a patent application for Rapid Forming Mold Sample Plate Manufacturing Device. This invention was developed by Yang Ning, Kang Jian and Fan Keming. The patent application number is CN202511194492 20250825. The patent publication number is CN121131683 (A). Internationa..

State Intellectual Property Office of China Receives Tengsheng Precision Hot Runner Tech Suzhou Co Ltd Patent Application for Hot Runner Splitter Plate for Plastic Cover Plate Inje..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has received Tengsheng Precision Hot Runner Tech Suzhou Co Ltd patent application for Hot Runner Splitter Plate for Plastic Cover Plate Injection Mold. Chen Tao developed the invention. The patent application number is CN202511462406 20251014. The patent publica..

Suzhou Lixiner Tech Co Ltd Submits Chinese Patent Application for Die and Process for Continuous Stretching and Cold Heading of Connecting Shaft Sleeve

Plastics

| Mon 27 Apr 2026

Beijing, April 27 -- Suzhou Lixiner Tech Co Ltd has submitted a patent application for Die and Process for Continuous Stretching and Cold Heading of Connecting Shaft Sleeve. This invention was developed by Liu Yashuai, Yu Dajian and Li Yong. The patent application number is CN202511407285 20250929. The patent publication numb..

State Intellectual Property Office of China Publishes Taixing Zhifu New Material Tech Co Ltd Patent Application for Graphene-containing High-thermal-conductivity Film and Preparati..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Taixing Zhifu New Material Tech Co Ltd patent application for Graphene-containing High-thermal-conductivity Film and Preparation Method Thereof. The invention was developed by Zhai Mengjie. The patent application number is CN202511293763 20250911. ..

Uzhen Laboratory Submits Patent Application for Preparation Method of Solvent Induction Type Capacitance Film

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Uzhen Laboratory has submitted a patent application for Preparation Method of Solvent Induction Type Capacitance Film. Jiang Jianyong, Wu Angxuan and Pan Jiayu developed the invention. The patent application number is CN202511280834 20250909. The patent publication number is CN121136147 (A). International..

Wuxi Shunxuan New Mat Co Ltd Seeks Patent for Polyimide Film with High Tracking Resistance and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Wuxi Shunxuan New Mat Co Ltd has sought patent for Polyimide Film with High Tracking Resistance and Preparation Method Thereof. This invention was developed by Bei Runxin, Li Changxin and Liu Shunzhen. The patent application number is CN202511456953 20251013. The patent publication number is CN121136151 (..

Taizhou Huangyan Zeyu New Material Tech Co Ltd Submits Chinese Patent Application for High-barrier Degradable Water-retaining Mulching Film and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Taizhou Huangyan Zeyu New Material Tech Co Ltd has submitted a patent application for High-barrier Degradable Water-retaining Mulching Film and Preparation Method Thereof. This invention was developed by Wang Xiaowei, Ning Hengbin and Yang Jiashu. The patent application number is CN202511472586 20251015. ..

State Intellectual Property Office of China Releases Guangdong Kawei Zhizao New Material Tech Co Ltd Patent Application for Hydrophobic Self-cleaning Film for Glass as Well as Prep..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has released Guangdong Kawei Zhizao New Material Tech Co Ltd patent application for Hydrophobic Self-cleaning Film for Glass as Well as Preparation Method and Application of Hydrophobic Self-cleaning Film. This invention was developed by Yu Xiaoxin, Wang Jun and Zh..

Hunan Bingkang New Mat Co Ltd Applies for Patent on Antistatic Film Material and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Hunan Bingkang New Mat Co Ltd has applied Chinese patent for Antistatic Film Material and Preparation Method Thereof. Hu Qingpeng developed it. The patent application number is CN202511213675 20250828. The patent publication number is CN121136172 (A). International Patent Classification codes are C08J7/04..

Jiangsu Yuxing Film Tech Co Ltd Submits Chinese Patent Application for Antistatic Polyester Film

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Jiangsu Yuxing Film Tech Co Ltd has submitted a patent application for Antistatic Polyester Film. This invention was developed by Yao Le and Li Chao. The patent application number is CN202511389478 20250926. The patent publication number is CN121136173 (A). International Patent Classification codes are C0..

Fujian Sijia New Material Tech Co Ltd Files Chinese Patent Application for High-polarity Polypropylene White Film and Production Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Fujian Sijia New Material Tech Co Ltd has filed a patent application for High-polarity Polypropylene White Film and Production Method Thereof. This invention was developed by Lin Jinjian, Zheng Bin, Li Qiang and Lin Zhiheng. The patent application number is CN202511384730 20250926. The patent publication ..

Sanya Research Institute Hunan Univ Of Science and Technology Submits Patent Application for Preparation and Multi-layer Anti-counterfeiting Application of Polymer Film with Double..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Sanya Research Institute Hunan Univ Of Science and Technology has submitted a patent application for Preparation and Multi-layer Anti-counterfeiting Application of Polymer Film with Double Photochromic Properties. Chen Jian, Tian Yong, He Shun, Chen Fengjiao, Ye Ting, Wang Hong and Liu Canjun developed the i..

Hunan Zhehuai Tech Co Ltd Files Chinese Patent Application for Flame-retardant Polyethylene Film

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Hunan Zhehuai Tech Co Ltd has filed a patent application for Flame-retardant Polyethylene Film. This invention was developed by Liu Song. The patent application number is CN202511215833 20250828. The patent publication number is CN121136236 (A). International Patent Classification codes are C08J5/18, C08K..

Suzhou Duchamps New Mat Co Ltd Applies for Patent on High-transparency Antistatic Polyethylene Film Master Batch and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Suzhou Duchamps New Mat Co Ltd has applied Chinese patent for High-transparency Antistatic Polyethylene Film Master Batch and Preparation Method Thereof. Luo Jijiang and Fu Shuzhen developed it. The patent application number is CN202511387983 20250926. The patent publication number is CN121136241 (A). Int..

Hunan Jin Xiangdong Flexible Packaging Mat Co Ltd Submits Chinese Patent Application for High-transparency Polyethylene Film and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Hunan Jin Xiangdong Flexible Packaging Mat Co Ltd has submitted a patent application for High-transparency Polyethylene Film and Preparation Method Thereof. This invention was developed by Zhang Wenfeng, He Siming, Yang Jiangfeng and Li Liangxiong. The patent application number is CN202511558748 20251029...

Suzhou Duchamps New Mat Co Ltd Submits Patent Application for High-barrier Polyethylene Film Master Batch and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Suzhou Duchamps New Mat Co Ltd has submitted a patent application for High-barrier Polyethylene Film Master Batch and Preparation Method Thereof. Luo Jijiang and Fu Shuzhen developed the invention. The patent application number is CN202511388094 20250926. The patent publication number is CN121136255 (A). ..

State Intellectual Property Office of China Publishes Yangzhou Boheng New Energy Material Tech Co Ltd Patent Application for High-strength Composite Current Collector Base Film and..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Yangzhou Boheng New Energy Material Tech Co Ltd patent application for High-strength Composite Current Collector Base Film and Preparation Method Thereof. The invention was developed by Yu Donglei, Li Jun, Chen Huaiyu, Wang Feng, Zhuang Zhi, Wang Yong..

State Intellectual Property Office of China Receives Yan Xikai Patent Application for Black Bamboo Charcoal-based Degradable Mulching Film as Well as Preparation Method and Applica..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has received Yan Xikai patent application for Black Bamboo Charcoal-based Degradable Mulching Film as Well as Preparation Method and Application Thereof. Yan Xikai and Pan Chaobin developed the invention. The patent application number is CN202511481206 20251016...

Xingji Shenyu Hangzhou Tech Co Ltd Applies for Patent on Degradable Mulching Film Compounded with Soil Conditioning and Mineral Elements and Preparation Process of Degradable Mulch..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Xingji Shenyu Hangzhou Tech Co Ltd has applied Chinese patent for Degradable Mulching Film Compounded with Soil Conditioning and Mineral Elements and Preparation Process of Degradable Mulching Film. Qiu Tong developed it. The patent application number is CN202511316248 20250915. The patent publication num..

Zhejiang Sifang Co Ltd Seeks Patent for Steel Cable Transmission Film Cutting Mechanism with Film Grabbing Function

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Zhejiang Sifang Co Ltd has sought patent for Steel Cable Transmission Film Cutting Mechanism with Film Grabbing Function. This invention was developed by Yu Feng, Yu Hongwu, Sheng Bencheng, Liu Zhiqiang, Sun Guoping, Xie Yiheng, Yao Lejing and Xu Jiahao. The patent application number is CN202511528259 202..

State Intellectual Property Office of China Releases Zhejiang Longyou Daoming Optics & Chemical Co Ltd Patent Application for Black Ink for Laser Etching Anti-counterfeit Label Fil..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has released Zhejiang Longyou Daoming Optics & Chemical Co Ltd patent application for Black Ink for Laser Etching Anti-counterfeit Label Film and Preparation Method Thereof. This invention was developed by Li Jinglin, Lan Qingdong, Wang Chen and Hu Minchao. The ..

Jiangsu Pingyu New Mat Co Ltd Seeks Patent for Cooling Device and Method for Release Film Production

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Jiangsu Pingyu New Mat Co Ltd has sought patent for Cooling Device and Method for Release Film Production. This invention was developed by Li Tongping, Li Bingyang, Li Songtao, Li Hongying and Xi Houping. The patent application number is CN20251187000 20250805. The patent publication number is CN121132976..

Zhixin Boyuan New Material Tech Co Ltd Applies for Patent on Low-temperature Explosion-proof Tab Adhesive Film for Soft Package Lithium Battery and Preparation Method of Low-temper..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Zhixin Boyuan New Material Tech Co Ltd has applied Chinese patent for Low-temperature Explosion-proof Tab Adhesive Film for Soft Package Lithium Battery and Preparation Method of Low-temperature Explosion-proof Tab Adhesive Film. Liu Xiaoke and Shi Meng developed it. The patent application number is CN202..

Jinwanzheng Guangdong New Mat Co Ltd Applies for Patent on Anti-aging Pe-based Pressure-sensitive Adhesive Protective Film and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Jinwanzheng Guangdong New Mat Co Ltd has applied Chinese patent for Anti-aging Pe-based Pressure-sensitive Adhesive Protective Film and Preparation Method Thereof. Li Shufeng, Li Shuyu and Li Shumang developed it. The patent application number is CN202511468565 20251015. The patent publication number is C..

Jiangsu Zhengye Intelligent Manufacturing Tech Co Ltd Applies for Patent on Multi-layer Co-extrusion Processing Equipment for Anti-static Film and Process of Multi-layer Co-extrusi..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Jiangsu Zhengye Intelligent Manufacturing Tech Co Ltd has applied Chinese patent for Multi-layer Co-extrusion Processing Equipment for Anti-static Film and Process of Multi-layer Co-extrusion Processing Equipment. Yang Chang, He Hui, Mao Hua, Cai Beibei and Zhang Yuanguo developed it. The patent applicati..

Shandong Gaotang Xinhai Energy Tech Co Ltd Files Chinese Patent Application for Film Covering Equipment and Method for PVC Floor Adhered with Mute Film

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Shandong Gaotang Xinhai Energy Tech Co Ltd has filed a patent application for Film Covering Equipment and Method for PVC Floor Adhered with Mute Film. This invention was developed by Du Fangxin and Jia Wei. The patent application number is CN202511506298 20251021. The patent publication number is CN121133..

State Intellectual Property Office of China Receives Nantong Naer Material Tech Co Ltd Patent Application for Color Changing Film Automatic Laminating Control Method and System

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has received Nantong Naer Material Tech Co Ltd patent application for Color Changing Film Automatic Laminating Control Method and System. Wang Yufeng, Yang Dongling, Zhang Jiaying and Yang Jiantang developed the invention. The patent application number is CN2025..

Lvhang Equipment Tech Wuxi Co Ltd Submits Chinese Patent Application for Composite Material Autoclave Based on Thick Film Heater and Manufacturing Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Lvhang Equipment Tech Wuxi Co Ltd has submitted a patent application for Composite Material Autoclave Based on Thick Film Heater and Manufacturing Method Thereof. This invention was developed by Gao Changshui and Chen Jian. The patent application number is CN202511454483 20251013. The patent publication n..

Hebei Laili Yiteng Plastic Rubber Mfg Co Ltd Files Chinese Patent Application for Intelligent Heat Treatment Device for Double-sided Casting All-in-one Machine Film Production

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Hebei Laili Yiteng Plastic Rubber Mfg Co Ltd has filed a patent application for Intelligent Heat Treatment Device for Double-sided Casting All-in-one Machine Film Production. This invention was developed by Peng Shangling. The patent application number is CN202511339166 20250918. The patent publication nu..

State Intellectual Property Office of China Releases Wuxi Urban Key Construction Project Man Center; Huaxin Design Group; Nasitong Wuxi Tech Development Co Ltd Patent Application f..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has released Wuxi Urban Key Construction Project Man Center; Huaxin Design Group; Nasitong Wuxi Tech Development Co Ltd patent application for Fluid Solidified Soil Curing Film and Preparation Method Thereof. This invention was developed by Yang Wei, Zhang Cong, Yu..

State Intellectual Property Office of China Releases Yinjinda Shanghai New Mat Co Ltd Patent Application for Label Film with Strong Printing Ink Adaptability, Low Haze and Low Dens..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has released Yinjinda Shanghai New Mat Co Ltd patent application for Label Film with Strong Printing Ink Adaptability, Low Haze and Low Density as Well as Preparation Method and Application of Label Film. This invention was developed by Zhang Qigang, Wu Qi, Wang Gu..

Fspg Hi Tech Co Ltd Seeks Patent for Impact-resistant and High-toughness Biaxially Oriented Polyamide Film and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Fspg Hi Tech Co Ltd has sought patent for Impact-resistant and High-toughness Biaxially Oriented Polyamide Film and Preparation Method Thereof. This invention was developed by He Qingdong, Xu Zhenqiang, Guo Zhenpeng, Zhang Guangqiang and Tan Zhiqing. The patent application number is CN20251183019 20250804..

Yinjinda Shanghai New Mat Co Ltd Submits Patent Application for High-toughness Pla Shrink Film and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Yinjinda Shanghai New Mat Co Ltd has submitted a patent application for High-toughness Pla Shrink Film and Preparation Method Thereof. Zhang Qigang, Wu Tingxiao, Yang Yinzu, Wu Qi, Liu Yifan, Guo Jianqiang and Liu Yang developed the invention. The patent application number is CN202511166802 20250820. The ..

Jiangsu Yuxing Film Tech Co Ltd Submits Chinese Patent Application for Polarizer Protective Film Base Film and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Jiangsu Yuxing Film Tech Co Ltd has submitted a patent application for Polarizer Protective Film Base Film and Preparation Method Thereof. This invention was developed by Liang Xuefen and Li Chao. The patent application number is CN202511192506 20250825. The patent publication number is CN121133247 (A). I..

Shantou Jiaming Environmental Prot Material Co Ltd Applies for Patent on Holographic Composite Film and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Shantou Jiaming Environmental Prot Material Co Ltd has applied Chinese patent for Holographic Composite Film and Preparation Method Thereof. Wu Huiming and Xie Chuxiong developed it. The patent application number is CN202511394435 20250928. The patent publication number is CN121133294 (A). International P..

Hebei Huanchen Tech Co Ltd Submits Chinese Patent Application for Vapor-phase Antirust Corrosion Inhibitor Composition, Vapor-phase Antirust Film and Preparation Method and Applica..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Hebei Huanchen Tech Co Ltd has submitted a patent application for Vapor-phase Antirust Corrosion Inhibitor Composition, Vapor-phase Antirust Film and Preparation Method and Application of Vapor-phase Antirust Film. This invention was developed by Huang Hongjun, Wan Hongjing, Tian Run and Xi Yachao. The pa..

State Intellectual Property Office of China Receives Huizhou Bestam Prec Mechanism Co Ltd Patent Application for Batch Film Cutting Device and Automatic Film Cutting Equipment

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has received Huizhou Bestam Prec Mechanism Co Ltd patent application for Batch Film Cutting Device and Automatic Film Cutting Equipment. He Jiaojian, Yang Wenze and Zhang Bingjiang developed the invention. The patent application number is CN202511541816 20251027..

State Intellectual Property Office of China Publishes Suzhou Qihang Electronics Co Ltd Patent Application for Automatic Film Removing and Assembling System with Digital Management ..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Suzhou Qihang Electronics Co Ltd patent application for Automatic Film Removing and Assembling System with Digital Management and Visual High-precision Positioning. The invention was developed by Jiang Xuelin, Yu Nannan, Tang Hongbing, Zheng Xiaomeng ..

State Intellectual Property Office of China Receives Wuhu Xinan Intelligent Equipment Co Ltd Patent Application for Online Film Tearing Device and Method

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has received Wuhu Xinan Intelligent Equipment Co Ltd patent application for Online Film Tearing Device and Method. Xu Guangbao, Wang Zhongju and Lai Andong developed the invention. The patent application number is CN202511304473 20250912. The patent publication ..

Foshan Nanhai Yuelong Film Co Ltd Seeks Patent for Auger Automatic Feeding Device for PVC (polyvinyl Chloride) Thermal Shrinkage Film Production

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Foshan Nanhai Yuelong Film Co Ltd has sought patent for Auger Automatic Feeding Device for PVC (polyvinyl Chloride) Thermal Shrinkage Film Production. This invention was developed by Pang Sile and Luo Xuxin. The patent application number is CN202511591859 20251103. The patent publication number is CN12113..

Anhui Jiguang New Mat Co Ltd Seeks Patent for Intelligent Rolling Diameter Self-adaption Method in Tac Film Rolling Process

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Anhui Jiguang New Mat Co Ltd has sought patent for Intelligent Rolling Diameter Self-adaption Method in Tac Film Rolling Process. This invention was developed by Li Wentao, Hu Mingcai and Metin. The patent application number is CN202511643073 20251111. The patent publication number is CN121134409 (A). Int..

Dongyang Jiahe New Mat Co Ltd Applies for Patent on Winding Equipment Convenient for Tension Control and Used for Aluminum Laminated Film Processing

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Dongyang Jiahe New Mat Co Ltd has applied Chinese patent for Winding Equipment Convenient for Tension Control and Used for Aluminum Laminated Film Processing. Wu Jiandong, Wu Jiangrong and Chen Yanyan developed it. The patent application number is CN202511530010 20251024. The patent publication number is ..

Qingdao Ama Co Ltd Applies for Patent on Perforated Plate with Tearable Protective Film on Perforated Plate Bottom Plate and Scratch-proof Method of Perforated Plate

Plastics

| Mon 27 Apr 2026

Beijing, April 27 -- Qingdao Ama Co Ltd has applied Chinese patent for Perforated Plate with Tearable Protective Film on Perforated Plate Bottom Plate and Scratch-proof Method of Perforated Plate. Zhang Yao, Wang Hui, Zhu Xiaohong, Ji Dexu, Wang Lijuan, Yu Hainan and Fan Lili developed it. The patent application number is CN2..

Shanghai Composite Mat Tech Co Ltd Submits Patent Application for Glue Injection Device and Glue Injection Method Used Between Carbon Fiber Grid and Film

Plastics

| Mon 27 Apr 2026

Beijing, April 27 -- Shanghai Composite Mat Tech Co Ltd has submitted a patent application for Glue Injection Device and Glue Injection Method Used Between Carbon Fiber Grid and Film. Zhang Yiqi, Wei Haixu, Hu Jianfeng, Wang Xianchen, Chen Bo, Peng Zihang, Wu Xinrui, Wu Wenping, Qiu Baoqiang, Xing Baofeng, Dong Leping, Zeng Ling..

Foshan Qianzi New Material Tech Co Ltd Submits Chinese Patent Application for Protective Film Production Process and Protective Film

Plastics

| Mon 27 Apr 2026

Beijing, April 27 -- Foshan Qianzi New Material Tech Co Ltd has submitted a patent application for Protective Film Production Process and Protective Film. This invention was developed by Zhu Jianbiao. The patent application number is CN202511302345 20250912. The patent publication number is CN121131208 (A). International Pate..

State Intellectual Property Office of China Publishes Guangdong Kunpeng New Mat Co Ltd Patent Application for Preparation Method of Reticulated Protective Film

Plastics

| Mon 27 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Guangdong Kunpeng New Mat Co Ltd patent application for Preparation Method of Reticulated Protective Film. The invention was developed by Leng Junjie, Leng Kunming and Zhi Jinjie. The patent application number is CN202511423462 20250930. The patent..

U.S. Patent and Trademark Office Releases Zhejiang Guangyintong New Material Tech Co Ltd Patent Application for Lettering Film with Good Wear Resistance Effect

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- U.S. Patent and Trademark Office has released Zhejiang Guangyintong New Material Tech Co Ltd patent application for Lettering Film with Good Wear Resistance Effect. This invention was developed by Zhan Wenge, Zhang Chunrong, Liu Qinfen, He Rui and Huang Yifeng. The patent application number is US202418..

Gebauer & Griller Kabelwerke Ges MBH Submits United States Patent Application for Method for Removing a Cable Film

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- Gebauer & Griller Kabelwerke Ges MBH has submitted a patent application for Method for Removing a Cable Film. This invention was developed by Rebel Daniel, Walker Bernhard, Manhart Jakob, Habermann Erich, Veit Stefan, Weber Arthur and Lenormant Thibaut. The patent application number is US202519427631 2..

Jiangsu Ruishi Biotechnology Co Ltd Files Chinese Patent Application for Moisture Absorption Composite Film and Preparation Method and Application Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Jiangsu Ruishi Biotechnology Co Ltd has filed a patent application for Moisture Absorption Composite Film and Preparation Method and Application Thereof. This invention was developed by Li Yuqin, Zhang Rongrui, Gao Huili, Liu Xiyan and Liang Zhishou. The patent application number is CN202511184427 2025082..

Northwestern University Submits United States Patent Application for Dynamic Polyurethane Adhesives

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- Northwestern University has submitted a patent application for Dynamic Polyurethane Adhesives. This invention was developed by Felsenthal Lillian Margaret and Dichtel William Robert. The patent application number is US202519338999 20250924. The patent publication number is US20260109889 (A1). Internation..

Elite Electronic Material (Kunshan) Submits Patent Application for Resin Composition and Article Made Therefrom

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- Elite Electronic Material (Kunshan) has submitted a patent application for Resin Composition and Article Made Therefrom. Zhang Yan, Wang Rongtao, Liu Diya and Jia Yifan developed the invention. The patent application number is US202419000095 20241223. The patent publication number is US20260109852 (A1). ..

U.S. Patent and Trademark Office Receives Advanced Echem Materials Company Patent Application for Resin Composition, Cured Layer, Manufacturing Method of Cured Layer and Etching Me..

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- U.S. Patent and Trademark Office has received Advanced Echem Materials Company patent application for Resin Composition, Cured Layer, Manufacturing Method of Cured Layer and Etching Method. Bai Hao-ding, Hu Kai-wen and Chen Yu-ning developed the invention. The patent application number is US202519362459 ..

The University of Chicago Files United States Patent Application for Solid Polyelectrolyte Complex-based Plastics from Modified Biopolymers

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- The University of Chicago has filed a patent application for Solid Polyelectrolyte Complex-based Plastics from Modified Biopolymers. This invention was developed by Tirrell Matthew and Cai Pamela. The patent application number is US202519271201 20250716. The patent publication number is US20260109840 (A1..

U.S. Patent and Trademark Office Receives Covestro Patent Application for a Coated Packaging Film Suitable for Packages

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- U.S. Patent and Trademark Office has received Covestro patent application for a Coated Packaging Film Suitable for Packages. Scheerder Jurgen, Villet Michael, Guerrero Juan, Van Hilst Ludy and Jansen Johan Franz Gradus Antonius developed the invention. The patent application number is US202319117441 20..

Rogers Corporation Files United States Patent Application for Process for Making Polyurethane

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- Rogers Corporation has filed a patent application for Process for Making Polyurethane. This invention was developed by Puglisi Joseph. The patent application number is US202519356527 20251013. The patent publication number is US20260109804 (A1). International Patent Classification codes are C08G18/08, C0..

State Intellectual Property Office of China Publishes Chongqing Glion New Material Technology Patent Application for Method for Preparing High-molecular-weight Polyphenylene Sulfid..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Chongqing Glion New Material Technology patent application for Method for Preparing High-molecular-weight Polyphenylene Sulfide Resin. The invention was developed by Yang Siyao, Lyu Tiansheng, Xie Xiaohong and Liao Hongwei. The patent application num..

National Dong Hwa University Applies for Patent on Bio-based Bismaleimide Resin as Well as Preparation Method and Application Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- National Dong Hwa University has applied Chinese patent for Bio-based Bismaleimide Resin as Well as Preparation Method and Application Thereof. Liu Hui and Liu Hao developed it. The patent application number is CN202511704508 20251120. The patent publication number is CN121136079 (A). International Patent C..

State Intellectual Property Office of China Receives Shenyang Research Institute of Chemical Industry Patent Application for Fluorinated Ternary Copolymerized Polyimide Film Contai..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has received Shenyang Research Institute of Chemical Industry patent application for Fluorinated Ternary Copolymerized Polyimide Film Containing Fluorenyl Cardo Ring and Preparation Method Thereof. Chai Baoshan, Li Jianwei, He Huayang, Yu Peng, Sun Liansheng, Xie Y..

Shenyang Research Institute of Chemical Industry Submits Chinese Patent Application for Colorless Transparent Polyimide Film with High Glass Transition Temperature and Preparation ..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Shenyang Research Institute of Chemical Industry has submitted a patent application for Colorless Transparent Polyimide Film with High Glass Transition Temperature and Preparation Method Thereof. This invention was developed by Li Jianwei, Chai Baoshan, He Huayang, Sun Liansheng, Xie Yunfei, Yu Peng, Qi Yu a..

State Intellectual Property Office of China Publishes Jilin University Patent Application for Polyaryletherketone Resin and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Jilin University patent application for Polyaryletherketone Resin and Preparation Method Thereof. The invention was developed by Zhang Haibo, Wang Minghui, Shang Yingshuang, Jiang Bo, Li Xuesong, Zhang Jinling, Li Yueqiao, Ma Cong, Chen Jinhan, Xuan C..

State Intellectual Property Office of China Releases University Shandong Management Patent Application for Preparation Method of Polyurethane High-temperature-resistant Material

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has released University Shandong Management patent application for Preparation Method of Polyurethane High-temperature-resistant Material. This invention was developed by Yang Bing, Yu Zhiguo, Gao Hongfen, Miao Jian and Zhang Hui. The patent application number is ..

State Intellectual Property Office of China Releases Anhui Haoyuan Chemical Group Patent Application for High-heat-resistance Polyester Material and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has released Anhui Haoyuan Chemical Group patent application for High-heat-resistance Polyester Material and Preparation Method Thereof. This invention was developed by Fan Diancai, Wang Feihu, Tian Jiale, Chen Xiding and Liu Li. The patent application number is C..

State Intellectual Property Office of China Releases Ningbo Institute of Materials Technology & Engineering, Chiense Academy of Sciences Patent Application for Regenerated High-hea..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has released Ningbo Institute of Materials Technology & Engineering, Chiense Academy of Sciences patent application for Regenerated High-heat-resistance High-molecular-weight Copolyester as Well as Preparation Method and Application Thereof. This invention was deve..

North Huajin Chemical Industries Group Submits Chinese Patent Application for Optical-grade Radiation-resistant Petg Polyester Product and Preparation Method Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- North Huajin Chemical Industries Group has submitted a patent application for Optical-grade Radiation-resistant Petg Polyester Product and Preparation Method Thereof. This invention was developed by Li Jiao, Liu Aoxiang, Hao Chunbo, Yao Xiuchao, Fu Ying, Yi Liping, Ning Xingyang, Wang Nan, Sun Hongwei, Xiu Z..

State Intellectual Property Office of China Publishes Xi'an Polytechnic University Patent Application for Eutectic Binary Homopolymer Based on Ester Exchange, Random Copolymer and ..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Xi'an Polytechnic University patent application for Eutectic Binary Homopolymer Based on Ester Exchange, Random Copolymer and Preparation Method Thereof. The invention was developed by Tian Guangming, Zhang Xin and Tang Wenqiang. The patent applica..

Zhejiang University of Science and Technology Submits Chinese Patent Application for Halogen-free Flame-retardant Polyurethane Foam with Excellent Mechanical Property and Preparati..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Zhejiang University of Science and Technology has submitted a patent application for Halogen-free Flame-retardant Polyurethane Foam with Excellent Mechanical Property and Preparation Method Thereof. This invention was developed by Tian Yu, Yang Chen, Zhang Yufan and Xu Jiali. The patent application number i..

State Intellectual Property Office of China Releases Xuchuan Chemical (Suzhou) Patent Application for Waterborne Polyurethane Resin as Well as Preparation Method and Application Th..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has released Xuchuan Chemical (Suzhou) patent application for Waterborne Polyurethane Resin as Well as Preparation Method and Application Thereof. This invention was developed by Xu Ke, He Bing, Zhang Yonghe, Zhang Dahua, Tian Peng, Lv Yuanhong, Ling Changshui and ..

Harbin Institute of Technology, Weihai Seeks Patent for Polydimethylsiloxane-based Polyurethane Material as Well as Preparation Method and Application Thereof

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Harbin Institute of Technology, Weihai has sought patent for Polydimethylsiloxane-based Polyurethane Material as Well as Preparation Method and Application Thereof. This invention was developed by Xie Fang, Yang Yinghui, Gong Xiaobo, Ping Zhongxin, Dong Zeping, Xu Wanting, Dong Yuzhen, Fu Junjie and Cao Zimi..

Shandong Yanggu Huatai Chemical Submits Chinese Patent Application for Synthetic Method of Plant Phenol Modified Coumarone Resin and Obtained Product

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Shandong Yanggu Huatai Chemical has submitted a patent application for Synthetic Method of Plant Phenol Modified Coumarone Resin and Obtained Product. This invention was developed by Yu Lei, Wang Hongkui, Wang Boyu, Ma Zhenyu, Long Xiujin, Cao Jingpo, Xu Qingbo, Gu Dexing and Zhang Xinfeng. The patent appli..

Changchun University of Technology Submits Patent Application for Preparation Method of Gradient Copolymer

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Changchun University of Technology has submitted a patent application for Preparation Method of Gradient Copolymer. Wang Zhe and Zhao Hongbo developed the invention. The patent application number is CN202511483310 20251017. The patent publication number is CN121135936 (A). International Patent Classificatio..

State Intellectual Property Office of China Releases Lanzhou University Patent Application for Radiation-resistant Polystyrene Resin Preparation and Aperture Control Method

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has released Lanzhou University patent application for Radiation-resistant Polystyrene Resin Preparation and Aperture Control Method. This invention was developed by Pan Duoqiang, Xiao Weixiang, Zhang Huiqing, Liu Qi, Du Pengcheng and Wu Wangsuo. The patent applic..

U.S. Patent and Trademark Office Releases EJOT Patent Application for Screw for Screwing into Plastic

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- U.S. Patent and Trademark Office has released EJOT patent application for Screw for Screwing into Plastic. This invention was developed by Achenbach Michael, Behle Juergen, Birkelbach Ralf, Dieckmann Volker, Dratschmidt Frank, Hackler Jan, Gerber Rene, Hellmig Ralph, Selimi Ilir and Weitzel Stephan. The ..

