Inventor · disambiguated record
Ulrich Zutter
Also filed as: ZUTTER ULRICH
14 granted patents·1 pending application·142 citations·filing 1991–2016
90Inventor score
Top patents by PatentIndex Score
15 records- 0193US5399720AProduction of oxetanonesHOFFMANN LA ROCHE·Filed 1993·Granted Mar 21, 1995·66 cites·13 claims
- 0290US5245056AProduction of oxetanonesHOFFMANN LA ROCHE·Filed 1991·Granted Sep 14, 1993·44 cites·9 claims
- 0387US7312343B2Synthesis of α-amino-β-alkoxy-carboxylic acid estersHOFFMANN LA ROCHE·Filed 2005·Granted Dec 25, 2007·7 cites·5 claims
- 0482US7619101B2Process for the preparation of (S)-4-fluoromethyl-dihydro-furan-2-one useful in the preparation of the DPP-IV inhibitor (S)-1 ((2S,3S,11bS)-2-amino-9,10-dimethoxy-1,3,4,6,7, 11b-hexahydro-2H-pyrido[2,1-a] isoquinolin-3-yl)-4-fluoromethyl-pyrrolidin-2-oneHOFFMANN LA ROCHE·Filed 2006·Granted Nov 17, 2009·4 cites·21 claims
- 0577US7956201B2Process for the preparation of (S)-4-fluoromethyl-dihydro-furan-2-oneHOFFMANN LA ROCHE·Filed 2007·Granted Jun 7, 2011·3 cites·16 claims
- 0666US5902882AAssymetric synthesis of azepinesHOFFMANN LA ROCHE·Filed 1997·Granted May 11, 1999·10 cites·3 claims
- 0764US6277997B1Process for the preparation of chiral lactonesHOFFMANN LA ROCHE·Filed 2000·Granted Aug 21, 2001·2 cites·17 claims
- 0856US5481008AProcess for the preparation of optically active compoundsHOFFMANN LA ROCHE·Filed 1994·Granted Jan 2, 1996·5 cites·7 claims
- 0944US9562009B2Process to manufacture N-[(3S)-1-[4-[(3-fluorophenyl)methoxy]phenyl]-5-oxo-pyrrolidin-3-yl]acetamideHOFFMANN LA ROCHE·Filed 2016·Granted Feb 7, 2017·0 cites·16 claims
- 1044US6914140B1Asymmetric synthesis processHOFFMANN LA ROCHE·Filed 2000·Granted Jul 5, 2005·0 cites·18 claims
- 1139US6222039B1Process for the preparation of chiral lactonesHOFFMANN LA ROCHE·Filed 1999·Granted Apr 24, 2001·1 cites·5 claims
- 1237US8796471B2Process for the preparation of proline derivativesHOFFMANN LA ROCHE·Filed 2012·Granted Aug 5, 2014·0 cites·26 claims
- 1336US6518048B2Stereo-specific synthesis of shimikic acid derivatives with improved efficiencyHOFFMANN LA ROCHE·Filed 2001·Granted Feb 11, 2003·0 cites·11 claims
- 1436US2011054174A1Process for the preparation of a glucokinase activator compoundBACHMANN STEPHAN·Filed 2010·Application pending·0 cites
- 1531US6069245AAsymmetric synthesis of azepinesHOFFMANN LA ROCHE·Filed 1998·Granted May 30, 2000·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →