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08:01:31 Sat 16 May 2026

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Wanhua Chemical Group

(6)

Beijing University of Che

(5)

(5)

(5)

Firehawk Aerospace Inc

(4)

Japan Steel Works

(4)

Kingfa Science & Technolo

(4)

(4)

(4)

Yangzhou Boheng New Energ

(4)

(3)

(3)

(3)

(3)

Mitsubishi Gas Chemical C

(3)

National Dong Hwa Univers

(3)

AECC Aviation Power

(2)

Aibang Huadun New Mat Nan

(2)

Amcor Flexibles North Ame

(2)

(2)

(2)

Changchun Institute of Ap

(2)

Chengdu Feiruite Tech Co

(2)

Chongqing Res Institute O

(2)

Covestro Deutschland AG

(2)

Dalian University of Tech

(2)

(2)

Futaba Industrial

(2)

Harbin Institute of Techn

(2)

Hexagon Manufacturing Int

(2)

(2)

Huaneng Renewables, Shanx

(2)

Inner Mongolia University

(2)

Jiangsu Jinshan New Mat C

(2)

Jiangyin Huamei Photoelec

(2)

(2)

Kyodo Printing Co Ltd

(2)

(2)

Mitsubishi Gas Chemical

(2)

Nantong Yongsheng Huiweis

(2)

Northwestern Polytechnica

(2)

(2)

Shandong Haihua Group; Sh

(2)

Sichuan University; Sichu

(2)

Siemens Gamesa Renewable

(2)

Soloman Changzhou Alloy N

(2)

Southern University of Sc

(2)

Suzhou Cybrid Application

(2)

Suzhou Duchamps New Mat C

(2)

Suzhou Fineset Material T

(2)

(2)

Taicang Dede New Material

(2)

Tianjin Changlu Haijing G

(2)

UBE Corporation

(2)

Wharton Tech Co Ltd

(2)

Yantai Fuli New Material

(2)

Zhejiang Haoyang New Ener

(2)

Zhejiang Kaihua Moulds Co

(2)

Zhejiang Sanlin New Mater

(2)

Zhejiang University

(2)

Zhejiang University of Te

(2)

Zhongqing Changtai Changs

(2)

1c Composite Eng Gmbh

(1)

(1)

ADEKA Corporation

(1)

AECC Sichuan Gas Turbine

(1)

(1)

Abu Dhabi Polymers Co Ltd

(1)

Acad Of Forensic Science;

(1)

(1)

Advanced Aesthetic Tech I

(1)

Affiliated Hospital Of Sh

(1)

Agri Culture Karuizawa Co

(1)

(1)

(1)

Aiting Junxin Zhizao Beij

(1)

Allied Packaging Corp

(1)

Anhui Baisutong New Mat C

(1)

Anhui Chunyuan Plated Fil

(1)

Anhui Dayu Waterproof Tec

(1)

Anhui Fulede Tech Develop

(1)

Anhui Guofeng New Materia

(1)

Anhui Jieai New Mat Co Lt

(1)

Anhui Jixin Microelectron

(1)

Anhui Jizhou Electric Mat

(1)

Anhui Kangran Chuangyang

(1)

Anhui Pengsheng Polymer T

(1)

Anhui Puluolan Pipeline R

(1)

Anhui Qianwei New Materia

(1)

Anhui Senpu New Material

(1)

Anhui Sibeike Composite M

(1)

Anhui University of Scien

(1)

Anhui Wanla Mold Tech Co

(1)

Anshan Hifichem Co Ltd

(1)

Armstrong Ground Mat Chin

(1)

(1)

(1)

Atlanta Stretch S P A

(1)

Augmenta Inc [ca]; Xaba I

(1)

Avic Fushida Tech Co Ltd

(1)

Avic Heavy Machinery Co L

(1)

Baotou Iron and Steel Gro

(1)

Befar Tech Limited

(1)

Beihang University; Xian

(1)

Beijing Composite Materia

(1)

Beijing Dajia Interconnec

(1)

Beijing Guoda Hengtai Tec

(1)

Beijing Huateng Jingyan T

(1)

Beijing Inst Of Tradition

(1)

Beijing Institute Of Scie

(1)

Beijing Institute of Ecol

(1)

Beijing Institute of Metr

(1)

Beijing Institute of Tech

(1)

Beijing Kelasi Tech Co Lt

(1)

Beijing Naura Vacuum Tech

(1)

Beijing Satellite Manufac

(1)

Beijing Technology & Busi

(1)

Beijing University; Pekin

(1)

Beijing Xinfeng Aerospace

(1)

Beijing Yunchongzhijia Te

(1)

Beixin Waterproof Anhui C

(1)

Bengbu Xingdao Mould Co L

(1)

Bgri Tengzhou Polymer Co

(1)

Blue-White Industries

(1)

Bondi Peak Pty Ltd

(1)

(1)

(1)

Bp Polymers Llc

(1)

Branson Ultrasonics (Shan

(1)

C SUN Technology (Guangzh

(1)

CCCC National Engineering

(1)

(1)

Callas Joao Carlos

(1)

(1)

(1)

Cgn Juner Zhejiang New Ma

(1)

Chalco Application Resear

(1)

Chang\'an University

(1)

Changchun Institute of Op

(1)

Changzhou Fuluoli New Ene

(1)

Changzhou University

(1)

Chaohua Tech Foshan Co Lt

(1)

Chengdu Qianzhi Mingyuan

(1)

Chengdu Ruiboke Material

(1)

Chengdu University of Tec

(1)

Chengdu Youyi Packaging M

(1)

Chengzi Tainuo Shandong N

(1)

China Bluestar Chengrand

(1)

China Constr 8th Engineer

(1)

China Faw Group

(1)

China Huadian Engineering

(1)

China Huaye Group

(1)

China Institute for Radia

(1)

China National Chemical E

(1)

China Ocean Engineering E

(1)

China Tianchen Engineerin

(1)

Chongqing Academy of Metr

(1)

Chongqing Changan Automob

(1)

Chongqing Huitong Tech Co

(1)

Chongqing Yingfan Technol

(1)

Chuanghe New Material Tec

(1)

Chuanyue Cable Group

(1)

Chuzhou Hengrui Tech Deve

(1)

Chuzhou Yujian Travel Pro

(1)

City University of Hong K

(1)

(1)

Creation Xxi S A S

(1)

Credence MedSystems

(1)

Credit Henan Sealing New

(1)

(1)

(1)

Dainippon Printing

(1)

Dalian Hualu Guozheng Ind

(1)

Dalian Jufeng Plastic Co

(1)

Dalian Jutong Plastic Pro

(1)

Danyang Danjin Aviation M

(1)

Denka Co Limited

(1)

Dentsply Sirona Inc [us];

(1)

Dexerials Corporation

(1)

Dikma New Material Tech S

(1)

Dongcai Electronic Mat Me

(1)

Dongguan Changli Toy Prod

(1)

Dongguan Lanbang Electron

(1)

Dongguan Ruijintai Commun

(1)

Dongguan Senshang Precise

(1)

Dongguan Teqi Machinery T

(1)

Dongguan Xiangshenghua Mo

(1)

Dongguan Yamagata Optics

(1)

Dongguan Youjun Rubber &

(1)

Dongguan Youzhi Tech Co L

(1)

Dow Global Tech Llc [us];

(1)

East China University of

(1)

East China University of

(1)

Eastman Chemical Co

(1)

(1)

(1)

Elite Electronic Material

(1)

(1)

Ezee Group International

(1)

Fengcheng Naer Tech Group

(1)

Filinke New Mat Nantong C

(1)

Fujian Eversun Jinjiang

(1)

Fujian Haixi Cell Biologi

(1)

Fujian Quanzhou Zhenyue A

(1)

Fujian Xinrui New Materia

(1)

Fujian Yangqiang Plastic

(1)

Fujian Zijin Yingfeixun A

(1)

(1)

(1)

(1)

Gold Stone Fujian Energy

(1)

Guangdong Aldex New Mat C

(1)

Guangdong Baiyun Tech Co

(1)

Guangdong Chuanhua Fulian

(1)

Guangdong Dinglisheng Tec

(1)

Guangdong Epass New Mater

(1)

Guangdong Hechuang Plasti

(1)

Guangdong Hongbosheng Opt

(1)

Guangdong Ht Fine Chemica

(1)

Guangdong Huiquan Lianjun

(1)

Guangdong Juhua Printing

(1)

Guangdong Kangpai Huanchu

(1)

Guangdong Lihong Precisio

(1)

Guangdong Meihemei Digita

(1)

Guangdong Niuboer Tech Co

(1)

Guangdong Ocean Universit

(1)

Guangdong Ritop Fine Chem

(1)

Guangdong Simcheng Plasti

(1)

Guangdong Tengxing Intell

(1)

Guangdong Tianxiong Times

(1)

Guangdong Tuopu Electroni

(1)

Guangdong University of P

(1)

Guangdong University of T

(1)

Guangdong Weitian Environ

(1)

Guangdong Xidun New Mater

(1)

Guangdong Xiecheng Intell

(1)

Guangdong Xinfu Tech Co L

(1)

Guangdong Youju Advanced

(1)

Guangxi University of Chi

(1)

Guangxi Wuzhou Rixin Plas

(1)

Guangyi Intelligent Tech

(1)

Guangzhou Alpha Intervent

(1)

Guangzhou Cable Co Ltd

(1)

Guangzhou Highteen Plasti

(1)

Guangzhou Kehui Chemical

(1)

Guangzhou Ruichuang Compo

(1)

Guangzhou Xuhua Tech Co L

(1)

Guizhou Jinma Packaging M

(1)

Guizhou Normal University

(1)

Guizhou Xiniuwang Printin

(1)

Haiyan Guangfa New Energy

(1)

Haiyang City Linghui Pack

(1)

Hanano Material Science A

(1)

Hangzhou Boxin Tech Co Lt

(1)

Hangzhou First Electronic

(1)

Hangzhou Golden Packing &

(1)

Hangzhou Shencai Biologic

(1)

Hangzhou Wantong Plastic

(1)

Hangzhou Xinzi Photoelect

(1)

Hangzhou Yuejia New Mat C

(1)

Hangzhou Yuyuan Biotechno

(1)

Hansol Chemical

(1)

Hanwha Solutions

(1)

Hatti Kaul Rajni [se]; Is

(1)

Hebei Normal University S

(1)

Hefei Fellow Automobile P

(1)

Hefei Gemei Plastic Packa

(1)

Hefei Lucky Science & Tec

(1)

Hefei Tongfu Micro Electr

(1)

Hefei University

(1)

Hefei Zhongke Kele New Ma

(1)

Henan Academy Of Sciences

(1)

Henan Paimo Machinery Equ

(1)

Henan Pingyuan New Materi

(1)

Henan Yinjinda Color Prin

(1)

Hexing New Material Tech

(1)

Hexplast Thermoplastic El

(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 Shanghai Shidongk

(1)

Huangshan University

(1)

Huangshan Yuandian New Ma

(1)

Huawei Technologies

(1)

Huazhong University of Sc

(1)

Hubei Douhaha Tech Co Ltd

(1)

Hubei Heju Polymer Mat Co

(1)

Hubei Kait Automotive Ele

(1)

Hubei Longchen Technical

(1)

Huige Nantong Environment

(1)

Huizhou Hengwei Packing P

(1)

Huizhou Renxin New Materi

(1)

Hunan Dengke Material Tec

(1)

Hunan Hengyuan New Materi

(1)

Hunan Zhongtai Special Eq

(1)

Huzhou Xinaoli Adsorption

(1)

Huzhou Zhongyue Chemical

(1)

Industry-Academic Coopera

(1)

Infinitus China Co Ltd; I

(1)

Ingenia Polymers Int S A

(1)

Inner Mongolia University

(1)

Institute Laser & Optoele

(1)

Institute Of Zhejiang Uni

(1)

Institute of Petrochemist

(1)

Institute of Urban Enviro

(1)

Intervet International B

(1)

JIER Machine Tool Group

(1)

(1)

Japan Polyethylene Corp

(1)

Jiaguo Tech Changzhou Co

(1)

Jiangmen Lihua Hengdeng W

(1)

Jiangsu Aihe Composite Ma

(1)

Jiangsu Aofan Plastic Ind

(1)

Jiangsu Canlon Building M

(1)

Jiangsu Changneng Energy

(1)

Jiangsu Daoyi Semiconduct

(1)

Jiangsu Dongfang Shenying

(1)

Jiangsu Gongxiang New Mat

(1)

Jiangsu Hengli Chemical F

(1)

Jiangsu Huamei Composite

(1)

Jiangsu Huanchuang New Ma

(1)

Jiangsu Jialan Textile Te

(1)

Jiangsu Jiemasen Precisio

(1)

Jiangsu Jingshang Machine

(1)

Jiangsu Kingfa Sci & Tech

(1)

Jiangsu Leadmicro Nanomet

(1)

Jiangsu Leili Electronic

(1)

Jiangsu Lixin Chemical Fi

(1)

Jiangsu Nengwa Tech Co Lt

(1)

Jiangsu Qixiang High New

(1)

Jiangsu Rongchang Special

(1)

Jiangsu Senhe Chemical Te

(1)

Jiangsu Shengnai New Mat

(1)

Jiangsu Smith New Materia

(1)

Jiangsu Wannapu New Mater

(1)

Jiangsu Xinbohao New Mate

(1)

Jiangsu Yabao Insulation

(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 Zhongcheng Compos

(1)

Jiangsu Zhonglai New Mate

(1)

Jiangsu Zhongyuan Packagi

(1)

Jiangxi Lvju Tech Co Ltd

(1)

Jiangyin Longhui Packagin

(1)

Jiangyin Shengyun Electro

(1)

Jiaxing Woerde Diamond To

(1)

Jieyang Yasheng New Mat C

(1)

Jilin Jingke Jingrui New

(1)

Jilin Univ Of Chemical Te

(1)

Jinan Erer Machine Tool G

(1)

Jinchuan Group; Gansu Jin

(1)

Jingzhou Xianlong Packagi

(1)

Jinyu Concrete Group Co L

(1)

Jinzhong Vocational & Tec

(1)

Jiuding New Mat Co Ltd

(1)

Jiuyu Electronic Tech Jia

(1)

Jixin Huzhou Optoelectron

(1)

Jujia United Tech Co Ltd

(1)

Junhong Plastic Products

(1)

(1)

Kingfasci & Tech Co Ltd [

(1)

Korea Advanced Inst Of Sc

(1)

Korea National University

(1)

Korea New Mat Co Ltd

(1)

Korea Research Inst Of Ch

(1)

(1)

Kraussmaffei Machinery Ch

(1)

Kunming University of Sci

(1)

Kunshan Ayunuo New Materi

(1)

Kunshan Lukui Prec Mould

(1)

Kunshan Shengrunkang Elec

(1)

Kunshan Yuncheng Plastic

(1)

Kuraray Plastics Co

(1)

(1)

(1)

Lair Liquide Sa Pour Letu

(1)

Lantech Communications

(1)

Lanzhou Chuxin New Mat Co

(1)

Lanzhou Institute of Chem

(1)

(1)

Lianshan Wanlin Material

(1)

(1)

Linyi Shuanglong Plastic

(1)

Linzhi Tech Development A

(1)

(1)

(1)

Liyang Zhuoyue New Materi

(1)

Lucky Film Co Ltd

(1)

Lummus Novolen Tech Gmbh

(1)

Luoyang Hecheng Tech Co L

(1)

(1)

Mayair Tech China Co Ltd

(1)

Meijing New Material Tech

(1)

Metal Industries Research

(1)

(1)

Microsoft Technology Lice

(1)

Minebea Accesssolutions I

(1)

Mitsubishi Engineering-Pl

(1)

Mobiya Numerical Control

(1)

Modern Textile Technology

(1)

Morning Jiangsu Environme

(1)

Moutai University

(1)

Mueller Wilisch Gmbh [de]

(1)

(1)

Nanchang Hangkong Univers

(1)

Nanjing Chuanliu Auto Par

(1)

Nanjing Double Stars Plas

(1)

Nanjing Jufa New Mat Co L

(1)

Nanjing Kerun Lubricants

(1)

Nanjing University of Tec

(1)

Nanjing Zerun New Mat Co

(1)

Nantong Crcc Construction

(1)

Nantong Deju Semiconducto

(1)

Nantong Hengjia Household

(1)

Nantong Jinkaisha Bedding

(1)

Nantong Orange Decoration

(1)

Nantong Polytechnic Colle

(1)

Nantong Runzhong Graphite

(1)

Nantong Wangquan Home Tex

(1)

Nantong Xingtai Ginkgo Te

(1)

Nanxiong Wotai Chemical C

(1)

National Dong Hwa Univers

(1)

Newmat Beijing Environmen

(1)

(1)

Ningbo Baodi Plastic Valv

(1)

Ningbo Chengzhan Prec Mac

(1)

Ningbo Huafu Medical Tech

(1)

Ningbo Hughstar Advanced

(1)

Ningbo International Scie

(1)

Ningbo Polytechnic

(1)

Ningbo University

(1)

Ningxia Weiyuan New Energ

(1)

Nippon Catalytic Chemical

(1)

Nippon Electric Glass

(1)

Nippon Fusso Co Ltd

(1)

Nissan Chemical

(1)

Northwest Normal Universi

(1)

Northwestern University

(1)

Nova Chemicals Internatio

(1)

Ocean University China

(1)

(1)

Orinko Advanced Plastics

(1)

(1)

Plastic Omnium Advanced I

(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)

Qingdao Eastsun New Mat C

(1)

Qingdao Fundi New Mat Co

(1)

Qinghai Lanqueshan Ecolog

(1)

