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03:15:03 Mon 18 May 2026

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China Petroleum & Chemica

(5)

Beijing Integrated Circui

(3)

Dongguan Nanju Polymer Ma

(3)

Guangdong Power Grid Co L

(3)

The Procter & Gamble Co

(3)

Zhejiang Huangma Kaimeike

(3)

Zhongyan Composite Materi

(3)

(2)

(2)

(2)

DBC New Material Technolo

(2)

Daqing Oilfield; PetroChi

(2)

Firehawk Aerospace Inc

(2)

Fuji Polymer Industries

(2)

Guangzhou Rongdong New Ma

(2)

Guizhou Material Industri

(2)

Guizhou Zhixi Technology

(2)

Harbin University of Scie

(2)

Huizhou Liwei Electronic

(2)

Huizhou Renhe Agricultura

(2)

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(2)

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(2)

(2)

(2)

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(2)

(2)

Petrochina Shanghai New M

(2)

Puyang Zhongyuan Petroche

(2)

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(2)

Shenzhen Yaoshi Lithium B

(2)

Suzhou University of Scie

(2)

Wanhua Chemical Group

(2)

(2)

Zunyi Campus Of Zunyi Med

(2)

ADEKA Corporation

(1)

AECC Beijing Institute of

(1)

(1)

Acorn Beauty Health Indus

(1)

Adv Med Solutions Ltd

(1)

(1)

Anhui Dayu Waterproof Tec

(1)

Anhui Jieai New Mat Co Lt

(1)

Anhui Jinkun Tech Co Ltd

(1)

Anhui Lishi New Energy De

(1)

Anhui Pengsheng Polymer T

(1)

Anhui Polytechnic Univers

(1)

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(1)

Anhui Zhengxin Biological

(1)

(1)

Arango Cadavid Juan Enriq

(1)

(1)

Armstrong Ground Mat Chin

(1)

Asphalt Sciences Llc

(1)

Augmenta Inc [ca]; Xaba I

(1)

Avida Therapeutics Inc

(1)

Beijing Hangbo New Materi

(1)

Beijing Institute of Aero

(1)

Beijing Jinchen Cvic Secu

(1)

Beijing University of Che

(1)

Beijing Zksk Tech Co Ltd

(1)

Binzhou Weiqiao Guoke Adv

(1)

Blue Solutions [fr]; Inst

(1)

(1)

Borsodchem Zrt [hu]; Wanh

(1)

(1)

Bp Polymers Llc

(1)

(1)

Changchun Institute of Ap

(1)

Changshu Jinlong Dyeing &

(1)

Changzhou Changda Intelli

(1)

Changzhou Shengruining Bi

(1)

Changzhou University Huai

(1)

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(1)

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(1)

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(1)

China Banknote Printing A

(1)

China Energy Construction

(1)

China Petroleum & Chemica

(1)

China Petroleum & Chemica

(1)

China Petroleum & Chemica

(1)

China Petroleum & Chemica

(1)

China University of Petro

(1)

Chongqing Housheng New Ma

(1)

Chongqing Huanyao Constru

(1)

Chongqing Jieshijie Auto

(1)

Chongqing University of S

(1)

Chuzhou Chaofu Power Supp

(1)

Contemporary Amperex Tech

(1)

Creation Xxi S A S

(1)

Credit Henan Sealing New

(1)

Dachanghuajia Chemical In

(1)

Dalian Aohua Medical Poly

(1)

Dalian Institute of Chemi

(1)

Dalian University of Tech

(1)

Dongguan City Wonderful C

(1)

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(1)

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(1)

Dongguan Youjun Rubber &

(1)

Dongguan Yuanze New Mater

(1)

Donglian New Mat Jiangsu

(1)

Dow Global Tech Llc [us];

(1)

Dow Global Tech Llc [us];

(1)

Dow Global Tech Llc [us];

(1)

Dow Global Technologies L

(1)

Dsm Ip Assets B V [nl]; D

(1)

(1)

(1)

East China Normal Univers

(1)

Eastman Chemical Co

(1)

Economic Technology Res I

(1)

Elda Grenefe Entw Mbh

(1)

Electric Power Research I

(1)

Envision Power Tech Jiang

(1)

Ergon Asphalt & Emulsions

(1)

Eversun Polycarbon Sci &

(1)

Foshan Shunde Nan Kai New

(1)

Fredsense Tech Corp

(1)

Fujian Huadian Jinhu Elec

(1)

Fujifilm Speciality Ink S

(1)

Fuqing Weikun Biological

(1)

Ganglida Huizhou Daya Bay

(1)

Gansu Puankang Pharmaceut

(1)

Ganzhou Tianqi Cycle Envi

(1)

(1)

Gem Co Ltd; Gelinmei Shen

(1)

Genera Energy Inc

(1)

(1)

Gree Electric Appliances,

(1)

Guangdong Aoge Electrical

(1)

Guangdong Chuanhua Fulian

(1)

Guangdong Hengguang New M

(1)

Guangdong Hujiang New Mat

(1)

Guangdong Kangye Metal Mf

(1)

Guangdong Lingnanda Healt

(1)

Guangdong Runhe Biotechno

(1)

Guangdong Sanvo Chemical

(1)

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(1)

Guangdong Sunlite Science

(1)

Guangdong Tanyu New Mat C

(1)

Guangdong University of P

(1)

Guangdong University of T

(1)

Guangdong University of T

(1)

Guangdong Weifangcheng Ne

(1)

Guangdong Xingtengke Biol

(1)

Guangxi Bayue Cable

(1)

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(1)

Guangxi Normal University

(1)

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(1)

Guangzhou Chuangseed Biom

(1)

Guangzhou Datang Cosmetic

(1)

Guangzhou Kunjiang Auto P

(1)

Guangzhou Liby Tech Group

(1)

Guilin University of Elec

(1)

Guizhou Meiling Power Sup

(1)

Guogaocai High Molecular

(1)

Hangzhou Aerfaxing Medica

(1)

Hangzhou Binjiang Distric

(1)

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(1)

Hangzhou First Applied Ma

(1)

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(1)

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(1)

Hangzhou Yite Huawo Tech

(1)

Hangzhou Zhijiang Silicon

(1)

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(1)

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(1)

Hefei University

(1)

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(1)

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(1)

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(1)

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(1)

Hesheng Silicon Ind Shans

(1)

Hexin Keleli Microfiber L

(1)

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(1)

Hong Kong University of S

(1)

Hongrun Qingyuan Beijing

(1)

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(1)

Huaneng Hezhang Wind Powe

(1)

Huaneng Shanghai Shidongk

(1)

(1)

Huangshan University

(1)

Hubei Haodian Tech Co Ltd

(1)

Hubei Meichen Env Co Ltd;

(1)

Hubei Three Gorges Labora

(1)

Hulunbuir Power Supply Co

(1)

Hunan Yongli Tech & Engin

(1)

Industrias De Transf De A

(1)

Ineos Europe Ag

(1)

Ingenia Polymers Int S A

(1)

Inner Mongolia University

(1)

Inst Biomedical Eng Cams

(1)

Institute of Electrical E

(1)

Institute of Tropical and

(1)

Intertape Polymer

(1)

JNC Corp [jp]; JNC Petroc

(1)

