Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5756321 | Process for enzymatic acylation of alcohols with alkoxyvinyl acetates by transesterification | Gerhard Kretzschmar | 1998-05-26 |
| 5688672 | Process for the biotechnological preparation of L-thienylalanines in enantiomerically pure form from 2-hydroxy-3-thienylacrylic acids | Gerhard Kretzschmar, Johannes Meiwes, Peter Hammann, Ulrich Lerch, Susanne Grabley | 1997-11-18 |
| 5480786 | Process for the biotechnological preparation of l-thienylalanines in enantiomerically pure form from 2-hydroxy-3-thienylacrylic acids, and their use | Gerhard Kretzschmar, Johannes Meiwes, Peter Hammann, Ulrich Lerch, Susanne Grabley | 1996-01-02 |
| 5387514 | Acylation of alcohols with Pseudomonas lipase immobilized on a polystyrene resin | Gerd Fulling, Gerhard Kretzschmar | 1995-02-07 |
| 5262312 | Process for the glycosidase-catalyzed synthesis of glyco conjugates | Wolfgang Holla | 1993-11-16 |