Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472668 | Elevator alarm systems | Gerard Sirigu | 2022-10-18 |
| 11365094 | Device for limiting sway in an elevator travelling cable | Jean-Emile Rocher, Frederic Beauchaud, Emmanuel Convard | 2022-06-21 |
| 11235952 | Elevator car apron | Clement Schach, Gerard Sirigu | 2022-02-01 |
| 11198594 | Elevator car apron | Frederic Beauchaud, Etienne Billant | 2021-12-14 |
| 11078043 | Elevator overrun systems | Jean-Emile Rocher, Gerard Sirigu, Jean Marie Bongibault, Arnaud Cazé, Guilhem Fournier | 2021-08-03 |