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13:28:53 Fri 24 Apr 2026

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Greenomers Private Ltd [i

(7)

(5)

Northwestern Polytechnica

(4)

Changchun Institute of Ap

(3)

Dongshen New Material Tec

(3)

Guangdong University of T

(3)

(3)

Mitsubishi Gas Chemical

(3)

Seoul National University

(3)

Shandong University

(3)

Technical Institute of Ph

(3)

Toray Industries

(3)

(3)

Wanhua Chemical Group

(3)

Weifang Shengda Tech Co L

(3)

Zhejiang University of Sc

(3)

Anhui Guanhong Plastic In

(2)

(2)

(2)

Beijing Institute of Fash

(2)

Beijing Zhongtai Hetianxi

(2)

Central South University

(2)

Changchun Institute of Op

(2)

Changchun University of C

(2)

Changzhou University

(2)

Chengdu Polygon Chuangke

(2)

China National Pulp & Pap

(2)

Chongqing University of P

(2)

Church & Dwight

(2)

Covestro Deutschland AG

(2)

Dongcai Electronic Mat Me

(2)

Foshan Research Institute

(2)

Gree Electric Appliances,

(2)

Guangdong Banggu Chemical

(2)

Guangdong Dxm Steel Ind C

(2)

Guangzhou Lichen Ind Pack

(2)

Hanwha Solutions

(2)

Hubei Jibang Formwork Tec

(2)

(2)

Ji Hua Laboratory

(2)

Jiangsu Dahai Plastic Co

(2)

Jiangsu Hengke New Materi

(2)

Jiangsu Ruiba New Materia

(2)

Jiangsu Shuangxing Color

(2)

Kaneka Corporation

(2)

Kunshan Kersen Technology

(2)

Nippon Carbide Industries

(2)

Northwest Normal Universi

(2)

Qingdao University

(2)

Sateri Changzhou Fiber Co

(2)

Sdic Ceramic Based Compos

(2)

Shandong Ruixiang Mold Co

(2)

Shengyi Technology

(2)

Shinetsu Chemical

(2)

South China University of

(2)

Suzhou Zhiqing Bocai Tech

(2)

(2)

Wuzhou Yuanduo Kechuang I

(2)

Xidian University

(2)

Xuzhou Hongyang New Mater

(2)

Zhejiang Dahui New Materi

(2)

Zhejiang Haoxiang Semicon

(2)

Zhejiang Jingyi New Mater

(2)

(1)

ADEKA Corporation

(1)

AECC Guiyang Engine Desig

(1)

AVIC Research Institute S

(1)

(1)

Abu Dhabi Polymers Co Ltd

(1)

Advanced Micro-Fabricatio

(1)

Aecc Chengdu Engine Co Lt

(1)

Aier Eye Hospital Group C

(1)

Aihua Wuxi Semiconductor

(1)

Aiqiji Creation

(1)

Amy New Material Tech Don

(1)

Anarich Sdn Bhd

(1)

Anhui Aiyalun New Materia

(1)

Anhui Dongyin Tech Co Ltd

(1)

Anhui Golden Spring Nonwo

(1)

Anhui Hemao Prec Mould Co

(1)

Anhui Huachi Environmenta

(1)

Anhui Jiuniu Plastic Indu

(1)

Anhui Lavaxi Tech Co Ltd

(1)

Anhui Longchen Electronic

(1)

Anhui Longrun Polymer Mat

(1)

Anhui Sentai Wpc Group Co

(1)

Anhui Sufeng New Material

(1)

Anhui Wanwei Advanced Fun

(1)

Anhui Xinhenghui Reflecti

(1)

Anhui Xiongya Plastic Tec

(1)

Anhui Zhonghan High Molec

(1)

Anqing Huitong New Mat Co

(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)

Baltimore Aircoil

(1)

Bangte Yunxian Qingdao Ne

(1)

Baozhu Special Material T

(1)

Basell Polyolefine

(1)

Bauhinia Paint Shanghai C

(1)

Befar Tech Limited

(1)

Beijing Bricem Science An

(1)

Beijing Cscc Tech Develop

(1)

Beijing Fangshuo Composit

(1)

Beijing Institute of Tech

(1)

Beijing Jingyi Jingwei Te

(1)

Beijing Jingyujing Ecolog

(1)

Beijing Municipal Eng Res

(1)

Beijing Petroleum Machine

(1)

Beijing Qingxue Tech Co L

(1)

Beijing Satellite Manufac

(1)

Beijing Shengyijia Engine

(1)

Beijing University of Che

(1)

(1)

(1)

(1)

Borealis Ag [at]; Boreali

(1)

Bozhon Precision Industry

(1)

Bzm Guangzhou Tech Co Ltd

(1)

(1)

CNPC Bohai Drilling Engin

(1)

Cangzhou Huaxiang Plastic

(1)

Cccc First Highway Fifth

(1)

Cgn Advanced Mat Group Co

(1)

Cgn High Tech Nuclear Mat

(1)

Changshu Changsheng Warp

(1)

Changshu Jishun Chemical

(1)

Changtong Hengji Tech Co

(1)

Changzhou Creherit Tech C

(1)

Changzhou Feili Plastic C

(1)

Changzhou Huawei Advanced

(1)

Chaozhou Caida Packing Ma

(1)

Chengdu Xinchen New Mater

(1)

Chengdu Yuanmeng Petroleu

(1)

Chengdu Zhuangda New Mat

(1)

Chengzi Tainuo Shandong N

(1)

Chenling Semiconductor Ji

(1)

China Electric Power Rese

(1)

China Faw Group; Zhongqi

(1)

China National Building M

(1)

China Tiesiju Civil Engin

(1)

China University of Minin

(1)

Chiping Weiguang Plastic

(1)

Chongqing Ruiting Plastic

(1)

Chongqing Three Gorges Un

(1)

Chongqing University of S

(1)

Chongqing University of T

(1)

Chuzhou Dubo New Material

(1)

Ciju New Material Technol

(1)

Cmipf Industrial Tech Res

(1)

(1)

Com De Utiles Y Moldes S

(1)

Cytec Industries

(1)

(1)

(1)

Daicel Corp [jp]; Hokkaid

(1)

Dalian Daxiang Machinery

(1)

Dalian University of Tech

(1)

(1)

Deyang Keji High Tech Mat

(1)

Dezhou Hongfeng Casting M

(1)

Dezhou Keshun Building Ma

(1)

Dlm Textile Suzhou Co Ltd

(1)

Dongguan Aikang Intellige

(1)

Dongguan Baoxun Plastic M

(1)

Dongguan Chaolin New Mate

(1)

Dongguan Dehong Household

(1)

Dongguan Ekg Ind Co Ltd

(1)

Dongguan Hengchuan Medica

(1)

Dongguan Jinzhen Adhesive

(1)

Dongguan Jixin Polymer Sc

(1)

Dongguan Jixin Polymer Sc

(1)

Dongguan Qifeng Plastic T

(1)

Dongguan Sanmu Plastic Te

(1)

Dongguan Shengrui Plastic

(1)

Dongguan Teleika Precisio

(1)