JSR Corporation

(1)

Jiahe Huzhou Polymer Mat

(1)

Jiangsu C&q Tech Co Ltd

(1)

Jiangsu Canlon Building M

(1)

Jiangsu Jicui Guangmin El

(1)

Jiangsu Jiemasen Precisio

(1)

Jiangsu Junhua Special Po

(1)

Jiangsu Junhua Special Po

(1)

Jiangsu Rongchang Special

(1)

Jiangsu Sumec Light Texti

(1)

Jiangsu Taizhong Pharmace

(1)

Jiangsu University

(1)

Jiangxi Univ Of Water Res

(1)

Jieyang City Jiayi Plasti

(1)

Jilin Univ Of Chemical Te

(1)

Jilin University

(1)

Jin Kailong [us]; Nile Ri

(1)

Jinchuan Group; Gansu Jin

(1)

Johnson Matthey Hydrogen

(1)

(1)

Kawasaki Ind Promotion Fo

(1)

Kohler Innovation Tech Co

(1)

Korea Inst Of Energy Rese

(1)

Korea New Mat Co Ltd

(1)

Korea University of Techn

(1)

Kunming University of Sci

(1)

Kunming University; China

(1)

Kunshan Ayunuo New Materi

(1)

(1)

Kureha Corporation

(1)

Kusumoto Chemicals Ltd

(1)

LG Energy Solution

(1)

LG Household & Health Car

(1)

Lair Liquide Sa Pour Letu

(1)

Lanzhou Institute of Chem

(1)

Lanzhou Institute of Chem

(1)

Lanzhou University

(1)

Linyi Tianzeyuan Ecologic

(1)

Liyang Tianmu Pilot Batte

(1)

Loreal [fr]; Eckhart Karo

(1)

Loreal [fr]; Guimaraes Do

(1)

Loreal [fr]; Rocha Milena

(1)

Luolai Lifestyle Tech Co

(1)

(1)

Meijing New Material Tech

(1)

Microsoft Technology Lice

(1)

Mitsubishi Gas Chemical C

(1)

Mlily Home Tech Co Ltd

(1)

NAMICS Corporation

(1)

Nanjing Drum Tower Hospit

(1)

Nanjing Forestry Univeris

(1)

Nanjing Iron and Steel

(1)

Nanjing Yongxindai Engine

(1)

Nankai University

(1)

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(1)

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(1)

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(1)

Nanxiong Wotai Chemical C

(1)

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(1)

Nat Univ Corp Kyoto Inst

(1)

National Inst Of Technolo

(1)

Nengxin Changzhou Electro

(1)

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(1)

Ningbo Polytechnic; Hengh

(1)

Nippon Catalytic Chemical

(1)

Nippon Fusso Co Ltd

(1)

(1)

(1)

Perfuse Therapeutics Inc

(1)

Postech Research and Busi

(1)

Qapel Medical Inc

(1)

Qingdao Aucma Domestic El

(1)

Qingdao Institute of Bioe

(1)

Qinghai Sanjiang Group Pa

(1)

Qingyuan High Tech Park T

(1)

Qiqihar University

(1)

Ram Manoj Kumar [us]; Lor

(1)

Rentian Communication Gro

(1)

Repair Yichang Sci & Tech

(1)

Research Institute Highwa

(1)

Resonac Corp [jp]; Shangh

(1)

Rose Lab Co Ltd

(1)

Ruihong Suzhou Electronic

(1)

Ruokomestarit Premium Fin

(1)

Safran [fr]; Commissariat

(1)

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(1)

Saudi Arabian Oil Co [sa]

(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

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(1)

(1)

Shenzhen Baofu New Buildi

(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)

Shida New Mat Shenzhen Co

(1)

Shincell New Mat Co Ltd

(1)

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(1)

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(1)

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(1)

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(1)

Sinoma Lithium Battery Se

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Sinopec Oilfield Service;

(1)

(1)

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(1)

Soloman Changzhou Alloy N

(1)

South China University of

(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)

Suzhou Institute Of Hunan

(1)

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(1)

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(1)

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(1)

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Blue Solutions and Inst Polytechnique Grenoble Apply for Patent on Lithium Metal Polymer Battery Having a High Energy Density

Electrical

| Fri 15 May 2026

Ottawa, May 16 -- Blue Solutions and Inst Polytechnique Grenoble have applied Canadian patent for Lithium Metal Polymer Battery Having a High Energy Density. Bouchet Renaud and Deschamps Marc developed it. The patent application number is CA20173018099 20170317. The patent publication number is CA3018099 (A1). International P..

Zhengzhou Yian Waterborne Polymer Mat Co Ltd Submits Chinese Patent Application for Heat Reflection Type Nanometer Heat Insulation Plate and Preparation Method Thereof

Nanotech

| Sat 16 May 2026

Beijing, May 16 -- Zhengzhou Yian Waterborne Polymer Mat Co Ltd has submitted a patent application for Heat Reflection Type Nanometer Heat Insulation Plate and Preparation Method Thereof. This invention was developed by Wang Zhen, Li Zhenwen, Xie Hanyu, Zhao Nan, Pu Yajie, Li Hanghao, Ning Xinyi, Xu Hongkun, Li Qihong and Jiao G..

European Patent Office Receives T&R Bioeko SP ZOO Patent Application for a System and Method of Removing Impurities from Waste Polymer Raw Material

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has received T&R Bioeko SP ZOO patent application for a System and Method of Removing Impurities from Waste Polymer Raw Material. Termanowski Tomasz and Chmielnicki Blazej developed the invention. The patent application number is EP20240461633 20241108. The patent publication number is..

Synthos Dwory 7 Spolka Z Ograniczona Odpowiedzialnoscia Submits Patent Application for Functionalized Aminosilane in the Manufacture of Polymers

Plastics

| Fri 15 May 2026

Munich, May 16 -- Synthos Dwory 7 Spolka Z Ograniczona Odpowiedzialnoscia has submitted a patent application for Functionalized Aminosilane in the Manufacture of Polymers. Boomhoff Michael, Thiele Sven, Kühn Martin and Thielemann Dominique developed the invention. The patent application number is EP20240212374 20241112. The ..

State Intellectual Property Office of China Releases Jiangxi Tongyi Polymer Material Tech Co Ltd Patent Application for Adaptive Control Method for Processing Temperature of Modifi..

Plastics

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has released Jiangxi Tongyi Polymer Material Tech Co Ltd patent application for Adaptive Control Method for Processing Temperature of Modified Plastic. This invention was developed by Shao Yunan, Wang Quanbing, Lu Feng, Liu Long and Long Wei. The patent applicatio..

State Intellectual Property Office of China Publishes Southern University of Science and Technology and Great Bay Area Univ Patent Application for Artificial Interface Layer and Pr..

Information Technology

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has published Southern University of Science and Technology and Great Bay Area Univ patent application for Artificial Interface Layer and Preparation Method Thereof, Battery Negative Electrode and Lithium Metal Battery. The invention was developed by Li Yiju, Peng X..

State Intellectual Property Office of China Publishes Chongqing Housheng New Material Tech Co Ltd Patent Application for Preparation Method of Ceramic-prime-coat-free Heat-resistan..

