Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733522 | Derivatized DTPA complexes, pharmaceutical agents containing these compounds, their use and process for their production | Heribert Schmitt-Willich, Johannes Platzek, Heinz Gries, Bernd Raduchel, Orlin Petrov +5 more | 1998-03-31 |
| 5654467 | Process for the production of C-substituted diethylenetriamines | Orlin Petrov, Klaus Nickisch, Heribert Schmitt-Willich, Heinz Gries, Bernd Raduchel +1 more | 1997-08-05 |
| 5258290 | Fermentation process for the production of .beta.-carboline derivatives by Myrothecium verrucaria | Alfred Weber, Mario Kennecke, Klaus Nickisch | 1993-11-02 |
| 4853390 | (2-Haloergolinyl)-N'-N'-diethylurea compounds useful as medicinal agents E.G., as neuroleptics | Wolfgang Kehr, Gerhard Sauer, Herbert Schneider, Helmut Wachtel | 1989-08-01 |