Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6323207 | Benzoylguanidine derivatives | Erich Buerger, Stefan Blech, Otto Roos | 2001-11-27 |
| 6114335 | Benzoylguanidine derivatives, process for their preparation their use in the preparation of medicines | Erich Buerger, Otto Roos | 2000-09-05 |
| 5124449 | Azaporphyrin derivatives | Burchard Franck, Hartmann Koenig, Michael VOELKER, Thomas Wessel | 1992-06-23 |