Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943163 | 7-Alkyl and cycloalkyl-substituted imidazotriazinones | Ulrich Niewohner, Mazen Es-Sayed, Helmut Haning, Gunter Schmidt, Karl-Heinz Schlemmer +3 more | 2005-09-13 |
| 6890922 | 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors | Ulrich Niewohner, Helmut Haning, Karl-Heinz Schlemmer, Jörg Keldenich, Erwin Bischoff +5 more | 2005-05-10 |
| 6849744 | α-phenyl-β-keto sulfones | Reiner Fischer, Oliver Kretschik, Ralf-Ingo Schenkel, Jürgen Wiedemann, Christoph Erdelen +4 more | 2005-02-01 |
| 6838459 | 7-alkyl-and cycloalkyl-substituted imidazotriazinones | Ulrich Niewohner, Mazen Es-Sayed, Helmut Haning, Gunter Schmidt, Karl-Heinz Schlemmer +3 more | 2005-01-04 |