Plastics

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has published Chongqing Housheng New Material Tech Co Ltd patent application for Preparation Method of Ceramic-prime-coat-free Heat-resistant Polymer Coated Diaphragm Based on Micropore Confinement Self-anchoring. The invention was developed by Lu Jiayi, Zhou Xiaoxia..

State Intellectual Property Office of China Releases Zhejiang Hanxing Sodium Electricity Tech Co Ltd Patent Application for Preparation Method and Application of Deep Eutectic Gel ..

Plastics

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has released Zhejiang Hanxing Sodium Electricity Tech Co Ltd patent application for Preparation Method and Application of Deep Eutectic Gel Polymer Electrolyte. This invention was developed by Lin Zishun, Fu Chuankai, Zhou Biao and Li Bing. The patent application ..

Sichuan University and Chengdu University of Information Technology Submit Chinese Patent Application for Customized Synthesis Method of Ultra-high Molecular Weight Polyacrylamide ..

Chemicals

| Fri 15 May 2026

Beijing, May 16 -- Sichuan University and Chengdu University of Information Technology have submitted a patent application for Customized Synthesis Method of Ultra-high Molecular Weight Polyacrylamide Polymer Based on Machine Learning. This invention was developed by Yin Hongyao, Zhang Yongqing, Cao Xiaoqin, Wu Chenpeng and Feng..

Dow Global Technologies LLC and Rohm & Haas Submit European Patent Application for Gradient Polymer

Chemicals

| Fri 15 May 2026

Munich, May 16 -- Dow Global Technologies LLC and Rohm & Haas have submitted a patent application for Gradient Polymer. This invention was developed by Zeng Fanwen, Zhang Shiling, Shulman Inna, Lu Xiadong and O'connor Ying. The patent application number is EP20230944060 20230706. The patent publication number is EP4739719 (A1..

Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Sinopec Jianghan Petroleum Engineering Co Ltd Engineering Tech Service Center Submit Chinese Patent Application..

Oil & Gas

| Sat 16 May 2026

Beijing, May 16 -- Sinopec Oilfield Service, Sinopec Jianghan Oilfield Service Corp and Sinopec Jianghan Petroleum Engineering Co Ltd Engineering Tech Service Center have submitted a patent application for Gel Foam Cement Slurry for Well Cementation. This invention was developed by Yuan Huan, Xiang Shan, Ai Daoan, Xiang Nan, Qin..

Saudi Arabian Oil Co and Alfaisal Univ Apply for Patent on in Situ Polymer Proppant Particulates and Methods for Use Thereof

Oil & Gas

| Fri 15 May 2026

Munich, May 16 -- Saudi Arabian Oil Co and Alfaisal Univ have applied European patent for in Situ Polymer Proppant Particulates and Methods for Use Thereof. Li Wengang, Alharbi Bader G, Alshaerah Edreese and Krishnan Mohan Raj developed it. The patent application number is EP20240746527 20240628. The patent publication number..

European Patent Office Releases Single Buoy Moorings Patent Application for an Electroactive Polymer-based Device and Method for Manufacturing

Plastics

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has released Single Buoy Moorings patent application for an Electroactive Polymer-based Device and Method for Manufacturing. This invention was developed by Xu Zihang, Wu Kai, Lv Zepeng, Claverie Aurore, Taine Emmanuel and Morshuis Peter. The patent application number is EP20240736828 ..

Nanjing Yongxindai Engineering Tech Co Ltd Submits Chinese Patent Application for High-strength Asphalt Concrete and Preparation Method Thereof

Construction

| Sat 16 May 2026

Beijing, May 16 -- Nanjing Yongxindai Engineering Tech Co Ltd has submitted a patent application for High-strength Asphalt Concrete and Preparation Method Thereof. This invention was developed by Xia Xuelong. The patent application number is CN202511546922 20251028. The patent publication number is CN121318257 (A). Internatio..

Jiangsu C&Q Tech Co Ltd Submits Chinese Patent Application for High-temperature Co-fired Ceramic Tube Shell and Manufacturing Method Thereof

Metal & Mining

| Sat 16 May 2026

Beijing, May 16 -- Jiangsu C&Q Tech Co Ltd has submitted a patent application for High-temperature Co-fired Ceramic Tube Shell and Manufacturing Method Thereof. This invention was developed by Zhu Qi, Zhu Hui and Zhang Ying. The patent application number is CN202511667143 20251114. The patent publication number is CN121323319..

Changzhou University Huaide College Submits Chinese Patent Application for Stretching Device for Testing Heterogeneous Interface Spallation

Information Technology

| Sat 16 May 2026

Beijing, May 16 -- Changzhou University Huaide College has submitted a patent application for Stretching Device for Testing Heterogeneous Interface Spallation. This invention was developed by Pan Ting, Yin Ying, Xie Yufei, Pu Xinyun, Xu Jin, Liang Jingjing, Yang Qiguo, Zhuang Ziyue, Liu Ya and Chen Yi. The patent application nu..

Canadian Intellectual Property Office Receives Tingley Rubber Corp Patent Application for Polyvinyl Chloride Safety Boots

Chemicals

| Fri 15 May 2026

Ottawa, May 16 -- Canadian Intellectual Property Office has received Tingley Rubber Corp patent application for Polyvinyl Chloride Safety Boots. Smith Steven A, Towey James P, Petersen Robert N and Ming Wang Sheng developed the invention. The patent application number is CA20182993069 20180126. The patent publication number i..

Shanghai Institute Of Measurement and Testing Tech Co Ltd Seeks Patent for Method, Device and System for Measuring Flow of High Polymer Fluid

Measurement & Testing

| Sat 16 May 2026

Beijing, May 16 -- Shanghai Institute Of Measurement and Testing Tech Co Ltd has sought patent for Method, Device and System for Measuring Flow of High Polymer Fluid. This invention was developed by Li Xuejing, Chen Qi, Jin Yuan and Li Haiyang. The patent application number is CN202511494058 20251020. The patent publication n..

Solidedge Solution Inc and Hon Hai Precision Industry Obtain Patent for Swelling-inhibited Silicon-carbon Composite Anode Material with Increased Capacitance, Method for Preparing ..

Electrical

| Fri 15 May 2026

Alexandria, May 15 -- Solidedge Solution Inc and Hon Hai Precision Industry have obtained a patent for swelling-inhibited silicon-carbon composite anode material with increased capacitance, method for preparing the same, and battery having the same. This invention was developed by Chen Mao-sung, Lai Hong-zheng and Chang Tseng-lu..

European Patent Office Publishes Sumitomo Electric Fine Polymer Inc and Sumitomo Electric Industries Patent Application for Heat-shrinkable Tube, Heat-shrinkable Tube Member, Wire ..

Electrical

| Fri 15 May 2026

Munich, May 16 -- European Patent Office has published Sumitomo Electric Fine Polymer Inc and Sumitomo Electric Industries patent application for Heat-shrinkable Tube, Heat-shrinkable Tube Member, Wire Splice, and Wire Harness. The invention was developed by Kudo Mayumi, Ishibashi Keiji, Fukumoto Ryota and Emoto Yasutaka. The..

