Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374727 | Asymmetric hydrogenation of dihydro-pyrido [1,2-a]indoles | — | 1994-12-20 |
| 5360908 | Isoquinoline derivatives | Bernd Heiser | 1994-11-01 |
| 5288928 | Asymmetrical hydrogenation | Yvo Crameri, Hans P. Isenring, Albert Pfiffner | 1994-02-22 |