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22:20:43 Wed 22 Apr 2026

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News For Last 1 Week

Industry

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(5)

Beijing University of Che

(5)

Hexin Intelligent Equipme

(4)

Anhui Guanhong Plastic In

(3)

Chongqing Saixika Environ

(3)

Dongshen New Material Tec

(3)

Guangdong Motian Tech Co

(3)

Northwestern Polytechnica

(3)

Toray Industries

(3)

Wanhua Chemical Group

(3)

Weibojie Biomaterial Zhej

(3)

Wuhu Lichuang Packaging C

(3)

Zhejiang University of Sc

(3)

Anhui Ruitu Communication

(2)

(2)

(2)

Beijing Zhongtai Hetianxi

(2)

Changchun Institute of Op

(2)

Changchun University of C

(2)

China National Pulp & Pap

(2)

Chongqing Inst Of Graphen

(2)

Covestro Deutschland AG

(2)

(2)

Foshan Research Institute

(2)

Gree Electric Appliances,

(2)

Guangdong Dxm Steel Ind C

(2)

Guangdong Xinhuayue Petro

(2)

Guangzhou Building Bay Ar

(2)

Guizhou University

(2)

Hubei Tuoying New Mat Co

(2)

Hubei Tuxin Material Tech

(2)

Ji Hua Laboratory

(2)

Jiangsu Dahai Plastic Co

(2)

Jiangsu Hengke New Materi

(2)

Jiangsu High Poly New Mat

(2)

Jiangsu Ruiba New Materia

(2)

Jiangxi Meiante Ind Co Lt

(2)

Kunshan Kersen Technology

(2)

Lishui Lihong Plastic

(2)

MiTAC Precision Technolog

(2)

Nippon Carbide Industries

(2)

Ruian Tiancheng Packing M

(2)

Sateri Changzhou Fiber Co

(2)

Sdic Ceramic Based Compos

(2)

Seoul National University

(2)

Shandong Ruixiang Mold Co

(2)

Shandong University

(2)

Shanxi Yunyan Zhizao Tech

(2)

Shengyi Technology

(2)

Shinetsu Chemical

(2)

Sichuan University

(2)

South China University of

(2)

Suzhou Zhiqing Bocai Tech

(2)

Taizhou Hexin Polymer New

(2)

Technical Institute of Ph

(2)

Tianjin Changlu Hangu Sal

(2)

Tianjin Linzi Tech Co Ltd

(2)

Vitalink Tech Corp

(2)

Weifang Shengda Tech Co L

(2)

Welcome to Northwest A&F

(2)

Xuzhou Hongyang New Mater

(2)

Yantai University

(2)

Yunyan Material Tech Shan

(2)

Zefu Prec Mould Dongguan

(2)

Zhejiang Changjiang Autom

(2)

Zhejiang Dahui New Materi

(2)

Zhejiang Haili Environmen

(2)

Zhejiang Haoxiang Semicon

(2)

(1)

ADEKA Corporation

(1)

AECC Guiyang Engine Desig

(1)

ASM International Holding

(1)

(1)

Abu Dhabi Polymers Co Ltd

(1)

Advanced Micro-Fabricatio

(1)

Aecc Chengdu Engine Co Lt

(1)

Affiliated Hospital Of Sh

(1)

Aier Eye Hospital Group C

(1)

Aihua Wuxi Semiconductor

(1)

Ailande Taizhou Biotechno

(1)

Aiqiji Creation

(1)

Alisi Education Equipment

(1)

Anarich Sdn Bhd

(1)

Anhui Aiande New Material

(1)

Anhui Aiyalun New Materia

(1)

Anhui Dongyin Tech Co Ltd

(1)

Anhui Green Cosmotec Opto

(1)

Anhui Hangmu New Material

(1)

Anhui Hemao Prec Mould Co

(1)

Anhui Huachi Environmenta

(1)

Anhui Jiuniu Plastic Indu

(1)

Anhui Juhang Plastic Co L

(1)

Anhui Lavaxi Tech Co Ltd

(1)

Anhui Longchen Electronic

(1)

Anhui Sufeng New Material

(1)

Anhui Wanlu Plastic Ind C

(1)

Anhui Wanwei Advanced Fun

(1)

Anhui Xinhenghui Reflecti

(1)

Anhui Zhongguang Guoke Mi

(1)

Anhui Zhonghan High Molec

(1)

Anqing Huitong New Mat Co

(1)

(1)

Ascend Performance Materi

(1)

Asphalt Systems Inc

(1)

(1)

Baijia Machinery Equipmen

(1)

Baltimore Aircoil

(1)

Bangte Yunxian Qingdao Ne

(1)

Baozhu Special Material T

(1)

Befar Tech Limited

(1)

Beijing Bricem Science An

(1)

Beijing Cscc Tech Develop

(1)

Beijing Institute of Fash

(1)

Beijing Jiachuang Semicon

(1)

Beijing Jingyi Jingwei Te

(1)

Beijing Jingyujing Ecolog

(1)

Beijing Longxuan Rubber &

(1)

Beijing Lyuan Chuanghua E

(1)

Beijing Petroleum Machine

(1)

Beijing Qingxue Tech Co L

(1)

Beijing Satellite Manufac

(1)

Beijing Shengyijia Engine

(1)

(1)

(1)

Bgri Tengzhou Composite M

(1)

(1)

Binhai Huayuan Magnetic I

(1)

Boao Heavy Industry Equip

(1)

Borealis Ag [at]; Boreali

(1)

Bosco Shanghai Functional

(1)

Bozhon Precision Industry

(1)

Bzm Guangzhou Tech Co Ltd

(1)

(1)

Cccc First Highway Fifth

(1)

Central South University

(1)

Cgn Advanced Mat Group Co

(1)

Changchun Xiaoke New Mate

(1)

Changhua Chemical Technol

(1)

Changshu Jishun Chemical

(1)

Changtong Hengji Tech Co

(1)

Changzhou Creherit Tech C

(1)

Changzhou Eft Electrical

(1)

Changzhou Feili Plastic C

(1)

Changzhou Kaisheng New Ma

(1)

Changzhou Liuxia New Mate

(1)

Changzhou Xinchangyuan Te

(1)

Chaozhou Caida Packing Ma

(1)

Chengdu Meinamin New Mate

(1)

Chengdu Polygon Chuangke

(1)

Chengdu Tiancheng Xinye M

(1)

Chengdu Zhuangda New Mat

(1)

Chengzi Tainuo Shandong N

(1)

Chenling Semiconductor Ji

(1)

Chery New Energy Automobi

(1)

China Electronics Smart C

(1)

China Faw Group; Zhongqi

(1)

China National Building M

(1)

China Third Metallurgical

(1)

China Tiesiju Civil Engin

(1)

China University of Minin

(1)

Chinagrate Composite Stru

(1)

Chiping Weiguang Plastic

(1)

Chongqing Huaxing Glass C

(1)

Chongqing Ruiting Plastic

(1)

Chongqing Three Gorges Un

(1)

Chongqing University of P

(1)

Chongqing University of S

(1)

Chongqing University of T

(1)

Chongqing Wonderful Ceram

(1)

Chongyoujia Brand Man Sha

(1)

Church & Dwight

(1)

Chuzhou Dubo New Material

(1)

Chuzhou Kailide Plastic P

(1)

Cmipf Industrial Tech Res

(1)

(1)

Com De Utiles Y Moldes S

(1)

Cytec Industries

(1)

(1)

Dalian Daxiang Machinery

(1)

Dalian Feiyu Bearing Mfg

(1)

Dalian Tongyin Cable Mfg

(1)

Dalian University of Tech

(1)

Decco Spolka Akcyjna

(1)

Deyang Keji High Tech Mat

(1)

Dezhou Hongfeng Casting M

(1)

Dezhou Keshun Building Ma

(1)

Dlm Textile Suzhou Co Ltd

(1)

Doctor Love Toys Co Ltd

(1)

Dongfang Silu Shenzhen Te

(1)

Dongguan Baoxun Plastic M

(1)

Dongguan Dehong Household

(1)

Dongguan Fangsu Plastic P

(1)

Dongguan Fuhua Plastic Co

(1)

Dongguan Guangya New Mat

(1)

Dongguan Guanjia Plastic

(1)

Dongguan Hengchuan Medica

(1)

Dongguan Hongan Plastic M

(1)

Dongguan Jieyiya Gifts Co

(1)

