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Aachen, DE
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last 30 patents
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Patent Grant
Method for the production of thermoplastic polyoxazolidinone polymers
Patent number
11,427,671
Issue date
Aug 30, 2022
Covestro Intellectual Property GmbH & Co. KG
Carsten Koopmans
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the synthesis of polyoxazolidinone compounds
Patent number
11,326,018
Issue date
May 10, 2022
Covestro Deutschland AG
Anna Weber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for the production of polyoxazolidinone polymer compounds
Patent number
11,319,398
Issue date
May 3, 2022
Covestro Deutschland AG
Thomas Ernst Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dithiocarbonate containing polyols as polymer polyol stabilizers
Patent number
11,149,145
Issue date
Oct 19, 2021
Covestro LLC
Rick L. Adkins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Molecular catalysts for selective hydrogenolysis of amides
Patent number
11,111,257
Issue date
Sep 7, 2021
Eastman Chemical Company
Jürgen Klankermayer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing a multiple bond-containing prepolymer as elast...
Patent number
11,098,153
Issue date
Aug 24, 2021
Covestro Deutschland AG
Muhammad Afzal Subhani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flame-retardant phosphorus-functional polyether carbonate polyol an...
Patent number
11,098,154
Issue date
Aug 24, 2021
Covestro Deutschland AG
Thomas Ernst Mueller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing a polymer which contains double bonds as an el...
Patent number
11,091,589
Issue date
Aug 17, 2021
Covestro Intellectual Property GmbH & Co. KG
Muhammad Afzal Subhani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing isocyanates
Patent number
10,858,310
Issue date
Dec 8, 2020
COVERSTRO DEUTSCHLAND AG
Daniela Cozzula
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Immobilized ruthenium-triphos catalysts for selective hydrogenolysi...
Patent number
10,682,636
Issue date
Jun 16, 2020
Eastman Chemical Company
Jürgen Klankermayer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dithiocarbonate containing polyols as polymer polyol stabilizers
Patent number
10,526,484
Issue date
Jan 7, 2020
Covestro LLC
Rick L. Adkins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for reduction of organic molecules
Patent number
10,434,504
Issue date
Oct 8, 2019
Rheinisch-Westfalische Technische Hochschule (RWTH) Aachen
Jürgen Klankermayer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the synthesis of polyoxazolidinone compounds with high...
Patent number
10,385,167
Issue date
Aug 20, 2019
Covestro Deutschland AG
Thomas Ernst Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing polyether carbonate polyols
Patent number
10,364,323
Issue date
Jul 30, 2019
Covestro Deutschland AG
Thomas Ernst Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing polyether carbonate polyols
Patent number
10,239,995
Issue date
Mar 26, 2019
Covestro Deutschland AG
Jörg Hofmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Radical crosslinking of polyether carbonate polyols that have elect...
Patent number
10,179,835
Issue date
Jan 15, 2019
Covestro Deutschland AG
Thomas E. Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for reduction of organic molecules
Patent number
10,166,534
Issue date
Jan 1, 2019
Rheinisch-Westfalische Technische Hochschule (RWTH) Aachen
Jürgen Klankermayer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing polycarbonates by transesterifying dithiocarb...
Patent number
10,167,364
Issue date
Jan 1, 2019
Covestro Deutschland AG
Thomas Ernst Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low viscosity polyether carbonate polyols having side chains
Patent number
9,957,353
Issue date
May 1, 2018
Covestro Deutschland AG
Thomas E. Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Higher functional polyether carbonate polyols obtained using branch...
Patent number
9,957,354
Issue date
May 1, 2018
Covestro Deutschland AG
Thomas E. Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyethercarbonate-polyoxymethylene block copolymers
Patent number
9,790,328
Issue date
Oct 17, 2017
Covestro Deutschland AG
Thomas Ernst Mueller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Cross-linking of polyether carbonate polyols containing double-bond...
