High molecular weight

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CPC
C08F2500/01

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CCHEMISTRY METALLURGY C08Organic compounds C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS C08F2500/00Characteristics or properties of obtained polymers Use thereof

Current Industry

C08F2500/01High molecular weight

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Acrylated and acylated or acetalized polyol as a biobased substitut...
- Patent number 12,319,091
- Issue date Jun 3, 2025
- Iowa State University Research Foundation, Inc.
- Eric W. Cochran
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for treating a polymer workpiece for use in a joint implant
- Patent number 12,004,955
- Issue date Jun 11, 2024
- Waldemar Link GmbH & Co. KG
- Helmut D. Link
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the preparation of an UHMWPE homopolymer
- Patent number 11,965,052
- Issue date Apr 23, 2024
- Borealis AG
- Irfan Saeed
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface gradient cross-linking method of ultra-high molecular weigh...
- Patent number 11,952,439
- Issue date Apr 9, 2024
- b-ONE Medical (Suzhou) Co., Ltd.
- Zongtao Zhang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ethylene/alpha-olefin copolymers for better optical and mechanical...
- Patent number 11,952,445
- Issue date Apr 9, 2024
- Formosa Plastics Corporation, U.S.A.
- Guangxue Xu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation method of itaconate-butadiene bio-based engineering rubber
- Patent number 11,890,896
- Issue date Feb 6, 2024
- Beijing University of Chemical Technology
- Liqun Zhang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dual catalyst system for producing high density polyethylenes with...
- Patent number 11,851,505
- Issue date Dec 26, 2023
- Chevron Phillips Chemical Company LP
- Errun Ding
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Precipitation process for preparing polystyrene microparticles
- Patent number 11,851,536
- Issue date Dec 26, 2023
- Xerox Corporation
- Valerie M. Farrugia
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Door assembly
- Patent number 11,821,255
- Issue date Nov 21, 2023
- Endura Products, LLC
- Kevin T. MacDonald
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Acrylated and acylated or acetalized polyol as a biobased substitut...
- Patent number 11,813,892
- Issue date Nov 14, 2023
- Iowa State University Research Foundation, Inc.
- Eric W. Cochran
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Metallocene-supported catalyst and method of preparing polyolefin u...
- Patent number 11,767,377
- Issue date Sep 26, 2023
- LG Chem Ltd.
- Eun Young Shin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of producing polyethylene and polyethylene thereof
- Patent number 11,708,438
- Issue date Jul 25, 2023
- Univation Technologies, LLC
- Timothy M. Boller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyethylene formulations for large part blow molding applications
- Patent number 11,685,798
- Issue date Jun 27, 2023
- Dow Global Technologies LLC
- Peter S. Martin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multiblock copolymer and method of making thereof
- Patent number 11,685,802
- Issue date Jun 27, 2023
- Iowa State University Research Foundation, Inc.
- Nacu Hernandez
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of an UHMWPE homopolymer
- Patent number 11,680,114
- Issue date Jun 20, 2023
- Borealis AG
- Irfan Saeed
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Producing polyolefin products
- Patent number 11,661,466
- Issue date May 30, 2023
- Univation Technologies, LLC
- Francis C. Rix
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalysts for olefin polymerization
- Patent number 11,649,256
- Issue date May 16, 2023
- ExxonMobil Chemical Patents Inc.
- Gursu Culcu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods and systems for operating a high pressure ethylene polymeri...
- Patent number 11,636,923
- Issue date Apr 25, 2023
- ExxonMobil Chemical Patents Inc.
- Steven R. De Ceuster
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ultrahigh-molecular-weight polyethylene powder
- Patent number 11,623,981
- Issue date Apr 11, 2023
- Asahi Kasei Kabushiki Kaisha
- Koichi Tsujimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bimodal polyethylene resins and pipes produced therefrom
- Patent number 11,584,816
- Issue date Feb 21, 2023