Dongguan Jinboyi Tech Co

(1)

Dongguan Jixin Polymer Sc

(1)

Dongguan Jute New Materia

(1)

Dongguan Qifeng Plastic T

(1)

Dongguan Sanmu Plastic Te

(1)

Dongguan Shengjie Ind Co

(1)

Dongguan Teleika Precisio

(1)

Dongguan Togran Electroni

(1)

Dongguan Tongjie Prec Mou

(1)

Dongguan Topview Plastic

(1)

Dongsheng Chemical Shangh

(1)

Dongying Ruizhixu New Mat

(1)

East China University of

(1)

Eastman Chemical Company

(1)

(1)

Electronic Systems S P A

(1)

Elkem Silicones France Sa

(1)

(1)

Ford Global Technology

(1)

Foshan City Gaoming Sheng

(1)

Foshan Huaguo Optical

(1)

Foshan Huixiang Intellige

(1)

Foshan Jianfa Ruitong Tec

(1)

Foshan Kaijia Tech Co Ltd

(1)

Foshan Keshun Building Ma

(1)

Foshan Moke Qihe Tech Co

(1)

Foshan Nanhai Bile Statio

(1)

Foshan Power Supply Burea

(1)

Foshan Saihe Film Technol

(1)

Foshan Shunde Midea Water

(1)

Foshan Shunde Yifeng Plas

(1)

Foshan Xianhu Laboratory

(1)

Foshan Yimo Packaging Mat

(1)

Fudan University Shanghai

(1)

Fujian Energy Petrochemic

(1)

Fujian Fran Optics

(1)

Fujian Huafeng New Materi

(1)

Fujian Institute of Resea

(1)

Fujian Mingchuang Reflect

(1)

Fujian Sailong Tech Co Lt

(1)

Fujian Yihong New Materia

(1)

(1)

Futaba Denshi Kogyo

(1)

Fuzhou Haoran Photoelectr

(1)

Fuzhou Qunshang Handicraf

(1)

Galemed Xiamen Medical Eq

(1)

Gannan Normal University

(1)

Ganzhou Lanfeng Tech Co L

(1)

Gaosheng Hyosung Carbon M

(1)

Geyu New Material Technol

(1)

Ginho Prec Manufacturing

(1)

Green Chemicals Co Ltd

(1)

Guangde Xiangyuan New Mat

(1)

Guangdong Banggu Chemical

(1)

Guangdong Chuanxu New Mat

(1)

Guangdong Decro Package F

(1)

Guangdong Epass New Mater

(1)

Guangdong Gem Horse Eng C

(1)

Guangdong Hones Tech Co L

(1)

Guangdong Huaying Supply

(1)

Guangdong Maitanweng New

(1)

Guangdong Nanfang Institu

(1)

Guangdong New Grand Long

(1)

Guangdong Shengpeng Tech

(1)

Guangdong Snorder Environ

(1)

Guangdong University of T

(1)

Guangdong Ward Precision

(1)

Guangdong Weibo New Mater

(1)

Guangdong Xinshuo Precisi

(1)

Guangdong Xinyu Polymer M

(1)

Guangdong Youda Caster In

(1)

Guangdong Youju Advanced

(1)

Guangzhou Banni New Mater

(1)

Guangzhou Cable Works

(1)

Guangzhou Disen Kangti Eq

(1)

Guangzhou Guanzhi New Mat

(1)

Guangzhou Haosheng Enviro

(1)

Guangzhou Huamai Biotechn

(1)

Guangzhou Lichen Ind Pack

(1)

Guangzhou Meteorological

(1)

Guangzhou Novel Packaging

(1)

Guangzhou Panyu Cable Wor

(1)

Guangzhou Puluofuer Film

(1)

Guangzhou Zhongxin Auto P

(1)

Gucheng Yihe Foam Plastic

(1)

Gudaoer Material Tech Chu

(1)

Guizhou Acad Of Testing A

(1)

Guoying Chuanxi Machine F

(1)

Hadian Power Equipment Na

(1)

Hailazijie New Mat Jiangs

(1)

Hainan Normal University

(1)

Handan Midea Refrigeratio

(1)

Hangzhou Baodengda Can Mf

(1)

Hangzhou Biolynx Biologic

(1)

Hangzhou Changguan Ind Co

(1)

Hangzhou First Electronic

(1)

Hangzhou Gaoxi Tech Co Lt

(1)

Hangzhou Great Southeast

(1)

Hangzhou Hongkuang Machin

(1)

Hangzhou Normal Universit

(1)

Hangzhou Peinuo Group

(1)

Hangzhou Sanlong New Mat

(1)

Hangzhou Xinjin Additive

(1)

Harbin Institute of Techn

(1)

Harbin Limin Rubber

(1)

Harbin University of Scie

(1)

Hebei Derun Electronic Co

(1)

Hebei Dianfeng Sports Fac

(1)

Hebei Geruiersi Plastic M

(1)

Hebei Jinhuan Tool&die Co

(1)

Hebei Wenfeng New Materia

(1)

Hebei Xindun Synthetic Ma

(1)

Hefei Dongxing New Mat Co

(1)

Hefei Genius New Material

(1)

Hefei Huiqi Intelligent T

(1)

Hefei Kaibang Motor Co Lt

(1)

Hefei Licheng Intelligent

(1)

Hefei Nuotao Mould Co Ltd

(1)

Hefei University

(1)

Hefei Yunda Zhuoyi Pipe I

(1)

Henan Huafang Technology

(1)

Henan Jindan Lactic Acid

(1)

Henan Renhe Tech Industri

(1)

Henan Yuguang Zinc Indust

(1)

Hengdian Group Debang Eng

(1)

Hengmei Photoelectric Co

(1)

(1)

Hengshui Baixing Machiner

(1)

Hengshui Xinsheng Iron To

(1)

Heyuan Ransheng New Mat C

(1)

Heyuen China Base Electro

(1)

(1)

Himile Mechanical Science

(1)

Hohai University; Nanjing

(1)

Hokky Electronics Shangha

(1)

Hongrita Mold Shenzhen Co

(1)

(1)

(1)

Huabao Tianjin New Materi

(1)

Huaian Xuelianhua Home Te

(1)

Huangshan Shangyi Rubber

(1)

Huasheng Intelligent Tech

(1)

Huashuo Electronic Mat Wu

(1)

Huatian Tech Nanjing Co L

(1)

Huazhong University of Sc

(1)

Hubei Botao Synthetic Fib

(1)

Hubei Boxing Composites

(1)

Hubei Jiangtian Prec Chem

(1)

Hubei Jibang Formwork Tec

(1)

Hubei Lexing Chuangtai Ch

(1)

Hubei Liwei Precision Tec

(1)

Hubei Pingan Film Mat Co

(1)

Hubei Shiyan Xianfeng Die

(1)

Hubei University

(1)

Hubei University of Techn

(1)

Hubei Xiangyuan High Tech

(1)

Huizhou Huiyang Ronghe Ha

(1)

Huizhou Kaisheng Ind Co L

(1)

Huizhou Kelai Electronics

(1)

Huizhou Kespor Bicycle Co

(1)

Huizhou Lian Shun Packing

(1)

Huizhou Zhongcheng Metal

(1)

Hunan Changwei New Materi

(1)

Hunan Minchuang New Mater

(1)

Hunan Province Microbiolo

(1)

Hunan Tiantou Plastic Pro

(1)

Hunan University of Techn

(1)

Hunan Xiecheng Pipe Indus

(1)

Hunan Zhonggang Intellige

(1)

(1)

Inha University Research

(1)

(1)

Inplus Plastic & Electron

(1)

Institute of Biomedical E

(1)

Institute of Engineering

(1)

Int Business Machines Cor

(1)

(1)

(1)

Intercontinental Strait E

(1)

Intertech Plastics Llc

(1)

Japan Steel Works

(1)

Jetion Solar, Jiangsu

(1)

Ji Guang Semiconductor (S

(1)

Jiangmen K K Plastic Fact

(1)

Jiangmen Weibo Electronic

(1)

Jiangsu Aoli New Material

(1)

Jiangsu Baizhou Safety Te

(1)

Jiangsu Beirui Composite

(1)

Jiangsu Dayi Material Tec

(1)

Jiangsu Fuqisen New Mat C

(1)

Jiangsu Haiheng Building-

(1)

Jiangsu Haishiyi New Mate

(1)