Fuji Polymer Industries Applies for Patent on Method for Producing Thermally Conductive Filler and Method for Producing Thermally Conductive Composition

Electronics

| Fri 15 May 2026

Munich, May 16 -- Fuji Polymer Industries has applied European patent for Method for Producing Thermally Conductive Filler and Method for Producing Thermally Conductive Composition. Yoshida Yuji developed it. The patent application number is EP20240936841 20241015. The patent publication number is EP4741074 (A1). International ..

Jiangxi Univ Of Water Resources And Electric Power Submits Chinese Patent Application for Mxene-based Composite Electrode Material and Preparation Method and Application Thereof

Electrical

| Sat 16 May 2026

Beijing, May 16 -- Jiangxi Univ Of Water Resources And Electric Power has submitted a patent application for Mxene-based Composite Electrode Material and Preparation Method and Application Thereof. This invention was developed by Wan Lijia, Fu Anhao, Huang Chunlai and Hu Junping. The patent application number is CN20251150407..

Sika Technology AG Submits European Patent Application for a Hot-melt Adhesive Having Improved Heat Stability

Chemicals

| Fri 15 May 2026

Munich, May 16 -- Sika Technology AG has submitted a patent application for a Hot-melt Adhesive Having Improved Heat Stability. This invention was developed by Tepelmann Weng. The patent application number is EP20240211416 20241107. The patent publication number is EP4741467 (A1). International Patent Classification codes are C..

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

Plastics

| Fri 15 May 2026

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

State Intellectual Property Office of China Publishes Nengxin Changzhou Electronic Tech Co Ltd Patent Application for Preparation Scheme of Flexible Strain Sensing System Based on ..

Optics & Imaging

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has published Nengxin Changzhou Electronic Tech Co Ltd patent application for Preparation Scheme of Flexible Strain Sensing System Based on Infrared Laser Direct Writing. The invention was developed by Huang Zhenlong, Yang Longpeng, Xie Hongwei and Chen Tao. The p..

State Intellectual Property Office of China Releases Zhongqi Xinneng Wuxi Tech Center Co Ltd and China Faw Group Patent Application for Solid Electrolyte Membrane, Solid Battery an..

Electrical

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has released Zhongqi Xinneng Wuxi Tech Center Co Ltd and China Faw Group patent application for Solid Electrolyte Membrane, Solid Battery and Preparation Method of Solid Electrolyte Membrane. This invention was developed by Ma Keren, Jiang Tao, Hao Yueyue, Sun Huanli..

Guizhou Zhixi Technology Applies for Patent on Method for Preparing High-performance Perfluorosulfonic Acid Ionic Membrane by Multi-layer Functionalized Solution Tape Casting Metho..

Chemicals

| Sat 16 May 2026

Beijing, May 16 -- Guizhou Zhixi Technology has applied Chinese patent for Method for Preparing High-performance Perfluorosulfonic Acid Ionic Membrane by Multi-layer Functionalized Solution Tape Casting Method. Jiang Xinxi, Ni Yuntao, Wan Wei, Ren Chuan, Xie Hongqian, Liu Zhihan, Li Hongxia, Li Xiafeng, Hu Shidan and Zhou Li dev..

Ganglida Huizhou Daya Bay Tech Innovation Research Institute Co Ltd Submits Chinese Patent Application for Metallized Polymer Active Material for Gel Zinc Air Electrode as Well as ..

Electrical

| Sat 16 May 2026

Beijing, May 16 -- Ganglida Huizhou Daya Bay Tech Innovation Research Institute Co Ltd has submitted a patent application for Metallized Polymer Active Material for Gel Zinc Air Electrode as Well as Preparation Method and Application of Metallized Polymer Active Material. This invention was developed by Cheng Ruiqi and Li Guangc..

Kunming University of Science and Technology Submits Patent Application for Method for Preparing Si (at) MOF Composite Hierarchical Pore Silicon-based Negative Electrode Material B..

Electrical

| Sat 16 May 2026

Beijing, May 16 -- Kunming University of Science and Technology has submitted a patent application for Method for Preparing Si (at) MOF Composite Hierarchical Pore Silicon-based Negative Electrode Material Based on Gel Method. Ren Yongsheng, Wang Biao, Ma Wenhui, Zeng Yi, Liu Tao, Zhang Shengqian, Wang Zhengxing, Lyu Guoqiang, Y..

Tianjin Kunye New Energy Tech Co Ltd Submits Chinese Patent Application for High-voltage-resistant Super Capacitor Electrode Plate

Electronics

| Sat 16 May 2026

Beijing, May 16 -- Tianjin Kunye New Energy Tech Co Ltd has submitted a patent application for High-voltage-resistant Super Capacitor Electrode Plate. This invention was developed by Yuan Tianyu, Guo Xinbing and Zheng Hui. The patent application number is CN202511539841 20251027. The patent publication number is CN121331670 (..

State Intellectual Property Office of China Receives Nat Energy Nanning Power Generation Co Ltd Patent Application for High-voltage Bushing with Self-cleaning Hydrophobic Surface a..

Chemicals

| Fri 15 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has received Nat Energy Nanning Power Generation Co Ltd patent application for High-voltage Bushing with Self-cleaning Hydrophobic Surface and Preparation Method Thereof. Zhang Hui, Liu Chengcheng, Chen Xiaoguang and Lu Tang developed the invention. The patent app..

Shenzhen Yaoshi Lithium Battery Tech Co Ltd Seeks Patent for Diaphragm for Improving Needling Passing Rate of Lithium Battery Cell and Preparation Method of Diaphragm

Electrical

| Sat 16 May 2026

Beijing, May 16 -- Shenzhen Yaoshi Lithium Battery Tech Co Ltd has sought patent for Diaphragm for Improving Needling Passing Rate of Lithium Battery Cell and Preparation Method of Diaphragm. This invention was developed by Yang Wenke, Zu Chenxi and Peng Bo. The patent application number is CN202511359614 20250923. The patent..

State Intellectual Property Office of China Releases Anhui Jinkun Tech Co Ltd Patent Application for Polyethylene-based Lithium Battery Diaphragm and Preparation Method Thereof

Electrical

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has released Anhui Jinkun Tech Co Ltd patent application for Polyethylene-based Lithium Battery Diaphragm and Preparation Method Thereof. This invention was developed by Zhang Zhimin, Chen Dong and Gao Zhonghua. The patent application number is CN202511375190 2025..

Changzhou Changda Intelligent Manufacturing Tech Co Ltd Seeks Patent for Polymer Gel Electrolyte for Zinc Ion Battery, Preparation Method and Zinc Ion Battery

Electrical

| Sat 16 May 2026

Beijing, May 16 -- Changzhou Changda Intelligent Manufacturing Tech Co Ltd has sought patent for Polymer Gel Electrolyte for Zinc Ion Battery, Preparation Method and Zinc Ion Battery. This invention was developed by Guo Pushan, Yuan Jingjing, Xu Pan and Chen Tao. The patent application number is CN202511730625 20251124. The p..

State Intellectual Property Office of China Publishes Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) Patent Application for Electrolyte, Secondary Batt..

Electrical

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has published Envision Power Tech Jiangsu and Yuanjing Ruitai Power Technology (Shanghai) patent application for Electrolyte, Secondary Battery and Electrolyte Preparation Method. The invention was developed by Lu Hongyan, Che Peipei and Zhai Wei. The patent appli..

