Inventor · disambiguated record
Klaus Huthmacher
Also filed as: HUTHMACHER KLAUS
107 granted patents·36 pending applications·922 citations·filing 1981–2015
99Inventor score
Top patents by PatentIndex Score
143 records- 0194US7498454B2Process for preparing fatty acid alkyl esters and acrolein from triglyceridesEVONIK DEGUSSA GMBH·Filed 2007·Granted Mar 3, 2009·29 cites·53 claims
- 0293US7491521B2Rhodococcus nitrile hydrataseEVONIK DEGUSSA GMBH·Filed 2007·Granted Feb 17, 2009·24 cites·20 claims
- 0392US7288402B2Rhodococcus nitrile hydrataseDEGUSSA·Filed 2005·Granted Oct 30, 2007·25 cites·14 claims
- 0492US5770769AProcess for the preparation of D,L-methionine or the salt thereofDEGUSSA·Filed 1996·Granted Jun 23, 1998·59 cites·31 claims
- 0591US4914208AOptically active salts of a substituted thiazolidine-4-carboxylate and 3-chloro-2-hydroxypropyltrimethyl ammonium, their preparation and useDEGUSSA·Filed 1988·Granted Apr 3, 1990·33 cites·3 claims
- 0690US7790934B2Catalysts and process for dehydrating glycerolEVONIK DEGUSSA GMBH·Filed 2010·Granted Sep 7, 2010·8 cites·22 claims
- 0790US7368600B2Method for production of methionine from homoserineDEGUSSA·Filed 2007·Granted May 6, 2008·12 cites·20 claims
- 0890US6063968AMethod for the production of trimethylhydroquinoneDEGUSSA·Filed 1997·Granted May 16, 2000·42 cites·2 claims
- 0989US7217544B2Method for the preparation of L-amino acids from D-amino acidsDEGUSSA·Filed 2005·Granted May 15, 2007·16 cites·15 claims
- 1088US4824987AMethod of preparing m-trifluoromethylphenyl acetonitrileDEGUSSA·Filed 1988·Granted Apr 25, 1989·25 cites·4 claims
- 1187US8609576B2Catalysts containing tungstate for the synthesis of alkyl mercaptan and method for the production thereofREDLINGSHOEFER HUBERT·Filed 2012·Granted Dec 17, 2013·6 cites·6 claims
- 1287US7815950B2Ketomethionine ketals and derivatives thereofEVONIK DEGUSSA GMBH·Filed 2007·Granted Oct 19, 2010·8 cites·25 claims
- 1387US7368611B2Process for the continuous production of methylmercaptanDEGUSSA·Filed 2006·Granted May 6, 2008·7 cites·22 claims
- 1487US6822085B2Nucleotide sequences which code for the cysD, cysN, cysK, cysE and cysH genesDEGUSSA·Filed 2001·Granted Nov 23, 2004·13 cites·21 claims
- 1587US5990349AProcess for the preparation of D,L-methionine or the salt thereofDEGUSSA·Filed 1998·Granted Nov 23, 1999·42 cites·17 claims
- 1687US5455264ARS-thioctic acid with novel morphologyASTA MEDICA AG·Filed 1993·Granted Oct 3, 1995·36 cites·6 claims
- 1786US8158186B22-methylthioethyl-substituted heterocycles as feed additivesKOBLER CHRISTOPH·Filed 2008·Granted Apr 17, 2012·6 cites·36 claims
- 1886US7884240B2Method for production of methionine from homoserineEVONIK DEGUSSA GMBH·Filed 2008·Granted Feb 8, 2011·7 cites·20 claims
- 1985US6921651B2Process for the preparation of amino acids by using coryneform bacteria with attenuated 1-phosphofructokinase activityDEGUSSA·Filed 2002·Granted Jul 26, 2005·15 cites·9 claims
- 2085US5281722APreparation and use of salts of the pure enantiomers of alpha-lipoic acidDEGUSSA·Filed 1992·Granted Jan 25, 1994·36 cites·10 claims
- 2184US8008530B2Process for preparing methyl mercaptanEVONIK DEGUSSA GMBH·Filed 2006·Granted Aug 30, 2011·7 cites·16 claims
- 2284US7846861B2Process for regenerating a catalystEVONIK DEGUSSA GMBH·Filed 2008·Granted Dec 7, 2010·8 cites·14 claims
- 2384US4966732AProcess for the production of 1,2-dithiolan-3-pentanoic acid (thioctic acid) and 8-hydrocarbylthio-6-oxooctanoic acidDEGUSSA·Filed 1987·Granted Oct 30, 1990·31 cites·1 claims
- 2483US7759523B2Catalysts containing tungstate for the synthesis of alkylmercaptane and method for the production thereofEVONIK DEGUSSA GMBH·Filed 2005·Granted Jul 20, 2010·5 cites·24 claims