Qingyuan High Tech Park T

(1)

Quanzhou Star Shoes Cloth

(1)

Quanzhou Yuhuan Mold

(1)

Quanzhou Yuji New Materia

(1)

Rohm And Haas Electronic

(1)

Rudan Michael [ca]; Ville

(1)

Rudong Deju Adhesive Tech

(1)

Ruitong Polymer Tech Zhej

(1)

Ruokomestarit Premium Fin

(1)

SABIC Global Technologies

(1)

(1)

(1)

Saint Gobain Isover

(1)

Saint Gobain Performance

(1)

Sansara Ecological Pty Lt

(1)

Sekisui Chemical

(1)

Shaanxi Pioneer Biotech C

(1)

Shandong Hengyang New Mat

(1)

Shandong Huateng Polymer

(1)

Shandong Jinchuan Shunwei

(1)

Shandong Jingbo Polyolefi

(1)

Shandong Jinlite New Mat

(1)

Shandong Kaitai Microfibe

(1)

Shandong Kehua Saibang Ne

(1)

Shandong Keyi Zhixin Elec

(1)

Shandong Tianyuan Green B

(1)

Shandong University

(1)

Shanghai Aviation Chemica

(1)

Shanghai Banrenma Entpr D

(1)

Shanghai Baoye Group Corp

(1)

Shanghai Chemical Researc

(1)

Shanghai Energy New Mater

(1)

Shanghai Institute of Tec

(1)

Shanghai Keertai Ind Co L

(1)

Shanghai Probiotik Biolog

(1)

Shanghai Radio Equipment

(1)

Shanghai Sunward Ind Co L

(1)

Shanghai University Of En

(1)

Shanghai Wenyou Ind Co Lt

(1)

Shanghai Xingen Tech Co L

(1)

Shanghai Zeli Prec Indust

(1)

Shangqiu Runda Environmen

(1)

Shanxi Xuanka New Mat Co

(1)

Shaoguan Deli Packaging T

(1)

Shaoxing Huasi New Materi

(1)

Shaoxing Keqiao Research

(1)

Shaoxing University

(1)

Shenghui New Materials

(1)

Shengli Oilfield Haifa En

(1)

Shenzhen Bairou New Mater

(1)

Shenzhen Beipuao Biotechn

(1)

Shenzhen Born New Mat Co

(1)

Shenzhen Dalton Electroni

(1)

Shenzhen Mingchuang Intel

(1)

Shenzhen Ranvoo Technolog

(1)

Shenzhen Senfung Vacuum P

(1)

Shenzhen Shanqiu Design C

(1)

Shenzhen Water Planning &

(1)

Shenzhen Wote Advanced Ma

(1)

Shenzhen Xinyan Landscape

(1)

Shenzhen Youruikang Mould

(1)

Shenzhen Zhinengpai Techn

(1)

Shihezi University

(1)

(1)

Shin Etsu Chemical Co Ltd

(1)

Shinetsu Chemical

(1)

Sichuan Dongfang Insulati

(1)

Sichuan Dongfang Insulati

(1)

Sichuan Nalan Nano Tech C

(1)

Sichuan University

(1)

Sichuan Yixin Tech Co Ltd

(1)

Sichuan Yuxi Electronic T

(1)

Siemens Healthcare

(1)

Signode Industry Group

(1)

Sika Technology AG

(1)

Silgan Dispensing Systems

(1)

Silverpeutics Inc

(1)

Sinoma Science & Tech Co

(1)

South China University of

(1)

South West University

(1)

Southeast University; Jia

(1)

(1)

Suizhi Beijing Energy Tec

(1)

Sumitomo Heavy Ind Modern

(1)

Sumitomo Riko Co Limited

(1)

Sun Yat-sen University

(1)

Suofeiya Home Collection

(1)

Suqian Taijing Jiyuan New

(1)

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(1)

Suzhou Dongying Electroni

(1)

Suzhou Hongdao New Mat Co

(1)

Suzhou Hongju New Materia

(1)

Suzhou Huairen Chemical F

(1)

Suzhou Huazhicheng Precis

(1)

Suzhou Institute of Nano-

(1)

Suzhou Laboratory

(1)

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(1)

Suzhou Sujiasu Tech Co Lt

(1)

Suzhou Tongjie Textile Co

(1)

Suzhou Twinsolution Elect

(1)

Suzhou Weiwage New Mat Co

(1)

Syensqo Specialty Polymer

(1)

(1)

Taihu Jinzhang Science &

(1)

Taimide Tech Inc

(1)

(1)

Taiyuan University of Tec

(1)

The Factory No 7412 of Zh

(1)

The Zommer Found

(1)

Tianfu Yongxing Laborator

(1)

Tianjin Dabao Tech Co Ltd

(1)

Tianjin Synthetic Materia

(1)

Tianjin University

(1)

Tianjin Xinbao Glass Co L

(1)

Tianjin Youfa Pipeline Te

(1)

(1)

Tmg Tecidos Plastificados

(1)

(1)

Tongling Lide Machinery E

(1)

Toppan Holdings

(1)

Toppan Holdings Inc [jp];

(1)

Total Energy Cobine Priva

(1)

Touch4good Co Ltd [kr]; O

(1)

(1)

(1)

Toyobo Co Ltd [jp]; Otsuk

(1)

(1)

Tsinghua University; Wuhu

(1)

Tuojing Chuangyi Shenyang

(1)

Tuojing Technology, Shang

(1)

(1)

Univ Cote Dazur [fr]; Cen

(1)

(1)

(1)

Univ Of Northumbria At Ne

(1)

University of Science and

(1)

Urethane Systems Usa Llc

(1)

VTT Technical Research Ce

(1)

Vanguard Industrial (Jiax

(1)

Waertsilae Finland

(1)

(1)

Wanhua Chemical Beijing

(1)

Wellmei Mold and Plastics

(1)

Wells Advanced Mat Shangh

(1)

Wenzhou Jian Qing Ind Com

(1)

Wenzhou Jinchi Tech Co Lt

(1)

Windmoeller & Hoelscher

(1)

Worcester Polytechnic Ins

(1)

Wuhan Tianna Technology

(1)

Wuhan University

(1)

Wuhan University of Techn

(1)

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Huzhou Zhongyue Chemical Fiber Co Ltd and Xinfengming Group Huzhou Zhongshi Technology Seek Patent for Preparation Process of Fine-denier Super-dull Special-shaped Polyester PET-DT..

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Huzhou Zhongyue Chemical Fiber Co Ltd and Xinfengming Group Huzhou Zhongshi Technology have sought patent for Preparation Process of Fine-denier Super-dull Special-shaped Polyester PET-DTY (polyethylene Terephthalate-draw Textured Yarn). This invention was developed by Shen Hong, Ni Yufeng, Hu Jun, Li Ming, Zh..

Wuhan Wickor Medical Tech Co Ltd and East China jiaoTong University File Chinese Patent Application for Heart Valve and Mold and Spinning Method Thereof

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Wuhan Wickor Medical Tech Co Ltd and East China jiaoTong University have filed a patent application for Heart Valve and Mold and Spinning Method Thereof. This invention was developed by Sun Ming, Wu Chunlin, Yang Xiao, Zhang Quanchao, Wan Yizao and Ling Xianzu. The patent application number is CN20251141814..

Jiangsu Zhongyuan Packaging and Wuxi Shiji Zhongyuan Packaging Co Ltd Submit Patent Application for Opening Blanking Device for Plastic Packaging Bag Processing

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Jiangsu Zhongyuan Packaging and Wuxi Shiji Zhongyuan Packaging Co Ltd have submitted a patent application for Opening Blanking Device for Plastic Packaging Bag Processing. Huang Jian, Huang Sheng and Huang Yunqian developed the invention. The patent application number is CN202511385903 20250926. The patent ..

Avic Heavy Machinery Co Ltd and Heavy Machinery Aerospace Mat Engineering Guizhou Co Ltd Apply for Patent on Local Constraint Radial Progressive Forming Method and Mold for L-shape..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Avic Heavy Machinery Co Ltd and Heavy Machinery Aerospace Mat Engineering Guizhou Co Ltd have applied Chinese patent for Local Constraint Radial Progressive Forming Method and Mold for L-shaped Section Ring. Ran Xing, Wang Longxiang, Zhu Mingyu, Zhang Xuan, Zou Wei, Cao Junsheng and Ren Yonghai developed it. ..

Huaneng Renewables, Shanxi Branch and Beijing Huaneng Changjiang Environmental Protection Tech Research Institute Co Ltd Apply for Patent on Device and Method for Oxidation Treatme..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Huaneng Renewables, Shanxi Branch and Beijing Huaneng Changjiang Environmental Protection Tech Research Institute Co Ltd have applied Chinese patent for Device and Method for Oxidation Treatment of Polyurethane. Ru Yu, Chen Jun, Gao Guoqing, Shi Jun, Ru Hao, Shi Xiangcheng, Mi Lei, Li Yuzhe and Li Nan develope..

