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Organic compounds
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Polymerisation catalysts
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Patents Grants
last 30 patents
Information
Patent Grant
Polar group-containing olefin copolymer
Patent number
12,187,825
Issue date
Jan 7, 2025
The University of Tokyo
Kyoko Nozaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High temperature bulk metathesis polymerization
Patent number
12,180,324
Issue date
Dec 31, 2024
University of Florida Research Foundation, Incorporated
Kenneth B. Wagener
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-component ionomer
Patent number
12,152,094
Issue date
Nov 26, 2024
Japan Polyethylene Corporation
Masahiro Uematsu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing waterborne dispersion
Patent number
12,084,535
Issue date
Sep 10, 2024
COVESTRO (NETHERLANDS) B.V.
Michael Arnoldus Jacobus Schellekens
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Thermoplastic polyurethane from recycled raw materials
Patent number
11,999,816
Issue date
Jun 4, 2024
BASF SE
Frank Prissok
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst for olefin polymerization and method for producing polar g...
Patent number
11,981,765
Issue date
May 14, 2024
The University of Tokyo
Kyoko Nozaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing HNBR solutions with alternative solvents
Patent number
11,958,924
Issue date
Apr 16, 2024
ARLANXEO Deutschland GmbH
Karola Schneiders
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Spacer, method for manufacturing same, and display device
Patent number
11,953,790
Issue date
Apr 9, 2024
TCL China Star Optoelectronics Technology Co., Ltd.
Yuan Shao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymers derived from biomass
Patent number
11,897,987
Issue date
Feb 13, 2024
The Florida State University Research Foundation, Inc.
Justin Kennemur
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Metal hydrides and their use in hydrogen storage applications
Patent number
11,851,327
Issue date
Dec 26, 2023
USW COMMERCIAL SERVICES LTD.
David Antonelli
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Use of latent metathesis polymerization systems for photopolymeriza...
Patent number
11,820,839
Issue date
Nov 21, 2023
National Technology & Engineering Solutions of Sandia, LLC
Samuel Leguizamon
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Polymer fibers and particles produced by electrospinning or electro...
Patent number
11,821,112
Issue date
Nov 21, 2023
Scale Holdings LLC
Liudmyla Prozorovska
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for producing hydrogenated petroleum resin
Patent number
11,773,200
Issue date
Oct 3, 2023
Maruzen Petrochemical Co., Ltd.
Takahiro Kawate
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Supported catalyst systems and processes for use thereof
Patent number
11,738,334
Issue date
Aug 29, 2023
ExxonMobil Chemical Patents Inc.
Matthew W. Holtcamp
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of light-promoted frontal ring-opening metathesis polymeriza...
Patent number
11,718,710
Issue date
Aug 8, 2023
The Board of Trustees of the University of Illinois
Jeffrey S. Moore
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing copolymer of allyl monomer having polar group
Patent number
11,697,698
Issue date
Jul 11, 2023
The University of Tokyo
Kyoko Nozaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stabilized UV active organopalladium compounds as vinyl addition ca...
Patent number
11,667,731
Issue date
Jun 6, 2023
PROMERUS, LLC
Shun Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Prepolymer, resin composition comprising the same and article made...
Patent number
11,618,801
Issue date
Apr 4, 2023
ELITE MATERIAL CO., LTD.
Chen-Yu Hsieh
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Processes for polymerizing internal olefins and compositions thereof
Patent number
11,591,419
Issue date
Feb 28, 2023
Exxon Mobil Technology and Engineering Company
Suzzy C. H. Ho
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Catalyst for olefin polymerization and production method for polar...
Patent number
11,352,453
Issue date
Jun 7, 2022
The University of Tokyo
Kyoko Nozaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hindered amine stabilized UV active organopalladium catalyzed polyc...
Patent number
11,299,566
Issue date
Apr 12, 2022
PROMERUS, LLC
Shun Hayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Block copolymer and method for preparing the same
Patent number
11,279,776
Issue date
Mar 22, 2022
National Tsing Hua University
Chien-Tien Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization process
Patent number
11,274,170
Issue date
Mar 15, 2022
ExxonMobil Chemical Patents Inc.
