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13:34:59 Wed 01 Apr 2026

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Industry

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(8)

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Wanhua Chemical Group

(7)

(5)

Shanghai University

(5)

(5)

Wuhu Haodeli Environmenta

(5)

Zhuhai Shiyue New Mat Co

(5)

(4)

(4)

(4)

(4)

(4)

Nantong Jinyinhe Textile

(4)

(4)

Harbin Institute of Techn

(3)

Hunan Chuyuan New Mat Co

(3)

Jiangsu Hengrui Fraunen N

(3)

Kaneka Corporation

(3)

Nan Ya Plastics

(3)

(3)

No 719 Res Institute Chin

(3)

Suzhou Yimeng New Materia

(3)

Toray Industries

(3)

Zhengzhou University

(3)

Zhenye Mold Tech Tianmen

(3)

Anhui Guofeng New Materia

(2)

Anhui Yitenuo Protein Bio

(2)

(2)

(2)

Cgn Juner Zhejiang New Ma

(2)

Changchun Institute of Ap

(2)

Changzhou University

(2)

DIC Corporation

(2)

(2)

Dalian Institute of Chemi

(2)

Dongcai Electronic Mat Me

(2)

East China University of

(2)

(2)

Essex Solutions Usa Llc

(2)

(2)

Guangdong Mingyang Film T

(2)

Guangdong Tianjin New Mat

(2)

Guangdong University of P

(2)

Guangzhou Jamie Tableware

(2)

Guizhou Nanyang Color Fib

(2)

Hainan University

(2)

Hanwha Solutions

(2)

(2)

Jiangshan Hengchengrong M

(2)

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(2)

(2)

Lisen Noco Company

(2)

Mitsubishi Gas Chemical

(2)

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(2)

(2)

Nanchang University

(2)

Nanjing University of Tec

(2)

Nankai University

(2)

Nantong Ruitong Plastic I

(2)

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(2)

Nine Ring Machinery Share

(2)

(2)

Phomera Tech Zhuhai Co Lt

(2)

Qingdao Nanjin Photoelect

(2)

Qingdao University of Sci

(2)

(2)

SK Microver Co Ltd

(2)

Shanghai Supezet Eng Tech

(2)

Shanghai Yanjin Senxin Ne

(2)

Shanxi Construction Engin

(2)

Shenzhen Matterene Tech C

(2)

Shinetsu Chemical

(2)

Sichuan University

(2)

Songshan Lake Central Hos

(2)

Soochow Univ [cn]; Suzhou

(2)

South China University of

(2)

Suhao Litian Liaoning Pol

(2)

Suzhou Hongdao New Mat Co

(2)

Suzhou Institute Of Tech

(2)

Syensqo Specialty Polymer

(2)

(2)

(2)

(2)

(2)

(2)

(2)

Welltone Technology

(2)

Wuxi Youyi New Material T

(2)

Xuchang Yongli Special Ch

(2)

Yingkou Guangyang Refract

(2)

Yongxuan New Mat Group Co

(2)

Zhejiang Rijiu New Materi

(2)

Zhejiang University of Sc

(2)

Zhiwei Heju Advanced Mate

(2)

Ziyang Zhongnuocheng Plas

(2)

(1)

ACTEGA North America Tech

(1)

ASM International Holding

(1)

AVIC Manufacturing Techno

(1)

AVIC Research Institute S

(1)

Absorb Fortune Ltd

(1)

Additive Manufacturing Te

(1)

Aetna Group S P A

(1)

Aishangpu Commerce And Tr

(1)

(1)

(1)

Alliance For Sustainable

(1)

Amcor Flexibles North Ame

(1)

Amrita Vishwa Vidyapeetha

(1)

Anhui Gaowei New Material

(1)

Anhui Guangzhi Technology

(1)

Anhui Jiguang New Mat Co

(1)

Anhui Nuopu New Material

(1)

Anhui University; Fuyang

(1)

Anhui Vocational & Techni

(1)

Anhui Yiyue Tech Co Ltd

(1)

Anhui Zijin New Material

(1)

Anpel Laboratory Tech Sha

(1)

Anqing Yongcheng Environm

(1)

Anqing Zhongyou Plastic P

(1)

Applied Mat Inc [us]; Nat

(1)

(1)

Asahi Kasei Constr Mat Co

(1)

Ashford Textile Zhangzhou

(1)

Avic Shangda Super Alloys

(1)

Avient Corporation

(1)

(1)

(1)

(1)

(1)

Baotou Menglu Power Equip

(1)

Baoyan Industrial Tech Na

(1)

Becton, Dickinson and Com

(1)

Beifang University of Nat

(1)

Beifang Weijiamao Coal Po

(1)

Beijing Composite Materia

(1)

Beijing Institute Graphic

(1)

Beijing Institute of Tech

(1)

Beijing Kunlun Longyuan P

(1)

Beijing Polytechnic Colle

(1)

Beijing Public Utility Re

(1)

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(1)

Beijing Zhouji Oil And Ga

(1)

Benecke Kaliko Ag

(1)

Binzhou Bohai Piston Co L

(1)

Biome Bioplastics Ltd

(1)

(1)

Boyuan Shandong New Energ

(1)

Burrow Lonnie [us]; Boss

(1)

(1)

(1)

Cambium Biomaterials Inc

(1)

Canatu Finland Oy

(1)

(1)

(1)

Cella Cristiano

(1)

Century Innovation Inc

(1)

Cgn Advanced Mat Group Co

(1)

Cgn Ruishengfa Xiamen New

(1)

Changge Xuyang Composite

(1)

Changsha Hefa New Mat Co

(1)

Changxing Jinfa Textile C

(1)

Changzhou Aiteen New Mate

(1)

Changzhou Fangxing Mechan

(1)

Changzhou Feiteng Chemica

(1)

Changzhou Haocheng Protec

(1)

Changzhou Huake Polymers

(1)

Changzhou Huawei Advanced

(1)

Changzhou Institute of Me

(1)

Changzhou Jiadean Science

(1)

Changzhou Juchuang New Ma

(1)

Changzhou Linke Creative

(1)

Changzhou Ninghe New Mate

(1)

Changzhou Rixin Resin Co

(1)

Changzhou Shengyue Mould

(1)

Chaozhou Danhui Wedding D

(1)

(1)

Chengde Branch, HBIS; Che

(1)

Chengdu Longcheng High Te

(1)

Chengdu Shangtai Tech Co

(1)

Chengdu Wanshunda Mould &

(1)

Chengdu Yuxiang Machinery

(1)

Chenzhou Huaicheng Tech C

(1)

Chiattello Marion L [us];

(1)

China Building Materials

(1)

China Feizhou Group Co Lt

(1)

China National Erzhong Gr

(1)

China University of Geosc

(1)

China University of Minin

(1)

Chongqing Huangyi Abrasiv

(1)

Chongqing Inst Of Graphen

(1)

Chongqing Materials Res I

(1)

Chongqing Monorail Buildi

(1)

Chongqing University; Cha

(1)

Chongqing Xierkang Blood

(1)

Chongqing Yurongjin Tech

(1)

Chuxiong Youlinsheng Tech

(1)

Cie Generale Des Etabliss

(1)

Cixi Yingxing Electronic

(1)

(1)

(1)

(1)

Covestro Deutschland AG

(1)

Cr Chemical Materials Tec

(1)

Creation Xxi S A S

(1)

Crown Warranty Llc

(1)

(1)

(1)

Daicel Corp [jp]; Kyushu

(1)

(1)

Dalian University of Tech

(1)

Dalian Xinde New Material

(1)

Danimer Intellectual Prop

(1)

Datong Bashika Machinery

(1)

Dawei Water Based Shangha

(1)

Deen Xinke Beijing Energy

(1)

(1)

Dezhou Jinsheng Aluminium

(1)

Dezhou Shihua Chemical

(1)

Dingliang Metal Product K

(1)

Dongfang Electric Fujian

(1)

Dongfeng Commercial Vehic

(1)

Dongguan Canshuo Hardware

(1)

Dongguan City Dayuan Plas

(1)

Dongguan Haineng New Ener

(1)

Dongguan Jiurui Silicon P

(1)

Dongguan Kaijin Plastic P

(1)

Dongguan Qunfu Plastic Pr

(1)

Dongguan Ruiyu Electronic

(1)

Dongguan Xionglin New Mat

(1)

Dongguan Yuesheng New Mat

(1)

Dongming Intelligent Tech

(1)

Dongnan New Mat Hangzhou

(1)