Guangdong Tanyu New Mat Co Ltd Submits Chinese Patent Application for Composite Electrolyte, Preparation Method and Lithium Metal Battery

Electrical

| Sat 16 May 2026

Beijing, May 16 -- Guangdong Tanyu New Mat Co Ltd has submitted a patent application for Composite Electrolyte, Preparation Method and Lithium Metal Battery. This invention was developed by Zhao Ruo, Li Ruiqi, Zhang Yuanchao, Yang Dong, Yan Rukai and Yao Kun. The patent application number is CN202511446739 20251011. The paten..

Suzhou Weiluo Energy Co Ltd Applies for Patent on Composite Phase Change Material Structure Applied to Interior of Single Battery and Preparation Method of Composite Phase Change M..

Electrical

| Sat 16 May 2026

Beijing, May 16 -- Suzhou Weiluo Energy Co Ltd has applied Chinese patent for Composite Phase Change Material Structure Applied to Interior of Single Battery and Preparation Method of Composite Phase Change Material Structure. Zhang Yunxia, Hao Meng and Li Xinqi developed it. The patent application number is CN202511495386 20..

China Energy Construction Hydrogen Energy Co Ltd and Nengjian Green Hydrogen Ammonia New Energy Songyuan Co Ltd Apply for Patent on Alkaline Alk Electrolysis Testing Device with Hy..

Measurement & Testing

| Fri 15 May 2026

Beijing, May 15 -- China Energy Construction Hydrogen Energy Co Ltd and Nengjian Green Hydrogen Ammonia New Energy Songyuan Co Ltd have applied Chinese patent for Alkaline Alk Electrolysis Testing Device with Hydrogen-oxygen Separation Function. Li Jingguang, Wang Xi, Xu Yin, Liang Ningchuan, Gao Jing, Niu Xia, Cai Yuchen, Meng ..

Economic Technology Res Institute State Grid Henan Electric Power Co, North China University of Water Resources & Electric Power, Henan Power Transmission and Transformation Constr..

Construction

| Fri 15 May 2026

Beijing, May 15 -- Economic Technology Res Institute State Grid Henan Electric Power Co, North China University of Water Resources & Electric Power, Henan Power Transmission and Transformation Construction and Zhumadian Power Supply of State Grid Henan Electric Power have submitted a patent application for Temporary Pavement Pav..

Wuhan Textile University and Huanjiang Laboratory Submit Patent Application for Photoresponse Fiber, Preparation Method Thereof and Crawling Soft Robot

Textile

| Fri 15 May 2026

Beijing, May 15 -- Wuhan Textile University and Huanjiang Laboratory have submitted a patent application for Photoresponse Fiber, Preparation Method Thereof and Crawling Soft Robot. Liang Zihui, Yang Lang, Wang Kai, Hu Hongzhi, Liao Xiaohong, Wang Zhen and Qian Jin developed the invention. The patent application number is CN2..

Luolai Lifestyle Tech Co Ltd, Shanghai Luolai Life Tech Co Ltd and Shanghai Luolai Home Textile Co Ltd Submit Chinese Patent Application for Porous Polyester Fiber and Preparation ..

Textile

| Fri 15 May 2026

Beijing, May 15 -- Luolai Lifestyle Tech Co Ltd, Shanghai Luolai Life Tech Co Ltd and Shanghai Luolai Home Textile Co Ltd have submitted a patent application for Porous Polyester Fiber and Preparation Method Thereof. This invention was developed by Gong Huairui, Xu Liangping, Cai Jinghua, Shen Jingru and Xing Yajun. The paten..

China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd Submit Chinese Patent Application for Polymer Blend for Electrostatic Spinning, Degradable Microfi..

Oil & Gas

| Fri 15 May 2026

Beijing, May 15 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Polymer Blend for Electrostatic Spinning, Degradable Microfiber Filtering Material and Preparation Method of Polymer Blend. This invention was developed by Li Changjin, Zheng Cui, Guo Zifan..

State Intellectual Property Office of China Receives Gree Electric Appliances, Zhuhai Patent Application for Intelligent Air Conditioner Filter Screen and Self-cleaning System and ..

Consumer Electronics

| Sat 16 May 2026

Beijing, May 16 -- State Intellectual Property Office of China has received Gree Electric Appliances, Zhuhai patent application for Intelligent Air Conditioner Filter Screen and Self-cleaning System and Method. Wang Hengfeng, Wang Jinbang, Cao Wei, Li Guocheng, Mi Chaoyang and Xu Xiuming developed the invention. The patent appl..

Fujian Huadian Jinhu Electric Power and Suzhou Institute of Nano-Tech & Nano-Bionics, Chinese Academy of Sciences Seek Patent for Antifouling Coating Material Based on Piezoelectri..

Chemicals

| Thu 14 May 2026

Beijing, May 15 -- Fujian Huadian Jinhu Electric Power and Suzhou Institute of Nano-Tech & Nano-Bionics, Chinese Academy of Sciences have sought patent for Antifouling Coating Material Based on Piezoelectric Super-hydrophobic Effect as Well as Preparation Method and Application of Antifouling Coating Material. This invention was..

DBC New Material Technology (Shanghai), Ring Coatings Ltd, Zhongke Lianhua Co Ltd and Dbc Group Co Ltd Submit Chinese Patent Application for Bio-based Low-VOC (volatile Organic Com..

Biotechnology

| Thu 14 May 2026

Beijing, May 15 -- DBC New Material Technology (Shanghai), Ring Coatings Ltd, Zhongke Lianhua Co Ltd and Dbc Group Co Ltd have submitted a patent application for Bio-based Low-VOC (volatile Organic Compound) Water-based Ink Composition Based on Microbial Fermentation PHA (polyhydroxyalkanoate) as Well as Preparation Method, Appl..

Suzhou Institute of Hunan University and Hunan Jinjian New Material Technology Apply for Patent on Preparation Method and Application of Adhesive Aerogel

Chemicals

| Thu 14 May 2026

Beijing, May 15 -- Suzhou Institute of Hunan University and Hunan Jinjian New Material Technology have applied Chinese patent for Preparation Method and Application of Adhesive Aerogel. Xu Shiwei, Li Chunxuan, Zhong Zhihua, Li Junhong and Zeng Zhuoran developed it. The patent application number is CN202511401855 20250928. The..

Hubei Three Gorges Laboratory and Hubei Xingfa Chemicals Group Submit Patent Application for Preparation Method of Core-shell Structure Catalyst and Preparation Method of Black Pho..

Chemicals

| Thu 14 May 2026

Beijing, May 15 -- Hubei Three Gorges Laboratory and Hubei Xingfa Chemicals Group have submitted a patent application for Preparation Method of Core-shell Structure Catalyst and Preparation Method of Black Phosphorus of Core-shell Structure Catalyst. Xiang Gaoqiang, Huang Shengchao, Wang Jiannan, Chen Lisheng and Li Ting develop..

China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd File Chinese Patent Application for Supported Catalyst as Well as Preparation Method and Applicati..

Oil & Gas

| Thu 14 May 2026

Beijing, May 15 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have filed a patent application for Supported Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Ren Xingtao, Cheng Lu, Gao Dameng, Jia Zhiguang and Nan Jie. The patent application ..