Corrine L. Brandl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin metathesis catalysts
Patent number
11,261,206
Issue date
Mar 1, 2022
Umicore AG & Co. KG
Li-sheng Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing copolymer of polar group-containing allyl monomer
Patent number
11,248,074
Issue date
Feb 15, 2022
The University of Tokyo
Shingo Ito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Method for isomer reduction during polymerization and system for ac...
Patent number
11,192,969
Issue date
Dec 7, 2021
Dow Global Technologies LLC
Daniela Ferrari
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Cyclopentene monomers and methods of polymerization
Patent number
11,136,426
Issue date
Oct 5, 2021
Florida State University Research Foundation, Inc.
Justin G. Kennemur
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Organic silicon compound, and rubber compounding agent and rubber c...
Patent number
11,098,182
Issue date
Aug 24, 2021
Shin-Etsu Chemical Co., Ltd.
Munenao Hirokami
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Polar-group-containing olefin copolymer, polar-group-containing mul...
Patent number
11,084,957
Issue date
Aug 10, 2021
Japan Polyethylene Corporation
Masahiro Uematsu
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
IRON-BASED CATALYST AND ITS APPLICATION IN CATALYTIC DIENE POLYMERI...
Publication number
20250011479
Publication date
Jan 9, 2025
QINGDAO UNIVERSITY OF SCIENCE AND TECHNOLOGY
Chunyu ZHANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Systems and Methods for Alkene Oligomerization
Publication number
20250002616
Publication date
Jan 2, 2025
California Institute of Technology
Emmanuelle Despagnet-Ayoub
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BI-FUNCTIONALIZED DICYCLOPENTADIENE MONOMER AND POLYMER EMBODIMENTS...
Publication number
20240308939
Publication date
Sep 19, 2024
UVic Industry Partnerships Inc.
Jeremy Wulff
C07 - ORGANIC CHEMISTRY
Information
Patent Application
RING-OPENING METATHESIS POLYMERIZATION
Publication number
20240294675
Publication date
Sep 5, 2024
The Trustees of Boston College
Jia Niu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER FIBERS AND PARTICLES PRODUCED BY ELECTROSPINNING OR ELECTRO...
Publication number
20240229300
Publication date
Jul 11, 2024
Scale Holdings LLC
Liudmyla Prozorovska
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
PREPOLYMER, RESIN COMPOSITION COMPRISING THE SAME AND ARTICLE MADE...
Publication number
20240218094
Publication date
Jul 4, 2024
ELITE MATERIAL CO., LTD.
Chen-Yu HSIEH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER FIBERS AND PARTICLES PRODUCED BY ELECTROSPINNING OR ELECTRO...
Publication number
20240133079
Publication date
Apr 25, 2024
Scale Holdings LLC
Liudmyla Prozorovska
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
METAL HYDRIDES AND THEIR USE IN HYDROGEN STORAGE APPLICATIONS
Publication number
20230391615
Publication date
Dec 7, 2023
USW Commercial Services, Ltd.
David Antonelli
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CO-MONOMERS FOR POLYMERIZATION OF DECONSTRUCTABLE THERMOSETS
Publication number
20230383038
Publication date
Nov 30, 2023
The Board of Trustess of the University of Illinois
Justine Paul
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Supported Catalyst Systems and Processes for Use Thereof
Publication number
20230322972
Publication date
Oct 12, 2023
EXXONMOBIL CHEMICAL PATENTS INC.
Matthew W. HOLTCAMP
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PALLADIUM CATALYSTS FOR FORMING VINYL ADDITION POLYMERS HAVING IMPR...
Publication number
20230312775
Publication date
Oct 5, 2023
PROMERUS, LLC
SHUN HAYAKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OXIDIZED POLYETHYLENE COMPOUNDS AND METHODS OF MAKING THE SAME
Publication number
20230272202
Publication date
Aug 31, 2023
The Regents of the University of California
John F. Hartwig
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYSTS FOR HYDROGENATION OF AROMATIC CONTAINING POLYMERS AND USE...