Dongying Hairuibao New Ma

(1)

Dresp Rebekah L

(1)

Duke University

(1)

Dupont Electronic Materia

(1)

East China Normal Univers

(1)

East China University of

(1)

Eindhoven University of T

(1)

Elkem Silicones France; C

(1)

Enping Yingjiafeng Adhesi

(1)

Evonik Roehm Gmbh

(1)

Feierpu Qingdao New Mat C

(1)

Fengcheng Naer Tech Group

(1)

(1)

Filinke New Mat Nantong C

(1)

Filinke New Mat Nantong C

(1)

Finjet Chemical Ind Ltd

(1)

(1)

Foshan Haimingwei Ecologi

(1)

Foshan Nanmu New Mat Co L

(1)

Foshan Shunde Kaizhi Plas

(1)

Foshan Tiange Acoustic De

(1)

Fudan University

(1)

Fuhai Dongying Tech Servi

(1)

Fujian Dongpu Tech Indust

(1)

Fujian Hongtailai Biotech

(1)

Fujian Kaibang Polyamide

(1)

Fujian Ruixin Synthetic L

(1)

Fujian Shaowu Xingguang C

(1)

Fujian University

(1)

Fuke New Mat Shanghai Co

(1)

Futamura Kagaku

(1)

Fuyao Glass Industry Grou

(1)

Fuzhou Praise Garments Co

(1)

GE Prec Healthcare

(1)

(1)

Glanzify Haftungsbeschrae

(1)

Grant Industries

(1)

GuangXi University

(1)

Guangdong Aobaixing New M

(1)

Guangdong Baojiali New Ma

(1)

Guangdong Baozhuang Tech

(1)

Guangdong Bican New Mat C

(1)

Guangdong Chuanxu New Mat

(1)

Guangdong Hanhe Non-ferro

(1)

Guangdong Hongqing Electr

(1)

Guangdong Huilin Packagin

(1)

Guangdong Jianchi Biologi

(1)

Guangdong Jusu Tech Co Lt

(1)

Guangdong Komo Co Ltd; Gu

(1)

Guangdong Komo Co Ltd; Hu

(1)

Guangdong Kumho Sunny Pol

(1)

Guangdong Leinuoli Tede S

(1)

Guangdong Liqun New Mat C

(1)

Guangdong Liyuan New Mate

(1)

Guangdong Lizi Technology

(1)

Guangdong Naigu Tech Co L

(1)

Guangdong Pusaida Materia

(1)

Guangdong Qinxiang Tech C

(1)

Guangdong Sanhexing Mould

(1)

Guangdong Shenyang New Ma

(1)

Guangdong Shunde Tongchen

(1)

Guangdong Thunder Intelli

(1)

Guangdong Tianhao Nylon T

(1)

Guangdong University of T

(1)

Guangdong Xingguang Greas

(1)

Guangdong Xinrui New Mate

(1)

Guangdong Xinsheng High T

(1)

Guangxi Mulinsen Tech Co

(1)

Guangxi Yiku Guangyang Di

(1)

Guangzhou Huifen Biotechn

(1)

Guangzhou Keyuan Innovati

(1)

Guangzhou Manni Int Biote

(1)

Guangzhou Moya Fangzhou T

(1)

Guangzhou Pengda Machiner

(1)

Guangzhou Qi Yu Plastic P

(1)

Guangzhou Ruichuang Compo

(1)

Guangzhou Salvage Bureau

(1)

Guangzhou Shenghuoling Ne

(1)

Guilin Pilkington Safety

(1)

Guilin Qingyan Haolong Ne

(1)

Guilin Rubber Machinery;

(1)

Guilin University of Elec

(1)

Guizhou Liyang Int Mfg Co

(1)

Guizhou Material Industri

(1)

Guizhou University; Guizh

(1)

Guizhou University; Njut

(1)

(1)

(1)

Guocai Suzhou New Materia

(1)

Guojing Hechuang Qingdao

(1)

HahnLung Plastic Industri

(1)

Haifulong New Mat Co Ltd

(1)

Hainan Haiying Media Co L

(1)

Hainan Normal University

(1)

Haining Zhuluoji Biologic

(1)

Handan Ruiguan Intelligen

(1)

Hangzhou Axplor Sign & La

(1)

Hangzhou Luoxi Biological

(1)

Hangzhou Ousaiyiru Tech C

(1)

Hangzhou Qilong Chemical

(1)

Hangzhou Ruidian Cloth Co

(1)

Hangzhou Sanlong New Mat

(1)

Hangzhou Shengfeng Electr

(1)

Hangzhou Taiguang Tech Co

(1)

Hangzhou Xinsheng Printin

(1)

Hangzhou Zhenhua Cosmetic

(1)

Hansol Chemical

(1)

Harbin Commercial Univers

(1)

Harbin Institute of Techn

(1)

Hazels Holistic Llc

(1)

(1)

Hebei Huami New Material

(1)

Hebei Jiaotou Green Build

(1)

Hebei Lijiang Biotechnolo

(1)

Hebei University

(1)

Hebei University of Engin

(1)

Hebei University of Scien

(1)

Hefei Dingzhong Intellige

(1)

Hefei Guofeng Advanced Ba

(1)

Hefei Ketian Water Based

(1)

Hefei Lanzhiyuan New Mate

(1)

Hefei Lihong Plastic Mat

(1)

Hefei University of Techn

(1)

Heideng Tech Beijing Co L

(1)

Heilongjiang Zhongmeng Lo

(1)

Henan Academy Sciences; C

(1)

Henan Jiarun New Mat Co L

(1)

Henan Jiuye Chemical Equi

(1)

Henan Lingbao New Materia

(1)

Henan Normal University

(1)

Henan Shunhong Environmen

(1)

Henan Yixiang Health Tech

(1)

Hengguang New Mat Jiangsu

(1)

Hengji Coating Shenzhen C

(1)

Hengshui Chenggang Renewa

(1)

Heshan Yuncheng New Mat C

(1)

Hightex Co Ltd Hangzhou

(1)

Hodogaya Chemical

(1)

Hohai University

(1)

Hua Hong Hua Home Furnish

(1)

Huacai Hubei Electronic M

(1)

Huaibei Normal University

(1)

Huaiji County Huaide New

(1)

Huaneng Nuclear Energy Te

(1)

Huaneng Tongchuan Zhaojin

(1)

Huatian Tech Kunshan Elec

(1)

Huawei Technologies; Fuda

(1)

Huazhong University of Sc

(1)

Hubei Chusheng Packaging

(1)

Hubei Fanxian Renewable R

(1)

Hubei Institute of Aerosp

(1)

Hubei Yuanli Plastic Tech

(1)

Hubei Yuding New Material

(1)

Huizhou Guanbao New Mat C

(1)

Huizhou Huayuan Arts & Cr

(1)

Huizhou Jiamai New Materi

(1)

Huizhou Shixiang Environm

(1)

Hunan Jierui Chemical Co

(1)

Hunan Mite Prec Machinery

(1)

Hunan Qixiu Technology

(1)

Hunan Shengya Sports Ind

(1)

Hunan University

(1)

Hunan Zhehuai Tech Co Ltd

(1)

Hunan Zhendingsheng Elect

(1)

Huzhou Daduo New Packagin

(1)

Huzhou Zhongyue Chemical

(1)

(1)

(1)

(1)

Ineos Europe Ag

(1)

Inmengda; Weissbach Sleit

(1)

Inner Mongolia 3f Wanhao

(1)

Inner Mongolia Huansheng

(1)

Inner Mongolia University

(1)

Inner Mongolia University

(1)

Inst Of Biology Co Ltd He

(1)

Institut Nat Des Sciences

(1)

Institute of Chinese Mate

(1)

Institute of Metal Resear

(1)

Institute of Process Engi

(1)

(1)

International Center Bamb

(1)

JSP Corporation

(1)

Japan Polypropylene Corp

(1)

Japan Steel Works

(1)

Jiameida Yingde Toys

(1)

Jiangmen Heying New Mater

(1)

Jiangmen Polytechnic

(1)

Jiangmen Zhutian Zhongke

(1)

Jiangnan University

(1)

Jiangsu Aosheng Aviation

(1)

Jiangsu Boyuan Catalytic

(1)

Jiangsu Changli Tech Co L

(1)

Jiangsu Dahai Plastic Co

(1)

Jiangsu Dongren New Mat C

(1)

Jiangsu Fantexin Intellig

(1)

Jiangsu Hankuang Ind Co L

(1)

