Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6316472 | Heterosubstituted pyridine derivatives as PDE 4 inhibitors | Richard Frenette, Yves Ducharme | 2001-11-13 |
| 6200993 | Heterosubstituted pyridine derivatives as PDE4 inhibitors | Bernard Cote, Richard Friesen, Richard Frenette, Mario Girard, Yves Girard +5 more | 2001-03-13 |
| 5817700 | Bisaryl cyclobutenes derivatives as cyclooxygenase inhibitors | Daniel Dube, Rejean Fortin, Richard Frenette, Richard Friesen, Daniel Guay | 1998-10-06 |