Jiangsu Haoye Packaging M

(1)

Jiangsu Hengli Chemical F

(1)

Jiangsu Hongshuo Technolo

(1)

Jiangsu Huada New Materia

(1)

Jiangsu Huagang Material

(1)

Jiangsu Huozhong New Mat

(1)

Jiangsu Jianglin Yihai Ne

(1)

Jiangsu Joyful New Mat Co

(1)

Jiangsu Kingday Textile

(1)

Jiangsu Minyang Synthetic

(1)

Jiangsu Ouruida New Mater

(1)

Jiangsu Qifa Biotechnolog

(1)

Jiangsu Qingda Zhixing Bi

(1)

Jiangsu Rap Resin Tech Co

(1)

Jiangsu Runlian Regenerat

(1)

Jiangsu Sanfeng Special M

(1)

Jiangsu Shangyuan Contain

(1)

Jiangsu Shino New Materia

(1)

Jiangsu Shuanghui Machine

(1)

Jiangsu Shuangxing Color

(1)

Jiangsu Tianrong Environm

(1)

Jiangsu Tuyan New Materia

(1)

Jiangsu University of Sci

(1)

Jiangsu World Electromech

(1)

Jiangsu Xinneng Textile T

(1)

Jiangsu Xinyi Film Co Ltd

(1)

Jiangsu Yierman New Mat C

(1)

Jiangsu Yise Energy Savin

(1)

Jiangsu Yongzheng Tyre Mo

(1)

Jiangsu Yunfeng Plastic P

(1)

Jiangsu Zhengze Plastic I

(1)

Jiangxi Changxing Aviatio

(1)

Jiangxi Green Cycle Indus

(1)

Jiangxi Hongteng Prec Mou

(1)

Jiangxi Julian New Mat Co

(1)

Jiangxi Qiye Iot Tech Co

(1)

Jiangxi Sugao Mat Co Ltd

(1)

Jiangxi Tianyu Plastic Pr

(1)

Jiangxi University of Sci

(1)

Jiangxi Yijin New Energy

(1)

Jiangxi Yinlaite Chemical

(1)

Jiangxi Yuanxiang Plastic

(1)

Jiangyin Gegewu New Mater

(1)

Jiaxing Lingke Material T

(1)

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(1)

Jiaxing Prec Injection Mo

(1)

Jiaxing Yingying Plastic

(1)

Jiaxing Yisheng Electroni

(1)

Jiehe Chuangke Technology

(1)

Jieyang Sub Center Chemie

(1)

Jilin Univ Of Chemical Te

(1)

Jilin Zhongke Boneng Tech

(1)

Jinan Kehui New Mat Co Lt

(1)

Jinan Yuanshantai Molding

(1)

Jingdezhen Junda Auto Par

(1)

Jinhua Calet Automation T

(1)

Jining Wanjia Intelligent

(1)

Jinjiang Jinyida Reflecti

(1)

Jishi Xincai Xian Tech Co

(1)

Jiuyao Electronic Tech Ji

(1)

Junxuan New Mat Hangzhou

(1)

Kaneka Corporation

(1)

Kasai Kogyo Co Ltd

(1)

(1)

(1)

King Steel Machinery

(1)

Korea Research Institute

(1)

Kunshan Honglei Electroni

(1)

Kunshan Huimin Prec Mould

(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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Lens Technology Co Ltd

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Longnan Normal Univ

(1)

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Loniqa Solutions B V

(1)

(1)

Lucky Film Co Ltd

(1)

(1)

Luoyang Sunrui Rubber & P

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Luxshare Zhizao Technolog

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Maanshan Hubin Nonwoven C

(1)

Manz China Suzhou Ltd

(1)

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(1)

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(1)

Mengniu Dairy Group; Beij

(1)

Mianyang Maisi Veed Tech

(1)

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(1)

(1)

Miracll Chemicals Co Ltd

(1)

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(1)

Mitsubishi Gas Chemical

(1)

Motic Xiamen Elec Group C

(1)

Mozhate Semiconductor (Su

(1)

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(1)

Nan Ya Plastics

(1)

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(1)

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Nanjing Engma Instrument

(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)

National Dong Hwa Univers

(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)

(1)

Nissan Chemical

(1)

(1)

No 719 Res Institute Chin

(1)

Nordex Energy Spain SAU

(1)

North China University of

(1)

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(1)

Nuanjia Olefinic Carbon N

(1)

(1)

Orinko Advanced Plastics;

(1)

Oubang Tech Suzhou Co Ltd

(1)

Pingyuan Filter

(1)

(1)

Point Engineering

(1)

(1)

Polyamide Advanced Mat Li

(1)

Prezero Polymers Deutschl

(1)

Pu\'er University

(1)

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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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(1)

Qingdao University

(1)

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(1)

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(1)

Reflomax Co Ltd

(1)

Revalyu Resources

(1)

(1)

(1)

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(1)

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(1)

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(1)

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Huaian Xuelianhua Home Textile Co Ltd Submits Patent Application for High-temperature-resistant Anti-dripping Polyester Fabric and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Huaian Xuelianhua Home Textile Co Ltd has submitted a patent application for High-temperature-resistant Anti-dripping Polyester Fabric and Preparation Method Thereof. Xu Congxiu, Ding Xiangming, Xu Chuan and Chen Yongjun developed the invention. The patent application number is CN20251188090 20250805. The..

Changshu Jishun Chemical Fiber Co Ltd Submits Chinese Patent Application for Low-temperature Plasma Treatment Process for Polyester Fiber Surface Modification

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Changshu Jishun Chemical Fiber Co Ltd has submitted a patent application for Low-temperature Plasma Treatment Process for Polyester Fiber Surface Modification. This invention was developed by Li Ji and Dai Ruichang. The patent application number is CN202511338641 20250918. The patent publication number is..

State Intellectual Property Office of China Releases Wuhu Ufabric New Sound Absorbing Mat Co Ltd Patent Application for Melt-blown Pet Cotton Production Equipment and Production Me..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Wuhu Ufabric New Sound Absorbing Mat Co Ltd patent application for Melt-blown Pet Cotton Production Equipment and Production Method Thereof. This invention was developed by Zhang Yun, Wang Minxue, Tao Lei, Jin Dunwang, Zhang Xiaorui and He Ruyi. The..

Xuzhou Xinchang Textile Co Ltd Applies for Patent on Uniform Raising Sanding Device Based on Regenerated Polyester Yarns

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Xuzhou Xinchang Textile Co Ltd has applied Chinese patent for Uniform Raising Sanding Device Based on Regenerated Polyester Yarns. Diao Jinteng, Wu Zicheng, Diao Jincheng and Bu Langlang developed it. The patent application number is CN202511515776 20251022. The patent publication number is CN121087670 (A..

State Intellectual Property Office of China Releases DLM Textile Suzhou Co Ltd Patent Application for High-performance Tpee Composite Monofilament as Well as Preparation Method and..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released DLM Textile Suzhou Co Ltd patent application for High-performance Tpee Composite Monofilament as Well as Preparation Method and Application Thereof. This invention was developed by Hao Suwen, Oba Yu, Ohba Hun and Iwahashi Nobuyuki. The patent applic..

Jiangsu Huada New Material Tech Co Ltd Submits Patent Application for Moisture-absorbing Breathable Polyester and Chinlon Composite Fiber and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Jiangsu Huada New Material Tech Co Ltd has submitted a patent application for Moisture-absorbing Breathable Polyester and Chinlon Composite Fiber and Preparation Method Thereof. Wang Hengye developed the invention. The patent application number is CN202511351483 20250922. The patent publication number is ..

Shenzhen Chuangleng Tech Co Ltd Applies for Patent on Multi-layer Sunlight High-reflection Heat-shielding Fiber

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Shenzhen Chuangleng Tech Co Ltd has applied Chinese patent for Multi-layer Sunlight High-reflection Heat-shielding Fiber. Zhu Yihao, Pan Aiqiang and Chen Siru developed it. The patent application number is CN202511169445 20250820. The patent publication number is CN121087646 (A). International Patent Clas..

State Intellectual Property Office of China Publishes Yixing Xinleqi Textile Printing and Dyeing Co Ltd Patent Application for Anti-aging Polyester Fiber and Preparation Method The..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Yixing Xinleqi Textile Printing and Dyeing Co Ltd patent application for Anti-aging Polyester Fiber and Preparation Method Thereof. The invention was developed by Zhen Qiaoyuan, Xu Xiaofeng, Jiang Weiqiang and Shi Yanqing. The patent application nu..

Hangzhou Changguan Ind Co Ltd Applies for Patent on High-transparency Polyamide Fiber and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Hangzhou Changguan Ind Co Ltd has applied Chinese patent for High-transparency Polyamide Fiber and Preparation Method Thereof. Qiu Xin and Qiu Man developed it. The patent application number is CN202511434286 20251009. The patent publication number is CN121087640 (A). International Patent Classification c..

State Intellectual Property Office of China Receives TDF Polypropylene Material Tech Co Ltd Patent Application for High-strength High-temperature-resistant Polypropylene Filament G..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received TDF Polypropylene Material Tech Co Ltd patent application for High-strength High-temperature-resistant Polypropylene Filament Geotextile as Well as Preparation Method and Application Thereof. Zhen Lei, Sun Fenghua and Liu Xiaolin developed the inventio..

State Intellectual Property Office of China Receives Shanghai Lyocell Fibre Dlev Co Ltd Patent Application for Method and System for Preparing High-modulus Fine Denier Bamboo Fiber..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Shanghai Lyocell Fibre Dev Co Ltd patent application for Method and System for Preparing High-modulus Fine Denier Bamboo Fibers. Mao Ruijin, Sun Jianzhong, Zhu Changli, Gu Haichao, Sun Ji and Li Feng developed the invention. The patent application n..

Jiangsu Shino New Materials & Tech Co Ltd Submits Chinese Patent Application for Polyimide Fiber as Well as Preparation Method and Application Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Jiangsu Shino New Materials & Tech Co Ltd has submitted a patent application for Polyimide Fiber as Well as Preparation Method and Application Thereof. This invention was developed by Niu Hongqing, Wang Ziqi, Wu Dezhen, Han Enlin and Zhan Jiayu. The patent application number is CN202511284216 20250909. Th..

Zhang Yuxin Submits Chinese Patent Application for Strengthening and Weight Reducing Technology for Various Profiles and Plates

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Zhang Yuxin has submitted a patent application for Strengthening and Weight Reducing Technology for Various Profiles and Plates. This invention was developed by Zhang Yuxin and Zhang Qi. The patent application number is CN202410740384 20240608. The patent publication number is CN121088276 (A). Internation..

State Intellectual Property Office of China Releases Longnan Normal Univ Patent Application for Screening Method of Novel Leuconostoc and Bacteriostatic Mechanism of Leuconostoc on..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Longnan Normal Univ patent application for Screening Method of Novel Leuconostoc and Bacteriostatic Mechanism of Leuconostoc on Leaf Mold of Zanthoxylum Bungeanum. This invention was developed by Tian Fengming, Chen Qiang, Zhang Xiaona and Zhuo Pingqin..

Zhejiang Zhuoerya Beauty Co Ltd Submits Chinese Patent Application for Anti-mildew Plastic and Cosmetic Brush Using Same

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Zhejiang Zhuoerya Beauty Co Ltd has submitted a patent application for Anti-mildew Plastic and Cosmetic Brush Using Same. This invention was developed by He Zhichun. The patent application number is CN202511417280 20250930. The patent publication number is CN121086432 (A). International Patent Classificat..

Hebei Wenfeng New Materials Applies for Patent on Red Mud-based Wood-plastic Composite Material and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Hebei Wenfeng New Materials has applied Chinese patent for Red Mud-based Wood-plastic Composite Material and Preparation Method Thereof. Qi Dachao, Li Li, Zhang Junhui and Liu Shanwu developed it. The patent application number is CN202511481507 20251016. The patent publication number is CN121086422 (A). I..

Hunan Minchuang New Material Tech Co Ltd Submits Chinese Patent Application for Waste Plastic-based Regenerated Pp Flame-retardant Material

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Hunan Minchuang New Material Tech Co Ltd has submitted a patent application for Waste Plastic-based Regenerated Pp Flame-retardant Material. This invention was developed by Qiu Bo, Qiu Chao and Xie Guowen. The patent application number is CN202511547213 20251028. The patent publication number is CN1210864..

Ningbo Materchem Tech Co Ltd Submits Chinese Patent Application for Lyophilic Polyolefin Master Batch as Well as Preparation Method and Application Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Ningbo Materchem Tech Co Ltd has submitted a patent application for Lyophilic Polyolefin Master Batch as Well as Preparation Method and Application Thereof. This invention was developed by Wen Chaojun, Hyun Jae Yong, Lan Chuanfeng, Liu Gang, Yin Chan, Li Yi, Jiang Xiaoyu, Luo Shulin and Ge Xiaohui. The pa..

State Intellectual Property Office of China Publishes Hengdian Group Debang Eng Plastic Co Ltd Patent Application for Reversible Crosslinking, Heat-resistant and Flame-retardant PP..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Hengdian Group Debang Eng Plastic Co Ltd patent application for Reversible Crosslinking, Heat-resistant and Flame-retardant PP Composite Material and Preparation Method Thereof, Nitrogen-silicon Flame Retardant and Preparation Method Thereof. The inve..

Jiangsu High Poly New Material Tech Co Ltd Submits Chinese Patent Application for Glass Fiber Composite Material Meeting Flexibility Requirement and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Jiangsu High Poly New Material Tech Co Ltd has submitted a patent application for Glass Fiber Composite Material Meeting Flexibility Requirement and Preparation Method Thereof. This invention was developed by Weng Yonghua and Wang Zaihua. The patent application number is CN202511360102 20250923. The paten..

Chiping Weiguang Plastic Product Co Ltd Applies for Patent on Ultrahigh-strength High-weather-resistance PP Material and Production Process Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Chiping Weiguang Plastic Product Co Ltd has applied Chinese patent for Ultrahigh-strength High-weather-resistance PP Material and Production Process Thereof. Li Jian, Ji Kai, Li Hongyan, Ji Bowen and Lee Jun-hee developed it. The patent application number is CN202511316390 20250916. The patent publication..

Zhongshan Dianshi Plastic Co Ltd Submits Chinese Patent Application for Polypropylene Composition as Well as Preparation Method and Application Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Zhongshan Dianshi Plastic Co Ltd has submitted a patent application for Polypropylene Composition as Well as Preparation Method and Application Thereof. This invention was developed by Hou Jinghua. The patent application number is CN202511311809 20250915. The patent publication number is CN121086399 (A). ..

State Intellectual Property Office of China Receives Jiangsu Zhengze Plastic Ind Co Ltd Patent Application for High-strength Lightweight Composite Plastic Tray and Preparation Meth..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Jiangsu Zhengze Plastic Ind Co Ltd patent application for High-strength Lightweight Composite Plastic Tray and Preparation Method Thereof. Zhou Bing developed the invention. The patent application number is CN202511291640 20250910. The patent public..

Nanjing Zhongchao New Mat Corporation Submits Chinese Patent Application for Silane Crosslinked Low-smoke Halogen-free Flame-retardant Polyolefin Sheath Material for High Temperatu..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Nanjing Zhongchao New Mat Corporation has submitted a patent application for Silane Crosslinked Low-smoke Halogen-free Flame-retardant Polyolefin Sheath Material for High Temperature and Preparation Method of Silane Crosslinked Low-smoke Halogen-free Flame-retardant Polyolefin Sheath Material. This invention..

State Intellectual Property Office of China Releases Shanghai Kaibo Cable Special Mat Co Ltd Patent Application for Halogen-free Flame-retardant Polyolefin Sheath Material Without ..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Shanghai Kaibo Cable Special Mat Co Ltd patent application for Halogen-free Flame-retardant Polyolefin Sheath Material Without Dripping During Combustion and Preparation Method of Halogen-free Flame-retardant Polyolefin Sheath Material. This invention ..

State Intellectual Property Office of China Releases Abu Dhabi Polymers Co Ltd Borouge and Borealis Patent Application for Extruded Articles Made from Self-sealing Polyolefin Compo..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Abu Dhabi Polymers Co Ltd Borouge and Borealis patent application for Extruded Articles Made from Self-sealing Polyolefin Compositions. This invention was developed by Buryak Andrey, Zhang He, Yang Jinglei and Duan Fei. The patent application number..

