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11:16:09 Wed 13 May 2026

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Beijing University of Che

(4)

Changchun Institute of Ap

(4)

(4)

Wanhua Chemical Group

(4)

Yangzhou Boheng New Energ

(4)

Japan Steel Works

(3)

Jiangsu Jinshan New Mat C

(3)

(3)

Mitsubishi Gas Chemical C

(3)

Shandong Haihua Group; Sh

(3)

Suzhou Laboratory

(3)

Amcor Flexibles North Ame

(2)

Beixin Waterproof Anhui C

(2)

(2)

(2)

Chengdu Feiruite Tech Co

(2)

China Constr 8th Engineer

(2)

China Three Gorges Univer

(2)

Chongqing Res Institute O

(2)

Covestro Deutschland AG

(2)

Dalian University of Tech

(2)

(2)

Firehawk Aerospace Inc

(2)

Futaba Industrial

(2)

Harbin Institute of Techn

(2)

Henan Yinjinda Color Prin

(2)

Hubei Longchen Technical

(2)

Jiangsu Senbo New Materia

(2)

Jiangyin Huamei Photoelec

(2)

Jilin University

(2)

Jinshun Zhihui Quanzhou C

(2)

(2)

(2)

(2)

Lisen Noco Company

(2)

(2)

Luoyang Hecheng Tech Co L

(2)

Mitsubishi Gas Chemical

(2)

Nantong Yongsheng Huiweis

(2)

Nissan Chemical

(2)

Northwestern Polytechnica

(2)

Purdue Research Foundatio

(2)

(2)

Sichuan University; Sichu

(2)

Soloman Changzhou Alloy N

(2)

Southern University of Sc

(2)

Suzhou Duchamps New Mat C

(2)

Taicang Dede New Material

(2)

Taihu Jinzhang Science &

(2)

Tianjin Changlu Haijing G

(2)

UBE Corporation

(2)

Urethane Systems Usa Llc

(2)

Yantai Fuli New Material

(2)

Yiguangnian Polymer Mat J

(2)

Zhejiang Sanlin New Mater

(2)

Zhejiang University

(2)

Zhongqing Changtai Changs

(2)

Zhongshan Xifu Tech Co Lt

(2)

1c Composite Eng Gmbh

(1)

AECC Aviation Power

(1)

(1)

Abu Dhabi Polymers Co Ltd

(1)

Acad Of Forensic Science;

(1)

Adihan Molding Wuxi Co Lt

(1)

Affiliated Hospital Of Sh

(1)

Aibang Huadun New Mat Nan

(1)

(1)

Aiting Junxin Zhizao Beij

(1)

Allied Packaging Corp

(1)

(1)

Anhui Baisutong New Mat C

(1)

Anhui Chengzhuang Ind Co

(1)

Anhui Dayu Waterproof Tec

(1)

Anhui Fangxing Photoelect

(1)

Anhui Fulede Tech Develop

(1)

Anhui Guofeng Wood Plasti

(1)

Anhui Jieai New Mat Co Lt

(1)

Anhui Kangran Chuangyang

(1)

Anhui Liangxin Photoelect

(1)

Anhui Lyufeng Environment

(1)

Anhui Puluolan Pipeline R

(1)

Anhui Senpu New Material

(1)

Anhui University of Scien

(1)

Anhui Zijiang Composite M

(1)

Anqing Xingye Precision I

(1)

Anshan Hifichem Co Ltd

(1)

(1)

Atlanta Stretch S P A

(1)

Azureflying Zhejiang Tech

(1)

Baicheng Fumei Jilin Supp

(1)

Baiser Trade Co Ltd

(1)

Baoding Lucky Innovative

(1)

Baotou Iron and Steel Gro

(1)

Befar Tech Limited

(1)

Beijing Bricem Science An

(1)

Beijing Composite Materia

(1)

Beijing Guoda Hengtai Tec

(1)

Beijing Hongxin New Mater

(1)

Beijing Huaneng Changjian

(1)

Beijing Huateng Jingyan T

(1)

Beijing Inst Of Tradition

(1)

Beijing Institute Of Scie

(1)

Beijing Institute of Metr

(1)

Beijing Kelasi Tech Co Lt

(1)

Beijing Langxin Energy Sa

(1)

Beijing Naura Vacuum Tech

(1)

Beijing Technology & Busi

(1)

Beijing University; Pekin

(1)

Beijing Xinfeng Aerospace

(1)

Beijing Xinghang Mechanic

(1)

Beijing Yunchongzhijia Te

(1)

Bengbu Xingdao Mould Co L

(1)

Bgri Tengzhou Composite M

(1)

Bgri Tengzhou Polymer Co

(1)

Binzhou Guanhong Renewabl

(1)

Blue-White Industries

(1)

(1)

Branson Ultrasonics (Shan

(1)

CCCC Shanghai Dredging

(1)

(1)

(1)

(1)

Callas Joao Carlos

(1)

(1)

Chalco Application Resear

(1)

Changzhou Fuluoli New Ene

(1)

Changzhou Huiheng Plastic

(1)

Changzhou Institute of Te

(1)

Changzhou Ningyao New Mat

(1)

Changzhou University

(1)

Chaohua Tech Foshan Co Lt

(1)

(1)

Chengdu Liuliu Plastic Ma

(1)

Chengdu Qianzhi Mingyuan

(1)

Chengdu Ruiboke Material

(1)

Chengdu University of Inf

(1)

Chengzi Tainuo Shandong N

(1)

Chery New Energy Automobi

(1)

China Communications Cons

(1)

China Faw Group

(1)

China Huaye Group

(1)

China National Chemical E

(1)

China Tianchen Engineerin

(1)

Chongqing Huitong Tech Co

(1)

Chongqing Ruiting Plastic

(1)

Chongqing University

(1)

Chongzhou Junjian Plastic

(1)

Chuzhou Yinxing New Mat C

(1)

City University of Hong K

(1)

Cnooc Shell Petrochemical

(1)

Compass Tech Zhenjiang Co

(1)

Credence MedSystems

(1)

Cyg Changtong Tech Co Ltd

(1)

(1)

Dalian Hualu Guozheng Ind

(1)

Dalian Qianruide Prec Mou

(1)

Dare Wood Based Panel Gro

(1)

(1)

Denka Co Limited

(1)

Denuoke Intelligent Equip

(1)

Deshi Energy Technology G

(1)

(1)

Dikma New Material Tech S

(1)

Dongcai Electronic Mat Me

(1)

Dongguan Chugang Precisio

(1)

Dongguan Fuyi Plastic Tec

(1)

Dongguan Hannsolar Energy

(1)

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(1)

Dongguan Lyurui Plastic T

(1)

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(1)

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(1)

Dongguan Teqi Machinery T

(1)

Dongguan Tiansai Plastic

(1)

Dongguan Yamagata Optics

(1)

Dongguan Youzhi Tech Co L

(1)

Dongguan Zhanxin Prec Mou

(1)

Dow-Mitsui Polychemicals

(1)

East China University of

(1)

Eastman Chemical Company

(1)

(1)

Edge Global Innovation In

(1)

Elite Electronic Material

(1)

Enable Injections

(1)

Env Care Solutions Ab

(1)

(1)

Ezee Group International

(1)

(1)

Fengjing Ind Guangzhou Co

(1)

Filinke New Mat Nantong C

(1)

(1)

Fujian Eversun Jinjiang

(1)

Fujian Haixi Cell Biologi

(1)

Fujian Qifeng Technology

(1)

Fujian Quanzhou Zhenyue A

(1)

Fujian Yangqiang Plastic

(1)

(1)

(1)

Gansu Highway & Bridge Co

(1)

Ganzhou Guosheng Zhuoyue

(1)

Gold Stone Fujian Energy

(1)

GuangXi University

(1)

Guangdong Aldex New Mat C

(1)

Guangdong Baiyun Tech Co

(1)

Guangdong Dechuang New Ma

(1)

Guangdong Dinglisheng Tec

(1)

Guangdong Epass New Mater

(1)

Guangdong Ester New Mater

(1)

Guangdong Guanhao New Mat

(1)

Guangdong Hongbosheng Opt

(1)