Dongguan Tengwei Plastic

(1)

Dongguan Togran Electroni

(1)

Dongguan Tongjie Prec Mou

(1)

Dongguan Tongjin New Mate

(1)

Dongguan Well Sun Plastic

(1)

Dongying Ruizhixu New Mat

(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)

Elevated Mat Us Llc

(1)

Elkem Silicones France Sa

(1)

Elkem Silicones France Sa

(1)

(1)

Ford Global Technology

(1)

Foshan City Gaoming Sheng

(1)

Foshan Huaguo Optical

(1)

Foshan Huixiang Intellige

(1)

Foshan Keshun Building Ma

(1)

Foshan Moke Qihe Tech Co

(1)

Foshan Power Supply Burea

(1)

Foshan Shunde Yifeng Plas

(1)

Fudan University Shanghai

(1)

Fujian Fran Optics

(1)

Fujian Huafeng New Materi

(1)

Fujian Institute of Resea

(1)

Fujian Minghao Plastic

(1)

Fujian Sailong Tech Co Lt

(1)

Fujian Shigao Auto Parts

(1)

Fujian Yihong New Materia

(1)

Fuyang Jincheng Tianfu Au

(1)

Gannan Normal University

(1)

Georg August Univ Goettin

(1)

Ginho Prec Manufacturing

(1)

Great Bay Area Univ

(1)

Gree Electric Appliances,

(1)

Green Chemicals Co Ltd

(1)

Guangdong Chuanxu New Mat

(1)

Guangdong Dexin Xiangyuan

(1)

Guangdong Dingfeng Precis

(1)

Guangdong Hongsheng Tech

(1)

Guangdong Huaao Alloy New

(1)

Guangdong Maitanweng New

(1)

Guangdong New Grand Long

(1)

Guangdong Shifeng Intelli

(1)

Guangdong Snorder Environ

(1)

Guangdong University of T

(1)

Guangdong Weibo New Mater

(1)

Guangdong Zhongding Tech

(1)

Guangzhou Banni New Mater

(1)

Guangzhou Building Bay Ar

(1)

Guangzhou Disen Kangti Eq

(1)

Guangzhou Guanzhi New Mat

(1)

Guangzhou Huamai Biotechn

(1)

Guangzhou Kexin New Mater

(1)

Guangzhou Meteorological

(1)

Guangzhou Puluofuer Film

(1)

Guangzhou Yaowei Plastic

(1)

Gucheng Yihe Foam Plastic

(1)

Gudaoer Material Tech Chu

(1)

Guilin University of Tech

(1)

Guizhou Acad Of Testing A

(1)

Guizhou Meiling Power Sup

(1)

Guoying Chuanxi Machine F

(1)

Hadian Power Equipment Na

(1)

Hangzhou Baodengda Can Mf

(1)

Hangzhou Changguan Ind Co

(1)

Hangzhou Gaoxi Tech Co Lt

(1)

Hangzhou Normal Universit

(1)

Hangzhou Peinuo Group

(1)

Hangzhou Sanlong New Mat

(1)

Harbin Engineering Univer

(1)

Harbin Institute of Techn

(1)

Harbin Institute of Techn

(1)

Harbin University of Scie

(1)

Hasco Austria Ges M B H

(1)

Hebei Dianfeng Sports Fac

(1)

Hebei Geruiersi Plastic M

(1)

Hebei Jinhuan Tool&die Co

(1)

Hebei Wenfeng New Materia

(1)

Hebei Xindun Synthetic Ma

(1)

Hefei Huiqi Intelligent T

(1)

Hefei Institutes of Physi

(1)

Hefei University

(1)

Hefei Zhongke Kele New Ma

(1)

Henan Renhe Tech Industri

(1)

Henan University of Techn

(1)

Hengdian Group Debang Eng

(1)

Hengmei Photoelectric Co

(1)

Heye Health Technologies

(1)

(1)

(1)

Hokky Electronics Shangha

(1)

Hongrita Mold Shenzhen Co

(1)

(1)

(1)

Huabao Tianjin New Materi

(1)

Huaian Xuelianhua Home Te

(1)

Huangshan Novel

(1)

Huangshan Xingwei Reflect

(1)

Huashuo Electronic Mat Wu

(1)

Huatian Tech Nanjing Co L

(1)

Huawei Technologies

(1)

Huayi Cable Access Co Ltd

(1)

Huazhong University of Sc

(1)

Hubei Boxing Composites

(1)

Hubei Jiangtian Prec Chem

(1)

Hubei Pingan Film Mat Co

(1)

Hubei Tuoying New Mat Co

(1)

Hubei Tuxin Material Tech

(1)

Hubei University

(1)

Hubei University of Techn

(1)

Hubei Yuding New Material

(1)

Huizhou Hongxuanhe Tech C

(1)

Huizhou Huiyang Ronghe Ha

(1)

Huizhou Kaisheng Ind Co L

(1)

Huizhou Lianxing Color Pr

(1)

Hunan Changwei New Materi

(1)

Hunan Institute of Engine

(1)

Hunan Jinluo Biotechnolog

(1)

Hunan Minchuang New Mater

(1)

Hunan Province Microbiolo

(1)

Hunan Tiantou Plastic Pro

(1)

Hunan Xiecheng Pipe Indus

(1)

Hunan Zhonggang Intellige

(1)

Huoshan Tianxia Zeyu Bio

(1)

Iflytek Suzhou Tech Co Lt

(1)

Inha University Research

(1)

(1)

Institute of Automation,

(1)

Institute of Biomedical E

(1)

Int Business Machines Cor

(1)

(1)

Intercontinental Strait E

(1)

Intertech Plastics Llc

(1)

Japan Steel Works

(1)

Jian Chuangfu Prec Manufa

(1)

Jiangmen K K Plastic Fact

(1)

Jiangmen Weibo Electronic

(1)

Jiangsu Baizhou Safety Te

(1)

Jiangsu Fuqisen New Mat C

(1)

Jiangsu Haigang Engineeri

(1)

Jiangsu Haishiyi New Mate

(1)

Jiangsu Haoye Packaging M

(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 Jianglin Yihai Ne

(1)

Jiangsu Kequ New Material

(1)

Jiangsu Kingday Textile

(1)

Jiangsu Ouruida New Mater

(1)

Jiangsu Qifa Biotechnolog

(1)

Jiangsu Qingda Zhixing Bi

(1)

Jiangsu Rap Resin Tech Co

(1)

Jiangsu Runlian Regenerat

(1)

Jiangsu Shenjiu High Tech

(1)

Jiangsu Shino New Materia

(1)

Jiangsu Tianrong Environm

(1)

Jiangsu Tuyan New Materia

(1)

Jiangsu University

(1)

Jiangsu University of Sci

(1)

Jiangsu Wanweichen New En

(1)

Jiangsu Xiangkong Tech Co

(1)

Jiangsu Xinneng Textile T

(1)

Jiangsu Xuanda Polymer Ma

(1)

Jiangsu Yetang Insulation

(1)

Jiangsu Yierman New Mat C

(1)

Jiangsu Yise Energy Savin

(1)