Hunan Xiecheng Pipe Industry Tech Files Chinese Patent Application for Bamboo Fiber Modified Composite Plastic Material and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Hunan Xiecheng Pipe Industry Tech has filed a patent application for Bamboo Fiber Modified Composite Plastic Material and Preparation Method Thereof. This invention was developed by Cao Xuanyong, Cao Liwei and Wang Xubing. The patent application number is CN202511649662 20251112. The patent publication nu..

State Intellectual Property Office of China Publishes Anhui Guanhong Plastic Ind Co Ltd Patent Application for Recycled Plastic Based on Waste Plastic and Preparation Method Thereo..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Anhui Guanhong Plastic Ind Co Ltd patent application for Recycled Plastic Based on Waste Plastic and Preparation Method Thereof. The invention was developed by Shen Hui, Gao Sensen, Yang Jin-kyu and Jiang Qing. The patent application number is CN20..

Anhui Guanhong Plastic Ind Co Ltd Submits Chinese Patent Application for Flame-retardant Regenerated Plastic Particles and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Anhui Guanhong Plastic Ind Co Ltd has submitted a patent application for Flame-retardant Regenerated Plastic Particles and Preparation Method Thereof. This invention was developed by Shen Hui, Gao Sensen and Liu Haiqin. The patent application number is CN202511425134 20250930. The patent publication numbe..

State Intellectual Property Office of China Publishes Guangzhou Banni New Material Tech Co Ltd Patent Application for Special Composite Lubricant for PE (polyethylene) and PP (poly..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Guangzhou Banni New Material Tech Co Ltd patent application for Special Composite Lubricant for PE (polyethylene) and PP (polypropylene) Wood Plastic and Preparation Method of Special Composite Lubricant. The invention was developed by Xie Hongwei, Wa..

Foshan Moke Qihe Tech Co Ltd Seeks Patent for Flexible Cross-linked Polyester Material as Well as Preparation Method and Application Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Foshan Moke Qihe Tech Co Ltd has sought patent for Flexible Cross-linked Polyester Material as Well as Preparation Method and Application Thereof. This invention was developed by Deng Mingshen, Li Jie and Wang Guihong. The patent application number is CN202511257605 20250904. The patent publication number..

Shenzhen Hongxing Innovation Mat Co Ltd Submits Patent Application for Preparation Method of Polymer Microspheres

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Shenzhen Hongxing Innovation Mat Co Ltd has submitted a patent application for Preparation Method of Polymer Microspheres. Ren Hongfeng, Zhang Fan, Li Jing and Li Chunjiang developed the invention. The patent application number is CN202511359878 20250923. The patent publication number is CN121086279 (A). ..

State Intellectual Property Office of China Releases China University of Mining Patent Application for Method and Device for Preparing Oil by Liquefying Waste Plastics Through Solv..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released China University of Mining patent application for Method and Device for Preparing Oil by Liquefying Waste Plastics Through Solvent Superheated Steam. This invention was developed by Zhao Peitao, Peng Xiong, Wang Jingyi, Song Seung-yeop, Liao Qiqi, Cen ..

State Intellectual Property Office of China Receives Shanghai Supezet Eng Tech Co Ltd and Jiangsu Bosong Energy Tech Co Ltd Patent Application for Waste Polyolefin Plastic Liquefac..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Shanghai Supezet Eng Tech Co Ltd and Jiangsu Bosong Energy Tech Co Ltd patent application for Waste Polyolefin Plastic Liquefaction Pyrolysis System. Lu Haiwei, Ju Lu, Xing Yidan, Li Dong, Ma Bo, Wang Yitao and Li Hong developed the invention. The p..

State Intellectual Property Office of China Releases Intercontinental Strait Energy Tech Co Ltd and Intercontinental Strait Energy Tech Beijing Co Ltd Patent Application for Modifi..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Intercontinental Strait Energy Tech Co Ltd and Intercontinental Strait Energy Tech Beijing Co Ltd patent application for Modified Polyacrylamide Polymer Fracturing Fluid and Preparation Method Thereof. This invention was developed by Hu Chuxiong, Li Ji..

State Intellectual Property Office of China Releases Jiangsu Huagang Material Tech Group Co Ltd Patent Application for Preparation Method of Environment-friendly Modified Furan Res..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Jiangsu Huagang Material Tech Group Co Ltd patent application for Preparation Method of Environment-friendly Modified Furan Resin Binder for Casting. This invention was developed by Jiang Cunxia, Li Cuifeng and Jiang Longgen. The patent application ..

State Intellectual Property Office of China Publishes Anhui Wanwei Advanced Functional Film Material Res Institute Co Ltd Patent Application for High-resistance High-light-conversi..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Anhui Wanwei Advanced Functional Film Material Res Institute Co Ltd patent application for High-resistance High-light-conversion Polyvinyl Acetal Film, Preparation Method and Photovoltaic Module Thereof. The invention was developed by Yan Qi, Wu Fushe..

State Intellectual Property Office of China Receives Jiuyao Electronic Tech Jiangsu Co Ltd Patent Application for Interlayer Bonding Sheet for Multilayer Board and Preparation Meth..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Jiuyao Electronic Tech Jiangsu Co Ltd patent application for Interlayer Bonding Sheet for Multilayer Board and Preparation Method Thereof. Wang Linxiang, Chen Ming, Zhan Hao and Cai Peng developed the invention. The patent application number is CN20..

Zhejiang Xinsong Resin Co Ltd Submits Patent Application for Rosin Resin and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Zhejiang Xinsong Resin Co Ltd has submitted a patent application for Rosin Resin and Preparation Method Thereof. Cheng Yongyang, Xiong Zhenze, Jin Xi, Yan Zhengwen, Yao Youfan and Chen Tingting developed the invention. The patent application number is CN20251190800 20250805. The patent publication number ..

Dezhou Keshun Building Mat Co Ltd Submits Chinese Patent Application for Solvent-free Thick-coating Polyurethane Waterproof Material as Well as Preparation Method and Application T..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Dezhou Keshun Building Mat Co Ltd has submitted a patent application for Solvent-free Thick-coating Polyurethane Waterproof Material as Well as Preparation Method and Application Thereof. This invention was developed by Xu Changlu, Zhang Ning, Wu Huiquan and Huang Zuxing. The patent application number is ..

Huabao Tianjin New Material Tech Development Co Ltd Submits Chinese Patent Application for Damping Polymer Composition, Application and Multifunctional Composite Membrane Material

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Huabao Tianjin New Material Tech Development Co Ltd has submitted a patent application for Damping Polymer Composition, Application and Multifunctional Composite Membrane Material. This invention was developed by Sun Ye, Chen Jianwei, Wu Na, Zhang Jiao, Han Lianshan and Tian Jiqing. The patent application..

Weifang Shengda Tech Co Ltd Files Chinese Patent Application for Quick-dry Environment-friendly Liquid Protective Film and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Weifang Shengda Tech Co Ltd has filed a patent application for Quick-dry Environment-friendly Liquid Protective Film and Preparation Method Thereof. This invention was developed by Hou Mengdi, Sun Mingyuan, Wang Yazhou and Qiao Ziyi. The patent application number is CN202511648699 20251112. The patent pub..

Gudaoer Material Tech Chuzhou Co Ltd Submits Chinese Patent Application for Impact-resistant High-thermal-conductivity Polyphenylene Sulfide Composite Material and Preparation Meth..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Gudaoer Material Tech Chuzhou Co Ltd has submitted a patent application for Impact-resistant High-thermal-conductivity Polyphenylene Sulfide Composite Material and Preparation Method Thereof. This invention was developed by Liu Hui and Fang Guangyong. The patent application number is CN202511432911 202510..

Anhui Zhonghan High Molecular Tech Co Ltd Submits Chinese Patent Application for High-heat-resistance Excellent-appearance Polyamide Material for Cover Cap and Preparation Method o..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Anhui Zhonghan High Molecular Tech Co Ltd has submitted a patent application for High-heat-resistance Excellent-appearance Polyamide Material for Cover Cap and Preparation Method of High-heat-resistance Excellent-appearance Polyamide Material. This invention was developed by Gong Mengqing, Wu Zhangzhu, Zhang..

Beijing Shengyijia Engineering Tech Co Ltd Submits Patent Application for Rigid Foam Polyurethane Waterproof and Heat-insulating Integrated Material for Basement Downstream Face an..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Beijing Shengyijia Engineering Tech Co Ltd has submitted a patent application for Rigid Foam Polyurethane Waterproof and Heat-insulating Integrated Material for Basement Downstream Face and Preparation Method of Rigid Foam Polyurethane Waterproof and Heat-insulating Integrated Material. Liu Ke and Li Zhi dev..

