Inventor · disambiguated record
Gunter Knaup
Also filed as: KNAUP GUENTER · KNAUP GUNTER · KNAUP GÜNTER
20 granted patents·4 pending applications·112 citations·filing 1991–2020
93Inventor score
Files withDEGUSSA11EVONIK INDUSTRIES AG3EVONIK OPERATIONS GMBH3CIBA GEIGY CORP1DEGUSSA HULS AKTIENGENSELLSCHA1
Top patents by PatentIndex Score
24 records- 0187US11805798B2Process for increasing the stability of a composition comprising polyunsaturated omega-3 fatty acidsEVONIK OPERATIONS GMBH·Filed 2020·Granted Nov 7, 2023·1 cites·20 claims
- 0287US9878285B2Method and absorption medium for absorbing CO2 from a gas mixtureEVONIK INDUSTRIES AG·Filed 2012·Granted Jan 30, 2018·9 cites·19 claims
- 0384US10798962B2Process for increasing the stability of a composition comprising polyunsaturated omega-3 fatty acidsEVONIK OPERATIONS GMBH·Filed 2015·Granted Oct 13, 2020·2 cites·13 claims
- 0481US7612237B2Process for preparing β-amino-α-hydroxycarboxamidesDEGUSSA·Filed 2007·Granted Nov 3, 2009·4 cites·21 claims
- 0581US6504047B22,6-diamino-6-methyl-heptanoic acid and derivatives, process for the preparation thereof and use thereofDEGUSSA·Filed 2001·Granted Jan 7, 2003·13 cites·7 claims
- 0677US5534538AN-acyl dipeptides and their compositionsDEGUSSA·Filed 1994·Granted Jul 9, 1996·38 cites·2 claims
- 0767US6492541B2Process for the preparation of 3-amino-2-oxo-pyrrolidines, novel intermediates and their useDEGUSSA·Filed 2001·Granted Dec 10, 2002·6 cites·4 claims
- 0867US6114163AProcess for obtaining active L-α-amino carboxylic acids from corresponding racemic d, L-α-amino carboxylic acidsDEGUSSA·Filed 1998·Granted Sep 5, 2000·12 cites·9 claims
- 0956US8440862B2Process for preparing β-amino-α-hydroxycarboxamidesKNAUP GUENTER·Filed 2009·Granted May 14, 2013·0 cites·20 claims
- 1056US6437145B1Method of producing oxazolidinones, the use thereof and oxazolidinonesDEGUSSA·Filed 2000·Granted Aug 20, 2002·1 cites·15 claims
- 1152US6051715AMethod of producing oxazolidinones, the use thereof and novel oxazolidinonesDEGUSSA·Filed 1996·Granted Apr 18, 2000·5 cites·3 claims
- 1248US7935831B2Process for the preparation of 2-azabicyclo[3.3.0]octane-3-carboxylic Acid DerivativesEVONIK DEGUSSA GMBH·Filed 2006·Granted May 3, 2011·0 cites·20 claims
- 1348US5731459AProcess for separating amino acids and aminosulponic acids through adsorption on zeolitesDEGUSSA·Filed 1996·Granted Mar 24, 1998·4 cites·11 claims
- 1445US2004024180A1Process for the production of 2,5 -diketopiperazines,2,5-diketopiperazines , dipeptides and their use thereofFiled 2001·Application pending·0 cites
- 1544US9126897B2Synthesis of diamido gellants by using amino acid N-carboxyanhydridesEVONIK INDUSTRIES AG·Filed 2013·Granted Sep 8, 2015·0 cites·20 claims
- 1644US5116872AMicrobicidal compositionsCIBA GEIGY CORP·Filed 1991·Granted May 26, 1992·3 cites·8 claims
- 1744US2001025109A1Process for the preparation of 3-amino-2-oxo-pyrrolidines, novel intermediates and their useDEGUSSA HULS AKTIENGENSELLSCHA·Filed 2001·Application pending·0 cites
- 1844US2022280387A1Down streaming process for the production of polyunsaturated fatty acid saltsEVONIK OPERATIONS GMBH·Filed 2020·Application pending·0 cites
- 1943US9126896B2Synthesis of diamido gellants by using Dane salts of amino acidsEVONIK INDUSTRIES AG·Filed 2013·Granted Sep 8, 2015·0 cites·20 claims
- 2041US6080887AProcess for racemization of N-acetyl-(D)L-α-amino carboxylic acidsDEGUSSA·Filed 1998·Granted Jun 27, 2000·2 cites·21 claims
- 2140US2016264550A2Process for acylating aminesEVONIK TECHNOCHEMIE GMBH·Filed 2013·Application pending·0 cites
- 2239US6281364B1Process for the preparation of 3-amino-2-oxo-pyrrolidines, novel intermediates and their useDEGUSSA·Filed 1999·Granted Aug 28, 2001·1 cites·33 claims
- 2339US6156908AProcedure for the manufacture of 3-amino-2-oxo-pyrrolidines, new intermediates and their useROHM GES GMBH·Filed 1999·Granted Dec 5, 2000·7 cites·25 claims
- 2438US5874121AMethod of producing L-aspartyl-D-alanine-N-(thiethane-3-yl)-amidesDEGUSSA·Filed 1996·Granted Feb 23, 1999·4 cites·30 claims
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