Jiangsu Hengli Chemical F

(1)

Jiangsu Hengrui Carbon Fi

(1)

Jiangsu Heyi Guangxian Te

(1)

Jiangsu Hongchen Group

(1)

Jiangsu Hongjinding Weavi

(1)

Jiangsu Huasheng Automoti

(1)

Jiangsu Huaxin New Mat Co

(1)

Jiangsu Jicui Advanced Hi

(1)

Jiangsu Jingchuang Advanc

(1)

Jiangsu Jinglihua New Mat

(1)

Jiangsu Junhua Special Po

(1)

Jiangsu Kingfa Sci & Tech

(1)

Jiangsu Langxin Electric

(1)

Jiangsu Langyou Prec Part

(1)

Jiangsu Leadmicro Nanomet

(1)

Jiangsu Lianfa Advanced T

(1)

Jiangsu Maikun Intelligen

(1)

Jiangsu Normal University

(1)

Jiangsu Renxing Tech Co L

(1)

Jiangsu Rongtai Mould Co

(1)

Jiangsu Sanmu Chemical Co

(1)

Jiangsu Santi Anticorrosi

(1)

Jiangsu Shangshang Cable

(1)

Jiangsu Sinoroad Engineer

(1)

Jiangsu Suyuan Jierui Tec

(1)

Jiangsu Tongkun Hengxin N

(1)

Jiangsu Wanxian Environme

(1)

Jiangsu Xieshi Luxi Tech

(1)

Jiangsu Xingnan Chuangxin

(1)

Jiangsu Xinneng Textile T

(1)

Jiangsu Xinruibang Fiber

(1)

Jiangsu Xuanda Polymer Ma

(1)

Jiangsu Xuetai Printing C

(1)

Jiangsu Yangnong Kumho Ch

(1)

Jiangsu Yidelong Petroleu

(1)

Jiangsu Yonghao High Stre

(1)

Jiangsu Yulong Tech Devel

(1)

Jiangsu Zhanyin Printing

(1)

Jiangsu Zhongyi Rigging C

(1)

Jiangxi Changhe Aviation

(1)

Jiangxi Chemical Ind Seni

(1)

Jiangxi Copper Group Guix

(1)

Jiangxi Jusong Tech Co Lt

(1)

Jiangxi Taien New Materia

(1)

Jiaozuo Yinjinda Packagin

(1)

Jiapu Tiancheng Shanghai

(1)

Jiashan Bianfeng Machiner

(1)

Jilin Jigao Road And Brid

(1)

Jilin University

(1)

Jilin Zhongyan Polymer Ma

(1)

Jinan Huayao Environmenta

(1)

Jingchu University of Tec

(1)

Jingnuo Tech Research Gua

(1)

Jinjiang Mingren Shoes Ma

(1)

Jiujiang Flex Co Ltd

(1)

Jiuzhou Zhixing Tech Co L

(1)

Jubaoxin Machinery Suzhou

(1)

Jute Tech Hainan Co Ltd

(1)

Kanghui New Material Tech

(1)

Karamay Haoyuan Tiancheng

(1)

Kingfa Science & Technolo

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Kingfa Science & Technolo

(1)

(1)

Kraussmaffei Machinery Ch

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Kuaishang Fashion Guangzh

(1)

Kunshan Keyida Prec Mould

(1)

Kunshan Korbe Prec Equipm

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Kunshan League Automechan

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Kureha Corporation

(1)

Kurita Water Industries

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Kyoeisha Chemical Co Ltd

(1)

L Livermore Nat Security

(1)

(1)

(1)

LG Energy Solution

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Laizhou Mingfa Nuoer New

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Lanzhou Institute of Chem

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Lanzhou Ruipust Biotech C

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Lawrence Livermore Nation

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Lcp Medical Tech Llc

(1)

Lean Plastics Tech Gmbh

(1)

Li Chung Plastics Ind Co

(1)

(1)

Lianyungang Jintian High

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Liaocheng Huarong Paint I

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Liaoning Innvwa Waterproo

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Liaoning Technical Univer

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(1)

(1)

Linyi Guolin Machinery Eq

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Liuan Zhongcai Pipeline T

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Loop Energy Inc [ca]; Cev

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(1)

Luoyang Ship Material Res

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Luxshare Automation (Jian

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Lyle Ricky Donta

(1)

Maimozhita Wuxi Tech Co L

(1)

Mason Ninghai Packaging M

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Masterkote Film Centre Lt

(1)

(1)

(1)

Milliken & Company [us];

(1)

Mitsu Chemicals Inc

(1)

Mitsui Chemicals

(1)

Mitsui Chemicals Inc [jp]

(1)

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(1)

Moelnlycke Health Care

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Nanjing Branch of China T

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Nanjing Chenglian Medical

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Nanjing University of Pos

(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)

Nantong Lingrun Medical N

(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 Tsing Hua Univer

(1)

National Univ Corporation

(1)

Netzero Entpr Inc

(1)

Ningbo Baodi Plastic Valv

(1)

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(1)

Ningbo Color Master Batch

(1)

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(1)

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Nissan Chemical

(1)

(1)

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Obschestvo S Ogranichenno

(1)

Ocean University China

(1)

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(1)

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(1)

Oman Mark [us]; Chiattell

(1)

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(1)

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(1)

(1)

PLA Air Force Medical Uni

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(1)

(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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Qingdao Mesnac Electromechanical Engineering and MESNAC Submit Chinese Patent Application for Film Cooling Method and Device

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Qingdao Mesnac Electromechanical Engineering and MESNAC have submitted a patent application for Film Cooling Method and Device. This invention was developed by Guan Bingzheng, Chen Liang, Lee No-am, Zhou Zunqiang, Xun Hongtao and Liu Yan. The patent application number is CN202511325031 20250916. The patent..

Guangdong Hongqing Electronic Mstartechnology Ltd Seeks Patent for Uv-resistant Water-based Pressure-sensitive Adhesive Protective Film and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Guangdong Hongqing Electronic Mstartechnology Ltd has sought patent for Uv-resistant Water-based Pressure-sensitive Adhesive Protective Film and Preparation Method Thereof. This invention was developed by Fang You and He Zhiqiu. The patent application number is CN202511219440 20250828. The patent publicati..

Wuxi Zhanshuo Tech Co Ltd Submits Chinese Patent Application for Rapid Annealing Device for Vanadium Oxide Film

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Wuxi Zhanshuo Tech Co Ltd has submitted a patent application for Rapid Annealing Device for Vanadium Oxide Film. This invention was developed by Ji Zhongwei. The patent application number is CN202511430677 20251009. The patent publication number is CN120991579 (A). International Patent Classification codes..

Zhejiang Songshan Machinery Co Ltd Seeks Patent for Multifunctional Integrated Equipment for Plastic Bag Making

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Zhejiang Songshan Machinery Co Ltd has sought patent for Multifunctional Integrated Equipment for Plastic Bag Making. This invention was developed by Mu Haiwei, Zhang Xiaoguo, Zhang Zhiqiang and Lin Guoding. The patent application number is CN202511534924 20251027. The patent publication number is CN120985..

Hangzhou Axplor Sign & Label Mft Co Ltd Submits Chinese Patent Application for Strong-viscosity Air-guiding Release Film and Manufacturing Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Hangzhou Axplor Sign & Label Mft Co Ltd has submitted a patent application for Strong-viscosity Air-guiding Release Film and Manufacturing Method Thereof. This invention was developed by Zhou Jianwei, Xie Shisen, Liu Jihong and Nie Kun. The patent application number is CN202511314476 20250915. The patent p..

State Intellectual Property Office of China Receives Taicang Zhanxin Adhesive Mat Co Ltd Patent Application for Double-layer Buffer Supporting Film for Flexible Folding Display Scr..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has received Taicang Zhanxin Adhesive Mat Co Ltd patent application for Double-layer Buffer Supporting Film for Flexible Folding Display Screen and Preparation Method of Double-layer Buffer Supporting Film. Tang Haocheng, Qu Qing and Qian Jian developed the inventio..

State Intellectual Property Office of China Releases Zhejiang Chuangji Ind Co Ltd Patent Application for Preparation Method of Low-temperature Cured Antibacterial Molding Powder

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Zhejiang Chuangji Ind Co Ltd patent application for Preparation Method of Low-temperature Cured Antibacterial Molding Powder. This invention was developed by Ying Yongchang. The patent application number is CN202511412270 20250929. The patent publica..

