Inventor · disambiguated record
Klaus Ditrich
Also filed as: DITRICH KLAUS · DITRICH KLAUS DR
50 granted patents·10 pending applications·244 citations·filing 1989–2022
98Inventor score
Top patents by PatentIndex Score
60 records- 0186US5442073APreparation of alkyl 2-alkyl-4-fluoromethylthiazolecarboxylatesBASF AG·Filed 1994·Granted Aug 15, 1995·29 cites·8 claims
- 0282US6747177B2Process for the preparation of meso-zeaxanthinBASF AG·Filed 2003·Granted Jun 8, 2004·16 cites·1 claims
- 0382US6743954B2Process for the preparation of meso-zeaxanthinBASF AG·Filed 2002·Granted Jun 1, 2004·10 cites·17 claims
- 0478US5252540ASulfonamidesBASF AG·Filed 1991·Granted Oct 12, 1993·20 cites·8 claims
- 0577US7358396B2Preparation of optically active aminesBASF AG·Filed 2006·Granted Apr 15, 2008·2 cites·2 claims
- 0677US6855718B27-(r)-aminotriazolopyrimidines, the production thereof and use of the same for combatting phytopathogenic fungiBASF AG·Filed 2001·Granted Feb 15, 2005·6 cites·8 claims
- 0771US9834798B2Process for preparing sebacic acidBASF SE·Filed 2013·Granted Dec 5, 2017·1 cites·12 claims
- 0871US6713652B1Process for hydrolyzing optically active amidesBASF AG·Filed 2000·Granted Mar 30, 2004·3 cites·5 claims
- 0971US5280009ASubstituted pyrimidine derivatives and their use for controlling undesirable plant growthBASF AG·Filed 1992·Granted Jan 18, 1994·13 cites·10 claims
- 1071US5244867AOxazole- and thiazolecarboxamidesBASF AG·Filed 1991·Granted Sep 14, 1993·13 cites·20 claims
- 1170US9115052B2Separation of an enantiomer mixture of (R)- and (S)-3-amino-1-butanolDITRICH KLAUS·Filed 2010·Granted Aug 25, 2015·2 cites·15 claims
- 1270US5679804APreparation of phosphonic estersBASF AG·Filed 1995·Granted Oct 21, 1997·14 cites·7 claims
- 1369US5217523APyrazole-3-carboxamides, herbicidal compositions and useBASF AG·Filed 1992·Granted Jun 8, 1993·10 cites·6 claims
- 1468US6720447B1Method for the production of estersBASF AG·Filed 2000·Granted Apr 13, 2004·5 cites·18 claims
- 1567US5928999ASubstituted 3-phenylpyrazolesBASF AG·Filed 1995·Granted Jul 27, 1999·11 cites·7 claims
- 1665US5284821AOxazole- and thiazolecarboxamidesBASF AG·Filed 1992·Granted Feb 8, 1994·9 cites·13 claims
- 1765US5171353ASulfonamidesBASF AKTEINGESELLSCHAFT·Filed 1990·Granted Dec 15, 1992·9 cites·8 claims
- 1863US4983587ADihydrodibenzofuran derivatives and fungicides containing these compoundsBASF AG·Filed 1989·Granted Jan 8, 1991·10 cites·7 claims
- 1962US7078226B1Method for producing optically active aminesBASF AG·Filed 2000·Granted Jul 18, 2006·2 cites·18 claims
- 2061US5905167ASeparation of optically active amidesBASF AG·Filed 1996·Granted May 18, 1999·7 cites·6 claims
- 2161US2024182502A1Methods for preparing l-glufosinateBASF SE·Filed 2022·Application pending·0 cites
- 2259US7829702B2Racemic separation of 2,6-trans-dimethymorpholineBASF SE·Filed 2006·Granted Nov 9, 2010·0 cites·7 claims
- 2359US6214608B1Resolution of racemates of primary and secondary heteroatom-substitued amines by enzyme-catalyzed acylationBASF AG·Filed 1996·Granted Apr 10, 2001·8 cites·15 claims
- 2458US2025049037A1Herbicidal activity of alkyl phosphinatesBASF SE·Filed 2022·Application pending·0 cites
- 2556US5744426ASubstituted 3-phenylpyrazolesBASF AG·Filed 1995·Granted Apr 28, 1998·6 cites·5 claims
- 2656US5074904ANaphthindazole-4,9-quinones and use thereof for controlling undesirable plant growthBASF AG·Filed 1990·Granted Dec 24, 1991·4 cites·5 claims