- Chevron Phillips Chemical Company LP
- Vivek Rohatgi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ultra-high molecular weight, ultra-fine particle size polyethylene,...
- Patent number 11,530,281
- Issue date Dec 20, 2022
- Institute of Chemistry, Chinese Academy of Sciences
- Huayi Li
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Methods for improving color stability in polyethylene resins
- Patent number 11,401,405
- Issue date Aug 2, 2022
- Chevron Phillips Chemical Company LP
- Justin Wade Kamplain
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for treating a polymer workpiece for use in a joint implant
- Patent number 11,351,032
- Issue date Jun 7, 2022
- Waldemar Link GmbH & Co. KG
- Helmut D. Link
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylated and acylated or acetalized polyol as a biobased substitut...
- Patent number 11,248,076
- Issue date Feb 15, 2022
- Iowa State University Research Foundation, Inc.
- Eric W. Cochran
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methacrylic resin composition and shaped product
- Patent number 11,236,209
- Issue date Feb 1, 2022
- Asahi Kasei Kabushiki Kaisha
- Chihiro Hiramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High performances multimodal ultra high molecular weight polyethylene
- Patent number 11,236,179
- Issue date Feb 1, 2022
- Thai Polyethylene Co., Ltd.
- Chatchai Jarumaneeroj
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bimodal polyethylene resins and pipes produced therefrom
- Patent number 11,225,538
- Issue date Jan 18, 2022
- Chevron Phillips Chemical Company LP
- Vivek Rohatgi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and catalyst composition for producing selectively hydrogen...
- Patent number 11,208,505
- Issue date Dec 28, 2021
- TSRC Corporation
- Kuoyu Weng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerization process
- Patent number 11,192,970
- Issue date Dec 7, 2021
- ExxonMobil Chemical Patents Inc.
- Richard B. Pannell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polybutadiene polymers and rubber compositions incorporating same f...
- Patent number 11,168,160
- Issue date Nov 9, 2021
- Bridgestone Corporation
- Hyeonjae Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PRODUCTION OF AN ULTRA-HIGH MOLECULAR WEIGHT POLYET...
- Publication number 20250145779
- Publication date May 8, 2025
- Nowofol Kunststoffprodukte GmbH & Co. KG
- Michael KIRCHNER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ULTRAHIGH-MOLECULAR-WEIGHT POLYETHYLENE POWDER AND MOLDED ARTICLE P...
- Publication number 20250132460
- Publication date Apr 24, 2025
- Asahi Kasei Kabushiki Kaisha
- Koichi Tsujimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HINGED COMPONENT MADE FROM HIGH DENSITY POLYETHYLENE
- Publication number 20250075546
- Publication date Mar 6, 2025
- The Procter & Gamble Company
- Dong RUAN
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
SURFACE GRADIENT CROSS-LINKING METHOD OF ULTRA-HIGH MOLECULAR WEIGH...
- Publication number 20240191007
- Publication date Jun 13, 2024
- b-ONE Medical (Suzhou) Co., Ltd.
- Zongtao ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dual Catalyst System for Producing High Density Polyethylenes With...
- Publication number 20240076424
- Publication date Mar 7, 2024
- Chevron Phillips Chemical Company LP
- Errun Ding
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerization of Purge Stream Containing 1-Octene
- Publication number 20230125141
- Publication date Apr 27, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- David Koenigs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR TREATING A POLYMER WORKPIECE FOR USE IN A JOINT IMPLANT
- Publication number 20220323226
- Publication date Oct 13, 2022
- WALDEMAR LINK GmbH & Co. KG
- Helmut D. LINK
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Ethylene/Alpha-Olefin Copolymers for Better Optical and Mechanical...
- Publication number 20220153886
- Publication date May 19, 2022
- FORMOSA PLASTICS CORPORATION, U.S.A.
- Guangxue Xu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Bimodal Polyethylene Resins and Pipes Produced Therefrom
- Publication number 20220098342
- Publication date Mar 31, 2022
- Chevron Phillips Chemical Company LP
- Vivek Rohatgi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SURFACE GRADIENT CROSS-LINKING METHOD OF ULTRA-HIGH MOLECULAR WEIGH...
- Publication number 20220002452
- Publication date Jan 6, 2022
- b-ONE Medical (Suzhou) Co., Ltd.