Publication number
20230265221
Publication date
Aug 24, 2023
SABIC Global Technologies B.V.
Liheng WU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IMPROVED CATALYSTS FOR INTERMOLECULAR CYCLOADDITION
Publication number
20230250200
Publication date
Aug 10, 2023
EXXONMOBIL CHEMICAL PATENTS INC.
Irene C. Cai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NEAR INFRARED (NIR) LIGHT CONTROLLED RUTHENIUM CATALYZED OLEFIN MET...
Publication number
20230151128
Publication date
May 18, 2023
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
DAVID C. CABANERO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SPACER, METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE
Publication number
20230144729
Publication date
May 11, 2023
TCL China Star Optoelectronics Technology Co., Ltd.
Yuan SHAO
G02 - OPTICS
Information
Patent Application
Compositions Comprising Romp Catalyst and Dispersant, Cartridges, a...
Publication number
20230135079
Publication date
May 4, 2023
3M Innovative Properties Company
Michael A. Kropp
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
STERICALLY HINDERED PHOSPHINE-AMIDE SUPPORTED NICKEL (II) OR PALLAD...
Publication number
20230132484
Publication date
May 4, 2023
DOW GLOBAL TECHNOLOGIES LLC
Alex J. Nett
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR RECYCLING POLYVINYL CHLORIDE (PVC) TO PRODUCE HIGH DENSI...
Publication number
20230012030
Publication date
Jan 12, 2023
Konstantinos Goulas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Use of Latent Metathesis Polymerization Systems for Photopolymeriza...
Publication number
20220363784
Publication date
Nov 17, 2022
National Technology & Engineering Solutions of Sanda, LLC
Samuel Leguizamon
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
POLYMERS DERIVED FROM BIOMASS
Publication number
20220289885
Publication date
Sep 15, 2022
The Florida State University Research Foundation, Inc.
Justin Kennemur
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLAR GROUP-CONTAINING OLEFIN COPOLYMER
Publication number
20220220239
Publication date
Jul 14, 2022
THE UNIVERSITY OF TOKYO
Kyoko NOZAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH TEMPERATURE BULK METATHESIS POLYMERIZATION
Publication number
20220195078
Publication date
Jun 23, 2022
University of Florida Research Foundation, Incorporated
Kenneth B. WAGENER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PREPOLYMER, RESIN COMPOSITION COMPRISING THE SAME AND ARTICLE MADE...
Publication number
20220153900
Publication date
May 19, 2022
ELITE MATERIAL CO., LTD.
Chen-Yu HSIEH
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MULTI-COMPONENT IONOMER
Publication number
20220135718
Publication date
May 5, 2022
JAPAN POLYETHYLENE CORPORATION
Masahiro UEMATSU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF LIGHT-PROMOTED FRONTAL RING-OPENING METATHESIS POLYMERIZA...
Publication number
20220112332
Publication date
Apr 14, 2022
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
Jeffrey S. Moore
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING WATERBORNE DISPERSION
Publication number
20220098353
Publication date
Mar 31, 2022
Covestro (Netherlands) B.V.
Michael Arnoldus Jacobus SCHELLEKENS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYST FOR OLEFIN POLYMERIZATION AND METHOD FOR PRODUCING POLAR G...
Publication number
20220089791
Publication date
Mar 24, 2022
THE UNIVERSITY OF TOKYO
Kyoko NOZAKI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING HNBR SOLUTIONS WITH ALTERNATIVE SOLVENTS
Publication number
20220041780
Publication date
Feb 10, 2022
ARLANXEO DEUTSCHLAND GMBH
Karola SCHNEIDERS
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PHOTOPOLYMERIZATION METHOD FOR PREPARING BLOCK COPOLYMER WITH MAIN-...
Publication number
20220033557
Publication date
Feb 3, 2022
SOOCHOW UNIVERSITY
Zhenping CHENG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...