- 2756US2025034605A1Enzymatic decarbamoylation of glufosinate derivativesBASF SE·Filed 2022·Application pending·0 cites
- 2856US2025120400A1Synthesis of glufosinate using a hydantoinase-based processBASF SE·Filed 2022·Application pending·0 cites
- 2953US6063615AEnzymatic acylation of amino acid esters using a carboxylic acid ester substituted with oxygen on the alpha carbonBASF AG·Filed 1998·Granted May 16, 2000·9 cites·5 claims
- 3052US9828617B2Genes and processes for the production of clavine-type alkaloidsBASF SE·Filed 2013·Granted Nov 28, 2017·0 cites·3 claims
- 3151US8008062B2Production of (R)- and (S)-4-(1-aminoethyl) benzoic acid methyl ester sulfate by lipase acylation of racemic 4-(1-aminoethyl) benzoic acid methyl ester and sulfuric acid precipitationBASF SE·Filed 2006·Granted Aug 30, 2011·0 cites·7 claims
- 3250US2009280544A1Method for producing optically active 2-benzyloxycyclohexylamineBASF SE·Filed 2007·Application pending·0 cites
- 3350US2006135538A17-(R)-aminotriazolopyrimidines, their preparation and their use for controlling phytopathogenic fungiBLASCO JORDI TORMO I·Filed 2006·Application pending·0 cites
- 3449US11866443B2Method for separating optically active hydroxy cineole derivativesBASF AGRO BV·Filed 2018·Granted Jan 9, 2024·0 cites·8 claims
- 3549US9631212B2Gene cluster for biosynthesis of cornexistin and hydroxycornexistinBASF SE·Filed 2013·Granted Apr 25, 2017·0 cites·20 claims
- 3648US9796992B2Gene cluster for biosynthesis of cornexistin and hydroxycornexistinBASF SE·Filed 2013·Granted Oct 24, 2017·0 cites·18 claims
- 3748US7968328B2Method for producing optically active aminoalkylphenolsBASF SE·Filed 2006·Granted Jun 28, 2011·0 cites·10 claims
- 3848US6465223B1Enzyme-catalyzed racemic cleavage of primary aminesBASF AG·Filed 1999·Granted Oct 15, 2002·4 cites·14 claims
- 3947US8344182B2Process for the preparation of (S)-2-amino-1-propanol (L-alaninol) from (S)-1-methoxy-2-propylamineBASF SE·Filed 2008·Granted Jan 1, 2013·0 cites·20 claims
- 4046US5378680ADicarboximides and their use as herbicidesBASF AG·Filed 1992·Granted Jan 3, 1995·2 cites·26 claims
- 4143US11639358B2Process for preparing an optically active cineole derivativeBASF AGRO BV·Filed 2018·Granted May 2, 2023·0 cites·19 claims
- 4242US5922899ACarbamoyl carboxylic acid amidesBASF AG·Filed 1996·Granted Jul 13, 1999·3 cites·7 claims
- 4342US5256633AOxazole-and thiazolecarboxyamides as herbicidesBASF AG·Filed 1992·Granted Oct 26, 1993·3 cites·3 claims
- 4441US2008073221A1Selective Splitting of Substituted Bisbenzylamides and BisbenzylaminesBASF AG·Filed 2006·Application pending·0 cites
- 4540US5965032APurification of α-, β- or γ-substituted carboxylic acidsBASF AG·Filed 1998·Granted Oct 12, 1999·5 cites·19 claims
- 4640US5446168ANaphthindazole-4,9-quinonesBASF AG·Filed 1991·Granted Aug 29, 1995·1 cites·8 claims
- 4739US5847215ARacemization of optically active aminesBASF AG·Filed 1997·Granted Dec 8, 1998·3 cites·4 claims
- 4837US2017145451A1Redox Self-Sufficient Biocatalytic Amination of AlcoholsBASF SE·Filed 2015·Application pending·0 cites
- 4936US11098075B2Method for preparing 2′-O-fucosyllactoseBASF SE·Filed 2015·Granted Aug 24, 2021·0 cites·28 claims
- 5035US8709751B2Preparation of isomerically pure substituted cyclohexanolsBONNEKESSEL MELANIE·Filed 2011·Granted Apr 29, 2014·0 cites·14 claims
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