Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540379 | (1,2,4)triazolo[4,3-A]quinoxaline derivatives as inhibitors of phosphodiesterases | Hans-Joachim Lankau, Barbara Langen, Christian Grunwald, Norbert Hoefgen, Hans Stange +1 more | 2017-01-10 |