Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49517 | Pyrazoles | Rudolf Schindler, Hans-Joachim Lankau, Norbert Höfgen, Ute Egerland, Barbara Langen +3 more | 2023-05-02 |
| 10155727 | Pyrazoles | Rudolf Schindler, Hans-Joachim Lankau, Norbert Höfgen, Ute Egerland, Barbara Langen +3 more | 2018-12-18 |
| 9540379 | (1,2,4)triazolo[4,3-A]quinoxaline derivatives as inhibitors of phosphodiesterases | Hans-Joachim Lankau, Barbara Langen, Norbert Hoefgen, Hans Stange, Rita Dost +1 more | 2017-01-10 |
| 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 |