Jiangsu Zhengze Plastic I

(1)

Jiangxi Changxing Aviatio

(1)

Jiangxi Dingfeng Equipmen

(1)

Jiangxi Hongteng Prec Mou

(1)

Jiangxi Julian New Mat Co

(1)

Jiangxi Qiye Iot Tech Co

(1)

Jiangxi Sugao Mat Co Ltd

(1)

Jiangxi Tianyongcheng Pol

(1)

Jiangxi Tongyi Polymer Ma

(1)

Jiangxi University of Sci

(1)

Jiangxi University of Tec

(1)

Jiangxi Yijin New Energy

(1)

Jiangxi Zhuoxun Microelec

(1)

Jiangyin Gegewu New Mater

(1)

Jiaxing Lingke Material T

(1)

Jiaxing Yingying Plastic

(1)

Jiaxing Yisheng Electroni

(1)

Jiehe Chuangke Technology

(1)

Jieyang Sub Center Chemie

(1)

Jilin Zhongke Boneng Tech

(1)

Jinan Ronghua New Materia

(1)

Jinan Yuanshantai Molding

(1)

Jingdezhen Ceramic Instit

(1)

Jinjiang Fuxing Garment C

(1)

Jiuyan New Mat Shenzhen C

(1)

Jiuyao Electronic Tech Ji

(1)

Joes Nantong Int Group Co

(1)

Jubian Xinneng Anhui Co L

(1)

KCC Corporation

(1)

Kasai Kogyo Co Ltd

(1)

(1)

(1)

Kesheng High Energy Tech

(1)

Kimura Foundry Co Ltd

(1)

King Steel Machinery

(1)

Korea Research Institute

(1)

Kraussmaffei Machinery Ch

(1)

Kunming Xufeng Biological

(1)

Kunshan Honglei Electroni

(1)

Kunshan Huimin Prec Mould

(1)

Kunshan Yishengli Prec Mo

(1)

Kunshan Yusen Photoelectr

(1)

(1)

LAPLACE New Energy Techno

(1)

(1)

Laizhou Lutong Plastic Co

(1)

Lanzhou Jintudi Plastic P

(1)

Lanzhou University

(1)

Lens Technology Co Ltd

(1)

(1)

Linyi Tianzeyuan Ecologic

(1)

Lisen Noco Company

(1)

Liyang Liquan Tech Co Ltd

(1)

Liyang Zhuoyue New Materi

(1)

Longnan Normal Univ

(1)

Loniqa Solutions B V

(1)

(1)

Luoyang Sunrui Rubber & P

(1)

Luxshare Zhizao Technolog

(1)

Manz China Suzhou Ltd

(1)

Mce Stretching Equipment

(1)

Mengniu Dairy Group; Beij

(1)

Mianyang Maisi Veed Tech

(1)

(1)

Minjiang University

(1)

Miracll Chemicals Co Ltd;

(1)

Mitsui Chemicals

(1)

Muyang Yicai Foam Plastic

(1)

N&e Innovations Pte Ltd

(1)

Nanchang University

(1)

Nanjing Fiberglass Resear

(1)

Nanjing Leading Medical T

(1)

Nanjing Normal University

(1)

Nanjing Suxiang Printing

(1)

Nanjing Telesun S & T Ind

(1)

Nanjing University of Tec

(1)

Nanjing Zhongchao New Mat

(1)

Nant Holdings Ip Llc [us]

(1)

Nantong Baituo Textile Co

(1)

Nantong Geranbo Prec Mold

(1)

Nantong Hongfu Tech Co Lt

(1)

Nantong Jieshiyou New Mat

(1)

Nantong Kangda Composite

(1)

Nantong Polytechnic Colle

(1)

Nantong Weigerui Composit

(1)

Nantong Yusu New Material

(1)

National Dong Hwa Univers

(1)

National Dong Hwa Univers

(1)

National Dong Hwa Univers

(1)

Ningbo Deke Prec Molding

(1)

Ningbo Hongqi Plastic Ind

(1)

Ningbo Huabao Baishun Mou

(1)

Ningbo Materchem Tech Co

(1)

Ningbo Polytechnic

(1)

Ningbo Xingli New Mat Co

(1)

Ningbo Yongfu Mould Tech

(1)

Ningbo Yujiang Special Ru

(1)

Nippon Catalytic Chemical

(1)

(1)

Nissan Chemical

(1)

Nisshinbo Chemical

(1)

(1)

No 719 Res Institute Chin

(1)

Nordex Energy Spain SAU

(1)

North Huajin Chemical Ind

(1)

North University of China

(1)

Orinko Advanced Plastics

(1)

Oubang Tech Suzhou Co Ltd

(1)

Outlast Tech Gmbh

(1)

(1)

(1)

Point Engineering

(1)

Polypeptide Laboratories

(1)

(1)

Prezero Polymers Deutschl

(1)

Pu\'er University

(1)

Pujing Chemical Industry

(1)

(1)

Qingdao Baisenmao New Mat

(1)

Qingdao Nanjin Photoelect

(1)

Qingdao Rencheng Sponge P

(1)

Qingdao Rioh Plastic New

(1)

Qingdao Sanrenxing Machin

(1)

Qingdao Shengchen Yusen N

(1)

Quzhou University; Quzhou

(1)

Reflomax Co Ltd

(1)

(1)

(1)

Ruian Hanrui Machinery Co

(1)

Runxingtai Changzhou Tech

(1)

(1)

SK Innovation Co Ltd [kr]

(1)

Saint Gobain Abrasives In

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(1)

Samsung Electronics

(1)

Sanxian Hebi Prec Industr

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Sekisui Chemical

(1)

Shaanxi Beiyuan Chemical

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Shaanxi Longxin Waterproo

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(1)

Shaanxi Zunrong Intellige

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Shan Tou Qingfeng Plastic

(1)

Shandong Analysis & Test

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Shandong Gp Natural Produ

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(1)

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Shandong Jianzhu Universi

(1)

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Shandong Kafule Polymer M

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Shandong Sanling Automoti

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Shanghai Advanced Researc

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Shanghai Fukai Tech Co Lt

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Shanghai Guizhi Trade Co

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Shanghai Inst Space Propu

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Shanghai Institute of Opt

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Shanxi Institute of Coal

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(1)

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(1)

Shaoxing University

(1)

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(1)

Shape Memory Medical Inc

(1)

Shenbang Intelligent Tech

(1)

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(1)

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(1)

Shenzhen Beitutu Tech Co

(1)

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(1)

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(1)

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(1)

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(1)

Shenzhen Fronter Tech Co

(1)

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Shenzhen Institute Of Gua

(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)

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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)

Sidian Tech Hangzhou Co L

(1)

Siemens Gamesa Renewable

(1)

Sino Polymer Co Ltd

(1)

Sinochem Quanzhou Petroch

(1)

Sinohydro Engineering Bur

(1)

Sinosteel Anshan Research

(1)

Sinowin Chemical Fiber Co

(1)

Smoore International Hold

(1)

(1)

Solutum Tech Limited

(1)

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State Intellectual Property Office of China Receives Sidian Tech Hangzhou Co Ltd Patent Application for Intelligent Operation Management System and Method for Pet Store

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Sidian Tech Hangzhou Co Ltd patent application for Intelligent Operation Management System and Method for Pet Store. Feng Jing, Lu Jingjing, Guo Wei and Huang Lijuan developed the invention. The patent application number is CN202511657774 20251113. ..