Zhejiang Huangma Kaimeike Polymer New Mat Co Ltd and Zhejiang Huangma Tech Co Ltd File Chinese Patent Application for Supported Catalyst and Method for Preparing Allyl Acetate in A..

Alcoholic Beverages

| Thu 14 May 2026

Beijing, May 15 -- Zhejiang Huangma Kaimeike Polymer New Mat Co Ltd and Zhejiang Huangma Tech Co Ltd have filed a patent application for Supported Catalyst and Method for Preparing Allyl Acetate in Allyl Alcohol Production Process by Using Same. This invention was developed by Kou Ran, Li Furong, Wang Weisong and Wang-ma Jishi. ..

Daqing Oilfield and PetroChina Submit Chinese Patent Application for Concentric Multi-tube Quality-divided and Layered Polymer Injection Tubular Column, System and Layered Injectio..

Oil & Gas

| Fri 15 May 2026

Beijing, May 15 -- Daqing Oilfield and PetroChina have submitted a patent application for Concentric Multi-tube Quality-divided and Layered Polymer Injection Tubular Column, System and Layered Injection Method. This invention was developed by Sun Xiaoming, Gao Hengda, Li Dan, Cui Jinzhe, Wang Jianhua and Wang Mingwei. The pat..

Zhejiang Huangma Kaimeike Polymer New Mat Co Ltd and Zhejiang Huangma Tech Co Ltd File Chinese Patent Application for Nickel-based Catalyst, Preparation Method Thereof and Applicat..

Chemicals

| Thu 14 May 2026

Beijing, May 15 -- Zhejiang Huangma Kaimeike Polymer New Mat Co Ltd and Zhejiang Huangma Tech Co Ltd have filed a patent application for Nickel-based Catalyst, Preparation Method Thereof and Application of Nickel-based Catalyst in Synthesis of Polyether Amine. This invention was developed by Yu Hongyan, Jin Yifeng, Wang-ma Jishi..

Guizhou Material Industrial Technology Institute and Guizhou Material Tech Innovation New Base Submit Patent Application for Preparation Method of Bimodal Pore Epoxy Resin-based El..

Chemicals

| Thu 14 May 2026

Beijing, May 15 -- Guizhou Material Industrial Technology Institute and Guizhou Material Tech Innovation New Base have submitted a patent application for Preparation Method of Bimodal Pore Epoxy Resin-based Electromagnetic Shielding Material. Wang Lijun, Chen Yang, Shi Min, Zhang Kai, Zhang Xiang and Wei Lanlan developed the inv..

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

Plastics

| Thu 14 May 2026

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

China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd Seek Patent for Catalyst Component and Preparation Method Thereof, Olefin Polymerization Catalyst ..

Oil & Gas

| Thu 14 May 2026

Beijing, May 15 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Catalyst Component and Preparation Method Thereof, Olefin Polymerization Catalyst and Olefin Polymerization Method. This invention was developed by Kou Peng, Li Bingyi, Liu Zhaohe, Liang Yingying and Tang J..

Kohler Innovation Tech Co Ltd and Univ Darmstadt Tech Submit Patent Application for Environment-friendly Packaging Material

Packaging & Containers

| Fri 15 May 2026

Beijing, May 15 -- Kohler Innovation Tech Co Ltd and Univ Darmstadt Tech have submitted a patent application for Environment-friendly Packaging Material. Rath Norbert, Stanzel Matthias, Khalil Ahmed, Bisarski Michael, Stollin Timo and Wildberg Markus developed the invention. The patent application number is CN20248039232 2024..

Hulunbuir Power Supply Company of State Grid Inner Mongolia Eastern Electric Power, Wuhan Nari Ltd Liability Co of State Grid Electric Power Research Institute, Wuhan Institute of ..

Optics & Imaging

| Thu 14 May 2026

Beijing, May 15 -- Hulunbuir Power Supply Company of State Grid Inner Mongolia Eastern Electric Power, Wuhan Nari Ltd Liability Co of State Grid Electric Power Research Institute, Wuhan Institute of Technology, Hubei University, Electric Power Res Institute State Grid Shanxi Electric Power Co Ltd and State Grid Corporation of Ch..

State Intellectual Property Office of China Receives Yangzhou Yunhan Plastic Packaging Co Ltd Patent Application for Preparation Process of Environment-friendly High Polymer Materi..

Packaging & Containers

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Yangzhou Yunhan Plastic Packaging Co Ltd patent application for Preparation Process of Environment-friendly High Polymer Material Packaging Bag. Yao Guoqing and Yao Hao developed the invention. The patent application number is CN202511625883 20251107...

Kuraray Submits Chinese Patent Application for Rubber Composition and Tire Rubber Composition

Tyre

| Fri 15 May 2026

Beijing, May 15 -- Kuraray has submitted a patent application for Rubber Composition and Tire Rubber Composition. This invention was developed by Takasaki Tomoe, Kanbara Hiroshi, Uehara Yosuke, Inatomi Atsushi and Ma Zhaoming. The patent application number is CN20248039207 20240604. The patent publication number is CN121311538 ..

State Intellectual Property Office of China Publishes Dongguan Nanju Polymer Material Patent Application for Vacuum Hot Pressing Forming Machine for Silicone Rubber Production and ..

Rubber

| Fri 15 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published Dongguan Nanju Polymer Material patent application for Vacuum Hot Pressing Forming Machine for Silicone Rubber Production and Forming Method. The invention was developed by Xu Yannan, Yang Yu and Deng Tiesen. The patent application number is CN20251185..

State Intellectual Property Office of China Publishes Shenzhen Runlong Printing Mat Co Ltd Patent Application for Composite Color-changing Agent, Preparation Method and Anti-counte..

Printing & Publishing

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published Shenzhen Runlong Printing Mat Co Ltd patent application for Composite Color-changing Agent, Preparation Method and Anti-counterfeiting Color-changing Ink. The invention was developed by Cai Wulin and Tao Yu. The patent application number is CN2025115..

Shenzhen Runlong Printing Mat Co Ltd Submits Chinese Patent Application for Sunproof Ink and Preparation Method Thereof

Printing & Publishing

| Thu 14 May 2026

Beijing, May 15 -- Shenzhen Runlong Printing Mat Co Ltd has submitted a patent application for Sunproof Ink and Preparation Method Thereof. This invention was developed by Cai Wulin and Tao Yu. The patent application number is CN202511681690 20251117. The patent publication number is CN121319705 (A). International Patent Clas..

Anhui Polytechnic University Files Chinese Patent Application for Liquid Crystal Elastomer Composite Fiber Driver with Electric/thermal Stimulation Intelligent Discoloration-deform..

Rubber

| Fri 15 May 2026

Beijing, May 15 -- Anhui Polytechnic University has filed a patent application for Liquid Crystal Elastomer Composite Fiber Driver with Electric/thermal Stimulation Intelligent Discoloration-deformation Dual Response and Preparation Method of Liquid Crystal Elastomer Composite Fiber Driver. This invention was developed by Wu Din..