Suzhou Saifeisi New Material Tech Co Ltd Submits Chinese Patent Application for Robot Protection Sliding Film Layer Based on Graphene and Inorganic Composite Microspheres as Well a..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Suzhou Saifeisi New Material Tech Co Ltd has submitted a patent application for Robot Protection Sliding Film Layer Based on Graphene and Inorganic Composite Microspheres as Well as Preparation Method and Application of Robot Protection Sliding Film Layer. This invention was developed by Li Yongjun. The pa..

State Intellectual Property Office of China Receives Phomera Tech Zhuhai Co Ltd Patent Application for High-reflectivity Photonic Crystal Coating Composition, Film and Preparation ..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has received Phomera Tech Zhuhai Co Ltd patent application for High-reflectivity Photonic Crystal Coating Composition, Film and Preparation Method Thereof. Wu Haosong, Tian Feng, Li Zhijian and Qin Zhigang developed the invention. The patent application number is..

Phomera Tech Zhuhai Co Ltd Submits Chinese Patent Application for Colorful Photonic Crystal Coating Composition, Film and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Phomera Tech Zhuhai Co Ltd has submitted a patent application for Colorful Photonic Crystal Coating Composition, Film and Preparation Method Thereof. This invention was developed by Tian Feng, Wu Haosong, Li Zhijian and Qin Zhigang. The patent application number is CN202511339100 20250918. The patent publi..

Guilin Qingyan Haolong New Mat Co Ltd Files Chinese Patent Application for Graphene Honeycomb Ceramic Heating Module

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Guilin Qingyan Haolong New Mat Co Ltd has filed a patent application for Graphene Honeycomb Ceramic Heating Module. This invention was developed by Li Dongshuang. The patent application number is CN202511119400 20250811. The patent publication number is CN120991463 (A). International Patent Classification ..

Shanghai Changlian New Material Tech Co Ltd Seeks Patent for Wear-resistant Water-based UV Light-cured Resin and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Shanghai Changlian New Material Tech Co Ltd has sought patent for Wear-resistant Water-based UV Light-cured Resin and Preparation Method Thereof. This invention was developed by Cheng Gangfeng and Ye Renxi. The patent application number is CN20251180887 20250804. The patent publication number is CN12098846..

State Intellectual Property Office of China Releases Zhangzhou Ronghai Polymer Mat Co Ltd Patent Application for High-cold-resistance Plastic Particles and Production Process There..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Zhangzhou Ronghai Polymer Mat Co Ltd patent application for High-cold-resistance Plastic Particles and Production Process Thereof. This invention was developed by Lin Hanye and Xu Lingyong. The patent application number is CN202511273398 20250908. Th..

Zhiwei Heju Advanced Material Tech Suzhou Co Ltd Submits Patent Application for High-temperature-resistant Polyurethane Foam and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Zhiwei Heju Advanced Material Tech Suzhou Co Ltd has submitted a patent application for High-temperature-resistant Polyurethane Foam and Preparation Method Thereof. Zhang Junping, Zhang Yingjie and Chen Hongliang developed the invention. The patent application number is CN202511162999 20250819. The patent ..

State Intellectual Property Office of China Releases Jiangsu Shangshang Cable Group New Mat Co Ltd and Jiangsu Shangshang Cable Group Patent Application for 80-year-life Irradiatio..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Jiangsu Shangshang Cable Group New Mat Co Ltd and Jiangsu Shangshang Cable Group patent application for 80-year-life Irradiation Crosslinking Type Halogen-free Low-smoke Flame-retardant Polyolefin Sheath Material and Preparation Method Thereof. This inv..

Jiangsu Huaxin New Mat Co Ltd Files Chinese Patent Application for Laser High-sensitivity Thin Film for Low-fluorescence Pc Identification Card and Preparation Method of Laser High..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Jiangsu Huaxin New Mat Co Ltd has filed a patent application for Laser High-sensitivity Thin Film for Low-fluorescence Pc Identification Card and Preparation Method of Laser High-sensitivity Thin Film. This invention was developed by Wang Yuanzhen. The patent application number is CN202511344457 20250919. ..

Zhongshan Lelilong Eng Plastic Co Ltd Applies for Patent on Halogen-free Flame-retardant Engineering Plastic and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Zhongshan Lelilong Eng Plastic Co Ltd has applied Chinese patent for Halogen-free Flame-retardant Engineering Plastic and Preparation Method Thereof. Li Daming and Lee Seung-jin developed it. The patent application number is CN202411627924 20241114. The patent publication number is CN120988441 (A). Interna..

Guangzhou Keyuan Innovative Mat Co Ltd Applies for Patent on Laser Marking Pet Material and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Guangzhou Keyuan Innovative Mat Co Ltd has applied Chinese patent for Laser Marking Pet Material and Preparation Method Thereof. Zhen Tao, Oh Dong Joon, Zhang Yang, Zhang Bingxiong and Wu Jianlin developed it. The patent application number is CN202511516596 20251023. The patent publication number is CN1209..

Ziyang Zhongnuocheng Plastic Products Co Ltd Submits Chinese Patent Application for Biodegradable Plastic Bag and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Ziyang Zhongnuocheng Plastic Products Co Ltd has submitted a patent application for Biodegradable Plastic Bag and Preparation Method Thereof. This invention was developed by Xu Xiangyang, Lv Xuemei, Ma Ming, Chen Benfu and Xu Jingyu. The patent application number is CN202511432930 20251009. The patent publ..

State Intellectual Property Office of China Receives Jiangsu Yangnong Kumho Chemical Co Ltd and Gas Drilling Co Ltd and Jiangsu Yangnong Chemical Group Co Ltd Patent Application fo..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has received Jiangsu Yangnong Kumho Chemical Co Ltd and Gas Drilling Co Ltd and Jiangsu Yangnong Chemical Group Co Ltd patent application for Anti-puncture Halogen-free Flame-retardant Prepreg Resin as Well as Preparation Method and Application Thereof. Xu Xiaohu, Y..

Guangzhou Jamie Tableware Co Ltd Submits Patent Application for Melamine Resin Composite Material with Low Formaldehyde Residue and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Guangzhou Jamie Tableware Co Ltd has submitted a patent application for Melamine Resin Composite Material with Low Formaldehyde Residue and Preparation Method Thereof. Jang Jang-reum, Zhang Liang, Ding Xincheng, Tan Guangyan and He Simin developed the invention. The patent application number is CN202511507..

Dongguan City Dayuan Plastic Cement Tech Co Ltd Files Chinese Patent Application for Anti-ultraviolet Aging Plastic and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Dongguan City Dayuan Plastic Cement Tech Co Ltd has filed a patent application for Anti-ultraviolet Aging Plastic and Preparation Method Thereof. This invention was developed by Fang Changshun. The patent application number is CN20251191542 20250805. The patent publication number is CN120988422 (A). Intern..

Guangdong Xingguang Grease Tech Co Ltd Submits Chinese Patent Application for Terpene Resin Composition for Anti-aging Packaging Material and Preparation Method of Terpene Resin Co..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Guangdong Xingguang Grease Tech Co Ltd has submitted a patent application for Terpene Resin Composition for Anti-aging Packaging Material and Preparation Method of Terpene Resin Composition. This invention was developed by Song Lifeng, Xiao Zhenzai, Lu Weisheng, Tang Hongyu and Luo Yongjun. The patent appl..

Guangzhou Moya Fangzhou Trading Co Ltd Submits Patent Application for Water-soluble Film and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Guangzhou Moya Fangzhou Trading Co Ltd has submitted a patent application for Water-soluble Film and Preparation Method Thereof. He Haonan, Yu Huizi, Guo Yi and Wang Yu developed the invention. The patent application number is CN20251196383 20250806. The patent publication number is CN120988414 (A). Intern..

Zaozhuang Juneng Plastic Ind Co Ltd Files Chinese Patent Application for Polyethylene-based Plastic Particles and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Zaozhuang Juneng Plastic Ind Co Ltd has filed a patent application for Polyethylene-based Plastic Particles and Preparation Method Thereof. This invention was developed by Hao Zhifa, Li Lianting, Wu Chengtao and Li Yan. The patent application number is CN20251179073 20250802. The patent publication number ..

Anqing Zhongyou Plastic Packaging Co Ltd Files Chinese Patent Application for Degradable Starch-based Plastic Bag and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Anqing Zhongyou Plastic Packaging Co Ltd has filed a patent application for Degradable Starch-based Plastic Bag and Preparation Method Thereof. This invention was developed by Ye Fei, Hu Fang and Ye Lei. The patent application number is CN202511268738 20250906. The patent publication number is CN120988374 ..

