Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11884510 | Drive system for an elevator installation, elevator installation, and method for installing a drive on a support element of an elevator installation | Alessandro D Apice, Luciano Guarnuto, Romeo Lo Jacono, Dominik Schmitt, Eric Wang | 2024-01-30 |
| 10029886 | Method and mechanism for releasing hydraulic elevator brakes | — | 2018-07-24 |
| 9061864 | Method for operating elevators to test brakes | Erich Spirgi, Daniel Bossard, Danilo Peric, Enrique Almada, Urs Ammon +2 more | 2015-06-23 |