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

Plastics

| Fri 15 May 2026

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

Anhui Zhengxin Biological Tech Co Ltd Submits Chinese Patent Application for Degradable Antibacterial Polylactic Acid Elastic Fiber and Preparation Method Thereof

Rubber

| Fri 15 May 2026

Beijing, May 15 -- Anhui Zhengxin Biological Tech Co Ltd has submitted a patent application for Degradable Antibacterial Polylactic Acid Elastic Fiber and Preparation Method Thereof. This invention was developed by Zhu Hongyin, Zhu Jie, Zhu Zhen, Zhu Wenwen and Ban Haiqing. The patent application number is CN202511719658 2025..

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

Plastics

| Fri 15 May 2026

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

Gao Yitong Submits Chinese Patent Application for Preparation Process of Magic Angle Graphene Modified Fiber Clothing Material

Nanotech

| Fri 15 May 2026

Beijing, May 15 -- Gao Yitong has submitted a patent application for Preparation Process of Magic Angle Graphene Modified Fiber Clothing Material. The patent application number is CN202511635311 20251110. The patent publication number is CN121321255 (A). International Patent Classification codes are D01F1/09, D01F1/10, D01F6..

Wuhan Shuangjie Innovation Tech Co Ltd Files Chinese Patent Application for Method for Treating Papermaking Filler

Paper and Pulp

| Thu 14 May 2026

Beijing, May 15 -- Wuhan Shuangjie Innovation Tech Co Ltd has filed a patent application for Method for Treating Papermaking Filler. This invention was developed by Xiao Jinhai and Xiong Ailing. The patent application number is CN202511701910 20251119. The patent publication number is CN121319661 (A). International Patent Cla..

State Intellectual Property Office of China Receives China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd Patent Application for Hierarchical Po..

Oil & Gas

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd patent application for Hierarchical Pore Molecular Sieve Forming Catalyst and Preparation Method Thereof, and Method for Preparing Lactide from Lactic Acid Through O..

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

Plastics

| Thu 14 May 2026

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

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

Plastics

| Thu 14 May 2026

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

State Intellectual Property Office of China Releases Zhonglu Youke Wenzhou New Material Tech Co Ltd Patent Application for Low-temperature Rubber Asphalt Modifier with Core-shell C..

Rubber

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has released Zhonglu Youke Wenzhou New Material Tech Co Ltd patent application for Low-temperature Rubber Asphalt Modifier with Core-shell Composite Structure and Preparation Method Thereof. This invention was developed by Zhou Xuanyou and Li Chuanqiang. The paten..

State Intellectual Property Office of China Releases China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd Patent Application for Functionalized Nano Pa..

Oil & Gas

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Functionalized Nano Particle and Preparation Method and Application Thereof. This invention was developed by Cheng Lu, Ren Xingtao and Gao Dameng. ..

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

Plastics

| Thu 14 May 2026

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

State Intellectual Property Office of China Publishes China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd Patent Application for Catalyst Component an..

Oil & Gas

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Catalyst Component and Preparation Method Thereof, Olefin Polymerization Catalyst and Olefin Polymerization Method. The invention was developed by K..

Shaanxi Qiyi Health Ind Co Ltd Submits Chinese Patent Application for Preparation Method of Curcumin

Chemicals

| Thu 14 May 2026

Beijing, May 15 -- Shaanxi Qiyi Health Ind Co Ltd has submitted a patent application for Preparation Method of Curcumin. This invention was developed by Wang Xiao, Shao Meng and Qu Leping. The patent application number is CN202511672291 20251114. The patent publication number is CN121318689 (A). International Patent Classific..

Wang Ezhou Applies for Patent on Composition for Reducing Alcohol Solution Intake of Human Body and Preparation Method Thereof

Alcoholic Beverages

| Thu 14 May 2026

Beijing, May 15 -- Wang Ezhou has applied Chinese patent for Composition for Reducing Alcohol Solution Intake of Human Body and Preparation Method Thereof. Wang Ezhou, Wang Ruoyao and Wang Ruojing developed it. The patent application number is CN202510121463 20250124. The patent publication number is CN121313665 (A). Internat..

State Intellectual Property Office of China Publishes Jxtm Co Ltd Patent Application for Thermoplastic Elastomer Composition and Elastomer Material for Tires Using Same

Tyre

| Fri 15 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published Jxtm Co Ltd patent application for Thermoplastic Elastomer Composition and Elastomer Material for Tires Using Same. The invention was developed by Chino Keisuke. The patent application number is CN20248038544 20240606. The patent publication number i..

State Intellectual Property Office of China Receives Daqing Oilfield; PetroChina Patent Application for Personalized Injection Parameter Optimization Design Method Based on Emulsio..

Oil & Gas

| Fri 15 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Daqing Oilfield; PetroChina patent application for Personalized Injection Parameter Optimization Design Method Based on Emulsion Polymer Flooding. Wu Zanxiao, Su Yanchang, Wang Baojiang, Song Yuhua, Lu Yatao, Zhang He, Gao Feng, Zhang Yijiang, Li Yan, Li..

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

Plastics

| Thu 14 May 2026

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

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

Plastics

| Thu 14 May 2026

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

State Intellectual Property Office of China Publishes Chongqing Jieshijie Auto Parts Co Ltd Patent Application for Environment-friendly Low-noise Automobile Rubber Damping Part and..

Rubber

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published Chongqing Jieshijie Auto Parts Co Ltd patent application for Environment-friendly Low-noise Automobile Rubber Damping Part and Manufacturing Process Thereof. The invention was developed by Yang Jinrong. The patent application number is CN202511735434..

State Intellectual Property Office of China Releases East China Normal University Patent Application for Colored Cellulose Nanosphere as Well as Preparation Method and Application ..

Nanotech

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has released East China Normal University patent application for Colored Cellulose Nanosphere as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Qiang, Tian Yichen, Li Tao and Chen Lei. The patent application number is CN202..

Dongguan Gerui Machinery Co Ltd Applies for Patent on Silica Gel Composite Material and Preparation Method Thereof

Chemicals

| Thu 14 May 2026

Beijing, May 15 -- Dongguan Gerui Machinery Co Ltd has applied Chinese patent for Silica Gel Composite Material and Preparation Method Thereof. Du Yunchao, Xue Jianming, Liu Dingji, Li Pengpeng and Yang Jiaolong developed it. The patent application number is CN202511582948 20251031. The patent publication number is CN12131944..

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

Plastics

| Thu 14 May 2026

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

Huizhou Renhe Agricultural Tech Co Ltd Files Chinese Patent Application for Permeable Extraction Material for Permeable Extraction of Soluble Organic Matters

Agricultural

| Thu 14 May 2026

Beijing, May 15 -- Huizhou Renhe Agricultural Tech Co Ltd has filed a patent application for Permeable Extraction Material for Permeable Extraction of Soluble Organic Matters. This invention was developed by Ye Guiyao. The patent application number is CN202511310802 20250915. The patent publication number is CN121314406 (A). ..

Mlily Home Tech Co Ltd Applies for Patent on Slow-resilience Sponge Based on Waste Pet Polyether Polyol and Preparation Method

Chemicals

| Thu 14 May 2026

Beijing, May 15 -- Mlily Home Tech Co Ltd has applied Chinese patent for Slow-resilience Sponge Based on Waste Pet Polyether Polyol and Preparation Method. Ni Zhanggen, Lin Tao, Zhang Heng, Chen Pengli, Wang Chunyan and Xu Wei developed it. The patent application number is CN202511911144 20251217. The patent publication numbe..

State Intellectual Property Office of China Publishes China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd Patent Application for Cross-linki..

Oil & Gas

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Petroleum Engineering Tech Research Institute Co Ltd patent application for Cross-linking Agent and Preparation Method Thereof, Self-degradable Polymer Gel Composition, Self-degradable Polymer Gel and Application. ..

Wanhua Chemical Group and Wanhua Chemical Beijing Apply for Patent on Polyurethane Foam as Well as Preparation Method and Application Thereof

Chemicals

| Thu 14 May 2026

Beijing, May 15 -- Wanhua Chemical Group and Wanhua Chemical Beijing have applied Chinese patent for Polyurethane Foam as Well as Preparation Method and Application Thereof. Zheng Xiaosheng, Zhao Hengping, Huang Xu and Zhang Sisi developed it. The patent application number is CN202511915223 20251218. The patent publication nu..

Shandong Shuiheng Haozheng Environmental Prot Material Co Ltd Seeks Patent for Preparation Method of Cationic Polyacrylamide for Oil Field

Oil & Gas

| Thu 14 May 2026

Beijing, May 15 -- Shandong Shuiheng Haozheng Environmental Prot Material Co Ltd has sought patent for Preparation Method of Cationic Polyacrylamide for Oil Field. This invention was developed by Cui Yingying, Li Jiangbo, Zhang Jigang, Gao Longcheng and Liu Min. The patent application number is CN202511734465 20251124. The pa..

Zhejiang Shenghui Chemical Co Ltd Files Chinese Patent Application for Polymer Waterproof Fatliquor and Preparation Method Thereof

Alcoholic Beverages

| Thu 14 May 2026

Beijing, May 15 -- Zhejiang Shenghui Chemical Co Ltd has filed a patent application for Polymer Waterproof Fatliquor and Preparation Method Thereof. This invention was developed by Jiang Sujie, Zheng Xiaogang, Jiang Fanglin and Yan Xiang. The patent application number is CN202511791348 20251201. The patent publication number ..

Creation Xxi SAS Files UK Patent Application for Device in Polymer for Supporting Joints

Plastics

| Thu 14 May 2026

London, May 15 -- Creation Xxi SAS has filed a patent application for Device in Polymer for Supporting Joints. This invention was developed by Laurent Bloedt and Yann Sivy. The patent application number is GB20240013732 20240918. The patent publication number is GB2644177 (A). International Patent Classification code is A61F5..

State Intellectual Property Office of China Publishes Shandong Weigao Group Medical Polymer Patent Application for Percutaneous Nephrostomy Kit Integrating Puncture, Dilation and D..

Medical

| Fri 15 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published Shandong Weigao Group Medical Polymer patent application for Percutaneous Nephrostomy Kit Integrating Puncture, Dilation and Drainage. The invention was developed by Chen Shuai, Lian Wentao, Wang Xibin, Zhang Zhuangnan and Wang Xingwang. The patent a..

Hangzhou Aerfaxing Medical Tech Co Ltd Submits Chinese Patent Application for Abdominal Aortic Aneurysm Filling Assembly Based on Shape Memory High Polymer Material and Treatment S..

Medical

| Fri 15 May 2026

Beijing, May 15 -- Hangzhou Aerfaxing Medical Tech Co Ltd has submitted a patent application for Abdominal Aortic Aneurysm Filling Assembly Based on Shape Memory High Polymer Material and Treatment System. This invention was developed by Zhou Qimeng. The patent application number is CN202511764268 20251127. The patent publica..

Suzhou Gemmed Medical Instr Co Ltd Files Chinese Patent Application for Minimally Invasive Distraction Pressurizer, Preparation Equipment and Preparation Method

Medical

| Fri 15 May 2026

Beijing, May 15 -- Suzhou Gemmed Medical Instr Co Ltd has filed a patent application for Minimally Invasive Distraction Pressurizer, Preparation Equipment and Preparation Method. This invention was developed by Cao Gang, Lu Jun and Chen Jianan. The patent application number is CN202511728169 20251124. The patent publication n..

Korea New Mat Co Ltd Seeks Patent for Preparation Method of Biodegradable Polymer Microparticles, Biodegradable Polymer Microparticles and Composition for Tissue Repair

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Korea New Mat Co Ltd has sought patent for Preparation Method of Biodegradable Polymer Microparticles, Biodegradable Polymer Microparticles and Composition for Tissue Repair. This invention was developed by Shen Longhu and Huang Xijing. The patent application number is CN20248040249 20240704. The patent pub..

Shanxi Xuanka New Mat Co Ltd Applies for Patent on Extrusion Device for Black TPU Film

Plastics

| Fri 15 May 2026

Beijing, May 15 -- Shanxi Xuanka New Mat Co Ltd has applied Chinese patent for Extrusion Device for Black TPU Film. Guo Zhenlong developed it. The patent application number is CN202511848687 20251209. The patent publication number is CN121316207 (A). International Patent Classification codes are B29C48/08, B29C48/18, B29C48/4..

Hangzhou Binjiang District Zheyieryuan Jingdu Implants Equipment Res Institute Submits Patent Application for Fluorinated Inhalable/oral Liposome Nanoparticle Drug Delivery Platfor..

Agricultural

| Thu 14 May 2026

Beijing, May 15 -- Hangzhou Binjiang District Zheyieryuan Jingdu Implants Equipment Res Institute has submitted a patent application for Fluorinated Inhalable/oral Liposome Nanoparticle Drug Delivery Platform and Preparation and Application Thereof. Ji Jian, Jin Qiao and Li Nan developed the invention. The patent application ..

State Intellectual Property Office of China Receives Nanjing Drum Tower Hospital Patent Application for Synergistic Carrier for Treating Intervertebral Disc Degeneration Through Me..

Pharmaceutical

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has received Nanjing Drum Tower Hospital patent application for Synergistic Carrier for Treating Intervertebral Disc Degeneration Through Metabolism-inflammation Axis Intervention. Li Sen, Fang Lei, Hong Hao, Zhou Ziyue, Hu Jianlun and Zhu Lin developed the invention..

Jilin University Of Chemical Technology Submits Chinese Patent Application for Ph Responsive Tumor Targeting Nanogel Based on Dynamic Borate Bond as Well as Preparation Method and ..

Pharmaceutical

| Thu 14 May 2026

Beijing, May 15 -- Jilin University Of Chemical Technology has submitted a patent application for Ph Responsive Tumor Targeting Nanogel Based on Dynamic Borate Bond as Well as Preparation Method and Application of Ph Responsive Tumor Targeting Nanogel. This invention was developed by Yang Hongyu, Sun Wei, Fu Yan and Liu Changlin..

State Intellectual Property Office of China Publishes Shenzhen Microprofit Biotechnology Co Ltd Patent Application for Preparation Method of Stem Cell Exosome Mask and Essence

Biotechnology

| Thu 14 May 2026

Beijing, May 15 -- State Intellectual Property Office of China has published Shenzhen Microprofit Biotechnology Co Ltd patent application for Preparation Method of Stem Cell Exosome Mask and Essence. The invention was developed by Yin Hao, Zhi Xiaoying, Zhang Menghan, Liang Yumeng, Liu Ying and Jiao Guoqiong. The patent appli..

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