Patent number
9,708,446
Issue date
Jul 18, 2017
Covestro Deutschland AG
Thomas E. Müller
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Functionalized polyoxymethylene block copolymers
Patent number
9,688,814
Issue date
Jun 27, 2017
Covestro Deutschland AG
Thomas Ernst Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing polyether ester carbonate polyols
Patent number
9,657,135
Issue date
May 23, 2017
Covestro Deutschland AG
Thomas Ernst Muller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for the methylation of nitrogen-containing organic compounds
Patent number
9,650,310
Issue date
May 16, 2017
RHEINISCHE-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN
Jürgen Klankermayer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing formic acid by CO2 hydrogenation
Patent number
9,580,375
Issue date
Feb 28, 2017
RHEINISCHE-WESTFALISCHE TECHNISCHE HOCHSCHULE AACHEN
Walter Leitner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
NCO-modified polyoxymethylene block copolymers
Patent number
9,534,090
Issue date
Jan 3, 2017
Covestro Deutschland AG
Thomas Ernst Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing formaldehyde/CO2 copolymers
Patent number
9,469,715
Issue date
Oct 18, 2016
Covestro Deutschland AG
Thomas Ernst Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for the production of oxazolidinone compounds
Patent number
9,458,281
Issue date
Oct 4, 2016
Covestro Deutschland AG
Thomas Ernst Mueller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for hydrogenating aromatic di- and polyamines
Patent number
9,403,754
Issue date
Aug 2, 2016
Bayer MaterialScience AG
Thomas E. Müller
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR HYDROLYSIS OF (POLY)CARBONATES
Publication number
20250019514
Publication date
Jan 16, 2025
Matthias Leven
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR CLEAVING (POLY)URETHANES
Publication number
20240409492
Publication date
Dec 12, 2024
COVESTRO DEUTSCHLAND AG
Matthias Leven
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR CONVERTING SYNTHESIS GAS TO HIGHER ALCOHOLS
Publication number
20240383828
Publication date
Nov 21, 2024
Studiengesellschaft Kohle gGmbH
Walter LEITNER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTIC SYNTHESIS OF FREE ISOCYANATES
Publication number
20240336561
Publication date
Oct 10, 2024
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
Andreas J. VORHOLT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Composition Comprising Epoxy-Functional Oxazolidinone
Publication number
20240076439
Publication date
Mar 7, 2024
COVESTRO DEUTSCHLAND AG
Irene Cristina Latorre Martinez
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING ISOCYANURATES FROM URETDIONES
Publication number
20220348708
Publication date
Nov 3, 2022
Covestro Intellectual Property GmbH & Co. KG
Hans-Josef Laas
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS OF PREPARING ALLOPHANATE- AND/OR THIOALLOPHANATE GROUP-CONT...
Publication number
20220251280
Publication date
Aug 11, 2022
Covestro Intellectual Property GmbH & Co. KG
Hans-Josef Laas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYETHER ESTER CARBONATE POLYOLS
Publication number
20220235176
Publication date
Jul 28, 2022
Covestro Intellectual Property GmbH & Co. KG
Thomas Ernst Mueller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR CATALYTICALLY PRODUCING UREA
Publication number
20220234999
Publication date
Jul 28, 2022
ThyssenKrupp Industrial Solutions AG
Yevgeny MAKHYNYA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CATALYST FOR THE CATALYTIC SYNTHESIS OF UREA
Publication number
20220219156
Publication date
Jul 14, 2022
ThyssenKrupp Industrial Solutions AG
Christoph GLOTZBACH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE CARBONYLATION OF EPOXIDES
Publication number
20220185833
Publication date
Jun 16, 2022
COVESTRO DEUTSCHLAND AG
Jens Langanke
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR THE PRODUCTION OF THERMOPLASTIC POLYOXAZOLIDINONE POLYMERS
Publication number
20220041786
Publication date
Feb 10, 2022
Covestro Intellectual Property GmbH & Co. KG
Carsten Koopmans
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING PREPOLYMERS THAT COMPRISE A POLYOXYMETHLYENE...
