Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5726519 | Traveling-wave piezoelectric motor | Lionel Petit | 1998-03-10 |
| 5648696 | Piezoelectric motor with progressive wave | Ronan Le Letty, Frank Claeyssen, Nicholas Lhermet, Marie-Madeleine Guillemot-Amadei, Laurent Lebrun | 1997-07-15 |