Zhuhai Shiyue New Mat Co Ltd Seeks Patent for Dibutyl/isooctyl/isononyl/isodecyl Terephthalate Plasticizer Composition as Well as Preparation Method and Application Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Zhuhai Shiyue New Mat Co Ltd has sought patent for Dibutyl/isooctyl/isononyl/isodecyl Terephthalate Plasticizer Composition as Well as Preparation Method and Application Thereof. This invention was developed by Lin Zhipeng. The patent application number is CN202510892370 20250630. The patent publication nu..

State Intellectual Property Office of China Publishes Zhuhai Shiyue New Mat Co Ltd Patent Application for Diisooctyl/isononyl/isodecyl Azelate Plasticizer Composition as Well as Pr..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has published Zhuhai Shiyue New Mat Co Ltd patent application for Diisooctyl/isononyl/isodecyl Azelate Plasticizer Composition as Well as Preparation Method and Application Thereof. The invention was developed by Lin Zhipeng. The patent application number is CN20..

State Intellectual Property Office of China Publishes Zhuhai Shiyue New Mat Co Ltd Patent Application for Diisooctyl/isononyl/isodecyl Adipate Plasticizer Composition as Well as Pr..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has published Zhuhai Shiyue New Mat Co Ltd patent application for Diisooctyl/isononyl/isodecyl Adipate Plasticizer Composition as Well as Preparation Method and Application Thereof. The invention was developed by Lin Zhipeng. The patent application number is CN20..

State Intellectual Property Office of China Receives Zhuhai Shiyue New Mat Co Ltd Patent Application for Diisooctyl/isononyl/isodecyl Sebacate Plasticizer Composition as Well as Pr..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has received Zhuhai Shiyue New Mat Co Ltd patent application for Diisooctyl/isononyl/isodecyl Sebacate Plasticizer Composition as Well as Preparation Method and Application Thereof. Lin Zhipeng developed the invention. The patent application number is CN202511513..

Jiangmen Zhutian Zhongke Tech Co Ltd Files Chinese Patent Application for Method for Decolorizing Colored Pet (polyethylene Terephthalate) Material

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Jiangmen Zhutian Zhongke Tech Co Ltd has filed a patent application for Method for Decolorizing Colored Pet (polyethylene Terephthalate) Material. This invention was developed by Zhang Wenzhen. The patent application number is CN202511107426 20250807. The patent publication number is CN120988353 (A). Inter..

Nanjing Tengyi New Material Tech Co Ltd Applies for Patent on Lightweight High-strength Composite Material as Well as Preparation Method and Application Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Nanjing Tengyi New Material Tech Co Ltd has applied Chinese patent for Lightweight High-strength Composite Material as Well as Preparation Method and Application Thereof. Fang Ke developed it. The patent application number is CN202511404959 20250929. The patent publication number is CN120988339 (A). Intern..

State Intellectual Property Office of China Receives Suhao Litian Liaoning Polymer Mat Co Ltd and Guangzhou University Patent Application for Graphite-grade Expandable Polystyrene ..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has received Suhao Litian Liaoning Polymer Mat Co Ltd and Guangzhou University patent application for Graphite-grade Expandable Polystyrene Bead and Preparation Process Thereof. Wang Kai, Liu Hai, Wang Xiaohui, Lu Minshan, Yuan Yingchun, Wang Meng, Liu Qi, Li Chong,..

Jinjiang Mingren Shoes Mat Co Ltd Files Chinese Patent Application for Yellowing-resistant TPU Vamp Material and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Jinjiang Mingren Shoes Mat Co Ltd has filed a patent application for Yellowing-resistant TPU Vamp Material and Preparation Method Thereof. This invention was developed by Li Jinming, Zhu Wenbin, Tian Gang and Wang Hong. The patent application number is CN202511508690 20251022. The patent publication number..

Guangzhou Ruichuang Composite Mat Co Ltd Submits Patent Application for TPU (thermoplastic Polyurethane) Heat-insulating Film for Skylight and Preparation Process of TPU Heat-insul..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Guangzhou Ruichuang Composite Mat Co Ltd has submitted a patent application for TPU (thermoplastic Polyurethane) Heat-insulating Film for Skylight and Preparation Process of TPU Heat-insulating Film. Tao Lin, Rao Ruizhe and Rao Ruihan developed the invention. The patent application number is CN202511517573..

Changzhou Huawei Advanced Mat Co Ltd Seeks Patent for Coated Decorative Film and Preparation Method Thereof

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Changzhou Huawei Advanced Mat Co Ltd has sought patent for Coated Decorative Film and Preparation Method Thereof. This invention was developed by Qi Jialei and Lu Jian. The patent application number is CN202511117728 20250811. The patent publication number is CN120986018 (A). International Patent Classific..

Suzhou Weiwage New Mat Co Ltd Submits Patent Application for Production Method of Polyaromatic Ester Film

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Suzhou Weiwage New Mat Co Ltd has submitted a patent application for Production Method of Polyaromatic Ester Film. Li Wenliang and Xu Liang developed the invention. The patent application number is CN202511250269 20250903. The patent publication number is CN120985970 (A). International Patent Classificatio..

Jiangsu Aosheng Aviation Composite Mat Co Ltd Files Chinese Patent Application for Integrated Forming Method for Carbon Fiber Multi-cavity Square Tube Support

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Jiangsu Aosheng Aviation Composite Mat Co Ltd has filed a patent application for Integrated Forming Method for Carbon Fiber Multi-cavity Square Tube Support. This invention was developed by Jiang Zhen, Ma Chongpan, Xu Wenqian, Cai Weidong, An Yang and Wu Akang. The patent application number is CN2025111188..

Jiaozuo Yinjinda Packaging Co Ltd Submits Chinese Patent Application for Aluminum-plastic Film Compounding Method and Aluminum-plastic Film Compounding Equipment

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Jiaozuo Yinjinda Packaging Co Ltd has submitted a patent application for Aluminum-plastic Film Compounding Method and Aluminum-plastic Film Compounding Equipment. This invention was developed by Huang Zhenzhen, Huo Xinsheng, Jing Jinjun, Yuan Xin, Zhang Xuejin, Jie Wenyan, Jin Peng, Li Lili, Zhang Bing and Gu..

Jiangsu Heyi Guangxian Tech Co Ltd Applies for Patent on Roll-in Type Display Supporting Backboard Film Pasting Device

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Jiangsu Heyi Guangxian Tech Co Ltd has applied Chinese patent for Roll-in Type Display Supporting Backboard Film Pasting Device. Li Dean, Wu Jiang and Li Zheng developed it. The patent application number is CN202511492459 20251020. The patent publication number is CN120985916 (A). International Patent Clas..

Huzhou Daduo New Packaging Mat Co Ltd Submits Chinese Patent Application for Plastic Strip Secondary Heating and Stretching Device

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Huzhou Daduo New Packaging Mat Co Ltd has submitted a patent application for Plastic Strip Secondary Heating and Stretching Device. This invention was developed by Chen Xuping. The patent application number is CN202511318576 20250916. The patent publication number is CN120985911 (A). International Patent C..

Suzhou Tongliang Prec Hardware Co Ltd Applies for Patent on Cooling and Shaping Device for Plastic Product Manufacturing

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Suzhou Tongliang Prec Hardware Co Ltd has applied Chinese patent for Cooling and Shaping Device for Plastic Product Manufacturing. Wang Xinwei developed it. The patent application number is CN202511435238 20251009. The patent publication number is CN120985890 (A). International Patent Classification codes ..

Jiangsu Yulong Tech Development Co Ltd Submits Chinese Patent Application for Injection Molding Device for Abs (acrylonitrile Butadiene Styrene) Plastic

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Jiangsu Yulong Tech Development Co Ltd has submitted a patent application for Injection Molding Device for Abs (acrylonitrile Butadiene Styrene) Plastic. This invention was developed by Li Xiuwen. The patent application number is CN202511342488 20250919. The patent publication number is CN120985887 (A). In..

Shenzhen Jinggangxing Prec Industrial Co Ltd Submits Patent Application for Automatic Ejection Guide Mechanism of Plastic Part

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Shenzhen Jinggangxing Prec Industrial Co Ltd has submitted a patent application for Automatic Ejection Guide Mechanism of Plastic Part. Jia Chao, Jiaxing, Liu Biao and Xi Lining developed the invention. The patent application number is CN202511498347 20251020. The patent publication number is CN120985880 (..

