Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476029 | 7-alkyl- and cycloalkyl-substituted imidazotriazinones | Ulrich Niewohner, Helmut Haning, Thomas Schenke, Gunter Schmidt, Karl-Heinz Schlemmer +3 more | 2002-11-05 |
| 6399657 | N-(3-benzofuranyl) urea-derivatives | Gabriele Braunlich, Rüdiger Fischer, Rolf Henning, Michael Sperzel, Karl-Heinz Schlemmer +5 more | 2002-06-04 |
| 6362178 | 2-phenyl substituted imidazotriazinones as phosphodiesterase inhibitors | Ulrich Niewohner, Helmut Haning, Thomas Schenke, Karl-Heinz Schlemmer, Jörg Keldenich +5 more | 2002-03-26 |