Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568680 | 2-Phenyl-imidazo[4,5-c]pyridinones useful as cardiotonic agents | Volkhard Austel, Norbert Hauel, Joachim Heider, Jacobus Van Meel, Willi Diederen | 1986-02-04 |
| 4490369 | Benzazepine derivatives, their pharmaceutical compositions and method of use | Joachim Heider, Norbert Hauel, Volkhard Austel, Wolfgang Eberlein, Walter Kobinger +5 more | 1984-12-25 |
| 4327100 | 2-(Alkoxy-phenyl)-imidazo(4,5-b)pyridines and salts thereof | Volkhard Austel, Joachim Heider, Willi Diederen | 1982-04-27 |