Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49517 | Pyrazoles | Rudolf Schindler, Hans-Joachim Lankau, Norbert Höfgen, Christian Grunwald, Barbara Langen +3 more | 2023-05-02 |
| 10323021 | Triazoles as NR2B receptor inhibitors | Rudolf Schindler, Hans-Joachim Lankau, Norbert Höfgen, Barbara Langen, Rita Dost +1 more | 2019-06-18 |
| 10155727 | Pyrazoles | Rudolf Schindler, Hans-Joachim Lankau, Norbert Höfgen, Christian Grunwald, Barbara Langen +3 more | 2018-12-18 |
| 9981950 | Triazoles as NR2B receptor inhibitors | Rudolf Schindler, Hans-Joachim Lankau, Norbert Höfgen, Barbara Langen, Rita Dost +1 more | 2018-05-29 |
| 9085584 | Substituted pyrido[3,2-E][1,2,4]-triazolo[4,3-A]pyrazines for the treatment of central nervous system disorders | Riccardo Giovannini, Barbara Bertani, Sara Frattini, Giustino DI ANTONIO, Hans-Joachim Lankau +4 more | 2015-07-21 |
| 7947705 | 7-azaindoles and the use thereof as therapeutic agents | Norbert Höfgen, Hildegard Kuss, Matthias Olbrich, Chris Rundfeldt, Karin Steinike +1 more | 2011-05-24 |
| 7875618 | Substituted imidazo[1,5-a]quinoxalines useful as inhibitors of phosphodiesterase 10 for the treatment of neurological and other disorders | Michael S. Malamas, Yike Ni, James Joseph Erdei, Norbert Höfgen, Hans Stange +2 more | 2011-01-25 |
| 7683074 | 7-azaindoles, their use as inhibitors of phosphodiesterase 4, and a method for synthesizing them | Norbert Höfgen, Thomas Kronbach, Degenhard Marx, Stefan Szelenyi, Hildegard Kuss +1 more | 2010-03-23 |
| 7550465 | Pyrido[3,2-e]pyrazines, their use as inhibitors of phosphodiesterase 10, and processes for preparing them | Norbert Höfgen, Hans Stange, Barbara Langen, Rudolf Schindler, Thomas Pfeifer +1 more | 2009-06-23 |
| 7419987 | 7-azaindoles, their use as inhibitors of phosphodiesterase 4, and a method for synthesizing them | Norbert Höfgen, Thomas Kronbach, Degenhard Marx, Stefan Szelenyi, Hildegard Kuss +1 more | 2008-09-02 |
| 7211583 | 7-azaindoles and the use thereof as therapeutic agents | Nobert Hofgen, Hildegard Kuss, Matthias Olbrich, Chris Rundfeldt, Karin Steinike +1 more | 2007-05-01 |
| 7169787 | 7-azaindoles, use thereof as phosphodiesterase 4 inhibitors and method for producing the same | Norbert Höfgen, Thomas Kronbach, Degenhard Marx, Stefan Szelenyi, Hildegard Kuss +1 more | 2007-01-30 |
| 7166637 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4, and processes for preparing them | Norbert Höfgen, Hildegard Kuss, Chris Rundfeldt, Helge Hartenhauer, Antje Gasparic | 2007-01-23 |
| 7161009 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation | Norbert Höfgen, Hildegard Poppe, Degenhard Marx, Stefan Szelenyi, Thomas Kronbach +2 more | 2007-01-09 |
| 7067536 | 4-,6- or 7-hydroxyindoles with N-oxide groups and the use thereof as therapeutic agents | Nobert Hofgen, Hildegard Kuss, Karin Steinike, Chris Rundfeldt | 2006-06-27 |
| RE38624 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and process for their preparation | Norbert Höfgen, Hildegard Kuss, Degenhard Marx, Stefan Szelenyi, Thomas Kronbach +2 more | 2004-10-12 |
| 6613794 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation | Norbert Höfgen, Hildegard Poppe, Degenhard Marx, Stefan Szelenyi, Thomas Kronbach +2 more | 2003-09-02 |
| 6602890 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation | Norbert Höfgen, Hildegard Poppe, Degenhard Marx, Stefan Szelenyi, Thomas Kronbach +2 more | 2003-08-05 |
| 6545158 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation | Norbert Höfgen, Hildegard Poppe, Degenhard Marx, Stefan Szelenyi, Thomas Kronbach +2 more | 2003-04-08 |
| 6545025 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and processes for their preparation | Norbert Höfgen, Hildegard Poppe, Degenhard Marx, Stefan Szelenyi, Thomas Kronbach +2 more | 2003-04-08 |
| 6465465 | Process for the treatment of erectile dysfunction and product therefor | Degenhard Marx, Norbert Höfgen, Stefan Szelenyi, Thomas Kronbach | 2002-10-15 |
| 6251923 | Hydroxyindoles, their use as inhibitors of phosphodiesterase 4 and process for their preparation | Norbert Höfgen, Hildegard Poppe, Degenhard Marx, Stefan Szelenyi, Thomas Kronbach +2 more | 2001-06-26 |