Guangdong Ht Fine Chemica

(1)

Guangdong Huiquan Lianjun

(1)

Guangdong Jinhaina Ind Co

(1)

Guangdong Juhua Printing

(1)

Guangdong Kangpai Huanchu

(1)

Guangdong Meihemei Digita

(1)

Guangdong Mingyang Film T

(1)

Guangdong Ocean Universit

(1)

Guangdong Ritop Fine Chem

(1)

Guangdong Runchang Nanxin

(1)

Guangdong Simcheng Plasti

(1)

Guangdong Tuopu Electroni

(1)

Guangdong University of P

(1)

Guangdong University of T

(1)

Guangdong Weitian Environ

(1)

Guangdong Xiecheng Intell

(1)

Guangdong Xinfu Tech Co L

(1)

Guangdong Yashe Sports In

(1)

Guangdong Zhongbai Techno

(1)

Guangdong Zhonghua Intell

(1)

Guangdong Zhongshifa Inte

(1)

Guangrui Guangdong Auto P

(1)

Guangxi Jiusi Packaging T

(1)

Guangxi Shangda Tech Co L

(1)

Guangxi University of Chi

(1)

Guangxi Wuzhou Rixin Plas

(1)

Guangzhou Alpha Intervent

(1)

Guangzhou Die And Mould M

(1)

Guangzhou Highteen Plasti

(1)

Guangzhou Ruichuang Compo

(1)

Guangzhou Sihang Mould Co

(1)

Guangzhou Xujiang Precisi

(1)

Guangzhou Youge Decoratio

(1)

Guilin Tianma Prefabricat

(1)

Guizhou Jinma Packaging M

(1)

Guizhou Normal University

(1)

Guzhen Jiangtai Plastic I

(1)

Haiyan Guangfa New Energy

(1)

Hangzhou Boxin Tech Co Lt

(1)

Hangzhou Keyang New Mater

(1)

Hangzhou Ruikai Machinery

(1)

Hangzhou Shencai New Mat

(1)

Hangzhou Xinzi Photoelect

(1)

Hangzhou Yuejia New Mat C

(1)

Hangzhou Yuyuan Biotechno

(1)

Hansol Chemical

(1)

Hanwha Solutions

(1)

Harbin Institute of Techn

(1)

Hebei Chengyue Constructi

(1)

Hebei Chensheng Plastic P

(1)

Hebei Double Goats Grindi

(1)

Hebei Normal University S

(1)

Hebei University of Techn

(1)

Hefei Fosd New Material T

(1)

Hefei Gemei Plastic Packa

(1)

Hefei Haweite Photoelectr

(1)

Hefei Institutes of Physi

(1)

Hefei Tianpin Electromagn

(1)

Heju Polymer Material Tec

(1)

Henan Academy Of Sciences

(1)

Henan Aerospace Prec Mach

(1)

Henan Jufeng Meitehao Tec

(1)

Henan Pingyuan New Materi

(1)

Henan Polytechnic Univers

(1)

Henan University of Techn

(1)

Hengmei Photoelectric Co

(1)

Hexagon Manufacturing Int

(1)

Hexcel Composites

(1)

Hexian Kejia Valve Castin

(1)

Hongrun Qingyuan Beijing

(1)

Huafon Chemical Co Ltd

(1)

Huainan Yiwanda Group Co

(1)

Huaji Environmental Prot

(1)

Huaneng Hezhang Wind Powe

(1)

Huaneng Liaocheng Thermal

(1)

Huaneng Renewables, Shanx

(1)

Huangshan Novel

(1)

Huangshan University

(1)

Huawei Technologies

(1)

Huazhong University of Sc

(1)

Hubei Heju Polymer Mat Co

(1)

Hubei Ruixingda Special E

(1)

Huige Nantong Environment

(1)

Huizhou Renxin New Materi

(1)

Hunan Changwei New Materi

(1)

Hunan Dengke Material Tec

(1)

Hunan Hengsu New Material

(1)

Hunan Institute of Engine

(1)

Hunan Zhengyuan Energy St

(1)

Hunan Zhixin Tech Co Ltd

(1)

Hunan Zhongtai Special Eq

(1)

Huzhou Zhonglei Chemical

(1)

Hysol Huawei Electronics

(1)

Infinitus China Co Ltd; I

(1)

Ingenia Polymers Int S A

(1)

Inner Mongolia University

(1)

Inner Mongolia University

(1)

Institute Of Zhejiang Uni

(1)

Institute of Petrochemist

(1)

Institute of Urban Enviro

(1)

Intervet International B

(1)

Ioniqa Solutions S R L

(1)

JSP Corporation

(1)

Japan Polyethylene Corp

(1)

Ji Hua Laboratory

(1)

Jiaguo Tech Changzhou Co

(1)

Jiangmen Shenqiang Plasti

(1)

Jiangsu Aihe Composite Ma

(1)

Jiangsu Astarte Electroni

(1)

Jiangsu Canlon Building M

(1)

Jiangsu Changneng Energy

(1)

Jiangsu Desheng Sports Go

(1)

Jiangsu Dongfang Shenying

(1)

Jiangsu Fenghe Tunnel Equ

(1)

Jiangsu Green Man Semicon

(1)

Jiangsu Hengli Chemical F

(1)

Jiangsu Huanchuang New Ma

(1)

Jiangsu Jiangnan High Pol

(1)

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(1)

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(1)

Jiangsu Leili Electronic

(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)

Jiangsu Smith New Materia

(1)

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(1)

Jiangsu Xinbohao New Mate

(1)

Jiangsu Xingye Xingchen P

(1)

Jiangsu Xinlei Mould Co L

(1)

Jiangsu Yabao Insulation

(1)

Jiangsu Yangnong Chemical

(1)

Jiangsu Yangnong Kumho Ch

(1)

Jiangsu Yierman New Mat C

(1)

Jiangsu Yuandian New Mate

(1)

Jiangsu Yuhao Machinery C

(1)

Jiangsu Yuxing Film Tech

(1)

Jiangsu Zhiye Tech Co Ltd

(1)

Jiangsu Zhongcheng Compos

(1)

Jiangxi Dayou Scient And

(1)

Jiangxi Lvju Tech Co Ltd

(1)

Jiangxi Tongyi Polymer Ma

(1)

Jiangyin Fuda Pipe Ind Co

(1)

Jiangyin Longhui Packagin

(1)

Jiangyin Shengyun Electro

(1)

Jiaxing Woerde Diamond To

(1)

Jiaxing Yuguang Photoelec

(1)

Jieyang Yasheng New Mat C

(1)

Jilin Carbon Valley Carbo

(1)

Jilin Jingke Jingrui New

(1)

Jilin Univ Of Chemical Te

(1)

Jinan Yangxun New Materia

(1)

Jingzhou Xianlong Packagi

(1)

Jinhu Jinzhan Package Co

(1)

Jinhua Juzhixing Plastic

(1)

Jinzhong Vocational & Tec

(1)

Jiuyu Electronic Tech Jia

(1)

Jixin Huzhou Optoelectron

(1)

Jujia United Tech Co Ltd

(1)

(1)

Kacines Jeffery J

(1)

Kaiping Baihui Mould Tech

(1)

(1)

Kingfa Science & Technolo

(1)

Korea National University

(1)

Korea Research Inst Of Ch

(1)

(1)

(1)

Kunshan Lukui Prec Mould

(1)

Kunshan Shengrunkang Elec

(1)

Kunshan Yuanlai Plastic

(1)

Kunshan Yuncheng Plastic

(1)

(1)

(1)

Kyodo Printing Co Ltd

(1)

(1)

Lanzhou Chuxin New Mat Co

(1)

(1)

Lianshan Wanlin Material

(1)

Lianyungang Kaihao Rubber

(1)

Liaoning Longyun Environm

(1)

(1)

(1)

Liuan Zhongcai Pipeline T

(1)

Liyang Zhuoyue New Materi

(1)

(1)

Loudi Sandian Metal Ind C

(1)

Lucky Film Co Ltd

(1)

Lummus Novolen Tech Gmbh

(1)

Maixing Xiamen Electronic

(1)

Mason Ninghai Packaging M

(1)

