Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7135328 | Process for the enantioselective reduction of 8-chloro-6-oxo-octanoic acid alkyl esters | Matthias Olbrich | 2006-11-14 |
| 6965029 | Method for producing enantiomer-free 6,8 dihydroxy octanoic acid esters by means of asymmetric, catalytic hydrogenation | — | 2005-11-15 |
| 6229042 | Process for the preparation of enantiomerically pure 3-hydroxyoctanedioic acid diesters by asymmetric catalytic hydrogenation | Gunter Laban | 2001-05-08 |
| 6013833 | Process for the preparation of enantiomerically pure 3-hydroxyoctanedioic acid diesters by asymmetric catalytic hydrogenation | Gunter Laban | 2000-01-11 |
| 6013815 | Production and use of salts of 6,8-bis (amidiniumthio)-octanoic acid | Thomas Beisswenger, Alfred Olbrich, Horst Bethge, Frank Hubner, Klaus Huthmacher +4 more | 2000-01-11 |
| 5977391 | (+)- and (-) -8-halogen-6- hydroxy-octanoic acid its salts and esters and process for making | Gunter Laban, Thomas Beisswenger | 1999-11-02 |
| 5869713 | (+)- or (-) -8-halogen-6-hydroxy-octanoic acid, its salts and esters, and process for making | Gunter Laban, Thomas Beisswenger | 1999-02-09 |
| 5760268 | Production and use of salts of 6, 8-bis (amidiniumthio) -octanoic acid | Thomas Beisswenger, Alfred Olbrich, Horst Bethge, Frank Hubner, Klaus Huthmacher +4 more | 1998-06-02 |
| 5731448 | (+) and (-)-8-chloro-6-sulfonyloxy-octanoic acid, its derivatives, and methods for making | Gunter Laban, Thomas Beisswenger | 1998-03-24 |