Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272161 | Indolesulphonamide-substituted dihydropyridines | Ulrich Niewohner, Siegfried Goldmann, Ulrich Muller, Andreas Knorr, Elisabeth Perzborn +1 more | 1993-12-21 |
| 4871767 | Medicament preparations | Hans-Dieter Dell, Harald Horstmann, Reinhold Kraus | 1989-10-03 |