(1)

Meijing New Material Tech

(1)

Metal Industries Research

(1)

Mianyang Hi Tech Developm

(1)

(1)

Mitsu Chemicals Inc

(1)

Mitsubishi Engineering-Pl

(1)

Morning Jiangsu Environme

(1)

Moutai University

(1)

Mueller Wilisch Gmbh [de]

(1)

(1)

Mylar Specialty Films U S

(1)

(1)

Nanchang University

(1)

Nanjing Double Stars Plas

(1)

Nanjing Jufa New Mat Co L

(1)

Nanjing Kerun Lubricants

(1)

Nanjing Yatong Rubber Pla

(1)

Nantong Hengjia Household

(1)

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(1)

Nantong Orange Decoration

(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)

National Dong Hwa Univers

(1)

National Dong Hwa Univers

(1)

Neimenggu Tuwei New Mater

(1)

Ningbo Baodi Plastic Valv

(1)

Ningbo Branch Bole Intell

(1)

Ningbo Chengzhan Prec Mac

(1)

Ningbo International Scie

(1)

Ningbo Joysonquin Automot

(1)

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(1)

Ningbo University

(1)

Ninghai First Rate Inject

(1)

Ningxia Lovegoji Biotechn

(1)

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(1)

Nippon Fusso Co Ltd

(1)

Northwest Normal Universi

(1)

Northwestern University

(1)

Nova Chemicals Internatio

(1)

Nylon Science & Tech Shan

(1)

Ocean University China

(1)

(1)

Orinko Advanced Plastics

(1)

(1)

Panasonic Intellectual Pr

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(1)

Panyu Nanfeng Plastic Pro

(1)

Phomera Tech Zhuhai Co Lt

(1)

Plastic Omnium Cie

(1)

Pluss Advanced Tech Limit

(1)

Pujiang Ainuo Industry an

(1)

Pujing Chemical Ind Co Lt

(1)

Putian University

(1)

Puyang Shengtong Juyuan N

(1)

Qianzhan Technology

(1)

Qingdao Eastsun New Mat C

(1)

Qingdao Mingruixiang Plas

(1)

Qingdao University

(1)

Qingdao University of Sci

(1)

Qinghai Lanqueshan Ecolog

(1)

Qingyuan High Tech Park T

(1)

Quanyi Tech Zhejiang Co L

(1)

Quanzhou Ailika New Mater

(1)

Quanzhou Star Shoes Cloth

(1)

Quanzhou Yuji New Materia

(1)

(1)

Rudan Michael [ca]; Ville

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Ruian Hongke Xinde Electr

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SABIC Global Technologies

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SCEGC NO 5 Construction E

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SIG Combibloc (Suzhou)

(1)

(1)

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Saint Gobain Performance

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Sekisui Chemical

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Shandong University

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Shanghai Baoye Group Corp

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(1)

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Signode Industry Group

(1)

Sika Technology AG

(1)

Silverpeutics Inc

(1)

Sinoma Science & Tech Co

(1)

(1)

(1)

Skyworth Group Intelligen

(1)

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(1)

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(1)

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(1)

(1)

Sumitomo Bakelite

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Sun Xiufang; Cao Rentian

(1)

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(1)

(1)

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(1)

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(1)

(1)

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(1)

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(1)

Taishi Energy Saving Shen

(1)

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World Intellectual Property Organization Publishes Toyobo Co Ltd and Otsuka Chemical Patent Application for Porous Film and Purification Method Using Same

Plastics

| Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Toyobo Co Ltd and Otsuka Chemical patent application for Porous Film and Purification Method Using Same. The invention was developed by Murata Takumi, Shimazu Jumpei and Fukunaga Naoto. The patent application number is WO2025JP38012 20251029. The patent ..

World Intellectual Property Organization Publishes Kyodo Printing Co Ltd Patent Application for Film Laminate

Plastics

| Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Kyodo Printing Co Ltd patent application for Film Laminate. The invention was developed by Yamamoto Ryosuke, Sekimoto Junki and Osawa Azusa. The patent application number is WO2025JP38121 20251030. The patent publication number is WO2026094990 (A1). Inte..

World Intellectual Property Organization Publishes Touch4good Co Ltd and Oafe Inc Patent Application for Method for Manufacturing Rice-based Thermoplastic Bioplastic

Plastics

| Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Touch4good Co Ltd and Oafe Inc patent application for Method for Manufacturing Rice-based Thermoplastic Bioplastic. The invention was developed by Park Mihyeon, Han Ginam, Ryu Young-hyun and Jo Chaeheon. The patent application number is WO2025KR16336 202..

Jiangyin Longhui Packaging Material Applies for Patent on Preparation Device and Preparation Process for Environment-friendly High-temperature-resistant Food Packaging Film

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Jiangyin Longhui Packaging Material has applied Chinese patent for Preparation Device and Preparation Process for Environment-friendly High-temperature-resistant Food Packaging Film. Shen Jian developed it. The patent application number is CN202511693532 20251118. The patent publication number is CN12128902..

Zhejiang Satellite Energy Submits Chinese Patent Application for Efficient Fine Powder Treatment System and Treatment Method for Spg Polypropylene Process Device

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Zhejiang Satellite Energy has submitted a patent application for Efficient Fine Powder Treatment System and Treatment Method for Spg Polypropylene Process Device. This invention was developed by Wang Bin, Yang Weidong, Gao Jun, Tian Junkai, Pang Jian, Yuan Zhenli, Wang Feng, Ding Wei, Ling Tong and Xu Jianjun...

State Intellectual Property Office of China Releases Fujian Yangqiang Plastic Products Patent Application for Environment-friendly Plastic Bag with Anti-skid Lifting Handle Structu..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released Fujian Yangqiang Plastic Products patent application for Environment-friendly Plastic Bag with Anti-skid Lifting Handle Structure and Integral Forming Method of Environment-friendly Plastic Bag. This invention was developed by Wu Jinxiang and Wu Shiyao. ..

Shenghui New Materials Applies for Patent on Puncture-resistant Marine Product Freezing Thermal Forming Film and Preparation Method Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Shenghui New Materials has applied Chinese patent for Puncture-resistant Marine Product Freezing Thermal Forming Film and Preparation Method Thereof. Song Jianxin developed it. The patent application number is CN202511861670 20251211. The patent publication number is CN121290909 (A). International Patent Cl..

Zhongqing Changtai Changsha Intelligent Technology Submits Chinese Patent Application for Automatic Switching Control Method for Multi-specification Cold Stretching Films

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Zhongqing Changtai Changsha Intelligent Technology has submitted a patent application for Automatic Switching Control Method for Multi-specification Cold Stretching Films. This invention was developed by Liu Yishu, Hu Chao, Zhou Youxing, Dong Jihua, Yang Bin, Li Xiao, Wen Yan, Zhou Yiwen, Song Mengjuan, Zhang ..

State Intellectual Property Office of China Publishes Beijing Institute of Metrology Patent Application for Automatic Grabbing Device for Nano-film Material

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Beijing Institute of Metrology patent application for Automatic Grabbing Device for Nano-film Material. The invention was developed by Zhao Xia, Han Chao, Sang Suli, Zhang Xiwen, Guan Xiaotong, Li Wei, Dou Meng, Guo Fang, Liu Kai, Peng Jing, Zhang Zheng..

State Intellectual Property Office of China Receives Wuhan Tianna Technology Patent Application for Resin-based Hard Carbon Material as Well as Preparation Method and Application T..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received Wuhan Tianna Technology patent application for Resin-based Hard Carbon Material as Well as Preparation Method and Application Thereof. Liu Yi, Cao Meilian and Wu Qichen developed the invention. The patent application number is CN202511402077 20250928...

State Intellectual Property Office of China Publishes Zhongfu Shenying Carbon Fiber Patent Application for Polypropylene Composite Material and Preparation Method Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Zhongfu Shenying Carbon Fiber patent application for Polypropylene Composite Material and Preparation Method Thereof. The invention was developed by Liu Ronghan, Liu Yong, Zhang Zhihua and Hu Yaohui. The patent application number is CN202511475749 20..

