Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7683074 | 7-azaindoles, their use as inhibitors of phosphodiesterase 4, and a method for synthesizing them | Norbert Höfgen, Ute Egerland, Degenhard Marx, Stefan Szelenyi, Hildegard Kuss +1 more | 2010-03-23 |
| 7419987 | 7-azaindoles, their use as inhibitors of phosphodiesterase 4, and a method for synthesizing them | Norbert Höfgen, Ute Egerland, Degenhard Marx, Stefan Szelenyi, Hildegard Kuss +1 more | 2008-09-02 |
| 7169787 | 7-azaindoles, use thereof as phosphodiesterase 4 inhibitors and method for producing the same | Norbert Höfgen, Ute Egerland, Degenhard Marx, Stefan Szelenyi, Hildegard Kuss +1 more | 2007-01-30 |
| 7161009 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation | Norbert Höfgen, Ute Egerland, Hildegard Poppe, Degenhard Marx, Stefan Szelenyi +2 more | 2007-01-09 |
| RE38624 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and process for their preparation | Norbert Höfgen, Ute Egerland, Hildegard Kuss, Degenhard Marx, Stefan Szelenyi +2 more | 2004-10-12 |
| 6613794 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation | Norbert Höfgen, Ute Egerland, Hildegard Poppe, Degenhard Marx, Stefan Szelenyi +2 more | 2003-09-02 |
| 6602890 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation | Norbert Höfgen, Ute Egerland, Hildegard Poppe, Degenhard Marx, Stefan Szelenyi +2 more | 2003-08-05 |
| 6545158 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation | Norbert Höfgen, Ute Egerland, Hildegard Poppe, Degenhard Marx, Stefan Szelenyi +2 more | 2003-04-08 |
| 6545025 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation | Norbert Höfgen, Ute Egerland, Hildegard Poppe, Degenhard Marx, Stefan Szelenyi +2 more | 2003-04-08 |
| 6465465 | Process for the treatment of erectile dysfunction and product therefor | Degenhard Marx, Norbert Höfgen, Ute Egerland, Stefan Szelenyi | 2002-10-15 |
| 6440968 | Use of maduraohtalazine derivatives as inhibitors of proinflammatory cytokines | Regina Draheim, Lothar Heinisch, Ernst Roemer, Norbert Höfgen, Hildegard Poppe +4 more | 2002-08-27 |
| 6316448 | Pyrazolo[3,4-d][1,2,3] troazines having anticonvulsant activity and process for their preparation | Thomas Arnold, Klaus Unverferth, Hans-Joachim Lankau, Angelika Rostock, Reni Bartsch | 2001-11-13 |
| 6251923 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and process for their preparation | Norbert Höfgen, Ute Egerland, Hildegard Poppe, Degenhard Marx, Stefan Szelenyi +2 more | 2001-06-26 |