- Zongtao ZHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR THE PREPARATION OF AN UHMWPE HOMOPOLYMER
- Publication number 20210340289
- Publication date Nov 4, 2021
- Borealis AG
- Irfan SAEED
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTIBLOCK COPOLYMER AND METHOD OF MAKING THEREOF
- Publication number 20210324124
- Publication date Oct 21, 2021
- Iowa State University Research Foundation, Inc.
- Nacu HERNANDEZ
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYETHYLENE FORMULATIONS FOR LARGE PART BLOW MOLDING APPLICATIONS
- Publication number 20210301049
- Publication date Sep 30, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Peter S. Martin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dual Catalyst System for Producing High Density Polyethylenes With...
- Publication number 20210139619
- Publication date May 13, 2021
- Chevron Phillips Chemical Company LP
- Errun Ding
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Dual Catalyst System for Producing High Density Polyethylenes With...
- Publication number 20200362064
- Publication date Nov 19, 2020
- Chevron Phillips Chemical Company LP
- Errun Ding
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING HIGH-REACTIVITY ISOBUTENE HOMO- OR COPOLYMERS
- Publication number 20200317832
- Publication date Oct 8, 2020
- BASF SE
- Rosa CORBERAN ROC
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polybutadiene Polymers And Rubber Compositions Incorporating Same F...
- Publication number 20200255558
- Publication date Aug 13, 2020
- Bridgestone Corporation
- Hyeonjae Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Bimodal Polyethylene Resins and Pipes Produced Therefrom
- Publication number 20200157260
- Publication date May 21, 2020
- Chevron Phillips Chemical Company LP
- Vivek Rohatgi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PREPOLYMER, METHOD OF PREPARING THE SAME, RESIN COMPOSITION AND ART...
- Publication number 20200131286
- Publication date Apr 30, 2020
- Elite Electronic Material (kunShan) Co., Ltd.
- Rongtao WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Precipitation Process For Preparing Polystyrene Microparticles
- Publication number 20200102427
- Publication date Apr 2, 2020
- Xerox Corporation.
- Valerie M. Farrugia
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
COATING AGENT, COATING FILM, LAMINATE AND SURFACE-PROTECTED ARTICLE
- Publication number 20200095380
- Publication date Mar 26, 2020
- JNC CORPORATION
- Kyoko KONDO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer Compositions With PBSA Plasticizer
- Publication number 20200010628
- Publication date Jan 9, 2020
- Danimer Bioplastics, Inc.
- Adam Johnson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTIMODAL POLYETHYLENE SCREW CAP
- Publication number 20190374919
- Publication date Dec 12, 2019
- Thai Polyethylene Co., Ltd.
- Saranya TRAISILANUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR GREEN SYNTHESIS OF UNIFORM- AND LARGE-PARTICLE-SIZE POLY...
- Publication number 20190367645
- Publication date Dec 5, 2019
- Nanjing University
- Chendong SHUANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ethylene/Alpha-Olefin Copolymers for Better Optical and Mechanical...
- Publication number 20190352439
- Publication date Nov 21, 2019
- FORMOSA PLASTICS CORPORATION, U.S.A.
- Guangxue Xu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTIBLOCK COPOLYMER AND METHOD OF MAKING THEREOF
- Publication number 20190300637
- Publication date Oct 3, 2019
- Iowa State University Research Foundation, Inc.
- Nacu HERNANDEZ
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Bimodal Polyethylene Resins and Pipes Produced Therefrom
- Publication number 20190284315
- Publication date Sep 19, 2019
- Chevron Phillips Chemical Company LP
- Vivek Rohatgi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
A Process for Preparing Branched Polymer Via Emulsion Polymerizatio...
- Publication number 20190263946
- Publication date Aug 29, 2019
- Changzhou University
- Wenyan HUANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Preparing Modified Conjugated Diene-based Polymer
- Publication number 20190256635
- Publication date Aug 22, 2019
- LG CHEM, LTD.
- Jin Young Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHACRYLIC RESIN COMPOSITION AND SHAPED PRODUCT
- Publication number 20190256632
- Publication date Aug 22, 2019
- ASAHI KASEI KABUSHIKI KAISHA
- Chihiro HIRAMOTO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