Zhejiang Lidun New Energy Mat Co Ltd and Zhejiang Lidun Energy Storage Material Tech Co Ltd File Chinese Patent Application for Electrolyte Corrosion Resistant Pet Composite Materi..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Zhejiang Lidun New Energy Mat Co Ltd and Zhejiang Lidun Energy Storage Material Tech Co Ltd have filed a patent application for Electrolyte Corrosion Resistant Pet Composite Material and Preparation Method and Application Thereof. This invention was developed by Xia Wenjin, Shi Yali, Liu Hongzhi, Tao Jian and ..

Xunyang Lingsheng New Material Tech Co Ltd, Shaanxi Huahebo Biotechnology Co Ltd and Shaanxi Lingsheng New Material Tech Co Ltd Submit Chinese Patent Application for Resin for Deco..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Xunyang Lingsheng New Material Tech Co Ltd, Shaanxi Huahebo Biotechnology Co Ltd and Shaanxi Lingsheng New Material Tech Co Ltd have submitted a patent application for Resin for Decoloring Fiveleaf Gynostemma Herb as Well as Preparation Method and Application of Resin. This invention was developed by Li Wenyu,..

Guangdong Youju Advanced New Mat Co Ltd and Youju New Mat Co Ltd Seek Patent for Sulfonated Polyarylether Sulfone Resin and Preparation Method Thereof

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Guangdong Youju Advanced New Mat Co Ltd and Youju New Mat Co Ltd have sought patent for Sulfonated Polyarylether Sulfone Resin and Preparation Method Thereof. This invention was developed by Wang Xianwen, Li Jinghao, Huang Wengang, Hu Sanyou and Yang Sisi. The patent application number is CN202511291616 202..

Beihang University and Xi'an Aerospace Composite Materials Res Institute Apply for Patent on Thermosetting Hybrid Phthalonitrile Resin Based on Polysilazane

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Beihang University and Xi'an Aerospace Composite Materials Res Institute have applied Chinese patent for Thermosetting Hybrid Phthalonitrile Resin Based on Polysilazane. Wang Mingcun and He Mei developed it. The patent application number is CN202511679888 20251117. The patent publication number is CN1213193..

European Patent Office Receives Toppan Holdings Inc and Tamapoly Co Ltd Patent Application for Multi-layer Polyethylene Film

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has received Toppan Holdings Inc and Tamapoly Co Ltd patent application for Multi-layer Polyethylene Film. Kato Ryoji, Takei Ryo, Kamegawa Yuki, Yamamura Takehide and Yamashita Yuki developed the invention. The patent application number is EP20240845564 20240719. The patent publication..

Minebea Accesssolutions Inc Submits Patent Application for Visible/infrared Separation Film and Method for Manufacturing Same

Plastics

| Fri 15 May 2026

Munich, May 16 -- Minebea Accesssolutions Inc has submitted a patent application for Visible/infrared Separation Film and Method for Manufacturing Same. Matsumoto Nagisa, Kuwahara Takeshi and Tsuchida Nami developed the invention. The patent application number is EP20240836013 20240701. The patent publication number is EP4741..

State Intellectual Property Office of China Receives Zhuzhou Hechuang High Frequency Equipment Co Ltd Patent Application for Artificial Graphite Heat-conducting Film Carbonization ..

Plastics

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has received Zhuzhou Hechuang High Frequency Equipment Co Ltd patent application for Artificial Graphite Heat-conducting Film Carbonization Furnace with Micro-negative-pressure Glue (wax) Discharging Device. Ling Bei, Zhang Peng and Ling Wei developed the invention. ..

Jiangsu Huamei Composite Tech Co Ltd Files Chinese Patent Application for Pressure Detection Device for Sheet Film Plastic

Plastics

| Sat 16 May 2026

Beijing, May 16 -- Jiangsu Huamei Composite Tech Co Ltd has filed a patent application for Pressure Detection Device for Sheet Film Plastic. This invention was developed by Sun Aifei and Cao Zhengning. The patent application number is CN202511532866 20251024. The patent publication number is CN121324104 (A). International Pat..

Jiangsu Zhonglai New Material Tech Co Ltd Seeks Patent for Method for Evaluating Damp-heat Aging Resistance of EVA (ethylene Vinyl Acetate) Packaging Adhesive Film

Plastics

| Sat 16 May 2026

Beijing, May 16 -- Jiangsu Zhonglai New Material Tech Co Ltd has sought patent for Method for Evaluating Damp-heat Aging Resistance of EVA (ethylene Vinyl Acetate) Packaging Adhesive Film. This invention was developed by Lin Rui, Yuan You, Ma Li, Song Jinshuai, Wang Zhan and Cheng Xudong. The patent application number is CN20..

Shanghai Banrenma Entpr Development Group Co Ltd Seeks Patent for Method for Constructing Complementary Electrochromic Device Based on Nickel-cobalt Double-metal Hydroxide Film

Plastics

| Sat 16 May 2026

Beijing, May 16 -- Shanghai Banrenma Entpr Development Group Co Ltd has sought patent for Method for Constructing Complementary Electrochromic Device Based on Nickel-cobalt Double-metal Hydroxide Film. This invention was developed by Zhao Junliang, Pang Yanzhao, Tao Xinjie and Zou Yujun. The patent application number is CN202..

State Intellectual Property Office of China Releases Hangzhou First Electronic Mat Co Ltd Patent Application for Photocurable Resin Composition and Application Thereof, Resist Film..

Plastics

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has released Hangzhou First Electronic Mat Co Ltd patent application for Photocurable Resin Composition and Application Thereof, Resist Film and Photosensitive Dry Film. This invention was developed by Zhu Gaohua, Yuan Li, Xu Zixiang and Li Weijie. The patent appl..

European Patent Office Releases Asahi Chemical Patent Application for Method for Adjusting Shape of Waste Material, Method for Transporting Waste Material, and Method for Producing..

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has released Asahi Chemical patent application for Method for Adjusting Shape of Waste Material, Method for Transporting Waste Material, and Method for Producing Resin Composition. This invention was developed by Umemura Ryosuke, Fusamae Toru, Asanuma Yuki, Shikano Yasukazu and Miyoshi Ta..

European Patent Office Releases Guangyi Intelligent Tech Suzhou Patent Application for Electrochromic Film, Color-changing Device, and Terminal Product

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has released Guangyi Intelligent Tech Suzhou patent application for Electrochromic Film, Color-changing Device, and Terminal Product. This invention was developed by Wang Weishu and Lu Yicai. The patent application number is EP20240835206 20240614. The patent publication number is EP47..

D&G Recycling Applies for Patent on Process for Separating Metals And/or Plasticizers from Particles with a Polymeric Matrix

Plastics

| Fri 15 May 2026

Munich, May 16 -- D&G Recycling has applied European patent for Process for Separating Metals And/or Plasticizers from Particles with a Polymeric Matrix. Deinert Dr Jürgen developed it. The patent application number is EP20240212182 20241111. The patent publication number is EP4741132 (A1). International Patent Classificatio..

Japan Steel Works Files European Patent Application for Cylinder for Injection Molding Apparatus, and Injection Molding Apparatus

Plastics

| Fri 15 May 2026

Munich, May 16 -- Japan Steel Works has filed a patent application for Cylinder for Injection Molding Apparatus, and Injection Molding Apparatus. This invention was developed by Kunihiro Daisuke. The patent application number is EP20240839214 20240130. The patent publication number is EP4741134 (A1). International Patent Clas..

Siemens Gamesa Renewable Energy Seeks Patent for Method for Removing a Foil or Tape from an Inner Surface of a Mold and Apparatus

Plastics

| Fri 15 May 2026

Munich, May 16 -- Siemens Gamesa Renewable Energy has sought patent for Method for Removing a Foil or Tape from an Inner Surface of a Mold and Apparatus. This invention was developed by Harboe Niels. The patent application number is EP20240755573 20240814. The patent publication number is EP4739490 (A1). International Patent Cl..

Saint Gobain Isover Applies for Patent on Process for the Manufacture of Thermoset Polyester Foams

Plastics

| Fri 15 May 2026

Munich, May 16 -- Saint Gobain Isover has applied European patent for Process for the Manufacture of Thermoset Polyester Foams. Soisson Arnaud and Lemaire Marjorie developed it. The patent application number is EP20240736467 20240702. The patent publication number is EP4739734 (A1). International Patent Classification codes are..

European Patent Office Publishes Siemens Gamesa Renewable Energy Patent Application for Method of Producing a Wind Turbine Blade, a Respectively Produced Wind Turbine Blade and a R..

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has published Siemens Gamesa Renewable Energy patent application for Method of Producing a Wind Turbine Blade, a Respectively Produced Wind Turbine Blade and a Resin Composition Suitable for Use in the Production. The invention was developed by Stecher Harald. The patent application numb..

Hilti Submits Patent Application for Multi-component Resin System Comprising at Least One Plasticiser, Mortar Composition Based on Isocyanate-amine Adducts, and Method and Use of t..

