Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5457224 | Resolution of racemic verapamil | Herbert Nagel | 1995-10-10 |
| 4968717 | Phenylacetonitriles which are substituted by basic groups, their preparation and drugs containing these substances | Liliane Unger, Manfred Raschack, Verena Baldinger, Ferdinand Dengel, Hans-Jörg Treiber +1 more | 1990-11-06 |
| 4438131 | .OMEGA.-Cyano-1, .OMEGA.-diphenyl-azaalkane derivatives, their preparation and drugs containing them | Manfred Raschack, Josef Gries, Rolf Kretzschmar, Hans D. Lehmann, Ludwig Friedrich +8 more | 1984-03-20 |