State Intellectual Property Office of China Receives Huizhou Hongxuanhe Tech Co Ltd Patent Application for Method and System for Obtaining Three-dimensional Ear Mold Model and Stor..

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Huizhou Hongxuanhe Tech Co Ltd patent application for Method and System for Obtaining Three-dimensional Ear Mold Model and Storage Medium. Fang Guichang developed the invention. The patent application number is CN202511247834 20250903. The patent pu..

AVIC Composite Corp Ltd Seeks Patent for Automatic Preparation Equipment and Preparation Method for Tensile Property Sample of Carbon Fiber Multifilament

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- AVIC Composite Corp Ltd has sought patent for Automatic Preparation Equipment and Preparation Method for Tensile Property Sample of Carbon Fiber Multifilament. This invention was developed by Wang Xueming, Chen Xia, Ma Chu and Cui Yu. The patent application number is CN202511356743 20250922. The patent pu..

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

Plastics

| Fri 24 Apr 2026

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

State Intellectual Property Office of China Releases Bauhinia Paint Shanghai Co Ltd Patent Application for Anti-seismic Polyurethane Protective Glue as Well as Preparation Method a..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Bauhinia Paint Shanghai Co Ltd patent application for Anti-seismic Polyurethane Protective Glue as Well as Preparation Method and Application Thereof. This invention was developed by Yu Ke, Guo Yunlong and Hu Zihe. The patent application number is C..

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

Plastics

| Fri 24 Apr 2026

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

State Intellectual Property Office of China Releases Jiangsu Xiangkong Tech Co Ltd Patent Application for Vo2-coated 3go-based Composite Modified Granulated TPU and Preparation Met..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Jiangsu Xiangkong Tech Co Ltd patent application for Vo2-coated 3go-based Composite Modified Granulated TPU and Preparation Method Thereof. This invention was developed by Tang Lu, Chang Xinying, Wu Jiajun and Liu Xuesong. The patent application num..

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

Plastics

| Fri 24 Apr 2026

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

State Intellectual Property Office of China Publishes Dongguan Tongjin New Material Tech Co Ltd Patent Application for High-wear-resistance TPU Composite Material for Cleaning Brus..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Dongguan Tongjin New Material Tech Co Ltd patent application for High-wear-resistance TPU Composite Material for Cleaning Brush of Sweeping Robot and Preparation Method of High-wear-resistance TPU Composite Material. The invention was developed by Li ..

Sichuan Yinaite New Mat Co Ltd Submits Chinese Patent Application for Special Fiber Composite Material with Ultrahigh Mechanical Property and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Sichuan Yinaite New Mat Co Ltd has submitted a patent application for Special Fiber Composite Material with Ultrahigh Mechanical Property and Preparation Method Thereof. This invention was developed by Yong Peng, Zhao Qingsong and Zhao Mingcheng. The patent application number is CN202511306109 20250912. T..

State Intellectual Property Office of China Releases Guangdong Shifeng Intelligent Tech Co Ltd Patent Application for Bio-based Renewable Plastic, Preparation Method and Applicatio..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Guangdong Shifeng Intelligent Tech Co Ltd patent application for Bio-based Renewable Plastic, Preparation Method and Application of Bio-based Renewable Plastic to Toys. This invention was developed by Yu Gangpeng. The patent application number is CN..

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

Plastics

| Fri 24 Apr 2026

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

Tianjin Wansu New Material Tech Co Ltd Applies for Patent on Antistatic Styrene Copolymer for Producing Carrier Tape and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Tianjin Wansu New Material Tech Co Ltd has applied Chinese patent for Antistatic Styrene Copolymer for Producing Carrier Tape and Preparation Method Thereof. Ma Jianzhong, Liu Junke, Shang Huiyong and Du Tongtong developed it. The patent application number is CN202511667960 20251114. The patent publicatio..

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

Plastics

| Fri 24 Apr 2026

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

Shan Tou Qingfeng Plastic Co Ltd Seeks Patent for High-barrier Polypropylene Plastic Cup and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Shan Tou Qingfeng Plastic Co Ltd has sought patent for High-barrier Polypropylene Plastic Cup and Preparation Method Thereof. This invention was developed by Wu Weidong and Wu Chaokeng. The patent application number is CN202511664302 20251113. The patent publication number is CN121108635 (A). Internationa..

State Intellectual Property Office of China Publishes Dongguan EKG Ind Co Ltd Patent Application for Flame-retardant High-temperature-resistant Modified Plastic and Processing Meth..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Dongguan EKG Ind Co Ltd patent application for Flame-retardant High-temperature-resistant Modified Plastic and Processing Method Thereof. The invention was developed by Yang Haitao, Jiang Shang, Wang Yanxiang, Wu Cong and Liao Rui. The patent appli..

Guangzhou Yaowei Plastic Co Ltd Submits Chinese Patent Application for Heat-resistant Pet Composite Plastic Bottle Suitable for High-temperature Filling and Preparation Method of H..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Guangzhou Yaowei Plastic Co Ltd has submitted a patent application for Heat-resistant Pet Composite Plastic Bottle Suitable for High-temperature Filling and Preparation Method of Heat-resistant Pet Composite Plastic Bottle. This invention was developed by Zhou Long, Zhang Haifang and Li Baoguo. The patent..

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

Plastics

| Fri 24 Apr 2026

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

Shanghai Fukai Tech Co Ltd Submits Chinese Patent Application for Foaming Agent for Rigid Polyurethane Foam and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Shanghai Fukai Tech Co Ltd has submitted a patent application for Foaming Agent for Rigid Polyurethane Foam and Preparation Method Thereof. This invention was developed by Wu Kaiwen and Wu Yongming. The patent application number is CN202511322872 20250916. The patent publication number is CN121108568 (A)...

State Intellectual Property Office of China Publishes Beijing Fangshuo Composite Material Tech Co Ltd Patent Application for Preparation Method of Thermoplastic Resin-based Carbon ..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Beijing Fangshuo Composite Material Tech Co Ltd patent application for Preparation Method of Thermoplastic Resin-based Carbon Fiber Prepreg Tape. The invention was developed by Wang Xuerong, Ren Hongli, Shen Hui, Li Zhengfu, Yu Jinguang and Xiong Wei...

State Intellectual Property Office of China Releases Nantong Yusu New Material Tech Co Ltd Patent Application for High-strength Degradable Plastic and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Nantong Yusu New Material Tech Co Ltd patent application for High-strength Degradable Plastic and Preparation Method Thereof. This invention was developed by Jiang Chunlin and Nie Pengjuan. The patent application number is CN202511518636 20251023. T..

