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Gunter Knaup
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Bruchkobel, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for increasing the stability of a composition comprising po...
Patent number
11,805,798
Issue date
Nov 7, 2023
Evonik Operations GmbH
Günter Knaup
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for increasing the stability of a composition comprising po...
Patent number
10,798,962
Issue date
Oct 13, 2020
Evonik Operations GmbH
Günter Knaup
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and absorption medium for absorbing CO2 from a gas mixture
Patent number
9,878,285
Issue date
Jan 30, 2018
Evonik Degussa GmbH
Alexander Schraven
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of diamido gellants by using amino acid N-carboxyanhydrides
Patent number
9,126,897
Issue date
Sep 8, 2015
Evonik Industries AG
Martin Bindl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Synthesis of diamido gellants by using Dane salts of amino acids
Patent number
9,126,896
Issue date
Sep 8, 2015
Evonik Industries AG
Martin Bindl
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing β-amino-α-hydroxycarboxamides
Patent number
8,440,862
Issue date
May 14, 2013
Evonik Degussa GmbH
Günter Knaup
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 2-azabicyclo[3.3.0]octane-3-carboxyl...
Patent number
7,935,831
Issue date
May 3, 2011
Evonik Degussa GmbH
Günter Knaup
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing β-amino-α-hydroxycarboxamides
Patent number
7,612,237
Issue date
Nov 3, 2009
Degussa GmbH
Günter Knaup
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,6-diamino-6-methyl-heptanoic acid and derivatives, process for th...
Patent number
6,504,047
Issue date
Jan 7, 2003
Degussa AG
Günter Knaup
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 3-amino-2-oxo-pyrrolidines, novel in...
Patent number
6,492,541
Issue date
Dec 10, 2002
Degussa-Huls Aktiengesellschaft
Karlheinz Drauz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing oxazolidinones, the use thereof and oxazolidinones
Patent number
6,437,145
Issue date
Aug 20, 2002
Degussa-Huls AG
Karlheinz Drauz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of 3-amino-2-oxo-pyrrolidines, novel in...
Patent number
6,281,364
Issue date
Aug 28, 2001
Degussa-Huls AG
Karlheinz Drauz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Procedure for the manufacture of 3-amino-2-oxo-pyrrolidines, new in...
Patent number
6,156,908
Issue date
Dec 5, 2000
Rohm Gesellschaft, GmbH
Karlheinz Drauz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for obtaining active L-.alpha.-amino carboxylic acids from...
Patent number
6,114,163
Issue date
Sep 5, 2000
Degussa Aktiengesellschaft
Karlheinz Drauz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for racemization of N-acetyl-(D)L-.alpha.-amino carboxylic...
Patent number
6,080,887
Issue date
Jun 27, 2000
Degussa Aktiengesellschaft
Karlheinz Drauz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing oxazolidinones, the use thereof and novel oxazo...
Patent number
6,051,715
Issue date
Apr 18, 2000
Degussa-Huls AG
Karlheinz Drauz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of producing L-aspartyl-D-alanine-N-(thiethane-3-yl)-amides
Patent number
5,874,121
Issue date
Feb 23, 1999
Degussa AG
Karlheinz Drauz
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for separating amino acids and aminosulponic acids through...
Patent number
5,731,459
Issue date
Mar 24, 1998
Degussa Aktiengesellschaft
Stefan Stockhammer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-acyl dipeptides and their compositions
Patent number
5,534,538
Issue date
Jul 9, 1996
Degussa Aktiengesellschaft
Karlheinz Drauz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Microbicidal compositions
Patent number
5,116,872
Issue date
May 26, 1992
Ciba-Geigy Corporation
Peter Ackermann
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
DOWN STREAMING PROCESS FOR THE PRODUCTION OF POLYUNSATURATED FATTY...
Publication number
20220280387
Publication date
Sep 8, 2022
Evonik Operations GmbH
Ashish GUHA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR INCREASING THE STABILITY OF A COMPOSITION COMPRISING PO...
Publication number
20200375235
Publication date
Dec 3, 2020
Evonik Operations GmbH
Günter KNAUP
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR ACYLATING AMINES
Publication number
20160264550
Publication date
Sep 15, 2016
EVONIK TECHNOCHEMIE GMBH
Martin Bindl
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR ACYLATING AMINES
Publication number
20150299168
Publication date
Oct 22, 2015
Martin Bindl
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYNTHESIS OF DIAMIDO GELLANTS BY USING AMINO ACID N-CARBOXYANHYDRIDES
Publication number
20150175527
Publication date
Jun 25, 2015
Evonik Industries AG
Martin Bindl
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SYNTHESIS OF DIAMIDO GELLANTS BY USING DANE SALTS OF AMINO ACIDS
Publication number
20150073172
Publication date
Mar 12, 2015
Evonik Industries AG
Martin Bindl
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD AND ABSORPTION MEDIUM FOR ABSORBING CO2 FROM A GAS MIXTURE
Publication number
20140356268
Publication date
Dec 4, 2014
Alexander Schraven
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for Preparing beta-Amino-alpha-Hydroxycarboxamides
Publication number
20100010242
Publication date
Jan 14, 2010
Degussa GmbH
Gunter Knaup
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the Preparation of 2-azabicyclo[3.3.0]octane-3-carboxyl...
Publication number
20090306404
Publication date
Dec 10, 2009
Degussa GmbH
Günter Knaup
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for preparing beta-amino-alpha-hydroxycarboxamides
Publication number
20080015368
Publication date
Jan 17, 2008
Degussa GmbH
Gunter Knaup
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the production of 2,5 -diketopiperazines,2,5-diketopipe...
Publication number
20040024180
Publication date
Feb 5, 2004
Karlheinz Drauz
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the preparation of 3-amino-2-oxo-pyrrolidines, novel in...
Publication number
20020045763
Publication date
Apr 18, 2002
Degussa-Huls Aktiengensellschaft
Karlheinz Drauz
C07 - ORGANIC CHEMISTRY
Information
Patent Application
2,6-diamino-6-methyl-heptanoic acid and derivatives, process for th...
Publication number
20020016366
Publication date
Feb 7, 2002
Gunter Knaup
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for the preparation of 3-amino-2-oxo-pyrrolidines, novel in...
Publication number
20010025109
Publication date
Sep 27, 2001
Degussa-Huls Aktiengensellschaft
Karlheinz Drauz
C07 - ORGANIC CHEMISTRY