Shangqiu Runda Environmental Protection Technology Submits Chinese Patent Application for Novel Waste Plastic Cracking Equipment

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Shangqiu Runda Environmental Protection Technology has submitted a patent application for Novel Waste Plastic Cracking Equipment. This invention was developed by Zhang Chuanwei and Huang Chuan. The patent application number is CN202511517729 20251023. The patent publication number is CN121294020 (A). Intern..

Toppan Holdings Submits WIPO Patent Application for Decorative Sheet, Decorative Member, and Method for Producing Decorative Sheet

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Toppan Holdings has submitted a patent application for Decorative Sheet, Decorative Member, and Method for Producing Decorative Sheet. This invention was developed by Togasaki Hiromasa and Kai Hiroshi. The patent application number is WO2025JP37757 20251028. The patent publication number is WO2026094897 (A1)..

World Intellectual Property Organization Releases Asahi Kasei KK Patent Application for Method and Apparatus for Efficiently Recovering Fiber from Pineapple Leaf and So Forth

Plastics

| Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has released Asahi Kasei KK patent application for Method and Apparatus for Efficiently Recovering Fiber from Pineapple Leaf and So Forth. This invention was developed by Nasu Ken, Sadoyama Fuka, Kishimoto Ryota and Yanagita Naoki. The patent application number is WO2..

Hanwha Solutions Submits WIPO Patent Application for Catalyst for Hydrocracking Waste Plastic Pyrolysis Oil, Method for Preparing Same, and Method for Hydrocracking Using Same

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Hanwha Solutions has submitted a patent application for Catalyst for Hydrocracking Waste Plastic Pyrolysis Oil, Method for Preparing Same, and Method for Hydrocracking Using Same. This invention was developed by Yoo Sang Beom, Gu Sang Seo and Kim Gil Ho. The patent application number is WO2025KR04248 2025040..

World Intellectual Property Organization Receives Jiangsu Canlon Building Material Patent Application for Anti-corrosion Base Film, and Preparation Method Therefor and Use Thereof

Plastics

| Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received Jiangsu Canlon Building Material patent application for Anti-corrosion Base Film, and Preparation Method Therefor and Use Thereof. He Min, Li Zhongren, Zhu Qingyu and Yang Hang developed the invention. The patent application number is WO2025CN130216 20251..

Dow Silicones Files WIPO Patent Application for Silicone Release Coatings Using Liquid Resins

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Dow Silicones has filed a patent application for Silicone Release Coatings Using Liquid Resins. This invention was developed by Niu Zhenbin, Swier Steven, Mitchell Timothy and Chevalier Pierre. The patent application number is WO2025US46745 20250917. The patent publication number is WO2026096100 (A1). Intern..

Borealis Submits WIPO Patent Application for Polypropylene Composition with Reduced Stickiness

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Borealis has submitted a patent application for Polypropylene Composition with Reduced Stickiness. This invention was developed by Wang Jingbo, Gahleitner Markus, Leskinen Pauli and Hirvonen Juulia. The patent application number is WO2025EP81090 20251028. The patent publication number is WO2026093282 (A1). I..

Guangdong Epass New Material Tech Co Ltd Submits Patent Application for Super-heat-resistant Resin Composition, Prepreg and Laminated Board

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Guangdong Epass New Material Tech Co Ltd has submitted a patent application for Super-heat-resistant Resin Composition, Prepreg and Laminated Board. Xiong Zhiming and He Yufang developed the invention. The patent application number is CN202511466303 20251014. The patent publication number is CN121293674 (A)..

Anhui Jieai New Mat Co Ltd Files Chinese Patent Application for High-barrier Anti-aging Extruded Sheet and Preparation Method Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Anhui Jieai New Mat Co Ltd has filed a patent application for High-barrier Anti-aging Extruded Sheet and Preparation Method Thereof. This invention was developed by Chen Sheng, Xu Hongbo and Wang Haibin. The patent application number is CN202511726441 20251124. The patent publication number is CN121293648 (..

State Intellectual Property Office of China Receives Suzhou Duchamps New Mat Co Ltd Patent Application for High-stability Antistatic Master Batch for BOPP (biaxially-oriented Polyp..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received Suzhou Duchamps New Mat Co Ltd patent application for High-stability Antistatic Master Batch for BOPP (biaxially-oriented Polypropylene) Film and Preparation Method of High-stability Antistatic Master Batch. Luo Jijiang and Fu Shuzhen developed the inven..

Suzhou Duchamps New Mat Co Ltd Submits Chinese Patent Application for High-surface-tension Master Batch for BOPP (biaxially-oriented Polypropylene) Film and Preparation Method of M..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Suzhou Duchamps New Mat Co Ltd has submitted a patent application for High-surface-tension Master Batch for BOPP (biaxially-oriented Polypropylene) Film and Preparation Method of Master Batch. This invention was developed by Luo Jijiang and Fu Shuzhen. The patent application number is CN202511768781 2025112..

Zhongshan Huayang Plastic Pigments Co Ltd Applies for Patent on Magnetic Thermoplastic Resin Composite Material as Well as Preparation Method and Application Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Zhongshan Huayang Plastic Pigments Co Ltd has applied Chinese patent for Magnetic Thermoplastic Resin Composite Material as Well as Preparation Method and Application Thereof. Wu Zhou developed it. The patent application number is CN202511577136 20251031. The patent publication number is CN121293633 (A). In..

Guangdong Weitian Environmental Prot New Material Co Ltd Submits Patent Application for Wear-resistant Modified Polypropylene Plastic for Turnover Box and Preparation Method of Wea..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Guangdong Weitian Environmental Prot New Material Co Ltd has submitted a patent application for Wear-resistant Modified Polypropylene Plastic for Turnover Box and Preparation Method of Wear-resistant Modified Polypropylene Plastic. Xiao Dongwei and Xiao Yongshe developed the invention. The patent applicatio..

Suzhou Qiansu New Material Tech Co Ltd Submits Patent Application for Preparation Method of High-fluidity Plastic Particles

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Suzhou Qiansu New Material Tech Co Ltd has submitted a patent application for Preparation Method of High-fluidity Plastic Particles. Ding Xiaoma developed the invention. The patent application number is CN202511422978 20250930. The patent publication number is CN121293627 (A). International Patent Classific..

State Intellectual Property Office of China Publishes Beixin Waterproof Anhui Co Ltd Patent Application for Preparation and Application of Flame-retardant High-toughness Thermoplas..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Beixin Waterproof Anhui Co Ltd patent application for Preparation and Application of Flame-retardant High-toughness Thermoplastic Polyolefin Waterproof Coiled Material. The invention was developed by Li Junpeng, Pan Peng, Zhao Yu, Li Fuwei and Chang Zhi..

Puyang Shengtong Juyuan New Mat Co Ltd Files Chinese Patent Application for Low-end-group Chlorine Polyphenylene Sulfide and Preparation Method Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Puyang Shengtong Juyuan New Mat Co Ltd has filed a patent application for Low-end-group Chlorine Polyphenylene Sulfide and Preparation Method Thereof. This invention was developed by Li Yanan, Wang Longxia, Zhai Chaoqi, Gao Congcong, Zhang Chengjian and Zhou Liujun. The patent application number is CN202511..

Shanghai Chemical Research Inst Co Ltd Submits WIPO Patent Application for Polyethylene Resin for Melt Spinning, Preparation Thereof, and Use Thereof

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Shanghai Chemical Research Inst Co Ltd has submitted a patent application for Polyethylene Resin for Melt Spinning, Preparation Thereof, and Use Thereof. This invention was developed by Ye Chunlin, Shang Zhaocong, Cao Yucai, Wang Yuan, Zhang Zhenfei, Lai Chunbo and Yang Tianhui. The patent application number..

World Intellectual Property Organization Receives Huaneng Hezhang Wind Power Co Ltd, Xi'an Thermal Power Research Inst Co Ltd and China Huaneng Group Co Ltd Patent Application for ..

Plastics

| Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received Huaneng Hezhang Wind Power Co Ltd, Xi'an Thermal Power Research Inst Co Ltd and China Huaneng Group Co Ltd patent application for Polymer-based Electrothermal Film Having Sandwich Structure, and Preparation Method Therefor. Zhang Lihui, Zhao Yong, Xia Yang, ..