Shantou Kecai New Mat Co Ltd Files Chinese Patent Application for Antistatic Polypropylene Master Batch, Preparation Method and Application in Polypropylene Fiber

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Shantou Kecai New Mat Co Ltd has filed a patent application for Antistatic Polypropylene Master Batch, Preparation Method and Application in Polypropylene Fiber. This invention was developed by Zhang Shunli. The patent application number is CN202511334374 20250918. The patent publication number is CN12110..

Guangzhou Kexin New Material Tech Co Ltd Submits Chinese Patent Application for Dyed Polyester Fabric Darkening and Brightening Agent and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Guangzhou Kexin New Material Tech Co Ltd has submitted a patent application for Dyed Polyester Fabric Darkening and Brightening Agent and Preparation Method Thereof. This invention was developed by Yu Yunyi and Jie Zuolin. The patent application number is CN202511283532 20250909. The patent publication nu..

Zhejiang Etonpolymer Co Ltd Submits Chinese Patent Application for Cationic Polyester and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Zhejiang Etonpolymer Co Ltd has submitted a patent application for Cationic Polyester and Preparation Method Thereof. This invention was developed by Liu Senlin, Nan Jianju and Kim Karen. The patent application number is CN202511614438 20251106. The patent publication number is CN121108467 (A). Internatio..

State Intellectual Property Office of China Receives Jiangsu Kequ New Material Tech Co Ltd Patent Application for Modified Polyurethane Insulation Board and Preparation Process The..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Jiangsu Kequ New Material Tech Co Ltd patent application for Modified Polyurethane Insulation Board and Preparation Process Thereof. Yang Danfeng, Lu Jian and Yao Lin developed the invention. The patent application number is CN202511274707 20250908...

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

Plastics

| Fri 24 Apr 2026

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

Jinan Ronghua New Material Tech Co Ltd Seeks Patent for High-flame-retardant Polyurethane Material as Well as Preparation Method and Application Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Jinan Ronghua New Material Tech Co Ltd has sought patent for High-flame-retardant Polyurethane Material as Well as Preparation Method and Application Thereof. This invention was developed by Yang Feng, Yu Hongli, Huang Tiantian, Peng Zehao, Sun Meng, Zhao Weiyong, Wang Delong and Ding Yi. The patent appli..

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

Plastics

| Fri 24 Apr 2026

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

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

Plastics

| Fri 24 Apr 2026

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

Jubian Xinneng Anhui Co Ltd Submits Chinese Patent Application for Resin Filling Process Prediction Method, Recommendation Method, Device, Equipment and Medium

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- Jubian Xinneng Anhui Co Ltd has submitted a patent application for Resin Filling Process Prediction Method, Recommendation Method, Device, Equipment and Medium. This invention was developed by Li Ning, Huang Xiongyi, Qi Minzhong, Wan Mingkun, Yu Sikui, Yang Jingyue, Wang Shiqiang, Gong Xuefeng and Ma Xiaolu...

Cangzhou Huaxiang Plastic Ind Co Ltd Submits Patent Application for Steel Core Plastic Flange and Injection Mold Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Cangzhou Huaxiang Plastic Ind Co Ltd has submitted a patent application for Steel Core Plastic Flange and Injection Mold Thereof. Fu Zhixing, Cao Lianzhen, Fu Guirong and Yin Jiantao developed the invention. The patent application number is CN202511455246 20251013. The patent publication number is CN12111..

State Intellectual Property Office of China Releases Nantong Hongfu Tech Co Ltd Patent Application for Real-time Leakage Monitoring System for High-pressure-resistant Plastic Butte..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Nantong Hongfu Tech Co Ltd patent application for Real-time Leakage Monitoring System for High-pressure-resistant Plastic Butterfly Valve. This invention was developed by Huang Sixing, Yang Haiyong and Liu Zengjie. The patent application number is C..

Suzhou Wuqiang Optical Tech Co Ltd Applies for Patent on Optical Plastic Shading Ring Extinction Method

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- Suzhou Wuqiang Optical Tech Co Ltd has applied Chinese patent for Optical Plastic Shading Ring Extinction Method. Wang Hong developed it. The patent application number is CN202511292729 20250911. The patent publication number is CN121115186 (A). International Patent Classification codes are B05B13/06, B05..

Shenzhen Xinxinda Tech Co Ltd Applies for Patent on Method and System for Constructing Pet Collar Positioning Model in Complex Urban Environment

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- Shenzhen Xinxinda Tech Co Ltd has applied Chinese patent for Method and System for Constructing Pet Collar Positioning Model in Complex Urban Environment. Li Songhui and Liu Xuxia developed it. The patent application number is CN202511337874 20250918. The patent publication number is CN121115066 (A). Inte..

State Intellectual Property Office of China Releases Shaoxing Keqiao Research Institute Tianjin Univ Of Technology Patent Application for Waterless-finished Multifunctional Flame-r..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Shaoxing Keqiao Research Institute Tianjin Univ Of Technology patent application for Waterless-finished Multifunctional Flame-retardant Polyester Fabric and Preparation Method Thereof. This invention was developed by Han Zhenbang, Huang Hongzhan, Li Gu..

Jiangsu Shenjiu High Tech Fiber Co Ltd Submits Chinese Patent Application for High-toughness Antibacterial DTY (draw Textured Yarn) Polyester Yarn as Well as Preparation Method and..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Jiangsu Shenjiu High Tech Fiber Co Ltd has submitted a patent application for High-toughness Antibacterial DTY (draw Textured Yarn) Polyester Yarn as Well as Preparation Method and Application Thereof. This invention was developed by Kong Gang, Li Huiqin, Li Yang, Lu Yuanyuan, Pan Yesong, Chen Changhai, Bu L..

Chengdu Xinchen New Material Tech Co Ltd Files Chinese Patent Application for Modified PBO (poly (p-phenylene Benzobisoxazole)) Fiber with High Compounding Performance with Resin a..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Chengdu Xinchen New Material Tech Co Ltd has filed a patent application for Modified PBO (poly (p-phenylene Benzobisoxazole)) Fiber with High Compounding Performance with Resin as Well as Preparation Method and Application of Modified Pbo Fiber. This invention was developed by Wang Fengde, Chen Hao, Zheng Ya..

State Intellectual Property Office of China Receives Changshu Changsheng Warp Knitting Co Ltd Patent Application for Anti-pilling Equipment and Anti-pilling Process for Wool-like P..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Changshu Changsheng Warp Knitting Co Ltd patent application for Anti-pilling Equipment and Anti-pilling Process for Wool-like Polyester Fabric. Zhu Yuemin, Sun Jian and Ge Jiacheng developed the invention. The patent application number is CN20251146..

Wuxi Hanron Textile Company Files Chinese Patent Application for Composite Polyester Jacquard Fabric Moisture-conducting Treatment Equipment

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Wuxi Hanron Textile Company has filed a patent application for Composite Polyester Jacquard Fabric Moisture-conducting Treatment Equipment. This invention was developed by Guo Feng and Guo Zhongcheng. The patent application number is CN202511567324 20251030. The patent publication number is CN121110298 (A..

