Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5108998 | Cardiotonic thiadiazine derivatives | Peter Morsdorf, Heidrun Engler, Rolf Herter, Kurt H. Ahrens | 1992-04-28 |
| 4968683 | 6-oxo-pyridazine derivatives, a process for their preparation and medicaments containing these compounds | Peter Morsdorf, Rolf Herter, Heidrun Engler, Volker Pfahlert, Kurt H. Ahrens | 1990-11-06 |