State Intellectual Property Office of China Publishes Huaneng Renewables, Shanxi Branch and Beijing Huaneng Changjiang Environmental Protection Tech Research Institute Co Ltd Paten..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Huaneng Renewables, Shanxi Branch and Beijing Huaneng Changjiang Environmental Protection Tech Research Institute Co Ltd patent application for Carbon Fiber Composite Material Resource Recovery Method. The invention was developed by Chen Jun, Ru Yu, Mi ..

State Intellectual Property Office of China Receives Zhejiang Yadina New Material Tech Co Ltd Patent Application for Production Method of Melamine Foamed Plastic with Ultralow Form..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received Zhejiang Yadina New Material Tech Co Ltd patent application for Production Method of Melamine Foamed Plastic with Ultralow Formaldehyde Residue. Jiang Xiaodi, Yu Hongjian, Qiu Yexia, Xu Shaolin, Zhao Zhichao, Zhu Jinjie, Huang Ziqiang, Li Jiahao, Gu Yan,..

Yangzhou Boheng New Energy Material Tech Co Ltd Files Chinese Patent Application for Antistatic PET (polyethylene Terephthalate) Base Film for Preparing Polaroid Release Film and P..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Yangzhou Boheng New Energy Material Tech Co Ltd has filed a patent application for Antistatic PET (polyethylene Terephthalate) Base Film for Preparing Polaroid Release Film and Preparation Method of Antistatic PET Base Film. This invention was developed by Wang Runxiao, Huang Han, Han Bing, Zhuang Zhi, Yu Dong..

Zhejiang Sanlin New Material Tech Co Ltd Applies for Patent on Preparation Method of Release Film for Adhesive Tape

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Zhejiang Sanlin New Material Tech Co Ltd has applied Chinese patent for Preparation Method of Release Film for Adhesive Tape. Ye Zhongyuan, Zhu Kelong, Zheng Peng, He Sunyong, Gao Yuchao, Yang Luming and Li Zhen developed it. The patent application number is CN202511646395 20251111. The patent publication n..

State Intellectual Property Office of China Receives Guangxi Wuzhou Rixin Plastic Ind Co Ltd Patent Application for Production Process and Preparation Method of Antibacterial Plast..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received Guangxi Wuzhou Rixin Plastic Ind Co Ltd patent application for Production Process and Preparation Method of Antibacterial Plastic. Gan Huibiao developed the invention. The patent application number is CN202511481210 20251016. The patent publication nu..

Guizhou Jinma Packaging Mat Co Ltd Submits Patent Application for High-adhesion Colored High-brightness Composite Film Packaging Material

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Guizhou Jinma Packaging Mat Co Ltd has submitted a patent application for High-adhesion Colored High-brightness Composite Film Packaging Material. Shi Haibo, Huang Shishui, Yan Yanbing and Liu Zheng developed the invention. The patent application number is CN202511348413 20250920. The patent publication num..

Hubei Longchen Technical Joint Stock Co Ltd Submits Patent Application for Method for Reducing Mottles on Surface of Thin Film

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Hubei Longchen Technical Joint Stock Co Ltd has submitted a patent application for Method for Reducing Mottles on Surface of Thin Film. Lin Meiyun, Bao Jinbo, Yu Tao and Wu Zhongping developed the invention. The patent application number is CN202511584161 20251031. The patent publication number is CN1212935..

Jiangsu Yuxing Film Tech Co Ltd Applies for Patent on Opening Agent Master Batch, Preparation Method Thereof and Polyester Film for Window Film

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Jiangsu Yuxing Film Tech Co Ltd has applied Chinese patent for Opening Agent Master Batch, Preparation Method Thereof and Polyester Film for Window Film. Sun Meng, Hu Bei, Yao Le and Hong Haiyang developed it. The patent application number is CN202511626704 20251107. The patent publication number is CN12129..

Nanxiong Wotai Chemical Co Ltd Submits Chinese Patent Application for Rosin Graft Copolymer and Preparation Method Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Nanxiong Wotai Chemical Co Ltd has submitted a patent application for Rosin Graft Copolymer and Preparation Method Thereof. This invention was developed by He Yu and Guo Changzhou. The patent application number is CN202511743837 20251125. The patent publication number is CN121293511 (A). International Paten..

Wang Minjun Submits Chinese Patent Application for Polysilazane Composite Resin as Well as Preparation Method and Application Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Wang Minjun has submitted a patent application for Polysilazane Composite Resin as Well as Preparation Method and Application Thereof. The patent application number is CN202511627006 20251107. The patent publication number is CN121293505 (A). International Patent Classification codes are C08G77/452 and C08..

State Intellectual Property Office of China Receives Qingyuan High Tech Park Tech Collaborative Innovation Institute Co Ltd Patent Application for Low-molecular-weight Polyester Po..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received Qingyuan High Tech Park Tech Collaborative Innovation Institute Co Ltd patent application for Low-molecular-weight Polyester Polyol as Well as Preparation Method and Application Thereof. Ma Xiaoyang, Oh Jeong-hyun, Lin Huina, Chen Zhishan, Liang Weijian ..

Suzhou Weiwage New Mat Co Ltd Files Chinese Patent Application for Preparation Method of Aromatic Polyester Resin Composition

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Suzhou Weiwage New Mat Co Ltd has filed a patent application for Preparation Method of Aromatic Polyester Resin Composition. This invention was developed by Li Wenliang and Xu Liang. The patent application number is CN202511434653 20251009. The patent publication number is CN121293483 (A). International Pat..

Shenzhen Wote Advanced Mat Co Ltd Applies for Patent on Aromatic Liquid Crystal Polyester Resin, Preparation Method Thereof and Composite Liquid Crystal Polymer Material

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Shenzhen Wote Advanced Mat Co Ltd has applied Chinese patent for Aromatic Liquid Crystal Polyester Resin, Preparation Method Thereof and Composite Liquid Crystal Polymer Material. He Zheng, Zhang Liang, Kim Dong-sik, Chen Zhang and Meng Hua developed it. The patent application number is CN202511389082 20250..

State Intellectual Property Office of China Receives Soloman Changzhou Alloy New Mat Co Ltd Patent Application for Dopamine Non-covalent Bond Modified Heat Dissipation Film and Pre..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received Soloman Changzhou Alloy New Mat Co Ltd patent application for Dopamine Non-covalent Bond Modified Heat Dissipation Film and Preparation Method Thereof. Li Ziyun developed the invention. The patent application number is CN202511798873 20251202. The pat..

Lianshan Wanlin Material Tech Co Ltd Seeks Patent for Rosin-phenolic Aldehyde Composite Resin Based on Biomass Polyol and Preparation Method of Rosin-phenolic Aldehyde Composite Re..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Lianshan Wanlin Material Tech Co Ltd has sought patent for Rosin-phenolic Aldehyde Composite Resin Based on Biomass Polyol and Preparation Method of Rosin-phenolic Aldehyde Composite Resin. This invention was developed by Liao Yunxi and Liao Yu'ang. The patent application number is CN202511550744 20251028. ..

State Intellectual Property Office of China Releases Dongcai Electronic Mat Meishan Co Ltd and Sichuan Dongfang Insulating Mat Co Ltd Patent Application for Low-temperature Curing ..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released Dongcai Electronic Mat Meishan Co Ltd and Sichuan Dongfang Insulating Mat Co Ltd patent application for Low-temperature Curing Benzocyclobutenyl Hydrocarbon Resin as Well as Preparation Method and Application Thereof. This invention was developed by Zhou..

Beijing Huateng Jingyan Tech Co Ltd Submits Chinese Patent Application for Graft Modified Transparent Polyolefin as Well as Preparation Method and Application Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Beijing Huateng Jingyan Tech Co Ltd has submitted a patent application for Graft Modified Transparent Polyolefin as Well as Preparation Method and Application Thereof. This invention was developed by Li Qinxu, Zhang Yipeng, Liao Huirong, Liu Shao, Li Wenbo, Cao Jinbo and Wang Zhen. The patent application nu..