Advanced Micro-Fabrication Equipment, China Seeks Patent for Gas Distributor, Gas Delivery Apparatus, and Film Processing Apparatus Thereof

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- Advanced Micro-Fabrication Equipment, China has sought patent for Gas Distributor, Gas Delivery Apparatus, and Film Processing Apparatus Thereof. This invention was developed by Li Xuezi, Zhou Ning, Gong Yuejun and Xu Can. The patent application number is US202319116310 20230830. The patent publication..

State Intellectual Property Office of China Publishes Hangzhou Dahe Thermo-Magnetics Patent Application for Thin-wall Outer Cylinder Machining Clamp

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Hangzhou Dahe Thermo-Magnetics patent application for Thin-wall Outer Cylinder Machining Clamp. The invention was developed by Sheng Pengfei, Li Tianpu and Xie Ruying. The patent application number is CN202511191947 20250825. The patent publication..

State Intellectual Property Office of China Publishes Jiangnan Industrial Group Patent Application for Thin-walled Cylinder Part Turning and Milling Combined Machining Clamp with Z..

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Jiangnan Industrial Group patent application for Thin-walled Cylinder Part Turning and Milling Combined Machining Clamp with Zero Point Positioning Function. The invention was developed by Xu Xinle, Su Hualong, Meng Xiangzhi, Bu Weiwei, Li Xiaojia, Zh..

Guizhou Aerospace Nanhai Science & Technology Submits Patent Application for Boring Device for Thin-wall Shell Cylinder Workpiece

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Guizhou Aerospace Nanhai Science & Technology has submitted a patent application for Boring Device for Thin-wall Shell Cylinder Workpiece. Liu Yangyi, Ju Meng, Wang Hao, Zhang Tingting, Wang Tianxue and Chen Entao developed the invention. The patent application number is CN202511364228 20250923. The paten..

Nanjing University of Science & Technology Files Chinese Patent Application for Passive Film Sail Unfolding Mechanism

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Nanjing University of Science & Technology has filed a patent application for Passive Film Sail Unfolding Mechanism. This invention was developed by Wu Chenchen, Zhao Pengyuan, Han Jiaxuan, Yue Shuai, Guo Xian, Li Liang and Zhang Dingguo. The patent application number is CN202410763756 20240613. The paten..

State Intellectual Property Office of China Publishes Shanghai Ruier Industrial Patent Application for Plastic Part Machining Method and Plastic Part

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- State Intellectual Property Office of China has published Shanghai Ruier Industrial patent application for Plastic Part Machining Method and Plastic Part. The invention was developed by Li Jianjun, Xu Zengyi and Chen Yequan. The patent application number is CN202511679305 20251117. The patent publication nu..

Yangzhou Nali New Material Technology Submits Patent Application for Method for Improving Roll-to-roll Vacuum Evaporation Film Surface Rib Explosion

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Yangzhou Nali New Material Technology has submitted a patent application for Method for Improving Roll-to-roll Vacuum Evaporation Film Surface Rib Explosion. Chen Qian and Li Xuefa developed the invention. The patent application number is CN202511691757 20251118. The patent publication number is CN1211375..

Suzhou Suna Photoelectric Submits Patent Application for Film Coating Method for Improving Transmittance of Infrared Film and Application of Film Coating Method

Plastics

| Sun 26 Apr 2026

Beijing, April 27 -- Suzhou Suna Photoelectric has submitted a patent application for Film Coating Method for Improving Transmittance of Infrared Film and Application of Film Coating Method. Wang Shengqi developed the invention. The patent application number is CN202511328870 20250917. The patent publication number is CN12113..

U.S. Patent and Trademark Office Releases Advanced Energy Industries Patent Application for Cold Plate with Plastic Body

Plastics

| Mon 27 Apr 2026

Alexandria, April 27 -- U.S. Patent and Trademark Office has released Advanced Energy Industries patent application for Cold Plate with Plastic Body. This invention was developed by Garcia Ralford, Baui Paul Renan and Scott Iain. The patent application number is US202418921322 20241021. The patent publication number is US202601..

Suzhou Institute Industrial Technology Applies for Patent on Dedusting and Winding Device for Thin Film Processing

Plastics

| Mon 27 Apr 2026

Beijing, April 27 -- Suzhou Institute Industrial Technology has applied Chinese patent for Dedusting and Winding Device for Thin Film Processing. Huang Jingtao, Feng Xiaoxiong, Ma Qihang, Lu Zuolong and Huang Huadong developed it. The patent application number is CN202511336848 20250918. The patent publication number is CN121..

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