Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5719279 | Asymmetrically substituted xanthines | Ulrike Kufner-Muhl, Helmut Ensinger, Joachim Mierau, Franz J. Kuhn, Erich Lehr | 1998-02-17 |
| 5508405 | Quinuclidines, their use as medicaments and processes for their preparation | Gerhard Walther, Karl-Heinz Weber, Werner Stransky, Franz J. Kuhn, Helmut Ensinger | 1996-04-16 |
| 5451587 | Quinuclidines, their use as medicaments and processes for their preparation | Gerhard Walther, Karl-Heinz Weber, Werner Stransky, Franz J. Kuhn, Helmut Ensinger | 1995-09-19 |
| 5422353 | Tetrahydropyridine derivatives | Gerhard Walther, Karl-Heinz Weber, Werner Stransky, Franz J. Kuhn, Erich Lehr +2 more | 1995-06-06 |
| 5286864 | Quinuclidines, their use as medicaments and processes for their preparation | Gerhard Walther, Karl-Heinz Weber, Werner Stransky, Franz J. Kuhn, Helmut Ensinger | 1994-02-15 |