Plastics

| Fri 15 May 2026

Munich, May 16 -- Hilti has submitted a patent application for Multi-component Resin System Comprising at Least One Plasticiser, Mortar Composition Based on Isocyanate-amine Adducts, and Method and Use of the Multi-component Resin System for Fastening Construction Elements. Bürgel Thomas, Plenk Christian and Kumru Memet-emin de..

European Patent Office Releases Hilti Patent Application for Multi-component Resin System Comprising at Least One Monoalcohol, Mortar Composition Based on Isocyanate-amine Adducts,..

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has released Hilti patent application for Multi-component Resin System Comprising at Least One Monoalcohol, Mortar Composition Based on Isocyanate-amine Adducts, and Method and Use of the Multi-component Resin System for Fastening Construction Elements. This invention was developed by Ple..

State Intellectual Property Office of China Receives Xiamen Kuangshi Technology Patent Application for Multi-sensor Fusion Pet Sign Monitoring Method

Plastics

| Fri 15 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has received Xiamen Kuangshi Technology patent application for Multi-sensor Fusion Pet Sign Monitoring Method. Zhang Yuanyi, Wu Huiying and Guo Longshan developed the invention. The patent application number is CN202511466537 20251014. The patent publication number ..

Wellmei Mold and Plastics Industry HK Submits Patent Application for Fuse Box Mold Production Safety Early Warning Method and System

Plastics

| Fri 15 May 2026

Beijing, May 16 -- Wellmei Mold and Plastics Industry HK has submitted a patent application for Fuse Box Mold Production Safety Early Warning Method and System. Liu Biao, Li Wei, You Tianjin, Shen Songsong, Huang Yaobing and Cai Jinying developed the invention. The patent application number is CN202511459199 20251013. The paten..

European Patent Office Publishes LG Chemical Patent Application for Flame Retardant Compound, and Flame Retardant Resin Composition and Flame Retardant Product, Using Same

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has published LG Chemical patent application for Flame Retardant Compound, and Flame Retardant Resin Composition and Flame Retardant Product, Using Same. The invention was developed by Im Seoyoung, Jang Hanbit, Hwang Byunghee and Lee Hoyong. The patent application number is EP20250772342..

LG Chemical Seeks Patent for Flame Retardant Compound, and Flame Retardant Resin Composition and Product Using Same

Plastics

| Fri 15 May 2026

Munich, May 16 -- LG Chemical has sought patent for Flame Retardant Compound, and Flame Retardant Resin Composition and Product Using Same. This invention was developed by Im Seoyoung, Jang Hanbit, Hwang Byunghee and Lee Hoyong. The patent application number is EP20250772327 20250218. The patent publication number is EP4741472 ..

LG Chemical Submits Patent Application for Flame Retardant Compound, and Flame Retardant Resin Composition and Flame Retardant Product Using Same

Plastics

| Fri 15 May 2026

Munich, May 16 -- LG Chemical has submitted a patent application for Flame Retardant Compound, and Flame Retardant Resin Composition and Flame Retardant Product Using Same. Hwang Byunghee, Im Seoyoung, Jang Hanbit and Lee Hoyong developed the invention. The patent application number is EP20240917260 20241217. The patent publica..

European Patent Office Receives Mitsubishi Gas Chemical Patent Application for Polyester Resin Composition and Molded Article Thereof

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has received Mitsubishi Gas Chemical patent application for Polyester Resin Composition and Molded Article Thereof. Taguwa Ken and Morishita Takami developed the invention. The patent application number is EP20240835963 20240626. The patent publication number is EP4741457 (A1). Internati..

European Patent Office Publishes Nippon Catalytic Chemical Industrial Patent Application for Method for Producing Solubilized Polymer-containing Material, and Method for Producing ..

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has published Nippon Catalytic Chemical Industrial patent application for Method for Producing Solubilized Polymer-containing Material, and Method for Producing Water-absorbent Resin Using Solubilized Polymer-containing Material as Portion of Raw Material. The invention was developed by M..

Chongqing Yingfan Technology Submits Chinese Patent Application for Design Structure of Variable Internal Blowing Type Heat-conducting Plastic Integrated Injection Molding Fan

Plastics

| Sat 16 May 2026

Beijing, May 16 -- Chongqing Yingfan Technology has submitted a patent application for Design Structure of Variable Internal Blowing Type Heat-conducting Plastic Integrated Injection Molding Fan. This invention was developed by He Jian, Zhou Yi and Tong Xiaofei. The patent application number is CN202511836427 20251208. The pate..

Xuzhou University of Technology Applies for Patent on Multi-layer Self-supporting Type Li7La3Zr2O12-based Electrolyte Film, Preparation Method and Application of Multi-layer Self-s..

Plastics

| Sat 16 May 2026

Beijing, May 16 -- Xuzhou University of Technology has applied Chinese patent for Multi-layer Self-supporting Type Li7La3Zr2O12-based Electrolyte Film, Preparation Method and Application of Multi-layer Self-supporting Type Li7La3Zr2O12-based Electrolyte Film. Luo Yali, Sun Aikang, Wang Yuxiao, Huang Ju and Dong Jiaxin developed ..

State Intellectual Property Office of China Receives Kunming University of Science and Technology Patent Application for Preparation Method of Nh4cl Auxiliary Modified Flexible Car..

Plastics

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has received Kunming University of Science and Technology patent application for Preparation Method of Nh4cl Auxiliary Modified Flexible Carbon Nanotube Film Loaded Nano Feni Particle Catalyst. Li Jincheng, Yang Dan, He Lihan, Mo Qian, Zhou Lili, Zhao Lyuying, Luo Fe..

Industry-Academic Cooperation Foundation Dankook University Seeks Patent for Crystalline Structure Comprising Mushroom Mycelium, Method for Manufacturing the Same, and Thin Film Co..

Plastics

| Fri 15 May 2026

Munich, May 16 -- Industry-Academic Cooperation Foundation Dankook University has sought patent for Crystalline Structure Comprising Mushroom Mycelium, Method for Manufacturing the Same, and Thin Film Comprising the Same. This invention was developed by Lee Won Jun and Jeon Eun Soo. The patent application number is EP20250213..

European Patent Office Publishes Toyo Boseki Patent Application for Heat-shrinkable Polyester Film

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has published Toyo Boseki patent application for Heat-shrinkable Polyester Film. The invention was developed by Ishimaru Shintaro and Haruta Masayuki. The patent application number is EP20240835969 20240627. The patent publication number is EP4741448 (A1). International Patent Classifi..

European Patent Office Receives Dainippon Printing Patent Application for Sealant Film for Laminate, Laminate, and Packaging Container

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has received Dainippon Printing patent application for Sealant Film for Laminate, Laminate, and Packaging Container. Ishikawa Shun, Kono Shinichiro, Hasegawa Takayuki and Takushima Kazuhiro developed the invention. The patent application number is EP20240859646 20240823. The patent pub..

Canadian Intellectual Property Office Receives Kansai Paint Patent Application for Multilayer Coating Film and Method for Forming Multilayer Coating Film

Plastics

| Fri 15 May 2026

Ottawa, May 16 -- Canadian Intellectual Property Office has received Kansai Paint patent application for Multilayer Coating Film and Method for Forming Multilayer Coating Film. Okazaki Hirokazu and Narita Nobuhiko developed the invention. The patent application number is CA20193134091 20191213. The patent publication number i..

Lantech Communications Submits Canadian Patent Application for Dynamic Adjustment of Wrap Force Parameter Responsive to Monitored Wrap Force and/or for Film Break Reduction

Plastics

| Fri 15 May 2026

Ottawa, May 16 -- Lantech Communications has submitted a patent application for Dynamic Adjustment of Wrap Force Parameter Responsive to Monitored Wrap Force and/or for Film Break Reduction. This invention was developed by Lancaster Patrick R, Mitchell Michael P, Johnson Richard L and Mccray Jeremy D. The patent application n..

Suzhou Institute of Nano-Tech & Nano-Bionics, Chinese Academy of Sciences Files Chinese Patent Application for Colorful Prussian Blue Film as Well as Preparation Method and Applica..

Plastics

| Sat 16 May 2026

Beijing, May 16 -- Suzhou Institute of Nano-Tech & Nano-Bionics, Chinese Academy of Sciences has filed a patent application for Colorful Prussian Blue Film as Well as Preparation Method and Application Thereof. This invention was developed by Zhao Zhigang, Rong Baoli, Li Yaowu and Cong Shan. The patent application number is C..

State Intellectual Property Office of China Publishes Huangshan Yuandian New Material Technology Patent Application for Performance Detection Device for Thermal Shrinkage Film Prod..

Plastics

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has published Huangshan Yuandian New Material Technology patent application for Performance Detection Device for Thermal Shrinkage Film Production. The invention was developed by Huang Liang, Hu Jichao, Yu Zhou, Fang Weimin and Wang Hua. The patent application num..