State Intellectual Property Office of China Releases Dongguan Jiurui Silicon Plastic Products Co Ltd Patent Application for Ultrasonic Vibration Type Injection Molding Sprue Removi..

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Dongguan Jiurui Silicon Plastic Products Co Ltd patent application for Ultrasonic Vibration Type Injection Molding Sprue Removing Machine for Injection Molding Part. This invention was developed by Tao Qiang. The patent application number is CN202511..

Qinghai Haishihao Plastic Co Ltd Submits Chinese Patent Application for Bidirectional Core-pulling Combined Action Mold with Self-locking Mechanism

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Qinghai Haishihao Plastic Co Ltd has submitted a patent application for Bidirectional Core-pulling Combined Action Mold with Self-locking Mechanism. This invention was developed by Pang Wei and Yang Haitian. The patent application number is CN202511259369 20250904. The patent publication number is CN120985..

State Intellectual Property Office of China Receives Conet Co Ltd Patent Application for In-mold Insert Fixing Device, Mold Device, and Insert Molding Method

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- State Intellectual Property Office of China has received Conet Co Ltd patent application for In-mold Insert Fixing Device, Mold Device, and Insert Molding Method. Shin Hyun-su and Lee Kwang-pyo developed the invention. The patent application number is CN202410631236 20240521. The patent publication number ..

Zhenye Mold Tech Tianmen Co Ltd Submits Chinese Patent Application for Circulating Injection Mold Based on Plastic Burr In-situ Treatment Structure

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Zhenye Mold Tech Tianmen Co Ltd has submitted a patent application for Circulating Injection Mold Based on Plastic Burr In-situ Treatment Structure. This invention was developed by Dai Bi, Zhang Haibo and Feng Jian. The patent application number is CN202511212365 20250828. The patent publication number is ..

Xiamen Kingtom Rubber Plastic Co Ltd Submits Patent Application for High-density Apron Forming Equipment and Method

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Xiamen Kingtom Rubber Plastic Co Ltd has submitted a patent application for High-density Apron Forming Equipment and Method. He Qingsong, Pan Jianhui and Huang Yang developed the invention. The patent application number is CN202511241820 20250902. The patent publication number is CN120985852 (A). Internati..

Nantong Shunchi Rubber Products Co Ltd Applies for Patent on Material Forming Equipment for TPU (thermoplastic Polyurethane) Material Production

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Nantong Shunchi Rubber Products Co Ltd has applied Chinese patent for Material Forming Equipment for TPU (thermoplastic Polyurethane) Material Production. Wu Guoqiang, Wu Lin, Peng Shiming and Hao Chuntao developed it. The patent application number is CN202511107754 20250808. The patent publication number ..

State Intellectual Property Office of China Publishes Shijiazhuang Yucai Medicinal Packaging Mat Co Ltd Patent Application for Automatic Plastic Particle Feeding Equipment with Imp..

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- State Intellectual Property Office of China has published Shijiazhuang Yucai Medicinal Packaging Mat Co Ltd patent application for Automatic Plastic Particle Feeding Equipment with Impurity Removal Mechanism. The invention was developed by Shang Guodong, Chen Yongfang, Zhang Baojuan, Chang Lifei and Wang Zeha..

Xuchang Yongli Special Chemical Fiber Co Ltd Seeks Patent for Waste Split Charging and Slicing Device for Polyester Regeneration Manufacturing

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Xuchang Yongli Special Chemical Fiber Co Ltd has sought patent for Waste Split Charging and Slicing Device for Polyester Regeneration Manufacturing. This invention was developed by Ren Zhongkai, Ren Tenglong, Liu Wei and Li Xin. The patent application number is CN202511379943 20250925. The patent publicati..

Hubei Fanxian Renewable Resources Co Ltd Submits Patent Application for Regenerated Plastic Particle Processing Equipment Based on Waste Plastic

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Hubei Fanxian Renewable Resources Co Ltd has submitted a patent application for Regenerated Plastic Particle Processing Equipment Based on Waste Plastic. Huang Jinjie and Hou Xianrui developed the invention. The patent application number is CN202511297617 20250911. The patent publication number is CN120985..

State Intellectual Property Office of China Publishes Huizhou Shixiang Environmental Protection Tech Co Ltd Patent Application for Plastic Film Recovery Processing Equipment

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- State Intellectual Property Office of China has published Huizhou Shixiang Environmental Protection Tech Co Ltd patent application for Plastic Film Recovery Processing Equipment. The invention was developed by Zeng Jun and Zhang Junhui. The patent application number is CN202511274373 20250908. The patent p..

Yongxuan New Mat Group Co Ltd Submits Patent Application for Extrusion Molding Method and Equipment for High-filling Polymer Material

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Yongxuan New Mat Group Co Ltd has submitted a patent application for Extrusion Molding Method and Equipment for High-filling Polymer Material. Yu Gaoxuan, He Hui and Li Yurong developed the invention. The patent application number is CN202511126552 20250812. The patent publication number is CN120985834 (A)..

Qingyun Connaught Plastic New Mat Co Ltd Submits Chinese Patent Application for Granulation Equipment for Defoaming Master Batch Production

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Qingyun Connaught Plastic New Mat Co Ltd has submitted a patent application for Granulation Equipment for Defoaming Master Batch Production. This invention was developed by Kang Yuhuai, Yan Kelin, Liu Qinglan, Wang Qingfeng, Wang Xiuqin, Zhou Shuhua, Meng Linghua, Meng Lingjun, Liu Lili, Wang Yugang and Yan K..

State Intellectual Property Office of China Releases Zhejiang Gaoxiang Plastic Tech Co Ltd Patent Application for Environment-friendly High-glowing Filament High-impact PBT (polybu..

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Zhejiang Gaoxiang Plastic Tech Co Ltd patent application for Environment-friendly High-glowing Filament High-impact PBT (polybutylene Terephthalate) Particle and Preparation Method Thereof. This invention was developed by Ding Xuqian, Ding Qilei and Che..

State Intellectual Property Office of China Releases Yushan Hongzhen Jiancheng Tech Co Ltd Patent Application for Material Mixing Device for Plastic Product Production

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Yushan Hongzhen Jiancheng Tech Co Ltd patent application for Material Mixing Device for Plastic Product Production. This invention was developed by Xu Shuiping, Yang Hongli and Mao Yang. The patent application number is CN202511457502 20251013. The p..

Guangxi Yiku Guangyang Diatom Environmental Protection Tech Co Ltd Submits Chinese Patent Application for Diatom Plate Production Mold

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Guangxi Yiku Guangyang Diatom Environmental Protection Tech Co Ltd has submitted a patent application for Diatom Plate Production Mold. This invention was developed by Pan Liming and Lu Anhuai. The patent application number is CN202511325001 20250917. The patent publication number is CN120985780 (A). Inter..

State Intellectual Property Office of China Releases Daicel Patent Application for Method for Manufacturing Fiber Article

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Daicel patent application for Method for Manufacturing Fiber Article. This invention was developed by Higashigaki Tatsuya, Shintani Hiroaki, Tsukamoto Yuki and Tanaka Chihiro. The patent application number is CN20248023826 20240425. The patent public..

State Intellectual Property Office of China Releases University Kyushu National University Patent Application for Mesophase Pitch for Carbon Fibers, and Method for Producing Mesoph..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released University Kyushu National University patent application for Mesophase Pitch for Carbon Fibers, and Method for Producing Mesophase Pitch-based Carbon Fibers. This invention was developed by Nakabayashi Koji, Shimanoe Akio, Miyawaki Jin and Yoon Seong-ho..

State Intellectual Property Office of China Releases Tokyo Ohka Kogyo Patent Application for Method for Producing Purified Product of Silicone Resin-containing Composition, Pattern..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Tokyo Ohka Kogyo patent application for Method for Producing Purified Product of Silicone Resin-containing Composition, Pattern Forming Method, and Purified Product of Silicone Resin-containing Composition. This invention was developed by Noguchi Takuya..

Takiron Ci Co Ltd Files Chinese Patent Application for Stretched Film and Method for Producing Same

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Takiron Ci Co Ltd has filed a patent application for Stretched Film and Method for Producing Same. This invention was developed by Sasahara Kazuyoshi, Mori Keiichi and Oshima Koki. The patent application number is CN20248018201 20240227. The patent publication number is CN120981510 (A). International Paten..

