Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7874404 | Elevator system having drive motor located between elevator car and hoistway sidewall | Frank W. Adams, Leandre Adifon, Pedro S. Baranda, Jean-Noel Cloux, Masashi Kawarasaki +4 more | 2011-01-25 |
| 6848543 | Single wall interface traction elevator | Leandre Adifon, Pedro S. Baranda, Jean Marc Ferrary, Ron Laliberte, Pascal Rebillard +3 more | 2005-02-01 |
| 5918704 | Car door lock | Stephen A. Roberts, Gregory M. O'Seep, Frederic Bruno Delmas, Lap Yick Lee | 1999-07-06 |