Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324732 | Crystalline fumaric acid salts of 9,9-alkylene-3,7-diazabicyclononane compounds and pharmaceutical compositions containing them | Uwe Schoen, Walter Heitmann | 1994-06-28 |
| 5175347 | Process for preparing cis-dihydronopol | Walter Heitmann | 1992-12-29 |
| 4965369 | Method for preparing indole carboxylic acid derivatives | Walter Heitmann | 1990-10-23 |
| 4831167 | Process for diastereoselective reduction of 3-amino-1-benzoxepin-5(2H)-ones | Heinrich-Wilhelm Ohlendorf | 1989-05-16 |