Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275619 | Position-determining system and method for ascertaining a car position of an elevator car | Eric Birrer | 2025-04-15 |
| 12195302 | Safety monitoring device, and method for monitoring the safety of an elevator system | — | 2025-01-14 |
| 11603285 | Elevator car load measurement system and method for determining a load of an elevator car | Oliver Simmonds | 2023-03-14 |
| 11319185 | Elevator system having a central control unit and a plurality of field devices which communicate via a summation frame method | Astrid Sonnenmoser, David Michel, Ivo Lustenberger, Kurt Heinz, Thomas Hartmann +1 more | 2022-05-03 |
| 10836605 | Elevator car with a foldable balustrade and control device for an elevator installation having such an elevator car | — | 2020-11-17 |
| 9884746 | Configuration of operating panels of an elevator system | Catherine Drouet | 2018-02-06 |
| 9745170 | Method for operating an elevator control system | — | 2017-08-29 |
| 9199824 | Activation of an emergency light unit | Lukas Barmet | 2015-12-01 |
| 7823701 | Light monitoring device for an elevator system | — | 2010-11-02 |