Pujing Chemical Industry Sha Ltd Submits Chinese Patent Application for Biodegradable Polyurethane Material as Well as Preparation Method and Application Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Pujing Chemical Industry Sha Ltd has submitted a patent application for Biodegradable Polyurethane Material as Well as Preparation Method and Application Thereof. This invention was developed by Wang Saibo, He Zhongsheng and Sun Chaoyang. The patent application number is CN202511399314 20250928. The paten..

State Intellectual Property Office of China Releases Beijing Qingxue Tech Co Ltd Patent Application for Method and Equipment for Synergistically Recovering Resin and Fiber

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Beijing Qingxue Tech Co Ltd patent application for Method and Equipment for Synergistically Recovering Resin and Fiber. This invention was developed by Wang Feng, Wu Han, Zhao Shuting, Wang Fei and Wang Nan. The patent application number is CN202511..

State Intellectual Property Office of China Releases Beijing Jingyujing Ecological Tech Co Ltd Patent Application for Recycling and Regenerating Method of Polystyrene Plastic

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Beijing Jingyujing Ecological Tech Co Ltd patent application for Recycling and Regenerating Method of Polystyrene Plastic. This invention was developed by Wang Muchen, Xing Zhenhuai and Rao Jiawei. The patent application number is CN202511457585 202..

State Intellectual Property Office of China Publishes East China University of Science and Technology and Jiangsu Yoke Technology Patent Application for Preparation Method of Polyu..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published East China University of Science and Technology and Jiangsu Yoke Technology patent application for Preparation Method of Polyurethane Foam. The invention was developed by Zhao Ling, Fan Jinhe, Chen Yichong, Cao Heng, Hu Dongdong, Shen Qi, Zhang Xuelin..

Qingdao Baisenmao New Mat Co Ltd Submits Chinese Patent Application for Lip Gloss Film-forming Agent and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Qingdao Baisenmao New Mat Co Ltd has submitted a patent application for Lip Gloss Film-forming Agent and Preparation Method Thereof. This invention was developed by Chen Xue and Song Xinhong. The patent application number is CN202511162184 20250819. The patent publication number is CN121086244 (A). Intern..

Wharton Tech Co Ltd Submits Patent Application for Liquid-phase-terminated Polysulfone-based Resin and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Wharton Tech Co Ltd has submitted a patent application for Liquid-phase-terminated Polysulfone-based Resin and Preparation Method Thereof. Chen Lichao, Wang Zhiliang, Ding Ze, Zou Wangcai, Hu Zhiwen, Jin Yan and Wu Zongce developed the invention. The patent application number is CN202511449338 20251011. T..

State Intellectual Property Office of China Releases Suzhou Macroocean New Mat Co Ltd Patent Application for Polyimide Acrylate Base Resin as Well as Preparation Method and Applica..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Suzhou Macroocean New Mat Co Ltd patent application for Polyimide Acrylate Base Resin as Well as Preparation Method and Application Thereof. This invention was developed by Zou Hao, Yuan Qiyue and Lyu Shun. The patent application number is CN2025114..

State Intellectual Property Office of China Releases Shandong Lingxiao New Mat Co Ltd Patent Application for Preparation Method and Application of Multifunctional Silane Modified R..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Shandong Lingxiao New Mat Co Ltd patent application for Preparation Method and Application of Multifunctional Silane Modified Resin. This invention was developed by Li Kuankuan, Wang Linfei, Li Conghao, Fang Fang, Jiang Xiaojun and Ding Guiqing. The..

Jiangsu Qingda Zhixing Biotechnology Co Ltd Files Chinese Patent Application for Full-bio-based Polyether Ester Block Copolymer as Well as Preparation Method and Application Thereo..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Jiangsu Qingda Zhixing Biotechnology Co Ltd has filed a patent application for Full-bio-based Polyether Ester Block Copolymer as Well as Preparation Method and Application Thereof. This invention was developed by Li Yun, Liu Dehua, Lee Jung-hwa and Zhan Dongrui. The patent application number is CN20251130..

Mianyang Maisi Veed Tech Co Ltd Submits Patent Application for Waste Polyester Material Modified Waterborne Alkyd Resin and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Mianyang Maisi Veed Tech Co Ltd has submitted a patent application for Waste Polyester Material Modified Waterborne Alkyd Resin and Preparation Method Thereof. Yan Hui, Wang Fanggui, Xiong Yang and Yan Rong developed the invention. The patent application number is CN202511530185 20251024. The patent publi..

State Intellectual Property Office of China Receives Jiangsu Rap Resin Tech Co Ltd Patent Application for Polyester Resin Based on Hyperbranched Polyester Polyol as Well as Prepara..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Jiangsu Rap Resin Tech Co Ltd patent application for Polyester Resin Based on Hyperbranched Polyester Polyol as Well as Preparation Method and Application of Polyester Resin. Han Bingzhen, Song Jirui and Yu Congyun developed the invention. The paten..

Foshan Keshun Building Mat Co Ltd Submits Chinese Patent Application for Composition for Hydrophilic Polyurethane Grouting Material, Hydrophilic Polyurethane Grouting Material as W..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Foshan Keshun Building Mat Co Ltd has submitted a patent application for Composition for Hydrophilic Polyurethane Grouting Material, Hydrophilic Polyurethane Grouting Material as Well as Preparation Method and Application of Hydrophilic Polyurethane Grouting Material. This invention was developed by Wu Huiqu..

Qingdao Shengchen Yusen New Material Tech Co Ltd Submits Patent Application for Ultra-low Thermal Conductivity Fireproof Thermal Insulation Material Based on Rigid Foam Polyurethan..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Qingdao Shengchen Yusen New Material Tech Co Ltd has submitted a patent application for Ultra-low Thermal Conductivity Fireproof Thermal Insulation Material Based on Rigid Foam Polyurethane Foaming Material. Zhao Chenxi developed the invention. The patent application number is CN202511103420 20250807. The..

Covestro Deutschland AG Seeks Patent for Flame-retardant Polyurethanes

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Covestro Deutschland AG has sought patent for Flame-retardant Polyurethanes. This invention was developed by Parvin Marc, Sichelschmidt Thomas, Albach Rolf and Hagen Torsten. The patent application number is CN202510698772 20250528. The patent publication number is CN121086181 (A). International Patent Cl..

Shandong Shuntian Chemical Group Co Ltd Submits Patent Application for Preparation Method of Anti-corrosion Melamino-formaldehyde Resin

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Shandong Shuntian Chemical Group Co Ltd has submitted a patent application for Preparation Method of Anti-corrosion Melamino-formaldehyde Resin. Yue Qingqu, Wang Jianfeng, Yue Shenglin, Ryu Eun-bin and Dong Haifeng developed the invention. The patent application number is CN202511275629 20250908. The pate..

State Intellectual Property Office of China Receives Suzhou Zhiqing Bocai Tech Co Ltd Patent Application for High-branching-degree Polymer Based on Tetraphenylmethane, Anion Exchan..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Suzhou Zhiqing Bocai Tech Co Ltd patent application for High-branching-degree Polymer Based on Tetraphenylmethane, Anion Exchange Membrane and Preparation Method of Anion Exchange Membrane. Peng Hanqing and Xue Zhirui developed the invention. The pa..

Suzhou Zhiqing Bocai Tech Co Ltd Submits Chinese Patent Application for Polymer Based on Phenyl Spirofluorene Branched Structure, Anion Exchange Membrane and Preparation Method The..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Suzhou Zhiqing Bocai Tech Co Ltd has submitted a patent application for Polymer Based on Phenyl Spirofluorene Branched Structure, Anion Exchange Membrane and Preparation Method Thereof. This invention was developed by Xue Zhirui and Peng Hanqing. The patent application number is CN202511279981 20250909. T..

State Intellectual Property Office of China Publishes Nanjing University of Technology Patent Application for Linear Hydrophilic Block Copolymer, Water Treatment Agent, Preparation..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Nanjing University of Technology patent application for Linear Hydrophilic Block Copolymer, Water Treatment Agent, Preparation Method and Application. The invention was developed by Yang Wenzhong, Xia Hengtong, Ding Rui, Yin Xiaoshuang and Xu Hui. ..