State Intellectual Property Office of China Releases Zhangjiagang Junma Polyester Products Co Ltd Patent Application for Manufacturing Equipment and Method for High-elongation Edge..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Zhangjiagang Junma Polyester Products Co Ltd patent application for Manufacturing Equipment and Method for High-elongation Edge Yarn Polyester Impregnated Cord Fabric. This invention was developed by Xu Liuzhong. The patent application number is CN2..

Nantong Jieshiyou New Mat Co Ltd Submits Patent Application for Plastic PET (polyethylene Terephthalate) Composite Filament Fiber Felt and Production Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Nantong Jieshiyou New Mat Co Ltd has submitted a patent application for Plastic PET (polyethylene Terephthalate) Composite Filament Fiber Felt and Production Method Thereof. Gan Feng and Yang Guangchao developed the invention. The patent application number is CN202511410653 20250929. The patent publicatio..

State Intellectual Property Office of China Releases Wuxi Lumiya Textile Co Ltd Patent Application for Reflective Composite Fiber and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Wuxi Lumiya Textile Co Ltd patent application for Reflective Composite Fiber and Preparation Method Thereof. This invention was developed by Hu Yajun and Yang Bo. The patent application number is CN202511424886 20250930. The patent publication numbe..

Tianjin Xiuqili Tech Co Ltd Applies for Patent on Waterproof Antibacterial Polyester Composite Fiber and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Tianjin Xiuqili Tech Co Ltd has applied Chinese patent for Waterproof Antibacterial Polyester Composite Fiber and Preparation Method Thereof. Jin Lei, Zhao Haitao, Liu Yiru, Liu Xiuyue and Qin Ying developed it. The patent application number is CN202511274088 20250908. The patent publication number is CN1..

State Intellectual Property Office of China Releases Suzhou Yingmao Optoelectronic Mat Corp Ltd Patent Application for Preparation Method of High-viscosity PET (polyethylene Tereph..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Suzhou Yingmao Optoelectronic Mat Corp Ltd patent application for Preparation Method of High-viscosity PET (polyethylene Terephthalate) Recycled Material for Spinning. This invention was developed by Jia Bojun and Jia Ming. The patent application nu..

Sinowin Chemical Fiber Co Ltd Submits Chinese Patent Application for High-strength Polyamide 66 Fiber with Light Resistance and Preparation Process Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Sinowin Chemical Fiber Co Ltd has submitted a patent application for High-strength Polyamide 66 Fiber with Light Resistance and Preparation Process Thereof. This invention was developed by Wang Shengjian, Zhang Haojie, Yu Xiang, Shang Xiaohong, Liu Yanru, Li Wenlu and Xu Yan. The patent application number..

State Intellectual Property Office of China Publishes Hunan Jinluo Biotechnology Group Co Ltd Patent Application for Efficient Extraction Method of Sea-buckthorn Polysaccharide

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Hunan Jinluo Biotechnology Group Co Ltd patent application for Efficient Extraction Method of Sea-buckthorn Polysaccharide. The invention was developed by He Pengda. The patent application number is CN202511486259 20251017. The patent publication n..

State Intellectual Property Office of China Receives Kunming Xufeng Biological Medicine Co Ltd Patent Application for Method for Extracting Ulinastatin Crude Product Based on Macro..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Kunming Xufeng Biological Medicine Co Ltd patent application for Method for Extracting Ulinastatin Crude Product Based on Macroporous Resin. Wang Haitao developed the invention. The patent application number is CN202511484540 20251017. The patent pu..

State Intellectual Property Office of China Receives Iflytek Suzhou Tech Co Ltd Patent Application for Motion Control Method, System and Device and Electronic Pet Device

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Iflytek Suzhou Tech Co Ltd patent application for Motion Control Method, System and Device and Electronic Pet Device. Sui Yongxiang, Wang Chuanjie, Nie Bowen, Huo Dianyang and Liu Changcong developed the invention. The patent application number is C..

State Intellectual Property Office of China Receives Anhui Sentai WPC Group Co Ltd Patent Application for Internally-enhanced Foaming Floor and Mold Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Anhui Sentai WPC Group Co Ltd patent application for Internally-enhanced Foaming Floor and Mold Thereof. Tang Daoyuan developed the invention. The patent application number is CN202511333944 20250918. The patent publication number is CN121110896 (A)..

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

Plastics

| Fri 24 Apr 2026

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

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

Plastics

| Fri 24 Apr 2026

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

State Intellectual Property Office of China Releases EGTM Ltd Patent Application for Compound for Forming Molybdenum-containing Thin Film, Molybdenum-containing Thin Film, and Meth..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released EGTM Ltd patent application for Compound for Forming Molybdenum-containing Thin Film, Molybdenum-containing Thin Film, and Method for Manufacturing Same. This invention was developed by Li Tairong, Choi Woong-jin, Baek Sun-young, Kim Shin Beom, Ji Sung..

State Intellectual Property Office of China Publishes Dongcai Electronic Mat Meishan Co Ltd and Sichuan Dongfang Insulating Mat Co Ltd Patent Application for High-heat-resistance P..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Dongcai Electronic Mat Meishan Co Ltd and Sichuan Dongfang Insulating Mat Co Ltd patent application for High-heat-resistance Phosphorus-containing Flame-retardant Hydrocarbon Resin as Well as Preparation Method and Application Thereof. The invention w..

National Dong Hwa University and Wuyang Textile Machinery Co Ltd Submit Chinese Patent Application for Tiled Double-layer Carbon Fiber Fabric and Weaving Equipment and Method There..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- National Dong Hwa University and Wuyang Textile Machinery Co Ltd have submitted a patent application for Tiled Double-layer Carbon Fiber Fabric and Weaving Equipment and Method Thereof. This invention was developed by Wang Shui, Chen Ge, Zhou Qihong, Bai Yiwei, Cheng Ling, Gao Shangshu, Liu Kang and Li Mengq..

Mengniu Dairy Group and Beijing Weigou Gongchang Biotechnology Co Ltd Seek Patent for Biodegradable Plastic Product and Application Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Mengniu Dairy Group and Beijing Weigou Gongchang Biotechnology Co Ltd have sought patent for Biodegradable Plastic Product and Application Thereof. This invention was developed by Wang Fengkai, Wu Shaochen, Li Hongliang, Xu Xuanming, Chen Fang, Qi Longtao, Yu Xiaohai, Lan Yuxuan, Guo Lichun, Zhang Yixin, Wan..

Chengdu Yuanmeng Petroleum Tech Co Ltd and Sichuan Weikete Petroleum Engineering Tech Co Ltd Submit Chinese Patent Application for Preparation Method and Application of Solid-free ..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Chengdu Yuanmeng Petroleum Tech Co Ltd and Sichuan Weikete Petroleum Engineering Tech Co Ltd have submitted a patent application for Preparation Method and Application of Solid-free Wellhead Squeezing Resin. This invention was developed by Cao Zhi, Pu Qiang, Guo Gaofeng, Zhang Ye, Chen Dong and Chen Xinrui. ..