- 2583US4800044AIntermediates for the production of 1,2-dithiolan acid (thioctic acid)DEGUSSA·Filed 1987·Granted Jan 24, 1989·28 cites·1 claims
- 2683US4705867AProcess for the production of 1,2-dithiolan-3-pentanoic acid (thioctic acid) and intermediate compounds thereforDEGUSSA·Filed 1986·Granted Nov 10, 1987·30 cites·5 claims
- 2781US8299293B2Process for preparing α-keto acids and derivatives thereofKOBLER CHRISTOPH·Filed 2008·Granted Oct 30, 2012·4 cites·20 claims
- 2881US6380437B1Process for the preparation of unsaturated 4,5-allene ketones, 3,5-diene ketones and the corresponding saturated ketonesDEGUSSA·Filed 2000·Granted Apr 30, 2002·15 cites·9 claims
- 2980US7736618B2Production of hydrogen sulphide in a reaction vesselEVONIK DEGUSSA GMBH·Filed 2007·Granted Jun 15, 2010·7 cites·27 claims
- 3080US7029904B2Nucleotide sequences which code for the dep34 geneDEGUSSA·Filed 2001·Granted Apr 18, 2006·4 cites·5 claims
- 3179US7576243B2Process for preparing methyl mercaptan from dialkyl sulphides and dialkyl polysulphidesEVONIK DEGUSSA GMBH·Filed 2008·Granted Aug 18, 2009·3 cites·14 claims
- 3279US6942996B2Isolated polynucleotide from Corynebacterium encoding a homocysteine methyltransferaseDEGUSSA·Filed 2001·Granted Sep 13, 2005·5 cites·35 claims
- 3379US6777206B2Nucleotide sequences which code for the RodA proteinDEGUSSA·Filed 2001·Granted Aug 17, 2004·4 cites·27 claims
- 3479US6759224B2Nucleotide sequences which code for the sahH geneDEGUSSA·Filed 2001·Granted Jul 6, 2004·7 cites·47 claims
- 3578US8372780B2Catalysts containing tungstate for the synthesis of alkyl mercaptan and method for the production thereofEVONIK DEGUSSA GMBH·Filed 2010·Granted Feb 12, 2013·1 cites·15 claims
- 3678US7129066B2Nucleotide sequences coding for the citE geneDEGUSSA·Filed 2003·Granted Oct 31, 2006·4 cites·6 claims
- 3778US6126972AProcess for the preparation of aqueous sodium methioninate solutions and use of those solutions in the production of a granulateDEGUSSA·Filed 1999·Granted Oct 3, 2000·21 cites·16 claims
- 3877US9156782B2Process for the preparation of methionineKOERFER MARTIN·Filed 2013·Granted Oct 13, 2015·2 cites·10 claims
- 3977US8222461B2Mixed oxide catalysts for catalytic gas phase oxidationFISCHER ACHIM·Filed 2007·Granted Jul 17, 2012·4 cites·11 claims
- 4077US7504542B2Preparation of α-hydroxy ketones via carbene-catalyzed umpolung reaction of aldehydesEVONIK DEGUSSA GMBH·Filed 2007·Granted Mar 17, 2009·5 cites·20 claims
- 4177US7038034B2Nucleotide sequences coding for the Dep33 efflux proteinDEGUSSA·Filed 2001·Granted May 2, 2006·4 cites·12 claims
- 4277US7026158B2Nucleotide sequences which code for the mikE17 geneDEGUSSA·Filed 2001·Granted Apr 11, 2006·4 cites·16 claims
- 4377US6946271B2Nucleotide sequences which code for the menE geneDEGUSSA·Filed 2001·Granted Sep 20, 2005·4 cites·24 claims
- 4477US5283366AMethod of preparing 3-aminomethyl-3,5,5-trimethyl cyclohexyl amineDEGUSSA·Filed 1993·Granted Feb 1, 1994·14 cites·9 claims
- 4576US6924134B2Nucleotide sequences which code for the gorA geneDEGUSSA·Filed 2001·Granted Aug 2, 2005·4 cites·18 claims
- 4676US6812016B2Nucleotide sequences which code for the metY geneDEGUSSA·Filed 2001·Granted Nov 2, 2004·4 cites·11 claims
- 4776US6262311B1Process for the preparation of 2,3,5-trimethyl-p-benzoquinoneDEGUSSA·Filed 2000·Granted Jul 17, 2001·9 cites·6 claims
- 4876US6239294B1Process to produce α-tocopherol-acetateDEGUSSA·Filed 2000·Granted May 29, 2001·7 cites·7 claims
- 4975US7402705B2Production of 3- (alkylthio) propanalEVONIK DEGUSSA GMBH·Filed 2006·Granted Jul 22, 2008·2 cites·27 claims
- 5074US7592165B2Process for the enzymatic preparation of an amide from a nitrileEVONIK DEGUSSA GMBH·Filed 2005·Granted Sep 22, 2009·4 cites·17 claims
Showing the top 50 of 143 patent records by PatentIndex Score.
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