Anhui Jizhou Electric Material Seeks Patent for Polyimide Film Tensile Strength Detection Device

Plastics

| Sat 16 May 2026

Beijing, May 16 -- Anhui Jizhou Electric Material has sought patent for Polyimide Film Tensile Strength Detection Device. This invention was developed by Lei Ting, Chen Mengju and Li Xinghuo. The patent application number is CN202511499685 20251020. The patent publication number is CN121324123 (A). International Patent Classi..

State Intellectual Property Office of China Receives Northwestern Polytechnical University Patent Application for Tensile Property Detection Device for Novel Thin Film Material

Plastics

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has received Northwestern Polytechnical University patent application for Tensile Property Detection Device for Novel Thin Film Material. Li Peiheng, Xu Letian, Gong Yixun and Yang Yifei developed the invention. The patent application number is CN202511743406 2025..

Kao Corp Applies for Patent on Film

Plastics

| Fri 15 May 2026

Munich, May 16 -- Kao Corp has applied European patent for Film. Fukuda Yuki and Niitsu Taichi developed it. The patent application number is EP20230944334 20230705. The patent publication number is EP4741447 (A1). International Patent Classification code is C08J5/18. Cooperative Patent Classification code is C08J5/18 (EP). ..

European Patent Office Receives Kao Corp Patent Application for Plasticizer Composition

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has received Kao Corp patent application for Plasticizer Composition. Oshiro Kojun developed the invention. The patent application number is EP20240836025 20240702. The patent publication number is EP4741462 (A1). International Patent Classification codes are C08K5/12, C08K5/1535, C08L..

Tianjin Dabao Tech Co Ltd Seeks Patent for Intelligent Suspension Conveying Device and Method for Plastic Bag Processing

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Tianjin Dabao Tech Co Ltd has sought patent for Intelligent Suspension Conveying Device and Method for Plastic Bag Processing. This invention was developed by Wang Shenglong and Yang Maoze. The patent application number is CN202511749243 20251126. The patent publication number is CN121317320 (A). Internatio..

State Intellectual Property Office of China Publishes Nanjing Zerun New Mat Co Ltd Patent Application for Glass Fiber Reinforced Plastic Wiredrawing Plate and Processing Method The..

Plastics

| Fri 15 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published Nanjing Zerun New Mat Co Ltd patent application for Glass Fiber Reinforced Plastic Wiredrawing Plate and Processing Method Thereof. The invention was developed by Wu Yufeng. The patent application number is CN202511316807 20250916. The patent publica..

Suofeiya Home Collection Co Ltd Submits Patent Application for Particle Plate Plastic Uptake Process and Plastic Uptake Particle Plate

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Suofeiya Home Collection Co Ltd has submitted a patent application for Particle Plate Plastic Uptake Process and Plastic Uptake Particle Plate. Wang Bing, Lin Songsen, Ye Xiaoyong, Zheng Zhihua and Wang Youlai developed the invention. The patent application number is CN202511637802 20251110. The patent publ..

Xiao Zhigang Applies for Patent on Production Process and Equipment for Forming Plastic Tray at One Time

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Xiao Zhigang has applied Chinese patent for Production Process and Equipment for Forming Plastic Tray at One Time. Xiao Zhigang developed it. The patent application number is CN202511235299 20250901. The patent publication number is CN121316222 (A). International Patent Classification codes are B29C48/00, B..

State Intellectual Property Office of China Publishes Jiangmen Lihua Hengdeng Wheel Ind Co Ltd Patent Application for Material Taking Mechanism and Material Taking Method for Injec..

Plastics

| Fri 15 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published Jiangmen Lihua Hengdeng Wheel Ind Co Ltd patent application for Material Taking Mechanism and Material Taking Method for Injection Mold. The invention was developed by Tan Anjun, Tan Bin and Zhou Jian. The patent application number is CN202511824857 ..

State Intellectual Property Office of China Receives Shanghai Zeli Prec Industry Co Ltd Patent Application for Opening and Closing Device of Mold

Plastics

| Fri 15 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Shanghai Zeli Prec Industry Co Ltd patent application for Opening and Closing Device of Mold. Cheng Qianwei developed the invention. The patent application number is CN202511807826 20251203. The patent publication number is CN121316195 (A). Internatio..

Zhejiang Kaihua Moulds Co Ltd Seeks Patent for Double-hook Sliding Block Sequential Demolding Mechanism of Injection Mold

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Zhejiang Kaihua Moulds Co Ltd has sought patent for Double-hook Sliding Block Sequential Demolding Mechanism of Injection Mold. This invention was developed by Li Maoming and Zheng Zexi. The patent application number is CN202511481304 20251016. The patent publication number is CN121316194 (A). International..

Anhui Wanla Mold Tech Co Ltd Submits Patent Application for Negative-pressure Active Exhaust Device and Method for Mold

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Anhui Wanla Mold Tech Co Ltd has submitted a patent application for Negative-pressure Active Exhaust Device and Method for Mold. Ding Huasheng developed the invention. The patent application number is CN202511756836 20251127. The patent publication number is CN121316191 (A). International Patent Classificat..

Zhejiang Kaihua Moulds Co Ltd Applies for Patent on Inclined Ejection and Back-off Releasing Mechanism in Sliding Block of Injection Mold

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Zhejiang Kaihua Moulds Co Ltd has applied Chinese patent for Inclined Ejection and Back-off Releasing Mechanism in Sliding Block of Injection Mold. Li Maoming and Zheng Zexi developed it. The patent application number is CN202511480309 20251016. The patent publication number is CN121316190 (A). Internationa..

Shenzhen Youruikang Mould Tech Co Ltd Seeks Patent for Injection Mold with Anti-collision Structure

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Shenzhen Youruikang Mould Tech Co Ltd has sought patent for Injection Mold with Anti-collision Structure. This invention was developed by Liang Liang, Wu Zhouwu, Liang Lin, Zhu Chaowu, Li Hejun, Luo Lu and Liang Nan. The patent application number is CN202511754184 20251126. The patent publication number is ..

State Intellectual Property Office of China Publishes Nanjing Chuanliu Auto Parts Co Ltd Patent Application for Automobile Interior Trimming Panel Injection Mold with Material Retu..

Plastics

| Fri 15 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published Nanjing Chuanliu Auto Parts Co Ltd patent application for Automobile Interior Trimming Panel Injection Mold with Material Returning Mechanism. The invention was developed by Wen Qihao. The patent application number is CN202511499340 20251020. The pat..

State Intellectual Property Office of China Publishes Zhenjiang Yingweite Prec Parts Co Ltd Patent Application for Metal Embedded Part Positioning Device Based on Plastic Part Mach..

Plastics

| Fri 15 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published Zhenjiang Yingweite Prec Parts Co Ltd patent application for Metal Embedded Part Positioning Device Based on Plastic Part Machining. The invention was developed by Wang Wanfeng, Ni Xin, Yu Minqiang, Pan Jianping, Liu Ji, Ji Junjun and Deng Chenxia. T..

State Intellectual Property Office of China Publishes Kraussmaffei Machinery China Co Ltd Patent Application for Color Paste Metering Device for Steering Wheel Polyurethane Foaming..

Plastics

| Fri 15 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published Kraussmaffei Machinery China Co Ltd patent application for Color Paste Metering Device for Steering Wheel Polyurethane Foaming Rapid Double-color Switching. The invention was developed by Zhang Yunchao, Zhang Lei and Qi Xiangjin. The patent applicati..

Suzhou Dongying Electronic Tech Co Ltd Submits Chinese Patent Application for Hydraulic Injection Mold of Plastic Gear

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Suzhou Dongying Electronic Tech Co Ltd has submitted a patent application for Hydraulic Injection Mold of Plastic Gear. This invention was developed by Fu Hang, Deng Hongshan, Xiao Fa and Jin Benkai. The patent application number is CN202511809422 20251203. The patent publication number is CN121316148 (A). ..

State Intellectual Property Office of China Receives Jiuding New Mat Co Ltd Patent Application for Closed Mold Forming Step-by-step Demolding Mold

Plastics

| Fri 15 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Jiuding New Mat Co Ltd patent application for Closed Mold Forming Step-by-step Demolding Mold. Shi Dongdong, Gu Roujian, Qian Guoxiang, Zhang Xiaobin, Shi Haifeng and Zhou Yang developed the invention. The patent application number is CN202511776731 2..

Linyi Shuanglong Plastic Co Ltd Submits Chinese Patent Application for Waste Recovery Equipment for Plastic Production

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Linyi Shuanglong Plastic Co Ltd has submitted a patent application for Waste Recovery Equipment for Plastic Production. This invention was developed by Jiang Xinlong, Cui Sijun, Zhang Yiwen and Zhang Xindong. The patent application number is CN202511521032 20251023. The patent publication number is CN121316..

