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Christoph Gürtler
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Koln, DE
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last 30 patents
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Patent Grant
Melt spun multifilaments based on thermoplastic polyurethane, their...
Patent number
11,346,021
Issue date
May 31, 2022
Covestro Deutschland AG
Christian Wamprecht
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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
Process for producing elastomers
Patent number
11,312,812
Issue date
Apr 26, 2022
Covestro Deutschland AG
Jochen Norwig
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
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
Process for the production of polyoxymethylene block copolymers
Patent number
10,759,902
Issue date
Sep 1, 2020
Covestro Deutschland AG
Ilja Peckermann
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Thermoplastic polyurethanes, production and use thereof
Patent number
10,435,501
Issue date
Oct 8, 2019
Covestro Deutschland AG
Christian Wamprecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Moisture-curing polyether carbonate containing alkoxysilyl groups
Patent number
10,358,526
Issue date
Jul 23, 2019
Covestro Deutschland AG
Thomas Ernst Müller
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
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
Method for producing polyether carbonate polyols
Patent number
10,138,328
Issue date
Nov 27, 2018
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
10,125,217
Issue date
Nov 13, 2018
Covestro Deutschland AG
Jörg Hofmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of polyoxymethylene block copolymers
Patent number
10,093,772
Issue date
Oct 9, 2018
Covestro Deutschland AG
Ilja Peckermann
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
Production and use of new thermoplastic polyurethane elastomers bas...
Patent number
9,718,917
Issue date
Aug 1, 2017
Covestro Deutschland AG
Christian Wamprecht
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
Polyether carbonate polyol production method
Patent number
9,676,905
Issue date
Jun 13, 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
Production and use of new thermoplastic polyurethane elastomers bas...
Patent number
9,593,199
Issue date
Mar 14, 2017
Covestro Deutschland AG
Christian Wamprecht
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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
Information
Patent Grant
Process for the preparation of polyether carbonate polyols
Patent number
9,382,417
Issue date
Jul 5, 2016
Covestro Deutschland AG
Christoph Gürtler
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for the production of polyether carbonate polyols
Patent number
9,315,622
Issue date
Apr 19, 2016
Covestro Deutschland AG
Jörg Hofmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PROCESS FOR PRODUCING POLYOXYMETHYLENE POLYMERS HAVING INTERMEDIATE...
Publication number
20220002467
Publication date
Jan 6, 2022
Covestro Intellectual Property GmbH & Co. KG
Markus MEURESCH
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 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
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 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
DIBLOCK COPOLYMERS AND THEIR USE AS SURFACTANTS
Publication number
20200277435
Publication date
Sep 3, 2020
COVESTRO DEUTSCHLAND AG
Annika STUTE
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
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-...
Information
Patent Application
PROCESS FOR PRODUCING ELASTOMERS
Publication number
20190256640
Publication date
Aug 22, 2019
COVESTRO DEUTSCHLAND AG
Jochen NORWIG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MELT SPUN MULTIFILAMENTS BASED ON THERMOPLASTIC POLYURETHANE, THEIR...
Publication number
20190226123
Publication date
Jul 25, 2019
COVESTRO DEUTSCHLAND AG
Christian WAMPRECHT
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
DITHIOCARBONATE CONTAINING POLYOLS AS POLYMER POLYOL STABILIZERS
Publication number
20190185666
Publication date
Jun 20, 2019
Covestro LLC
Rick L. Adkins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR THE PRODUCTION OF POLYOXYMETHYLENE BLOCK COPOLYMERS
Publication number
20180371159
Publication date
Dec 27, 2018
COVESTRO DEUTSCHLAND AG
Ilja Peckermann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PRODUCING POLYETHER CARBONATE POLYOLS
Publication number
20180291148
Publication date
Oct 11, 2018
COVESTRO DEUTSCHLAND AG
Thomas Ernst Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PREPARING POLYCARBONATES BY TRANSESTERIFYING DITHIOCARB...
Publication number
20180037697
Publication date
Feb 8, 2018
COVESTRO DEUTSCHLAND AG
Thomas Ernst MÜLLER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE SYNTHESIS OF POLYOXAZOLIDINONE COMPOUNDS WITH HIGH...
Publication number
20180022871
Publication date
Jan 25, 2018
COVESTRO DEUTSCHLAND AG
Thomas Ernst Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Catalysts for Producing Isocyanurates from Isocyanates
Publication number
20180001310
Publication date
Jan 4, 2018
COVESTRO DEUTSCHLAND AG
Thomas Ernst Müller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING POLYETHER CARBONATE POLYOLS
Publication number
20170321005
Publication date
Nov 9, 2017
COVESTRO DEUTSCHLAND AG
Thomas Ernst Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MOISTURE-CURING POLYETHER CARBONATE CONTAINING ALKOXYSILYL GROUPS
Publication number
20170313816
Publication date
Nov 2, 2017
COVESTRO DEUTSCHLAND AG
Thomas Ernst Müller
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR THE PRODUCTION OF POLYOXYMETHYLENE BLOCK COPOLYMERS
Publication number
20170096526
Publication date
Apr 6, 2017
COVESTRO DEUTSCHLAND AG
Ilja Peckermann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CATALYSTS FOR THE SYNTHESIS OF OXAZOLIDINONE COMPOUNDS
Publication number
20170088659
Publication date
Mar 30, 2017
COVESTRO DEUTSCHLAND AG
Thomas Ernst Müller
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR THE PRODUCTION OF POLYOXAZOLIDINONE POLYMER COMPOUNDS
Publication number
20170081459
Publication date
Mar 23, 2017
COVESTRO DEUTSCHLAND AG
Thomas Ernst Müller
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THERMOPLASTIC POLYURETHANES, PRODUCTION AND USE THEREOF
Publication number
20170081463
Publication date
Mar 23, 2017
COVESTRO DEUTSCHLAND AG
Christian WAMPRECHT
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CATALYSTS FOR THE SYNTHESIS OF OXAZOLIDINONE COMPOUNDS
Publication number
20170081462
Publication date
Mar 23, 2017
COVESTRO DEUTSCHLAND AG
Thomas Ernst Müller
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING POLYETHER ESTER CARBONATE POLYOLS
Publication number
20160362518
Publication date
Dec 15, 2016
Thomas Ernst MULLER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING POLYETHER CARBONATE POLYOLS
Publication number
20160264727
Publication date
Sep 15, 2016
COVESTRO DEUTSCHLAND AG
Jöerg Hofmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BRANCHED POLYETHER CARBONATE POLYOLS AND PROCESS FOR PREPARATION TH...
Publication number
20160229955
Publication date
Aug 11, 2016
COVESTRO DEUTSCHLAND AG
Thomas E. MÜLLER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RADICAL CROSSLINKING OF POLYETHER CARBONATE POLYOLS THAT HAVE ELECT...
Publication number
20160200865
Publication date
Jul 14, 2016
COVESTRO DEUTSCHLAND AG
Thomas E. MÜLLER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CROSS-LINKING OF POLYETHER CARBONATE POLYOLS CONTAINING DOUBLE-BOND...
Publication number
20160200866
Publication date
Jul 14, 2016
COVESTRO DEUTSCHLAND AG
Thomas E. MÜLLER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HIGHER FUNCTIONAL POLYETHER CARBONATE POLYOLS OBTAINED USING BRANCH...
Publication number
20160194444
Publication date
Jul 7, 2016
COVESTRO DEUTSCHLAND AG
Thomas E. MÜLLER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...