State Intellectual Property Office of China Releases Ube Co Ltd Patent Application for Copolyamide Resin, and Composition, Molded Article, Film, and Monofilm Containing Same

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Ube Co Ltd patent application for Copolyamide Resin, and Composition, Molded Article, Film, and Monofilm Containing Same. This invention was developed by Furuya Toshio, Irisa Yuma and Yabu Naoyasu. The patent application number is CN20248026037 20240..

State Intellectual Property Office of China Releases Dongguan Xionglin New Material Technology and Dongguan Jixin Polymer Science & Tech Co Ltd Patent Application for Heating Film ..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Dongguan Xionglin New Material Technology and Dongguan Jixin Polymer Science & Tech Co Ltd patent application for Heating Film Composite Air Bag for Improving Performance of New Energy Battery and Preparation Method and Application of Heating Film Comp..

Beijing Kunlun Longyuan Petroleum Exploitation Tech Co Ltd Applies for Patent on Self-gel-breaking and Self-suspending Proppant Based on In-situ Polymerization and Preparation Meth..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Beijing Kunlun Longyuan Petroleum Exploitation Tech Co Ltd has applied Chinese patent for Self-gel-breaking and Self-suspending Proppant Based on In-situ Polymerization and Preparation Method Thereof. Ren Longqiang, Wang Guang and Ma Qinyue developed it. The patent application number is CN202510802060 2025..

Zhejiang Zhongli Synthetic Material Tech Co Ltd Submits Patent Application for Styrene-containing Block Copolymer Oil-based Drilling Fluid and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Zhejiang Zhongli Synthetic Material Tech Co Ltd has submitted a patent application for Styrene-containing Block Copolymer Oil-based Drilling Fluid and Preparation Method Thereof. Zhao Shuai, Wu Jinhao, Jin Liming, Xie Yebo, Xiao Rende and Zhao Lei developed the invention. The patent application number is C..

State Intellectual Property Office of China Receives Shaanxi Coal Geology Oil and Gas Drilling Co Ltd and Xi'an Shiyou University Patent Application for Method for Preparing Drilli..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has received Shaanxi Coal Geology Oil and Gas Drilling Co Ltd and Xi'an Shiyou University patent application for Method for Preparing Drilling Fluid by Reconstructing Polymer in Fracturing Flow-back Fluid. Zhang Yunyue, Guo Wenxiang, Tian Tao, Song Xinxin, Hui Chun,..

Hunan Chuyuan New Mat Co Ltd Submits Chinese Patent Application for Anthracene Methyl Phenothiazine for Photosensitive Resin Composition and Application

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Hunan Chuyuan New Mat Co Ltd has submitted a patent application for Anthracene Methyl Phenothiazine for Photosensitive Resin Composition and Application. This invention was developed by Li Chaohua, Dong Wanrong, Xiao Zhiyi, Duan Huigao, Tan Shan and Yan Xing. The patent application number is CN202511511719..

State Intellectual Property Office of China Releases Yantai Taihe New Material Polymer New Material Res Institute Co Ltd and Taihe New Material Ningxia Tech Research and Developmen..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Yantai Taihe New Material Polymer New Material Res Institute Co Ltd and Taihe New Material Ningxia Tech Research and Development Co Ltd patent application for the Invention Relates to N, Napos; Preparation Method Of-dichloro-1, 4-benzenedicarboxamide. T..

State Intellectual Property Office of China Releases Guangdong Aobaixing New Mat Co Ltd Patent Application for Dtf White Ink Pyrography Film with Transparent Magical Color Effect

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Guangdong Aobaixing New Mat Co Ltd patent application for Dtf White Ink Pyrography Film with Transparent Magical Color Effect. This invention was developed by Zhang Fang and Zhao Rusheng. The patent application number is CN20251168189 20250731. The p..

Jiangsu Zhanyin Printing Co Ltd Submits Chinese Patent Application for Wear-resistant Bright Silver Three-dimensional Heat Transfer Film and Preparation Process Thereof

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- Jiangsu Zhanyin Printing Co Ltd has submitted a patent application for Wear-resistant Bright Silver Three-dimensional Heat Transfer Film and Preparation Process Thereof. This invention was developed by Li Heyuan, Zhu Shibo and Bu Lingfeng. The patent application number is CN202511124779 20250812. The paten..

State Intellectual Property Office of China Releases Jiapu Tiancheng Shanghai Biological Tech Co Ltd Patent Application for Application of Anionic Polysaccharide in Extraction of L..

Plastics

| Tue 31 Mar 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Jiapu Tiancheng Shanghai Biological Tech Co Ltd patent application for Application of Anionic Polysaccharide in Extraction of Lipase from Pseudomonas. This invention was developed by Zhou Jianqiang, Wei Xiuhong and Han Xiaojie. The patent application..

State Intellectual Property Office of China Releases Shenzhen Jinglian Mold Embryo Co Ltd Patent Application for Height-adjustable Mold Base Pressing Mechanism

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Shenzhen Jinglian Mold Embryo Co Ltd patent application for Height-adjustable Mold Base Pressing Mechanism. This invention was developed by Luo Sheng. The patent application number is CN202511198881 20250826. The patent publication number is CN120984..

State Intellectual Property Office of China Receives Tianjin University of Technology Patent Application for Method for Degrading Waste Plastic by Using Champion Larva

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has received Tianjin University of Technology patent application for Method for Degrading Waste Plastic by Using Champion Larva. Duan Zhenghua and Dou Yuhang developed the invention. The patent application number is CN202511177819 20250821. The patent publication..

Guangdong Mingyang Film Tech Co Ltd Submits Chinese Patent Application for Perovskite Material Solution, Perovskite Film and Preparation Method and Application Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Guangdong Mingyang Film Tech Co Ltd has submitted a patent application for Perovskite Material Solution, Perovskite Film and Preparation Method and Application Thereof. This invention was developed by Han Mingyue, Wu Guangyi, Deng Xiang and Zhao Zhibo. The patent application number is CN202510952869 202507..

State Intellectual Property Office of China Publishes Jiangxi Taien New Material Tech Co Ltd Patent Application for High-temperature-resistant Organosilicon Polymer as Well as Prep..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has published Jiangxi Taien New Material Tech Co Ltd patent application for High-temperature-resistant Organosilicon Polymer as Well as Preparation Method and Application Thereof. The invention was developed by Li Zhanxiong and Lin Wenhu. The patent application n..

Cr Chemical Materials Tech Inc Applies for Patent on Preparation Method and Application of Semi-crystalline High-transparency Multicomponent Copolyester

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Cr Chemical Materials Tech Inc has applied Chinese patent for Preparation Method and Application of Semi-crystalline High-transparency Multicomponent Copolyester. Jin Xianchao, Zeng Le and Zong Jianping developed it. The patent application number is CN202511198091 20250826. The patent publication number is..

State Intellectual Property Office of China Releases Wang Pingshan Patent Application for 1, 4-bis (N-methyl-N-dithioformate)-2, 5-phenylenediamine Polymer as Well as Preparation M..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Wang Pingshan patent application for 1, 4-bis (N-methyl-N-dithioformate)-2, 5-phenylenediamine Polymer as Well as Preparation Method and Application Thereof. This invention was developed by Wang Pingshan. The patent application number is CN2025113289..

Guangdong Liqun New Mat Co Ltd Submits Patent Application for Antioxidant Soft High-resilience Polyurethane Sponge as Well as Preparation Method and Application Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Guangdong Liqun New Mat Co Ltd has submitted a patent application for Antioxidant Soft High-resilience Polyurethane Sponge as Well as Preparation Method and Application Thereof. Mei Bingming, Mei Junrong, Mei Yirong and Ye Jiayong developed the invention. The patent application number is CN202511301445 202..

State Intellectual Property Office of China Receives Changzhou Rixin Resin Co Ltd Patent Application for Preparation Method of Polyurethane Modified Resin Low Shrinkage Agent

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has received Changzhou Rixin Resin Co Ltd patent application for Preparation Method of Polyurethane Modified Resin Low Shrinkage Agent. Chen Jirong, Wan Yongli, Wang Xiangdong and Yang Xiaofeng developed the invention. The patent application number is CN202511199..

Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim Submits Chinese Patent Application for Toughening Type Pmma Resin Composition ..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Luoyang Ship Material Res Institute No. 725 Res Institute Of China State Shipbuilding Corporation Lim has submitted a patent application for Toughening Type Pmma Resin Composition for Vari Process and Preparation Method of Toughening Type Pmma Resin Composition. This invention was developed by Liu Yuqiong, Yu..

