Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5591613 | Method for the preparation of D-arginine and L-ornithine | Karlheinz Drauz, Andreas Bommarius | 1997-01-07 |
| 5554518 | Stabilized metal-ion-activated L-arginase (L-arginine amidino hydrolase E.C.3.5.3.1) | Andreas Bommarius, Karlheinz Drauz | 1996-09-10 |
| 5405761 | Method for the preparation of salts of L-ornithine | Karlheinz Drauz | 1995-04-11 |
| 4980284 | Method of preparing D-.alpha.-amino acids | Karlheinz Drauz | 1990-12-25 |