High molecular weight

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Acrylated and acylated or acetalized polyol as a biobased substitut...

Method for treating a polymer workpiece for use in a joint implant

Process for the preparation of an UHMWPE homopolymer

Surface gradient cross-linking method of ultra-high molecular weigh...

Ethylene/alpha-olefin copolymers for better optical and mechanical...

Preparation method of itaconate-butadiene bio-based engineering rubber

Dual catalyst system for producing high density polyethylenes with...

Precipitation process for preparing polystyrene microparticles

Door assembly

Acrylated and acylated or acetalized polyol as a biobased substitut...

Metallocene-supported catalyst and method of preparing polyolefin u...

Method of producing polyethylene and polyethylene thereof

Polyethylene formulations for large part blow molding applications

Multiblock copolymer and method of making thereof

Process for the preparation of an UHMWPE homopolymer

Producing polyolefin products

Catalysts for olefin polymerization

Methods and systems for operating a high pressure ethylene polymeri...

Ultrahigh-molecular-weight polyethylene powder

Bimodal polyethylene resins and pipes produced therefrom

Ultra-high molecular weight, ultra-fine particle size polyethylene,...

Methods for improving color stability in polyethylene resins

Method for treating a polymer workpiece for use in a joint implant

Acrylated and acylated or acetalized polyol as a biobased substitut...

Methacrylic resin composition and shaped product

High performances multimodal ultra high molecular weight polyethylene

Bimodal polyethylene resins and pipes produced therefrom

Process and catalyst composition for producing selectively hydrogen...

Polymerization process

Polybutadiene polymers and rubber compositions incorporating same f...

Patents Applicationslast 30 patents

PROCESS FOR THE PRODUCTION OF AN ULTRA-HIGH MOLECULAR WEIGHT POLYET...

ULTRAHIGH-MOLECULAR-WEIGHT POLYETHYLENE POWDER AND MOLDED ARTICLE P...

HINGED COMPONENT MADE FROM HIGH DENSITY POLYETHYLENE

SURFACE GRADIENT CROSS-LINKING METHOD OF ULTRA-HIGH MOLECULAR WEIGH...

Dual Catalyst System for Producing High Density Polyethylenes With...

Polymerization of Purge Stream Containing 1-Octene

METHOD FOR TREATING A POLYMER WORKPIECE FOR USE IN A JOINT IMPLANT

Ethylene/Alpha-Olefin Copolymers for Better Optical and Mechanical...

Bimodal Polyethylene Resins and Pipes Produced Therefrom

SURFACE GRADIENT CROSS-LINKING METHOD OF ULTRA-HIGH MOLECULAR WEIGH...

PROCESS FOR THE PREPARATION OF AN UHMWPE HOMOPOLYMER

MULTIBLOCK COPOLYMER AND METHOD OF MAKING THEREOF

POLYETHYLENE FORMULATIONS FOR LARGE PART BLOW MOLDING APPLICATIONS

Dual Catalyst System for Producing High Density Polyethylenes With...

Dual Catalyst System for Producing High Density Polyethylenes With...

PROCESS FOR PREPARING HIGH-REACTIVITY ISOBUTENE HOMO- OR COPOLYMERS

Polybutadiene Polymers And Rubber Compositions Incorporating Same F...

Bimodal Polyethylene Resins and Pipes Produced Therefrom

PREPOLYMER, METHOD OF PREPARING THE SAME, RESIN COMPOSITION AND ART...

Precipitation Process For Preparing Polystyrene Microparticles

COATING AGENT, COATING FILM, LAMINATE AND SURFACE-PROTECTED ARTICLE

Polymer Compositions With PBSA Plasticizer

MULTIMODAL POLYETHYLENE SCREW CAP

METHOD FOR GREEN SYNTHESIS OF UNIFORM- AND LARGE-PARTICLE-SIZE POLY...

Ethylene/Alpha-Olefin Copolymers for Better Optical and Mechanical...

MULTIBLOCK COPOLYMER AND METHOD OF MAKING THEREOF

Bimodal Polyethylene Resins and Pipes Produced Therefrom

A Process for Preparing Branched Polymer Via Emulsion Polymerizatio...

Method for Preparing Modified Conjugated Diene-based Polymer

METHACRYLIC RESIN COMPOSITION AND SHAPED PRODUCT