Shandong Kafule Polymer Mat Co Ltd Files Chinese Patent Application for Preparation Method and Application of Modified Acrylic Resin

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Shandong Kafule Polymer Mat Co Ltd has filed a patent application for Preparation Method and Application of Modified Acrylic Resin. This invention was developed by Meng Xiangzhi, Cui Zhongjian, Zhang Hongyuan, Yin Xiaocong and Liu Jianpeng. The patent application number is CN202511639394 20251111. The pat..

Shandong Xingshun New Mat Co Ltd Seeks Patent for Resin Composition for High Frequency and High Speed and Application Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Shandong Xingshun New Mat Co Ltd has sought patent for Resin Composition for High Frequency and High Speed and Application Thereof. This invention was developed by Gu Xiaoxing and Lu Guoyuan. The patent application number is CN202511239956 20250901. The patent publication number is CN121086144 (A). Intern..

Shanxi Yunyan Zhizao Tech Co Ltd Seeks Patent for Preparation Method of Environment-friendly Plastic Coating Resin

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Shanxi Yunyan Zhizao Tech Co Ltd has sought patent for Preparation Method of Environment-friendly Plastic Coating Resin. This invention was developed by Liu Yongshan, Zhang Chi and Yang Jingda. The patent application number is CN202511145050 20250815. The patent publication number is CN121086121 (A). Inte..

Shanghai Heyday New Mat Co Ltd Submits Patent Application for Benzotriazole Organic Anti-ultraviolet Fluorescent Agent, Preparation Method Thereof and Application of Benzotriazole ..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Shanghai Heyday New Mat Co Ltd has submitted a patent application for Benzotriazole Organic Anti-ultraviolet Fluorescent Agent, Preparation Method Thereof and Application of Benzotriazole Organic Anti-ultraviolet Fluorescent Agent in High Polymer Materials. Gong Lixun, Lyu Haodong, Song Weili and Zeng Xuhui ..

State Intellectual Property Office of China Receives Shengtai Wisdom Jiangmen Environmental Protection Tech Co Ltd Patent Application for Reaction Process for Recovering BHET (buty..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Shengtai Wisdom Jiangmen Environmental Protection Tech Co Ltd patent application for Reaction Process for Recovering BHET (butylated Hydroxytoluene) by Depolymerizing PET (polyethylene Terephthalate). Zhang Wenzhen developed the invention. The paten..

South China University of Technology and Foshan Linnuo Environmental Protection Tech Co Ltd Apply for Patent on Coupling Agent Modification Method for Improving Bonding Strength of..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- South China University of Technology and Foshan Linnuo Environmental Protection Tech Co Ltd have applied Chinese patent for Coupling Agent Modification Method for Improving Bonding Strength of Waste Glass-based Geopolymer Coating. Hu Jie, Tai Yangyang, Li Xuefeng, Huang Haoliang, He Zipeng, Li Wanbao, Ding Y..

Zhongfu Shenying Shanghai Technology Submits Chinese Patent Application for Toughened Bismaleimide Resin, Preparation Method Thereof and Prepreg

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Zhongfu Shenying Shanghai Technology has submitted a patent application for Toughened Bismaleimide Resin, Preparation Method Thereof and Prepreg. This invention was developed by Zhang Zheng, Zhao Shilong and Yan Keyu. The patent application number is CN202511222973 20250829. The patent publication number ..

Suzhou Telaien Plastic Tech Co Ltd Submits Chinese Patent Application for Scratch-resistant Polyamide Composite Material

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Suzhou Telaien Plastic Tech Co Ltd has submitted a patent application for Scratch-resistant Polyamide Composite Material. This invention was developed by Zhang Xiaoli, Song Ruiyu and Yang Min. The patent application number is CN202511459596 20251013. The patent publication number is CN121086522 (A). Inter..

Jiangxi Sugao Mat Co Ltd Submits Patent Application for Anti-static Ppe Material and Production Process Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Jiangxi Sugao Mat Co Ltd has submitted a patent application for Anti-static Ppe Material and Production Process Thereof. Kuang Huilin, Kuang Huibin and Hu Yijin developed the invention. The patent application number is CN202511649055 20251112. The patent publication number is CN121086502 (A). Internationa..

State Intellectual Property Office of China Releases Anhui Jiuniu Plastic Industry Tech Co Ltd Patent Application for Low-energy-consumption Formed Environment-friendly Plastic Mas..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Anhui Jiuniu Plastic Industry Tech Co Ltd patent application for Low-energy-consumption Formed Environment-friendly Plastic Master Batch and Preparation Method Thereof. This invention was developed by Zhang Tingting and Zhu Yerui. The patent applica..

State Intellectual Property Office of China Receives Yangzhou Junhe Film Tech Co Ltd Patent Application for Elastomer Polyester Material and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Yangzhou Junhe Film Tech Co Ltd patent application for Elastomer Polyester Material and Preparation Method Thereof. Ling Haopeng, Ling Haikun and Chen Jianxiang developed the invention. The patent application number is CN202511337939 20250918. The p..

Shaoxing Xingxin New Mat Co Ltd Files Chinese Patent Application for Halogen-free Flame-retardant Low-smoke Abs Composite Material and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Shaoxing Xingxin New Mat Co Ltd has filed a patent application for Halogen-free Flame-retardant Low-smoke Abs Composite Material and Preparation Method Thereof. This invention was developed by Zhang Wei, Li Juan, Xue Zhaolin, Zhang Xiaopeng and Yu Xiaozhe. The patent application number is CN202511648029 2..

State Intellectual Property Office of China Publishes Zhejiang Java Specialty Chemicals Co Ltd Patent Application for Thermoplastic Flexible Electronic Skin Material and Preparatio..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Zhejiang Java Specialty Chemicals Co Ltd patent application for Thermoplastic Flexible Electronic Skin Material and Preparation Method Thereof. The invention was developed by Xu Liqun, Wei Hongbo, Zhang Shaoqiong, Han Rongfei, Peng Wenping and Zhao Fa..

Hunan Tiantou Plastic Products Co Ltd Files Chinese Patent Application for Composite TPE Material and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Hunan Tiantou Plastic Products Co Ltd has filed a patent application for Composite TPE Material and Preparation Method Thereof. This invention was developed by Yan Chuan and Park Sung-ho. The patent application number is CN202511321320 20250916. The patent publication number is CN121086450 (A). Internatio..

Dongguan Dehong Household Products Co Ltd Seeks Patent for Bathroom Resin Material with Impact Resistance and Preparation Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Dongguan Dehong Household Products Co Ltd has sought patent for Bathroom Resin Material with Impact Resistance and Preparation Method Thereof. This invention was developed by Liu Shaolin and Zhang Xiaolian. The patent application number is CN202511352547 20250922. The patent publication number is CN121086..

Dongguan Qifeng Plastic Tech Co Ltd Submits Patent Application for Hollow Blow Molding Process Heat-conducting Plastic Capable of Meeting Phase Change Energy Storage Requirements a..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Dongguan Qifeng Plastic Tech Co Ltd has submitted a patent application for Hollow Blow Molding Process Heat-conducting Plastic Capable of Meeting Phase Change Energy Storage Requirements and Preparation Process of Hollow Blow Molding Process Heat-conducting Plastic. Peng Yuchang developed the invention. T..

State Intellectual Property Office of China Publishes Tianjin Dagu Chemical Co Ltd Patent Application for Antistatic Transparent ABS (acrylonitrile Butadiene Styrene) Resin and Pre..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Tianjin Dagu Chemical Co Ltd patent application for Antistatic Transparent ABS (acrylonitrile Butadiene Styrene) Resin and Preparation Method Thereof. The invention was developed by Zhang Jingzhi, Zhang Qi, Wang Huawei, Zeng Chao, Wang Ning, Qiu Puwen..

State Intellectual Property Office of China Publishes Chenling Semiconductor Jiaxing Co Ltd Patent Application for Automatic Mold Feeding Equipment

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has published Chenling Semiconductor Jiaxing Co Ltd patent application for Automatic Mold Feeding Equipment. The invention was developed by Xia Yulong and Xia Jing. The patent application number is CN202511523954 20251023. The patent publication number is CN1210..

No. 719 Res Institute China State Shipbuilding Co Ltd Submits Patent Application for Long-acting Anti-sedimentation Storage Equipment for High-viscosity Resin

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- No. 719 Res Institute China State Shipbuilding Co Ltd has submitted a patent application for Long-acting Anti-sedimentation Storage Equipment for High-viscosity Resin. Zhou Longyu, Wang Zhao, Zhang Jing, Kong Xiaming, Song Shiwei, Yan Xiaozhe, Fang Jingquan, Yuan Ruikun and Yan Zijie developed the invention...