Kesheng High Energy Tech Changzhou Co Ltd and Changzhou University File Chinese Patent Application for Clean Water or Low-viscosity Slickwater Portable Ultralow-density High-streng..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Kesheng High Energy Tech Changzhou Co Ltd and Changzhou University have filed a patent application for Clean Water or Low-viscosity Slickwater Portable Ultralow-density High-strength Resin Proppant and Preparation Method Thereof. This invention was developed by Pei Yuxin, Zhang Wenlong, Liu Chi, Pei Ming, Xu..

Yansheng Health Medicine Guangdong Co Ltd and South China University of Technology File Chinese Patent Application for Preparation Method of Beautiful Millettia Root Polysaccharide..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Yansheng Health Medicine Guangdong Co Ltd and South China University of Technology have filed a patent application for Preparation Method of Beautiful Millettia Root Polysaccharide and Application of Beautiful Millettia Root Polysaccharide in Skin Care Cream. This invention was developed by Peng Shaoyan, Pen..

Anhui Xiongya Plastic Tech Co Ltd Seeks Patent for Light Low-friction-resistance Tpe Eraser Material and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Anhui Xiongya Plastic Tech Co Ltd has sought patent for Light Low-friction-resistance Tpe Eraser Material and Preparation Method Thereof. This invention was developed by Ge Jun, Yuan Jin and Wang Shi. The patent application number is CN202511380705 20250925. The patent publication number is CN121108760 (A..

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

Plastics

| Fri 24 Apr 2026

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

Jiangxi Dingfeng Equipment Tech Co Ltd Seeks Patent for Carbon Fiber Backboard

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Jiangxi Dingfeng Equipment Tech Co Ltd has sought patent for Carbon Fiber Backboard. This invention was developed by Liu Bin, Gu Shaofei and Wang Zhen. The patent application number is CN202511627466 20251107. The patent publication number is CN121112186 (A). International Patent Classification code is F1..

State Intellectual Property Office of China Publishes Shenbang Intelligent Technology Group (Qingdao) and Guangdong Province Communications Planning & Design Institute Group Patent..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Shenbang Intelligent Technology Group (Qingdao) and Guangdong Province Communications Planning & Design Institute Group patent application for Installation Method of Piezoelectric Film Sensor. The invention was developed by Zhang Dong, Sun Cheng, Wang..

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

Plastics

| Fri 24 Apr 2026

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

Liyang Liquan Tech Co Ltd Submits Patent Application for Polymer Adhesive

Plastics

| Fri 24 Apr 2026

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

State Intellectual Property Office of China Receives Super Cluster Inc Patent Application for Word Vector Generation Method and System for Film Production Field

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Super Cluster Inc patent application for Word Vector Generation Method and System for Film Production Field. Wang Nuoxuan and Tang Jinmeng developed the invention. The patent application number is CN202511248103 20250903. The patent publication numb..

Guangdong Huaao Alloy New Material Submits Chinese Patent Application for Injection Mold Steel Material and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Guangdong Huaao Alloy New Material has submitted a patent application for Injection Mold Steel Material and Preparation Method Thereof. This invention was developed by Qin Wufei, Liu Xiong and Li Wenjie. The patent application number is CN202511246255 20250902. The patent publication number is CN121109851 (..

State Intellectual Property Office of China Receives North University of China Patent Application for Thick Plate and Process Control Method for Optimizing Plastic Deformation Capa..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received North University of China patent application for Thick Plate and Process Control Method for Optimizing Plastic Deformation Capacity of Thick Plate. Bai Shaobin, Chen Yongan, Zhang Peng, Zhao Chao, Zheng Anmin, Chen Shuai, Zhang Hongxu, Fu Peimao and Lu..

Hefei Institutes of Physical Science, Chinese Academy of Sciences Seeks Patent for Liquid Metal Coated Metal Particle Array Anisotropic Conductive Adhesive Film as Well as Preparat..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Hefei Institutes of Physical Science, Chinese Academy of Sciences has sought patent for Liquid Metal Coated Metal Particle Array Anisotropic Conductive Adhesive Film as Well as Preparation Method and Application Thereof. This invention was developed by Gong Yi, Pan Rui, Tian Xingyou, Ding Jianjun and Chen Li..

Guangdong Zhongding Tech Development Co Ltd Seeks Patent for Skin-touch TPU High-low Temperature Film and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Guangdong Zhongding Tech Development Co Ltd has sought patent for Skin-touch TPU High-low Temperature Film and Preparation Method Thereof. This invention was developed by Li Feng, Yang Rong and Yang Ru. The patent application number is CN202511276440 20250908. The patent publication number is CN121108890 ..

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

Plastics

| Fri 24 Apr 2026

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

State Intellectual Property Office of China Receives Wuzhou Yuanduo Kechuang Investment Man Co Ltd Patent Application for Catalytic Polyimide Film with Low Thermal Expansion Coeffi..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Wuzhou Yuanduo Kechuang Investment Man Co Ltd patent application for Catalytic Polyimide Film with Low Thermal Expansion Coefficient and Preparation Method Thereof. Xiao Di developed the invention. The patent application number is CN202511203072 202..

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

Plastics

| Fri 24 Apr 2026

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

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

Plastics

| Fri 24 Apr 2026

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

Shaoguan Deli Packaging Tech Co Ltd Applies for Patent on Biodegradable Shrink Film as Well as Preparation Method and Application Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Shaoguan Deli Packaging Tech Co Ltd has applied Chinese patent for Biodegradable Shrink Film as Well as Preparation Method and Application Thereof. Lai Shujin, Huang Guosheng and Xia Yongxing developed it. The patent application number is CN202511424677 20250930. The patent publication number is CN1211087..

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

Plastics

| Fri 24 Apr 2026

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

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

Plastics

| Fri 24 Apr 2026

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

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

Plastics

| Fri 24 Apr 2026

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

Jiangsu Dahai Plastic Co Ltd Submits Chinese Patent Application for Antioxidant High-temperature-resistant PVC (polyvinyl Chloride) Film and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Jiangsu Dahai Plastic Co Ltd has submitted a patent application for Antioxidant High-temperature-resistant PVC (polyvinyl Chloride) Film and Preparation Method Thereof. This invention was developed by Xu Jian, Chen Weihua and Zhang Chun. The patent application number is CN202511377134 20250925. The patent..

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

Plastics

| Fri 24 Apr 2026

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

State Intellectual Property Office of China Receives Wuxi Daochun High and New Tech Co Ltd Patent Application for High-resistance Polyethylene Film and Production Process Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has received Wuxi Daochun High and New Tech Co Ltd patent application for High-resistance Polyethylene Film and Production Process Thereof. Xu Jianxing, Xu Jian and Shen Weiqiang developed the invention. The patent application number is CN202511431523 20251009. ..

Lanzhou Jintudi Plastic Products Co Ltd Submits Patent Application for Non-starch Type Biodegradable Polyethylene Film and Preparation Method Thereof

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Lanzhou Jintudi Plastic Products Co Ltd has submitted a patent application for Non-starch Type Biodegradable Polyethylene Film and Preparation Method Thereof. Chen Daiji, Jin Xinhai, Qiao Yuancai and Jin Lei developed the invention. The patent application number is CN202511675147 20251115. The patent publ..