State Intellectual Property Office of China Releases Shandong University and Jiqing High Speed Railway Co Ltd Patent Application for Preparation and Application of Mud-resistant Po..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Shandong University and Jiqing High Speed Railway Co Ltd patent application for Preparation and Application of Mud-resistant Polycarboxylate Superplasticizer. This invention was developed by Sun Ke, Shan Hongri, Zhang Hongzhi, Chen Cong, Ge Zhi, Li Wei,..

Anhui Nuopu New Material Tech Co Ltd Submits Chinese Patent Application for Preparation Method of Cationic Chromatographic Filler Based on RAFT (reversible Addition-fragmentation C..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Anhui Nuopu New Material Tech Co Ltd has submitted a patent application for Preparation Method of Cationic Chromatographic Filler Based on RAFT (reversible Addition-fragmentation Chain Transfer) Polymerization. This invention was developed by Liu Qin, Liu Shijiang, Zhang Xin and Huang Wenping. The patent a..

Shanghai Yili New Energy Tech Co Ltd Submits Patent Application for Polymer for Sulfide Solid Electrolyte and Preparation Method and Application Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Shanghai Yili New Energy Tech Co Ltd has submitted a patent application for Polymer for Sulfide Solid Electrolyte and Preparation Method and Application Thereof. Zhang Xi, Wang Tao and Zhang Zhao developed the invention. The patent application number is CN202511500041 20251021. The patent publication numbe..

Anpel Laboratory Tech Shanghai Inc Files Chinese Patent Application for Porous Polymer Microsphere, Preparation Method and Application

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Anpel Laboratory Tech Shanghai Inc has filed a patent application for Porous Polymer Microsphere, Preparation Method and Application. This invention was developed by Xu Chen, Tan Shujun and Chen Wulian. The patent application number is CN202511384763 20250926. The patent publication number is CN120988177 (..

State Intellectual Property Office of China Publishes Anhui Guofeng New Materials and Anhui Guofeng New Material Tech Co Ltd Patent Application for Phosphorus-containing Large-volu..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has published Anhui Guofeng New Materials and Anhui Guofeng New Material Tech Co Ltd patent application for Phosphorus-containing Large-volume Side Group Low-dielectric Polyimide Film and Preparation Method Thereof. The invention was developed by Wang Tao, Shi Entai..

State Intellectual Property Office of China Releases Jilin Jigao Road and Bridge Construction Co Ltd Patent Application for Double-hinge Type Tunnel Secondary Lining End Mold Water..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Jilin Jigao Road and Bridge Construction Co Ltd patent application for Double-hinge Type Tunnel Secondary Lining End Mold Water-stop Belt Fixing System. This invention was developed by Wang Yidong, Lee Jin Woo, Luo Hao, Zhang Zhendong, Han Meng, Zhao Zh..

Foshan Haimingwei Ecological Tech Co Ltd Submits Chinese Patent Application for Metal Surface Oil and Film Removing Process

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Foshan Haimingwei Ecological Tech Co Ltd has submitted a patent application for Metal Surface Oil and Film Removing Process. This invention was developed by Liu Bing and Zhong Bingfeng. The patent application number is CN202511218826 20250828. The patent publication number is CN120984540 (A). International..

Yan Yongcheng Submits Patent Application for Special Surface Polytetrafluoroethylene High-precision Treatment Process for Biodegradable Film

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Yan Yongcheng has submitted a patent application for Special Surface Polytetrafluoroethylene High-precision Treatment Process for Biodegradable Film. The patent application number is CN202511185174 20250822. The patent publication number is CN120984539 (A). International Patent Classification codes are B05..

Taizhou Maotai Health Products Co Ltd Applies for Patent on Plastic Sheet Glue Brushing Device for Gauze Swab Blister Packaging Flocking and Use Method of Plastic Sheet Glue Brushi..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Taizhou Maotai Health Products Co Ltd has applied Chinese patent for Plastic Sheet Glue Brushing Device for Gauze Swab Blister Packaging Flocking and Use Method of Plastic Sheet Glue Brushing Device. Wan Lei, Ji Hengyi, Xu Jing, Wan Xiufeng, Xiao Qin and Xie Yong developed it. The patent application number..

Chenzhou Huaicheng Tech Co Ltd Submits Patent Application for Oiling All-in-one Machine for Flat Tempered Film

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Chenzhou Huaicheng Tech Co Ltd has submitted a patent application for Oiling All-in-one Machine for Flat Tempered Film. Li Hui, He Yuzhe, Yin Qingping, Guo Wei, Xiao Zhuoyun and Chen Honggang developed the invention. The patent application number is CN202511516815 20251023. The patent publication number is..

State Intellectual Property Office of China Receives Shiqi Quanzhou Art Crafts Co Ltd Patent Application for Resin Handicraft Spraying Device

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has received Shiqi Quanzhou Art Crafts Co Ltd patent application for Resin Handicraft Spraying Device. Yuan Zongwang, Hu Meifang and Huang Huaxiang developed the invention. The patent application number is CN202511506102 20251021. The patent publication number is..

Guangdong Thunder Intelligent Equipment Co Ltd Submits Patent Application for Method and System for Controlling Film Thickness Uniformity of Spray Coating Machine

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Guangdong Thunder Intelligent Equipment Co Ltd has submitted a patent application for Method and System for Controlling Film Thickness Uniformity of Spray Coating Machine. Xu Jianglin and Xu Min developed the invention. The patent application number is CN20251195418 20250806. The patent publication number ..

State Intellectual Property Office of China Releases Datong Bashika Machinery Mfg Co Ltd Patent Application for Metal Film Disc Coupling and Machining Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- State Intellectual Property Office of China has released Datong Bashika Machinery Mfg Co Ltd patent application for Metal Film Disc Coupling and Machining Method Thereof. This invention was developed by Gao Guanhua, Li Huijing and Tang Jian. The patent application number is CN202511508216 20251022. The pat..

Hunan Chuyuan New Mat Co Ltd Submits Chinese Patent Application for Diaminophosphate Anthracene Ester for Photosensitive Resin Composition, Photosensitive Resin Composition, Photos..

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Hunan Chuyuan New Mat Co Ltd has submitted a patent application for Diaminophosphate Anthracene Ester for Photosensitive Resin Composition, Photosensitive Resin Composition, Photosensitive Dry Film and Application. This invention was developed by Li Chaohua, Dong Wanrong, Xiao Zhiyi, Duan Huigao, Xia Yongqing..

Zhejiang Jinhua New Mat Co Ltd Submits Patent Application for Hydroxylamine Aqueous Solution Purification Process Based on Combination of Ion Exchange Membrane and Adsorption Resin

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Zhejiang Jinhua New Mat Co Ltd has submitted a patent application for Hydroxylamine Aqueous Solution Purification Process Based on Combination of Ion Exchange Membrane and Adsorption Resin. Zhou Qiang, Xu Bitao, Duan Zhonggang, Chen Wencong, Zhang Chaoqun, Zhang Junliang, Zhou Yu and Li Feng developed the inv..

Rizhao Municipal Eng Co Ltd Submits Patent Application for Auxiliary Plastic Shaft Backfilling Fixing Device

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Rizhao Municipal Eng Co Ltd has submitted a patent application for Auxiliary Plastic Shaft Backfilling Fixing Device. Liu Zhenguo, Yin Shiqing, Zhang Zhenchong, Qin Zeyu, Liu Gao, Hou Yuyang and Tian Zhumei developed the invention. The patent application number is CN202510980274 20250716. The patent public..

Zhejiang Xiaguang Coating Co Ltd Submits Chinese Patent Application for Two-component Polymer Cement-based Decorative Mortar and Preparation Method Thereof

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Zhejiang Xiaguang Coating Co Ltd has submitted a patent application for Two-component Polymer Cement-based Decorative Mortar and Preparation Method Thereof. This invention was developed by Chen Yong, Wu Zhijun, Zhou Xianliang and Gan Huacong. The patent application number is CN20251119275 20250723. The pat..

Guangzhou Qi Yu Plastic Packaging Co Ltd Submits Chinese Patent Application for Degradable Polyester Film Bag Slitting Device with Magnetic Anti-counterfeiting Mark

Plastics

| Wed 01 Apr 2026

Beijing, April 1 -- Guangzhou Qi Yu Plastic Packaging Co Ltd has submitted a patent application for Degradable Polyester Film Bag Slitting Device with Magnetic Anti-counterfeiting Mark. This invention was developed by Liu Jingxu, Chen Shiding, Chen Yerong, Seo Jong-kab and Xiao Jinming. The patent application number is CN2025..

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