Shenzhen Saejong Seeks Patent for Film Pasting Equipment

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Shenzhen Saejong has sought patent for Film Pasting Equipment. This invention was developed by Ma Shuang and Liu Zhenxing. The patent application number is CN202511223806 20250829. The patent publication number is CN121084701 (A). International Patent Classification codes are B65B33/02, B65B41/16 and B65B..

State Intellectual Property Office of China Releases Vitalink Tech Corp Patent Application for Glass Device, Preparation Method Thereof and Mold Pressing Device

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Vitalink Tech Corp patent application for Glass Device, Preparation Method Thereof and Mold Pressing Device. This invention was developed by Huang Riyang, Chen Zhuogeng, Li Qianqian, Gao Zhisheng and Xu Ren. The patent application number is CN202410..

Jiangxi Julian New Mat Co Ltd Submits Patent Application for Sewage Coagulating Sedimentation Separation Equipment for Polyurethane Resin Production

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Jiangxi Julian New Mat Co Ltd has submitted a patent application for Sewage Coagulating Sedimentation Separation Equipment for Polyurethane Resin Production. Yin Dongfeng, Yin Dongyang, Yang Sujun, Li Xiangming and He Chenyang developed the invention. The patent application number is CN202511369173 202509..

Jiangxi Yijin New Energy Tech Co Ltd Submits Chinese Patent Application for Porous Resin Biomass Carbon Material and Preparation Method and Application Thereof, and Silicon-carbon ..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Jiangxi Yijin New Energy Tech Co Ltd has submitted a patent application for Porous Resin Biomass Carbon Material and Preparation Method and Application Thereof, and Silicon-carbon Composite Material and Preparation Method and Application Thereof. This invention was developed by Chen Hongxin, Xu Dixin, Li Ge,..

State Intellectual Property Office of China Receives Huizhou Huiyang Ronghe Hardware Plastic Products Co Ltd Patent Application for Button Trimming Can Opener

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Huizhou Huiyang Ronghe Hardware Plastic Products Co Ltd patent application for Button Trimming Can Opener. Luo Gongping developed the invention. The patent application number is CN202411648201 20241119. The patent publication number is CN121085195 (..

State Intellectual Property Office of China Receives Tang Zhihong Patent Application for Pulse Cooling and Heating Intelligent Mold Temperature Controller and Control Method

Plastics

| Tue 21 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Tang Zhihong patent application for Pulse Cooling and Heating Intelligent Mold Temperature Controller and Control Method. Tang Zhihong developed the invention. The patent application number is CN202511238383 20250901. The patent publication number i..

Sichuan Kemao Construction Eng Co Ltd Submits Patent Application for PC Prefabricated Floor Slab Manufacturing and Forming Mold and Using Method Thereof

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Sichuan Kemao Construction Eng Co Ltd has submitted a patent application for PC Prefabricated Floor Slab Manufacturing and Forming Mold and Using Method Thereof. Yi Dingyuan developed the invention. The patent application number is CN202511418615 20250930. The patent publication number is CN121083766 (A)...

Zhejiang Haoxiang Semiconductor New Mat Co Ltd Seeks Patent for Method for Producing Resin Bolt Fastening Grinding Wheel Based on Liquid Phenolic Resin Hot Press Molding

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Zhejiang Haoxiang Semiconductor New Mat Co Ltd has sought patent for Method for Producing Resin Bolt Fastening Grinding Wheel Based on Liquid Phenolic Resin Hot Press Molding. This invention was developed by Rui Haibin, Chen Chunju, Rui Hao and Zhang Suifa. The patent application number is CN202511446109 ..

Zhejiang Haoxiang Semiconductor New Mat Co Ltd Files Chinese Patent Application for Hot-press Molding Grinding Wheel Based on Liquid Phenolic Resin and Preparation Method of Hot-pr..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Zhejiang Haoxiang Semiconductor New Mat Co Ltd has filed a patent application for Hot-press Molding Grinding Wheel Based on Liquid Phenolic Resin and Preparation Method of Hot-press Molding Grinding Wheel. This invention was developed by Rui Haibin, Chen Chunju, Rui Hao and Zhang Suifa. The patent applica..

Jiangsu Qifa Biotechnology Co Ltd Applies for Patent on Polishing Device for Production of Plastic-wood Materials with Different Thicknesses

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Jiangsu Qifa Biotechnology Co Ltd has applied Chinese patent for Polishing Device for Production of Plastic-wood Materials with Different Thicknesses. Dong Rugui, Hu Chaoqiang, Huang Tao and Shi Xiangbin developed it. The patent application number is CN202511295951 20250911. The patent publication number ..

Kunshan Huimin Prec Mould Co Ltd Files Chinese Patent Application for Numerical Control Type Mold Machining Center and Machining Method Thereof

Plastics

| Tue 21 Apr 2026

Beijing, April 22 -- Kunshan Huimin Prec Mould Co Ltd has filed a patent application for Numerical Control Type Mold Machining Center and Machining Method Thereof. This invention was developed by Wu Lingjian. The patent application number is CN202511254872 20250904. The patent publication number is CN121091782 (A). Internatio..

Jiangxi Hongteng Prec Mould Co Ltd Applies for Patent on Welding Device and Method for Mold Manufacturing

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Jiangxi Hongteng Prec Mould Co Ltd has applied Chinese patent for Welding Device and Method for Mold Manufacturing. Huang Chuanhui developed it. The patent application number is CN20251115709 20250723. The patent publication number is CN121083315 (A). International Patent Classification codes are B23K37/0..

Shenzhen Jinglian Mold Embryo Co Ltd Submits Chinese Patent Application for Automatic Assembling Robot for Mold Machining

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Shenzhen Jinglian Mold Embryo Co Ltd has submitted a patent application for Automatic Assembling Robot for Mold Machining. This invention was developed by Luo Sheng. The patent application number is CN202511378779 20250925. The patent publication number is CN121083280 (A). International Patent Classificat..

Jiangxi Changxing Aviation Equipment Co Ltd Submits Patent Application for T-shaped Stringer Hot Mold Pressing Pre-forming Automatic Equipment and Pre-forming Method

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- Jiangxi Changxing Aviation Equipment Co Ltd has submitted a patent application for T-shaped Stringer Hot Mold Pressing Pre-forming Automatic Equipment and Pre-forming Method. Zhang Henglei, Li Yong, Liu Jian, Xu Jing, Yu Ling and Ning Zidan developed the invention. The patent application number is CN20251..

State Intellectual Property Office of China Receives Dongguan Togran Electronics Tech Co Ltd Patent Application for Manufacturing Method of Carbon Fiber Shell

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has received Dongguan Togran Electronics Tech Co Ltd patent application for Manufacturing Method of Carbon Fiber Shell. Li Chenxi and Yuan Jialun developed the invention. The patent application number is CN202511182008 20250822. The patent publication number is ..

AECC Chengdu Engine Co Ltd Files Chinese Patent Application for Bonding Method for Wear-resistant Material of Inner Cavity Molded Surface of Part

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- AECC Chengdu Engine Co Ltd has filed a patent application for Bonding Method for Wear-resistant Material of Inner Cavity Molded Surface of Part. This invention was developed by Li Hongzhao, Gu Ping, Xiong Jijian, Xie Xin, Zhou Bo, Liu Jiang, Ma Xingjia, Chen Guizhi, Ren Zhengzhong and He Qiang. The patent..

State Intellectual Property Office of China Releases Anhui Aiyalun New Material Technology Patent Application for Extrusion Molding Device for Wood-plastic Plate

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Anhui Aiyalun New Material Technology patent application for Extrusion Molding Device for Wood-plastic Plate. This invention was developed by Shen Feifei. The patent application number is CN202511278921 20250909. The patent publication number is CN1..

State Intellectual Property Office of China Releases Hubei University of Technology and Huazhong University of Science and Technology Patent Application for Extruder with Variable ..

Plastics

| Wed 22 Apr 2026

Beijing, April 22 -- State Intellectual Property Office of China has released Hubei University of Technology and Huazhong University of Science and Technology patent application for Extruder with Variable Length-diameter Ratio for Processing Waste Mulching Film Reclaimed Material. This invention was developed by Wu Hao, Hu Xinpe..

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