Inventor · disambiguated record
Rainer Gewald
Also filed as: GEWALD RAINER
9 granted patents·1 pending application·22 citations·filing 1996–2006
83Inventor score
Top patents by PatentIndex Score
10 records- 0170US5731448A(+) and (-)-8-chloro-6-sulfonyloxy-octanoic acid, its derivatives, and methods for makingDRESDEN ARZNEIMITTEL·Filed 1996·Granted Mar 24, 1998·12 cites·11 claims
- 0266US7135328B2Process for the enantioselective reduction of 8-chloro-6-oxo-octanoic acid alkyl estersVIATRIS GMBH·Filed 2001·Granted Nov 14, 2006·2 cites·2 claims
- 0350US2007009998A1Process for the enantioselective reduction of 8-chloro-6-oxo-octanoic acid alkyl estersVIATRIS GMBH·Filed 2006·Application pending·0 cites
- 0448US6013833AProcess for the preparation of enantiomerically pure 3-hydroxyoctanedioic acid diesters by asymmetric catalytic hydrogenationASTA MEDICA AG·Filed 1998·Granted Jan 11, 2000·3 cites·4 claims
- 0545US5977391A(+)- and (-) -8-halogen-6- hydroxy-octanoic acid its salts and esters and process for makingDRESDEN ARZNEIMITTEL·Filed 1998·Granted Nov 2, 1999·3 cites·5 claims
- 0640US6965029B2Method for producing enantiomer-free 6,8 dihydroxy octanoic acid esters by means of asymmetric, catalytic hydrogenationVIATRIS GMBH·Filed 2001·Granted Nov 15, 2005·0 cites·8 claims
- 0737US6229042B1Process for the preparation of enantiomerically pure 3-hydroxyoctanedioic acid diesters by asymmetric catalytic hydrogenationASTA MEDICA AG·Filed 1999·Granted May 8, 2001·1 cites·1 claims
- 0837US5760268AProduction and use of salts of 6, 8-bis (amidiniumthio) -octanoic acidASTA MEDICA AG·Filed 1997·Granted Jun 2, 1998·1 cites·4 claims
- 0933US6013815AProduction and use of salts of 6,8-bis (amidiniumthio)-octanoic acidASTA MEDICA AG·Filed 1998·Granted Jan 11, 2000·0 cites·1 claims
- 1030US5869713A(+)- or (-) -8-halogen-6-hydroxy-octanoic acid, its salts and esters, and process for makingDRESDEN ARZNEIMITTEL·Filed 1996·Granted Feb 9, 1999·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →