Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647684 | Process for the production of 4-amino-6,7-dimethoxy-2-[4-(furo-2-yl)-piperazin-1-yl]-quinazoline and physiologically compatible salts thereof | Helmut Schickaneder | 1987-03-03 |
| 4634700 | 1,3-dioxolanyl derivatives, a process for their preparation, their use and pharmaceutical preparations containing these compounds | Helmut Schickaneder, Klaus Hoxer | 1987-01-06 |
| 4600721 | Pharmaceutical preparation | Peter Morsdorf, Helmut Schickaneder, Heidrun Engler, Istvan Szelenyi, Kay Brune | 1986-07-15 |
| 4599346 | Propan-2-ol derivatives, a process for their production and medicaments containing these compounds | Helmut Schickaneder, Stefan Postius, Rolf Herter, Peter Morsdorf, Istvan Szelenyi | 1986-07-08 |
| 4578389 | Quinazoline and medicaments containing these compounds | Helmut Schickaneder, Istvan Szeleny, Peter Morsdorf | 1986-03-25 |
| 4559344 | Pyridine-pyrimidinone derivatives, a process for their production and H.sub. -antagonist medicament containing these compounds | Helmut Schickaneder, Peter Morsdorf, Stefan Postius, Istvan Szelenyi, Rolf Herter +1 more | 1985-12-17 |