State Intellectual Property Office of China Receives Ningxia Weiyuan New Energy Co Ltd Patent Application for Vinyl Pyrrolidone and Vinyl Imidazole Copolymer and Preparation Method..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received Ningxia Weiyuan New Energy Co Ltd patent application for Vinyl Pyrrolidone and Vinyl Imidazole Copolymer and Preparation Method Thereof. Li Duojin, Li Zhenhua, Zhang Xiao, Zhao Xingqiang, Suo Zhi and Wang Bangxian developed the invention. The patent a..

State Intellectual Property Office of China Publishes Zhejiang Xinying Electronic Mat Co Ltd Patent Application for Method for Preparing Photoresist Resin Through Heating Polymeriz..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Zhejiang Xinying Electronic Mat Co Ltd patent application for Method for Preparing Photoresist Resin Through Heating Polymerization of Continuous Transmission Belt. The invention was developed by Fang Shunong and Wang Yanwen. The patent application n..

Mitsubishi Gas Chemical Co Inc Submits Patent Application for Bismuth-containing Polymer Compound and Method for Producing Same

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Mitsubishi Gas Chemical Co Inc has submitted a patent application for Bismuth-containing Polymer Compound and Method for Producing Same. Uera Kazuyoshi, Takemura Kouhei, Saito Shin, Ueda Hideki, Ochiai Bungo, Mizuno Shiyu and Akimoto Kana developed the invention. The patent application number is WO2025JP3770..

State Intellectual Property Office of China Releases Sichuan Yixin Tech Co Ltd and Sichuan Textile Science Res Institute Co Ltd Patent Application for Anionic Silicone-acrylic Dark..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released Sichuan Yixin Tech Co Ltd and Sichuan Textile Science Res Institute Co Ltd patent application for Anionic Silicone-acrylic Darkening Resin as Well as Preparation Method and Application Thereof. This invention was developed by Tian Rui, Liao Zhengke, Ren ..

State Intellectual Property Office of China Receives Shandong Haihua Group and Shandong Haihua Co Ltd Patent Application for Preparation Method of Brominated Polystyrene

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received Shandong Haihua Group and Shandong Haihua Co Ltd patent application for Preparation Method of Brominated Polystyrene. Zhang Xitao, Wang Linlin, Liu Hui, Zhang Guangtao, Wang Xinmei, Wu Wenwen, Zu Wenbo, Yuan Jingming, Zhang Haobo and Liu Jianlu developed..

Tong Kin Wa Submits WIPO Patent Application for Plastic Container Treatment Method and System, and Integrated Device for Plastic Container Treatment

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Tong Kin Wa has submitted a patent application for Plastic Container Treatment Method and System, and Integrated Device for Plastic Container Treatment. The patent application number is WO2025CN128866 20251021. The patent publication number is WO2026092220 (A1). International Patent Classification codes are..

Korea Research Institute of Chemical Technology Files WIPO Patent Application for Anti-reflective Coating Film Having Continuous Gradient Refractive Index and Coating Method

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Korea Research Institute of Chemical Technology has filed a patent application for Anti-reflective Coating Film Having Continuous Gradient Refractive Index and Coating Method. This invention was developed by Yim Soon Min, Kang Sae Won, Lee Sun Sook, An Ki Seok and Kim Dong In. The patent application number i..

World Intellectual Property Organization Releases Mitsubishi Gas Chemical Co Inc Patent Application for Polycarbonate Resin, and Resin Composition and Molded Article Containing Sam..

Plastics

| Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has released Mitsubishi Gas Chemical Co Inc patent application for Polycarbonate Resin, and Resin Composition and Molded Article Containing Same. This invention was developed by Yoshiya Kohei, Shimokawa Keisuke, Nishi Noriyuki and Isobe Takehiko. The patent applicatio..

Yinian Optical Suzhou Co Ltd Applies for Patent on Polyvinyl Acetal Composite Film with High Moisture Resistance as Well as Preparation Method and Application of Polyvinyl Acetal C..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Yinian Optical Suzhou Co Ltd has applied Chinese patent for Polyvinyl Acetal Composite Film with High Moisture Resistance as Well as Preparation Method and Application of Polyvinyl Acetal Composite Film. Zhu Xiongbing, Meng Xiangqin, Yuan Haifeng and Li Bin developed it. The patent application number is CN2..

Nitto Denko Submits Chinese Patent Application for Adhesive Sheet with Release Film

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Nitto Denko has submitted a patent application for Adhesive Sheet with Release Film. This invention was developed by Katami Hirofumi, Nishimaru Ayumu and Nonaka Takahiro. The patent application number is CN202511510295 20210330. The patent publication number is CN121293903 (A). International Patent Classifi..

State Intellectual Property Office of China Releases National Dong Hwa University and Huatan New Material Tech Suqian Co Ltd Patent Application for Viscose-based Carbon Fiber Therm..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released National Dong Hwa University and Huatan New Material Tech Suqian Co Ltd patent application for Viscose-based Carbon Fiber Thermal Insulation Material and Preparation Method Thereof. This invention was developed by Ju Anqi, Wu Lisheng, Li Kunming, Feng Yi..

Dongguan Teqi Machinery Tech Co Ltd Seeks Patent for Material Preparation Method Based on Plastic Suction Mold

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Dongguan Teqi Machinery Tech Co Ltd has sought patent for Material Preparation Method Based on Plastic Suction Mold. This invention was developed by Cao Lei. The patent application number is CN202511542096 20251027. The patent publication number is CN121292933 (A). International Patent Classification code i..

Yijie Electronic Tech Nantong Co Ltd Submits Chinese Patent Application for Engineering Plastic Processing Early-stage Surface Treatment Method

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Yijie Electronic Tech Nantong Co Ltd has submitted a patent application for Engineering Plastic Processing Early-stage Surface Treatment Method. This invention was developed by Zhang Yan, Li Si, Hou Lei and Qiao Huajian. The patent application number is CN202511408505 20250929. The patent publication number..

Jiangsu Zhongcheng Composite LLC Submits Chinese Patent Application for Real-time Determining Structure for Cone Radius of Material Tower Core Mold and Winding Forming System and M..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Jiangsu Zhongcheng Composite LLC has submitted a patent application for Real-time Determining Structure for Cone Radius of Material Tower Core Mold and Winding Forming System and Method. This invention was developed by Zhao Dezhi and Jin Zhaoyang. The patent application number is CN202511695611 20251119. Th..

Wenzhou Jian Qing Ind Company Seeks Patent for Annular Molded Surface Valve for Compressor

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Wenzhou Jian Qing Ind Company has sought patent for Annular Molded Surface Valve for Compressor. This invention was developed by Zhou Zhenkang and Liu Huailang. The patent application number is CN202511870103 20251212. The patent publication number is CN121296429 (A). International Patent Classification cod..

World Intellectual Property Organization Publishes Panara AS Patent Application for Thermoplastic Biodegradable Polymer Material from Renewable Sources (TPE-BBPM)

Plastics

| Wed 13 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Panara AS patent application for Thermoplastic Biodegradable Polymer Material from Renewable Sources (TPE-BBPM). The invention was developed by Alexy Pavel, Horvath Vojtech, Fogasova Maria, Feranc Jozef, Plavec Roderik, Bockaj Jan, Mikolajova Maria, Medleno..

Matereal Inc Seeks Patent for Novel Non-isocyanate Polyurethane Dispersion

Plastics

| Wed 13 May 2026

Geneva, May 13 -- Matereal Inc has sought patent for Novel Non-isocyanate Polyurethane Dispersion. This invention was developed by Pienkos Philip, Huang Zixu and Harris Jordan. The patent application number is WO2025US53460 20251031. The patent publication number is WO2026096848 (A1). International Patent Classification codes..

World Intellectual Property Organization Releases Ezee Group International Ltd Patent Application for Moulded Fibre Packaging Reinforcement System

Plastics

| Wed 13 May 2026

Geneva, May 13 -- World Intellectual Property Organization has released Ezee Group International Ltd patent application for Moulded Fibre Packaging Reinforcement System. This invention was developed by Barnwell Andrew and Russell Sebastian. The patent application number is WO2025EP81713 20251103. The patent publication number..

World Intellectual Property Organization Receives Korea National University of Transportation Industry-Academic Cooperation Foundation Patent Application for Mold for Reducing Sink..

Plastics

| Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received Korea National University of Transportation Industry-Academic Cooperation Foundation patent application for Mold for Reducing Sink Marks in Injection Molded Product. Lee Ho Sang developed the invention. The patent application number is WO2025KR02276 20250..

Beijing Guoda Hengtai Tech and Trade Co Ltd Submits WIPO Patent Application for Static Thin Film Devolatilizer and Use Thereof

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Beijing Guoda Hengtai Tech and Trade Co Ltd has submitted a patent application for Static Thin Film Devolatilizer and Use Thereof. This invention was developed by Huang Sihuang, Lei Jianlan and Huang Qigu. The patent application number is WO2025CN123821 20250925. The patent publication number is WO2026092005..

Denka Co Limited Applies for Patent on Block Copolymer Composition, Heat-shrinkable Film, and Container

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Denka Co Limited has applied WIPO patent for Block Copolymer Composition, Heat-shrinkable Film, and Container. Kato Masahiro and Sawasato Tadashi developed it. The patent application number is WO2025JP35580 20251007. The patent publication number is WO2026094565 (A1). International Patent Classification code..

World Intellectual Property Organization Publishes Pujing Chemical Ind Co Ltd Patent Application for Drying Method and System for Fully Biodegradable Polyester Chips

Plastics

| Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Pujing Chemical Ind Co Ltd patent application for Drying Method and System for Fully Biodegradable Polyester Chips. The invention was developed by He Zhongsheng, Wang Saibo, Sun Zhaoyang and Zhang Xiongwei. The patent application number is WO2024CN135460..

World Intellectual Property Organization Receives Wuxi Fregep Absorbing Material Tech Co Ltd Patent Application for Multi-layer Coextruded Flame-retardant Polyolefin Foam Particle ..

Plastics

| Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received Wuxi Fregep Absorbing Material Tech Co Ltd patent application for Multi-layer Coextruded Flame-retardant Polyolefin Foam Particle Wave-absorbing Material and Preparation Method Therefor. Wang Junyao and Ai Wenbo developed the invention. The patent applica..

World Intellectual Property Organization Receives Shin Etsu Chemical Co Ltd and Shinshu University Patent Application for Biomass-resin Composite and Method for Producing Same

Plastics

| Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has received Shin Etsu Chemical Co Ltd and Shinshu University patent application for Biomass-resin Composite and Method for Producing Same. Kusaki Wataru and Osada Mitsumasa developed the invention. The patent application number is WO2025JP30614 20250829. The patent p..

Mitsubishi Gas Chemical Co Inc Submits WIPO Patent Application for Recycled Carbon Fiber, Carbon Fiber Roving, Woven Fabric, Prepreg, and Method for Producing Recycled Carbon Fiber

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Mitsubishi Gas Chemical Co Inc has submitted a patent application for Recycled Carbon Fiber, Carbon Fiber Roving, Woven Fabric, Prepreg, and Method for Producing Recycled Carbon Fiber. This invention was developed by Ito Keisuke. The patent application number is WO2025JP28446 20250812. The patent publication..

Nippon Fusso Co Ltd Files WIPO Patent Application for Polyethylene Resin-containing Baking Powder Coating Composition and Liquid Coating Composition, and Coating Film and Coated Bo..

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Nippon Fusso Co Ltd has filed a patent application for Polyethylene Resin-containing Baking Powder Coating Composition and Liquid Coating Composition, and Coating Film and Coated Body Containing Baking Powder Coating Composition or Liquid Coating Composition. This invention was developed by Fukumura Naoki. T..

State Intellectual Property Office of China Receives Xiamen University of Technology, Fujian University and TPV Display Technology (Xiamen) Patent Application for Fapbi3-pvdf Compo..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received Xiamen University of Technology, Fujian University and TPV Display Technology (Xiamen) patent application for Fapbi3-pvdf Composite Film as Well as Preparation Method and Application Thereof. Xie An, Geng Zijian, Lin Shisheng, Chen Daqin, Huang Hai, Chen..

Jiangsu Changneng Energy Saving New Materials Science & Technology Files Chinese Patent Application for Polyurethane Polystyrene Foam as Well as Preparation Method and Application ..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Jiangsu Changneng Energy Saving New Materials Science & Technology has filed a patent application for Polyurethane Polystyrene Foam as Well as Preparation Method and Application Thereof. This invention was developed by Yang Sheng, Jin Jian, Shi Jianfeng and Zhao Li. The patent application number is CN20251149..

Sun Yat-sen University Submits Chinese Patent Application for High-adhesion and Weather-resistant Carbon Dioxide-based Polycarbonate Type Polyurethane-urea Packaging Adhesive Film ..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Sun Yat-sen University has submitted a patent application for High-adhesion and Weather-resistant Carbon Dioxide-based Polycarbonate Type Polyurethane-urea Packaging Adhesive Film and Preparation Method Thereof. This invention was developed by Meng Yuezhong, Wang Shichong, Guo Hui, Han Dongmei, Xiao Min, Wang ..

State Intellectual Property Office of China Publishes Nitto Denko Patent Application for Adhesive Sheet with Release Film

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Nitto Denko patent application for Adhesive Sheet with Release Film. The invention was developed by Katami Hirofumi, Nishimaru Ayumu and Nonaka Takahiro. The patent application number is CN202511510293 20210330. The patent publication number is CN121..

Inner Mongolia University of Technology Applies for Patent on Insulating Layer for Preparing Electromagnetic Shielding Film, Preparation Method and Electromagnetic Shielding Film

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Inner Mongolia University of Technology has applied Chinese patent for Insulating Layer for Preparing Electromagnetic Shielding Film, Preparation Method and Electromagnetic Shielding Film. Pei Jiacheng and Wang Wenbin developed it. The patent application number is CN202511852070 20251210. The patent publica..

State Intellectual Property Office of China Publishes Jiangyin Huamei Photoelectric Tech Co Ltd Patent Application for Photocuring Silicon-based Release Agent and Preparation Metho..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Jiangyin Huamei Photoelectric Tech Co Ltd patent application for Photocuring Silicon-based Release Agent and Preparation Method of Pet Release Film. The invention was developed by Wang Shangdan and Lu Yan. The patent application number is CN202511760..

State Intellectual Property Office of China Publishes Taicang Dede New Material Tech Co Ltd Patent Application for Weather-resistant Polyurethane and Preparation Method Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Taicang Dede New Material Tech Co Ltd patent application for Weather-resistant Polyurethane and Preparation Method Thereof. The invention was developed by Zhou Chengxin and Yu Qiong. The patent application number is CN202511500160 20251021. The paten..

State Intellectual Property Office of China Publishes Soloman Changzhou Alloy New Mat Co Ltd Patent Application for Self-repairing Electromagnetic Shielding Coating, Preparation Me..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Soloman Changzhou Alloy New Mat Co Ltd patent application for Self-repairing Electromagnetic Shielding Coating, Preparation Method Thereof and Method for Forming Self-repairing Coating Film. The invention was developed by Shi Fan. The patent applicat..

Jiangsu Senhe Chemical Tech Co Ltd Files Chinese Patent Application for Low-atomization Low-odor Plasticizer and Preparation Method Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Jiangsu Senhe Chemical Tech Co Ltd has filed a patent application for Low-atomization Low-odor Plasticizer and Preparation Method Thereof. This invention was developed by Ding Lei, Wang Kang and Chu Fei. The patent application number is CN202511530234 20251024. The patent publication number is CN121293770 (..

State Intellectual Property Office of China Publishes Jiangxi Lvju Tech Co Ltd Patent Application for Carbon Fiber Flame-retardant Composite Plastic and Preparation Method Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Jiangxi Lvju Tech Co Ltd patent application for Carbon Fiber Flame-retardant Composite Plastic and Preparation Method Thereof. The invention was developed by Xiao Xuefan, Guan Xiaoli, Li Zexi and Zhong Lu. The patent application number is CN202511881..

