Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495694 | Efficient separation of enantiomers of piperidone derivatives by precipitation of the desired eantiomer during in situ racemization of the unwanted enantiomer | Hermann Mueller-Boetticher, Paul Kreye | 2002-12-17 |
| 5767279 | Enantiomerically pure pyridylcycloalkylethylamines and the salts thereof and processes for preparing them | Adolf Langbein, Heinrich Schneider | 1998-06-16 |