Jiangsu Aofan Plastic Ind Co Ltd Submits Patent Application for Pretreatment Device of Rheological Master Batch for Plastic Product Injection Molding

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Jiangsu Aofan Plastic Ind Co Ltd has submitted a patent application for Pretreatment Device of Rheological Master Batch for Plastic Product Injection Molding. Dong Qin developed the invention. The patent application number is CN202511635304 20251110. The patent publication number is CN121316134 (A). Interna..

Jiangsu Shengnai New Mat Co Ltd Applies for Patent on Sliding Plate Brick Pressing Lossless Forming Mold and Using Method Thereof

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Jiangsu Shengnai New Mat Co Ltd has applied Chinese patent for Sliding Plate Brick Pressing Lossless Forming Mold and Using Method Thereof. Zha Xinguang, Lyu Zhonghua and Zhu Lianwu developed it. The patent application number is CN202511912746 20251218. The patent publication number is CN121316090 (A). Inte..

Jinyu Concrete Group Co Ltd Applies for Patent on Automatic Mold Filling Device for Concrete Test Blocks

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Jinyu Concrete Group Co Ltd has applied Chinese patent for Automatic Mold Filling Device for Concrete Test Blocks. Liu Chuankun, Yang Jianjia, Yu Zhen, Du Xuegang, Gao Yingzhou, Zhang Hongwei, Mou Honglei, Meng Yang, Wang Shuoshi, Liu Jingjing, Ge Bin, Liu Yabin and Liu Qi developed it. The patent applicati..

Newmat Beijing Environmental Materials Tech Corporation Files Chinese Patent Application for Hard-water-resistant Resin Composition and Preparation Method Thereof

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Newmat Beijing Environmental Materials Tech Corporation has filed a patent application for Hard-water-resistant Resin Composition and Preparation Method Thereof. This invention was developed by Xu Zenghao, Li Yueling, Zhang Jiansen and Cao Hongyuan. The patent application number is CN202511498310 20251020. ..

State Intellectual Property Office of China Receives Shanghai Probiotik Biological Tech Co Ltd Patent Application for Preparation Composition for Regulating Pet Fur Microflora as W..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Shanghai Probiotik Biological Tech Co Ltd patent application for Preparation Composition for Regulating Pet Fur Microflora as Well as Preparation Method and Application of Preparation Composition. Zeng Yanqiong, Li Yan and Bao Tangshi developed the inven..

Nantong Xingtai Ginkgo Textile Machinery Co Ltd Submits Chinese Patent Application for Plant-based Polyester Fiber and Preparation Method Thereof

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Nantong Xingtai Ginkgo Textile Machinery Co Ltd has submitted a patent application for Plant-based Polyester Fiber and Preparation Method Thereof. This invention was developed by Huang Zhenjun. The patent application number is CN202511777140 20251128. The patent publication number is CN121321270 (A). Intern..

Jiangsu Rongchang Special Fiber Tech Co Ltd Submits Patent Application for Anti-uv Hollow Polyester Fiber, Preparation Method and Filament Wool Top

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Jiangsu Rongchang Special Fiber Tech Co Ltd has submitted a patent application for Anti-uv Hollow Polyester Fiber, Preparation Method and Filament Wool Top. Zhao Hairong and Zhang Minjun developed the invention. The patent application number is CN202511698828 20251119. The patent publication number is CN121..

Suzhou Huairen Chemical Fiber Co Ltd Files Chinese Patent Application for Interlayer Toughened High-strength Wear-resistant Carbon Fiber Cloth and Preparation Method Thereof

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Suzhou Huairen Chemical Fiber Co Ltd has filed a patent application for Interlayer Toughened High-strength Wear-resistant Carbon Fiber Cloth and Preparation Method Thereof. This invention was developed by Ji Xiaomin, Wan Xinhong, Zhang Xiao and Yang Chengyun. The patent application number is CN202511416371 ..

Hangzhou Shencai Biological Material Tech Co Ltd Files Chinese Patent Application for Hot-press Molded Packaging Bag and Preparation Method Thereof

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Hangzhou Shencai Biological Material Tech Co Ltd has filed a patent application for Hot-press Molded Packaging Bag and Preparation Method Thereof. This invention was developed by Kwon Joon, Gan Leyong, Zhao Pengwei and Wang Jian. The patent application number is CN202511733669 20251124. The patent publicati..

AVIC Fushida Tech Co Ltd Submits Chinese Patent Application for Surface Treatment Method Suitable for Plastic Surface Metallization and Application

Plastics

| Fri 15 May 2026

Beijing, May 15 -- AVIC Fushida Tech Co Ltd has submitted a patent application for Surface Treatment Method Suitable for Plastic Surface Metallization and Application. This invention was developed by Liu Shuai, Lei Jie, Wu Xiangwen, Dang Zuohong, Luo Chi, Yang Menghong and Wang Yi. The patent application number is CN202511523..

State Intellectual Property Office of China Receives Dongguan Xiangshenghua Mould Co Ltd Patent Application for Cutting Device for Mold Manufacturing

Plastics

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Dongguan Xiangshenghua Mould Co Ltd patent application for Cutting Device for Mold Manufacturing. Li Huiyong, Sun Songzhou and Wan Lamei developed the invention. The patent application number is CN202511540287 20251027. The patent publication number i..

State Intellectual Property Office of China Receives Mobiya Numerical Control Tech Changzhou Co Ltd Patent Application for Milling Processing Method of High-strength Medium-modulus..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Mobiya Numerical Control Tech Changzhou Co Ltd patent application for Milling Processing Method of High-strength Medium-modulus Carbon Fiber Reinforced Composite Material. Zhang Xinzhen, Zhao Qing, Luo Xiaorong, Feng Rongcai, Zhang Xinhui and Qin Zhaohui..

State Intellectual Property Office of China Receives Dongguan Youjun Rubber & Plastic Products Co Ltd Patent Application for Heating-melting Adaptive High-shock-resistance Polyuret..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Dongguan Youjun Rubber & Plastic Products Co Ltd patent application for Heating-melting Adaptive High-shock-resistance Polyurethane Curing Composite Material and Preparation Method Thereof. Hu Yajun, Rao Jianping and Rao Jiandong developed the invention...

Chuzhou Hengrui Tech Development Co Ltd Files Chinese Patent Application for Glass Fiber Reinforced Plastic as Well as Preparation Method and Application Thereof

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Chuzhou Hengrui Tech Development Co Ltd has filed a patent application for Glass Fiber Reinforced Plastic as Well as Preparation Method and Application Thereof. This invention was developed by Xu Rui, Zhai Shubao and Wang Shiming. The patent application number is CN202511487405 20251017. The patent publicat..

Qingdao Fundi New Mat Co Ltd Submits Chinese Patent Application for Sleep-promoting Master Batch for Plastic Fibers and Preparation Method of Sleep-promoting Master Batch

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Qingdao Fundi New Mat Co Ltd has submitted a patent application for Sleep-promoting Master Batch for Plastic Fibers and Preparation Method of Sleep-promoting Master Batch. This invention was developed by Chu Hanshun. The patent application number is CN202511782326 20251129. The patent publication number is ..

Danyang Danjin Aviation Material Tech Co Ltd Submits Chinese Patent Application for High-toughness Carbon Fiber Composite Material and Preparation Method Thereof

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Danyang Danjin Aviation Material Tech Co Ltd has submitted a patent application for High-toughness Carbon Fiber Composite Material and Preparation Method Thereof. This invention was developed by Wang Lei, Peng Huaxin, Wang Huan, Xu Zhufang and Xu Miao. The patent application number is CN202511597499 2025110..

Shanghai Wenyou Ind Co Ltd Applies for Patent on Epoxy Resin Composition with Flame Retardance and Smoke Suppression Performance and Preparation Method Thereof

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Shanghai Wenyou Ind Co Ltd has applied Chinese patent for Epoxy Resin Composition with Flame Retardance and Smoke Suppression Performance and Preparation Method Thereof. Liu Xiangfei and Liu Di'ou developed it. The patent application number is CN202511722314 20251121. The patent publication number is CN1213..

State Intellectual Property Office of China Publishes Wells Advanced Mat Shanghai Co Ltd Patent Application for Epoxy Resin Composition as Well as Preparation Method and Applicatio..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published Wells Advanced Mat Shanghai Co Ltd patent application for Epoxy Resin Composition as Well as Preparation Method and Application Thereof. The invention was developed by Jin Wei and An Chun'e. The patent application number is CN202511719969 20251121. T..

Shanghai Aviation Chemical Application Res Institute Submits Chinese Patent Application for Boron-silicon-containing Phenolic Resin Heat Prevention and Insulation Integrated Compos..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Shanghai Aviation Chemical Application Res Institute has submitted a patent application for Boron-silicon-containing Phenolic Resin Heat Prevention and Insulation Integrated Composite Material and Preparation Method Thereof. This invention was developed by Zhang Xuanfeng, Wang Guoqing, Song Shicong, Wang Wei, ..

State Intellectual Property Office of China Receives Hefei Zhongke Kele New Mat Co Ltd Patent Application for Preparation Method of Polar Polyolefin

Plastics

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Hefei Zhongke Kele New Mat Co Ltd patent application for Preparation Method of Polar Polyolefin. Zhu Ningning, Zou Chen, Xu Sunlin, Pan Yao and Xiang Lingzhi developed the invention. The patent application number is CN202511605328 20251105. The patent..

Yiguangnian Polymer Mat Jiangsu Co Ltd Submits Patent Application for Branched Tree-shaped Polyvinyl Butyral Resin as Well as Preparation Method and Application Thereof

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Yiguangnian Polymer Mat Jiangsu Co Ltd has submitted a patent application for Branched Tree-shaped Polyvinyl Butyral Resin as Well as Preparation Method and Application Thereof. Zhu Xiongbing, Meng Xiangqin and Li Bin developed the invention. The patent application number is CN202511532353 20251024. The pat..

State Intellectual Property Office of China Receives Linzhi Tech Development and Exchange Service Center and Guangdong Inst Of Biotechnology Guangdong Laboratory Animals Monitoring..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Linzhi Tech Development and Exchange Service Center and Guangdong Inst Of Biotechnology Guangdong Laboratory Animals Monitoring Center patent application for Ganoderma Leukemia Polysaccharide Extraction Method and Application. Wei Yuanzheng, Cai Lei, Yu ..

Jiangsu Nengwa Tech Co Ltd Submits Patent Application for Waterproof Polyurethane Cement Mortar and Preparation Process Thereof

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Jiangsu Nengwa Tech Co Ltd has submitted a patent application for Waterproof Polyurethane Cement Mortar and Preparation Process Thereof. Liu Fengxian and Han Wenyu developed the invention. The patent application number is CN202511565303 20251030. The patent publication number is CN121318330 (A). Internation..

UK Patent Office Receives Bondi Peak Pty Ltd Patent Application for a Lead and Collar Assembly for a Pet

Plastics

| Thu 14 May 2026

London, May 15 -- UK Patent Office has received Bondi Peak Pty Ltd patent application for a Lead and Collar Assembly for a Pet. Sarah Costin, Danuta Garlik, Christian Tucker, Hayden Zylberberg, Harry Holden, Michael Denham and Sebastian Damm developed the invention. The patent application number is GB20250018288 20240508. The..

Guangdong Hechuang Plastic Products Co Ltd Applies for Patent on Quick-release Seat Convenient to Adjust

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Guangdong Hechuang Plastic Products Co Ltd has applied Chinese patent for Quick-release Seat Convenient to Adjust. Chen Zewei developed it. The patent application number is CN202511538136 20251027. The patent publication number is CN121312954 (A). International Patent Classification codes are A47C7/42 and A..

Towa Co Ltd Submits Patent Application for Resin Molding Apparatus and Method for Manufacturing Resin Molded Article

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Towa Co Ltd has submitted a patent application for Resin Molding Apparatus and Method for Manufacturing Resin Molded Article. Okunishi Yoshito developed the invention. The patent application number is CN20248038496 20240416. The patent publication number is CN121312325 (A). International Patent Classificati..

Kuraray Plastics Co Applies for Patent on Elastic Sheet and Laminate

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Kuraray Plastics Co has applied Chinese patent for Elastic Sheet and Laminate. Miyamoto Takehiro developed it. The patent application number is CN20248039433 20240612. The patent publication number is CN121311531 (A). International Patent Classification codes are B32B25/14, B32B5/04, C08J5/18, C08L23/00, C0..

Suizhi Beijing Energy Tech Research Institute Co Ltd Submits Chinese Patent Application for Method for Inhibiting Curing of Shaft Residual Resin by Biodegradable Slow-release Curin..

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Suizhi Beijing Energy Tech Research Institute Co Ltd has submitted a patent application for Method for Inhibiting Curing of Shaft Residual Resin by Biodegradable Slow-release Curing Inhibitor. This invention was developed by Liu Shengzhan, Liu Zhenxu, Wang Hao, Wu Yahong and Liang Bing. The patent applicati..

Armstrong Ground Mat China Co Ltd Submits Chinese Patent Application for Preparation Method of High-molecular Polymer Fine Grinding Stone

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Armstrong Ground Mat China Co Ltd has submitted a patent application for Preparation Method of High-molecular Polymer Fine Grinding Stone. This invention was developed by Shi Zhanpeng, Zhou Weiqing, Ni Gang, Li Yongkun, Li Wenbao and Zhong Fangliang. The patent application number is CN202511526664 20251024...

Shaanxi Pioneer Biotech Co Ltd Seeks Patent for Chitosan Polymer Compound and Preparation Method Thereof

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Shaanxi Pioneer Biotech Co Ltd has sought patent for Chitosan Polymer Compound and Preparation Method Thereof. This invention was developed by Gao Hong, Yang Hua, Dong Jing and Zhang Wei. The patent application number is CN202511836093 20251208. The patent publication number is CN121319515 (A). Internationa..

Jiangsu Kingfa Sci & Tech Adv Mat Co Ltd and Shanghai Kingfa Sci & Tech Co Apply for Patent on Polypropylene Composite Material as Well as Preparation Method and Application Thereo..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Jiangsu Kingfa Sci & Tech Adv Mat Co Ltd and Shanghai Kingfa Sci & Tech Co have applied Chinese patent for Polypropylene Composite Material as Well as Preparation Method and Application Thereof. Wang Haixia, Chen Guiji, Sun Gang and Zhao Pengwei developed it. The patent application number is CN202511741817 ..

Huizhou Hengwei Packing Products Co Ltd Submits Patent Application for Antistatic Agent, Antistatic Pet Material and Packaging Bottle Prepared from Antistatic Agent and Antistatic ..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Huizhou Hengwei Packing Products Co Ltd has submitted a patent application for Antistatic Agent, Antistatic Pet Material and Packaging Bottle Prepared from Antistatic Agent and Antistatic Pet Material. Deng Wei, Wu Xianguo, Li Guoqiang and Lan Tiancheng developed the invention. The patent application number..

Ningbo Huafu Medical Tech Co Ltd Files Chinese Patent Application for Surface Modification Method of Polymer Material and Prepared Modified Polymer Material

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Ningbo Huafu Medical Tech Co Ltd has filed a patent application for Surface Modification Method of Polymer Material and Prepared Modified Polymer Material. This invention was developed by Qian Shi, Zhang Xianming, Liu Xuanyong and Cai Dingsen. The patent application number is CN202511781159 20251128. The pa..

State Intellectual Property Office of China Receives Zhejiang Pfluon Tech Co Ltd and Zhejiang Pfluon New Mat Co Ltd Patent Application for Crosslinking Type Polyaryletherketone Res..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Zhejiang Pfluon Tech Co Ltd and Zhejiang Pfluon New Mat Co Ltd patent application for Crosslinking Type Polyaryletherketone Resin as Well as Preparation Method and Application Thereof. Li Xiangtao, Wang Ximing, Hu Yibin, Shi Haibing and Zhang Jiwei devel..

Wharton Tech Co Ltd Submits Chinese Patent Application for Preparation Method and Application of Flame-retardant Polysulfone Resin

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Wharton Tech Co Ltd has submitted a patent application for Preparation Method and Application of Flame-retardant Polysulfone Resin. This invention was developed by Ding Ze, Wang Zhiliang, Chen Lichao, Zou Wangcai, Hu Zhiwen, Zhou Kairui, Yang Tao, Jin Yan and Wu Zongce. The patent application number is CN20..

State Intellectual Property Office of China Receives Hunan Hengyuan New Material Tech Co Ltd Patent Application for Preparation Method of Low-gas-yield Easy-to-form Thermosetting P..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Hunan Hengyuan New Material Tech Co Ltd patent application for Preparation Method of Low-gas-yield Easy-to-form Thermosetting Polyimide Resin. Gao Lusheng and Cao Bei developed the invention. The patent application number is CN202511528686 20251024. T..

Guangzhou Kehui Chemical Co Ltd Submits Chinese Patent Application for Anionic Polyether Amine Modified Polyurethane Softening Agent as Well as Preparation Method and Application T..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Guangzhou Kehui Chemical Co Ltd has submitted a patent application for Anionic Polyether Amine Modified Polyurethane Softening Agent as Well as Preparation Method and Application Thereof. This invention was developed by Wang Yang, Zou Jie, Li Xikun and Li Buwei. The patent application number is CN2025118605..

Hexing New Material Tech Guangdong Co Ltd Files Chinese Patent Application for Medical-grade High-crosslinking Polyurethane Sponge as Well as Preparation Method and Application The..

Plastics

| Thu 14 May 2026

Beijing, May 15 -- Hexing New Material Tech Guangdong Co Ltd has filed a patent application for Medical-grade High-crosslinking Polyurethane Sponge as Well as Preparation Method and Application Thereof. This invention was developed by Deng Naxin, Guo Yingjun, Hu Benchun, Li Shixue and Deng Yuelong. The patent application numb..

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