State Intellectual Property Office of China Publishes Jiangsu Yuandian New Material Tech Co Ltd Patent Application for Degradable High-performance Wrapping Film and Preparation Met..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Jiangsu Yuandian New Material Tech Co Ltd patent application for Degradable High-performance Wrapping Film and Preparation Method Thereof. The invention was developed by Wang Ruijie, Fang Bo, Cheng Jianping, Yu Honghua and Wu Aimin. The patent applic..

Shenzhen Bairou New Material Tech Co Ltd Submits Chinese Patent Application for Low-dielectric-constant Plugging Resin and Preparation Method Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Shenzhen Bairou New Material Tech Co Ltd has submitted a patent application for Low-dielectric-constant Plugging Resin and Preparation Method Thereof. This invention was developed by Wang Liangliang and Yin Changrui. The patent application number is CN202511537773 20251027. The patent publication number is ..

State Intellectual Property Office of China Publishes Jiangsu Yabao Insulation Mat Co Ltd Patent Application for Tension-adjustable Winding Device for Polyimide Film Production

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has published Jiangsu Yabao Insulation Mat Co Ltd patent application for Tension-adjustable Winding Device for Polyimide Film Production. The invention was developed by Tang Changyu, Yang Jinghui, Chen Chen and Lu Aibing. The patent application number is CN2025116..

State Intellectual Property Office of China Releases Aiting Junxin Zhizao Beijing Tech Co Ltd Patent Application for Automatic Rapid Film Rolling Device

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released Aiting Junxin Zhizao Beijing Tech Co Ltd patent application for Automatic Rapid Film Rolling Device. This invention was developed by Sun Shuting and Wang Xiangyong. The patent application number is CN202511528252 20251024. The patent publication numbe..

State Intellectual Property Office of China Releases Tongling Lide Machinery Equipment Co Ltd Patent Application for Strip-shaped Plastic Profile Turning Frame

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released Tongling Lide Machinery Equipment Co Ltd patent application for Strip-shaped Plastic Profile Turning Frame. This invention was developed by Shi Jianghua. The patent application number is CN202511844258 20251209. The patent publication number is CN1212..

State Intellectual Property Office of China Receives Xiamen Gongchang Dexin Plastic Mould Co Ltd Patent Application for Disposable Box Cover with Leakage-proof and Breathable Funct..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has received Xiamen Gongchang Dexin Plastic Mould Co Ltd patent application for Disposable Box Cover with Leakage-proof and Breathable Functions and Production Mold. Zhang Zengtao developed the invention. The patent application number is CN202511359739 20250923. T..

Guangdong Hongbosheng Optoelectronics Tech Co Ltd Submits Chinese Patent Application for Auxiliary Film Covering Device for Display Screen

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Guangdong Hongbosheng Optoelectronics Tech Co Ltd has submitted a patent application for Auxiliary Film Covering Device for Display Screen. This invention was developed by Jing Xubing, Wu Li, Cai Mingjun, Jing Zhifei and Tang Pingwang. The patent application number is CN202511665326 20251113. The patent pub..

State Intellectual Property Office of China Releases Guangdong Meihemei Digital Tech Co Ltd Patent Application for Elastic Pressing Type Film Pasting Device, Film Pasting Suite and..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released Guangdong Meihemei Digital Tech Co Ltd patent application for Elastic Pressing Type Film Pasting Device, Film Pasting Suite and Film Pasting Method. This invention was developed by Liu Yunhong and Kuang Chengyi. The patent application number is CN2025..

Quanzhou Star Shoes Clothing Mat Co Ltd Submits Chinese Patent Application for Anti-sublimation Clothing Lettering Film and Preparation Method Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Quanzhou Star Shoes Clothing Mat Co Ltd has submitted a patent application for Anti-sublimation Clothing Lettering Film and Preparation Method Thereof. This invention was developed by Chen Guangcheng and Zhuang Gangsong. The patent application number is CN202511855301 20251210. The patent publication number..

Hangzhou Xinzi Photoelectric Tech Co Ltd Submits Patent Application for Heat Insulation Film and Preparation Method Thereof

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Hangzhou Xinzi Photoelectric Tech Co Ltd has submitted a patent application for Heat Insulation Film and Preparation Method Thereof. Huang Jia, Hu Chenghong, Xu Fanghua, Yi Cailyu, Dai Chenyu, Wang Chenpeng and Jiang Guoping developed the invention. The patent application number is CN202511516824 20251023. ..

World Intellectual Property Organization Publishes Allied Packaging Corp Patent Application for Pre-perforated Stretch Film and Method

Plastics

| Tue 12 May 2026

Geneva, May 13 -- World Intellectual Property Organization has published Allied Packaging Corp patent application for Pre-perforated Stretch Film and Method. The invention was developed by Bison Darrel and Smith Steven D. The patent application number is WO2025US52288 20251023. The patent publication number is WO2026096287 (A..

Lummus Novolen Tech GmbH Submits WIPO Patent Application for Process and System for Setting Up Impact Copolymer Polypropylene Production and Process and System for Producing the Sa..

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Lummus Novolen Tech GmbH has submitted a patent application for Process and System for Setting Up Impact Copolymer Polypropylene Production and Process and System for Producing the Same. This invention was developed by Bangerth Stefan, Froelich Sarah and Ruhl Oliver Marco. The patent application number is WO..

Atlanta Stretch SpA Applies for Patent on Apparatus and Method for Wrapping a Load with a Pre-stretched Film

Plastics

| Tue 12 May 2026

Geneva, May 13 -- Atlanta Stretch SpA has applied WIPO patent for Apparatus and Method for Wrapping a Load with a Pre-stretched Film. Paci Gianluca developed it. The patent application number is WO2025IB61061 20251030. The patent publication number is WO2026093960 (A1). International Patent Classification codes are B65B11/02,..

Aibang Huadun New Mat Nanjing Co Ltd Submits Chinese Patent Application for Preparation Method of Epoxy Resin-based Electromagnetic Shielding Composite Film

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Aibang Huadun New Mat Nanjing Co Ltd has submitted a patent application for Preparation Method of Epoxy Resin-based Electromagnetic Shielding Composite Film. This invention was developed by Li Shaohua, Zhang Xuyang, Peng Ruihui, Chen Yuan, Gong Yanfei, Zhao Jianjun and Fan Xiaoyu. The patent application num..

State Intellectual Property Office of China Releases Zhejiang Expo New Mat Co Ltd and Zhejiang A&F University Patent Application for Biodegradable Dual-mode Light Quantum Conversio..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released Zhejiang Expo New Mat Co Ltd and Zhejiang A&F University patent application for Biodegradable Dual-mode Light Quantum Conversion Agricultural Light Conversion Film. This invention was developed by Miao Jing, Chen Shengjie, Shi Linfang, Tu Dan, Chen Sisha..

State Intellectual Property Office of China Releases Suzhou Tongjie Textile Co Ltd Patent Application for Stain-resistant and Waterproof Polyester Composite Fabric and Preparation ..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- State Intellectual Property Office of China has released Suzhou Tongjie Textile Co Ltd patent application for Stain-resistant and Waterproof Polyester Composite Fabric and Preparation Method Thereof. This invention was developed by Shen Jianhua. The patent application number is CN202511691607 20251118. The ..

Zhejiang Liwei Energy Technology Co Ltd Submits Chinese Patent Application for Aluminum Plastic Film and Electrochemical Device and Electronic Device Comprising Same

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Zhejiang Liwei Energy Technology Co Ltd has submitted a patent application for Aluminum Plastic Film and Electrochemical Device and Electronic Device Comprising Same. This invention was developed by Hong Chunlin, Li Cong and Ji Rongjin. The patent application number is CN202511422208 20250930. The patent pu..

Shanghai Keertai Ind Co Ltd Submits Patent Application for High-temperature-resistant Surface-non-stick Composite Material Based on Polytetrafluoroethylene Film and Metal Base Mate..

Plastics

| Wed 13 May 2026

Beijing, May 13 -- Shanghai Keertai Ind Co Ltd has submitted a patent application for High-temperature-resistant Surface-non-stick Composite Material Based on Polytetrafluoroethylene Film and Metal Base Material and Preparation Method of High-temperature-resistant Surface-non-stick Composite Material. Xiong Jue developed the inv..

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