Zhao Qunyou Files Chinese Patent Application for Low-migration Edible Film Based on Chinese Yam Pigment as Well as Preparation Method and Application of Low-migration Edible Film

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Zhao Qunyou has filed a patent application for Low-migration Edible Film Based on Chinese Yam Pigment as Well as Preparation Method and Application of Low-migration Edible Film. This invention was developed by Zhao Lei, Zhou Ya, Han Yu, Ma Yanli and Liu Yang. The patent application number is CN20251124184..

State Intellectual Property Office of China Publishes Zhuhai Dingsheng Adhesive Plastic Environmental Protection Tech Co Ltd Patent Application for Bamboo Fiber Biodegradable Film ..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Zhuhai Dingsheng Adhesive Plastic Environmental Protection Tech Co Ltd patent application for Bamboo Fiber Biodegradable Film Material and Preparation Method Thereof. The invention was developed by Zhang Sucheng, Jian Ying, Jiang Ping, Zhang Yafeng, X..

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

Plastics

| Fri 24 Apr 2026

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

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

Plastics

| Fri 24 Apr 2026

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

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

Plastics

| Fri 24 Apr 2026

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

Weifang Shengda Tech Co Ltd Submits Chinese Patent Application for Low-temperature-curing and High-adhesion-rate Pet Release Film for Electronic Products and Preparation Method of ..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Weifang Shengda Tech Co Ltd has submitted a patent application for Low-temperature-curing and High-adhesion-rate Pet Release Film for Electronic Products and Preparation Method of Low-temperature-curing and High-adhesion-rate Pet Release Film. This invention was developed by Yu Jianhui, Sun Mingyuan, Wang Ya..

State Intellectual Property Office of China Releases Amy New Material Tech Dongguan Co Ltd Patent Application for Enhanced Polyester/polyethylene Composite Film and Preparation Met..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Amy New Material Tech Dongguan Co Ltd patent application for Enhanced Polyester/polyethylene Composite Film and Preparation Method Thereof. This invention was developed by Luo Yong, Zeng Zheng, Li Xiaolong, Wan Dafa and Wu Tao. The patent applicatio..

State Intellectual Property Office of China Publishes Qingdao Rioh Plastic New Mat Co Ltd Patent Application for Method for Improving Electrostatic Breakdown in BOPET (biaxially Or..

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Qingdao Rioh Plastic New Mat Co Ltd patent application for Method for Improving Electrostatic Breakdown in BOPET (biaxially Oriented Polyethylene Terephthalate) Film Production Process. The invention was developed by Yang Deyou, Lu Xing, Cui Qingtao, ..

Tianjin Shuangan Safety Rubber Co Ltd Applies for Patent on Preparation Method and Application of Latex Insulating Nano Composite Film

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Tianjin Shuangan Safety Rubber Co Ltd has applied Chinese patent for Preparation Method and Application of Latex Insulating Nano Composite Film. Zhou Yachuan, Lu Chao, Wei Tieliang, Zhou Shouyan, Song Ning and Wen Hengwei developed it. The patent application number is CN20251164507 20250731. The patent pu..

State Intellectual Property Office of China Releases Xichuang Times Tech Shenzhen Co Ltd Patent Application for Graphene Heating Film Inspection System

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Xichuang Times Tech Shenzhen Co Ltd patent application for Graphene Heating Film Inspection System. This invention was developed by Wang He, Yang Zongyu and Chen Zizhong. The patent application number is CN202511228097 20250829. The patent publicati..

Guangdong University of Technology Submits Patent Application for Gordonia Polyisoprene Gn2-9lx and Application of Gordonia Polyisoprene GN2-9LX in Degradation of PPC Plastic

Plastics

| Fri 24 Apr 2026

Beijing, April 24 -- Guangdong University of Technology has submitted a patent application for Gordonia Polyisoprene Gn2-9lx and Application of Gordonia Polyisoprene GN2-9LX in Degradation of PPC Plastic. Chen Shanshan and Guan Xiaoyang developed the invention. The patent application number is CN202511626735 20251106. The pat..

State Intellectual Property Office of China Publishes Institute of Automation, Chinese Academy of Sciences Patent Application for Toughness Self-adaptive Regulation and Control Met..

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has published Institute of Automation, Chinese Academy of Sciences patent application for Toughness Self-adaptive Regulation and Control Method and System for Polyisomer Autonomous Cooperation Scene. The invention was developed by Wang Junping and Zheng Geng. Th..

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

Plastics

| Thu 23 Apr 2026

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

Yes Optoelectronics Group Co Ltd Applies for Patent on Laminating Device and Method for Avoiding Mura Phenomenon of TFT (thin Film Transistor) During Laminating by Using High-hardn..

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- Yes Optoelectronics Group Co Ltd has applied Chinese patent for Laminating Device and Method for Avoiding Mura Phenomenon of TFT (thin Film Transistor) During Laminating by Using High-hardness OCA (optical Clear Adhesive). Yang Ji, Yang Chen and Zhang Shiyang developed it. The patent application number is..

Shanghai Satellite Internet Res Institute Co Ltd Submits Chinese Patent Application for Deflection-maintaining Mirror, Coarse Tracking Pointing Mechanism and Laser Communication Te..

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- Shanghai Satellite Internet Res Institute Co Ltd has submitted a patent application for Deflection-maintaining Mirror, Coarse Tracking Pointing Mechanism and Laser Communication Terminal Equipment. This invention was developed by Zhang Jiayi, Sun Jianfeng, Zheng Lei and Xue Pan. The patent application num..

Zhongshan Research Institute Changchun Univ Of Science And Technology and Zhongshan Jilian Photoelectric Tech Co Ltd Submit Patent Application for Super-hard High-firmness Optical ..

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- Zhongshan Research Institute Changchun Univ Of Science And Technology and Zhongshan Jilian Photoelectric Tech Co Ltd have submitted a patent application for Super-hard High-firmness Optical Protective Film and Preparation Method Thereof. Wang Ben, Pan Yonggang, Dong Suotao, Lin Zhaowen, Fu Xiuhua, Xi Zicheng..

State Intellectual Property Office of China Releases Changzhou Huawei Advanced Mat Co Ltd Patent Application for Vehicle-mounted Peep-proof Brightness Enhancement Film and Preparat..

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- State Intellectual Property Office of China has released Changzhou Huawei Advanced Mat Co Ltd patent application for Vehicle-mounted Peep-proof Brightness Enhancement Film and Preparation Method Thereof. This invention was developed by Wu Jiahao, Wang Haiqin and Lu Jian. The patent application number is C..

Qingdao Nanjin Photoelectric Co Ltd Submits Patent Application for Multi-layer Structure of High-light-transmittance Composite Brightness Enhancement Film and Processing Method of ..

Plastics

| Thu 23 Apr 2026

Beijing, April 24 -- Qingdao Nanjin Photoelectric Co Ltd has submitted a patent application for Multi-layer Structure of High-light-transmittance Composite Brightness Enhancement Film and Processing Method of Multi-layer Structure. Deng Shiqiang, Xing Cheng and Chen Xibin developed the invention. The patent application number..

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

Plastics

| Fri 24 Apr 2026

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

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