Publication number
20210395430
Publication date
Dec 23, 2021
Covestro Intellectual Property GmbH & Co. KG
Jens Langanke
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR THE PRODUCTION OF THERMOPLASTIC POLYOXAZOLIDINONE POLYMERS
Publication number
20210380748
Publication date
Dec 9, 2021
Covestro Intellectual Property GmbH & Co. KG
Carsten Koopmans
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING POLYOL
Publication number
20210292478
Publication date
Sep 23, 2021
Covestro Intellectual Property GmbH & Co. KG
Daniela Cozzula
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE SYNTHESIS OF POLYOXAZOLIDINONE COMPOUNDS
Publication number
20210284785
Publication date
Sep 16, 2021
COVESTRO DEUTSCHLAND AG
Anna WEBER
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
METHOD FOR PRODUCING A POLYMER WHICH CONTAINS DOUBLE BONDS AS AN EL...
Publication number
20210230361
Publication date
Jul 29, 2021
Covestro Intellectual Property GmbH & Co. KG
Muhammad Afzal Subhani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYETHER THIOCARBONATE POLYOLS
Publication number
20210163681
Publication date
Jun 3, 2021
COVESTRO DEUTSCHLAND AG
Thomas Ernst MUELLER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE PREPARATION OF FUNCTIONALIZED POLYOXYALKYLENE POLYOLS
Publication number
20210147623
Publication date
May 20, 2021
COVESTRO DEUTSCHLAND AG
Thomas Ernst Mueller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR THE PRODUCTION OF POLYOXAZOLIDINONE POLYMER COMPOUNDS
Publication number
20210130527
Publication date
May 6, 2021
COVESTRO DEUTSCHLAND AG
Thomas Ernst MÜLLER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING A POLYMER WHICH CONTAINS MULTIPLE BONDS AS AN...
Publication number
20210061951
Publication date
Mar 4, 2021
COVESTRO DEUTSCHLAND AG
Thomas Ernst Mueller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH MOLECULAR WEIGHT POLYOXYALKYLENE WITH LOW GLASS TRANSITION TEM...
Publication number
20200377652
Publication date
Dec 3, 2020
COVESTRO DEUTSCHLAND AG
Thomas Ernst Mueller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING ISOCYANATES
Publication number
20200361856
Publication date
Nov 19, 2020
COVESTRO DEUTSCHLAND AG
Daniela Cozzula
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING POLYURETHANE POLYMERS WITH REDUCED HEAT VALUE
Publication number
20200362090
Publication date
Nov 19, 2020
COVESTRO DEUTSCHLAND AG
Christoph GÜRTLER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYMERIC RING-OPENING PRODUCTS
Publication number
20200190261
Publication date
Jun 18, 2020
COVESTRO DEUTSCHLAND AG
Christoph GÜRTLER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DITHIOCARBONATE CONTAINING POLYOLS AS POLYMER POLYOL STABILIZERS
Publication number
20200087511
Publication date
Mar 19, 2020
Covestro LLC
Rick L. Adkins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLAME-RETARDANT PHOSPHORUS-FUNCTIONAL POLYETHER CARBONATE POLYOL AN...
Publication number
20200048402
Publication date
Feb 13, 2020
COVESTRO DEUTSCHLAND AG
Thomas Ernst Mueller
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Immobilized Ruthenium-Triphos Catalysts for Selective Hydrogenolysi...
Publication number
20200001286
Publication date
Jan 2, 2020
Eastman Chemical Company
Jürgen KLANKERMAYER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Molecular Catalysts for Selective Hydrogenolysis of Amides
Publication number
20190345178
Publication date
Nov 14, 2019
Eastman Chemical Company
Jürgen KLANKERMAYER
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing a multiple bond-containing prepolymer as elast...
Publication number
20190315904
Publication date
Oct 17, 2019
COVESTRO DEUTSCHLAND AG
Muhammad Afzal SUBHANI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...