Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11428128 | Rotary internal combustion engine with seal lubrication | Etienne Plamondon, Jean Thomassin | 2022-08-30 |
| 11306651 | Method of operating an internal combustion engine | Andre Julien | 2022-04-19 |
| 11261781 | Rotary internal combustion engine with unequal volumetric ratios | Serge Dussault, Andre Julien, Michael Lanktree | 2022-03-01 |