Inventor · disambiguated record
Claus Dreisbach
Also filed as: DREISBACH CLAUS
19 granted patents·7 pending applications·50 citations·filing 1996–2015
92Inventor score
Files withBAYER AG12LANXESS DEUTSCHLAND GMBH5ANTONS STEFAN1ARLANXEO DEUTSCHLAND GMBH1BERENDES FRANK1
Top patents by PatentIndex Score
26 records- 0178US7553970B2Process for preparing 3-heteroaryl-3-hydroxypropanoic acid derivativesLANXESS DEUTSCHLAND GMBH·Filed 2003·Granted Jun 30, 2009·11 cites·12 claims
- 0270US6583312B2Process for preparing optically active trimethyllactic acid and its estersBAYER AG·Filed 2001·Granted Jun 24, 2003·6 cites·5 claims
- 0369US7169938B2Process for preparing arylaminopropanolsECKERT MARKUS·Filed 2003·Granted Jan 30, 2007·5 cites·18 claims
- 0466US7893281B2Process for preparing arylaminopropanolsLANXESS DEUTSCHLAND GMBH·Filed 2009·Granted Feb 22, 2011·0 cites·7 claims
- 0562US7582776B2Process for preparing arylaminopropanolsLANXESS DEUTSCHLAND GMBH·Filed 2006·Granted Sep 1, 2009·0 cites·8 claims
- 0661US6127581AProcess for preparing fluorinated benzyl alcohols and fluorinated benzaldehydesBAYER AG·Filed 1999·Granted Oct 3, 2000·8 cites·17 claims
- 0757US6844462B2BiphenydiolsBAYER AG·Filed 2003·Granted Jan 18, 2005·3 cites·2 claims
- 0856US6566298B2DiphosphinesBAYER AG·Filed 2002·Granted May 20, 2003·2 cites·2 claims
- 0956US6160160AProcess for preparing benzyl carbazatesBAYER AG·Filed 1999·Granted Dec 12, 2000·7 cites·10 claims
- 1053US6462200B2DiphosphinesBAYER AG·Filed 2001·Granted Oct 8, 2002·1 cites·1 claims
- 1148US2008188665A1Process for the preparation of 2-aminomethylpiperidineANTONS STEFAN·Filed 2007·Application pending·0 cites
- 1248US2006264641A1Process for preparing 3-heteroaryl-3-hydroxypropanoic acid derivativesBERENDES FRANK·Filed 2006·Application pending·0 cites
- 1346US6350893B1Method for the production of dibenzyl carbonatesBAYER AG·Filed 1999·Granted Feb 26, 2002·3 cites·9 claims
- 1446US2014066664A1Process for the preparation of mentholLANXESS DEUTSCHLAND GMBH·Filed 2013·Application pending·0 cites
- 1544US2006183930A1Chiral monophosphorus compoundsDREISBACH CLAUS·Filed 2006·Application pending·0 cites
- 1643US7193102B2Process for the racemate resolution of 3-aminopentanenitrileBAYER AG·Filed 2003·Granted Mar 20, 2007·0 cites·15 claims
- 1742US2014066665A1Process for the preparation of mentholLANXESS DEUTSCHLAND GMBH·Filed 2013·Application pending·0 cites
- 1841US6387692B1Process for the preparation of optically active aminesBAYER AG·Filed 1996·Granted May 14, 2002·2 cites·4 claims
- 1941US6288262B2Process for the preparation of 2-methoxyethoxy-benzenes and novel 2-methoxyethoxy-benzyl cyanidesBAYER AG·Filed 2001·Granted Sep 11, 2001·0 cites·10 claims
- 2041US6153414AMethod for racemic biochemical resolution of CIS-and trans-pyprolopiperidineBAYER AG·Filed 1998·Granted Nov 28, 2000·2 cites·5 claims
- 2140US7057061B2Chiral monophosphorus compoundsBAYER AG·Filed 2002·Granted Jun 6, 2006·0 cites·1 claims
- 2237US2005131073A1Enantiomerically enriched 1-phenylethylaminesFiled 2004·Application pending·0 cites
- 2335US8293899B2Process for reducing 3-heteroaryl-3-oxopropionic acid derivativesBOSCH BORIS·Filed 2003·Granted Oct 23, 2012·0 cites·18 claims
- 2435US7022503B2Process for the stereoselective preparation of functionalized vicinal diolsFORSCHUNGSZENTRUM JUELICH GMBH·Filed 2002·Granted Apr 4, 2006·0 cites·21 claims
- 2530US10384987B21,3-butadiene synthesisARLANXEO DEUTSCHLAND GMBH·Filed 2015·Granted Aug 20, 2019·0 cites·12 claims
- 2628US2002019573A1Process for the preparation of d,l-mentholFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →