Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11787661 | Method for moving an elevator car of an elevator for evacuating passengers and brake opening device for moving an elevator car of an elevator for evacuating passengers | Astrid Sonnenmoser, Ivo Lustenberger | 2023-10-17 |
| 11639283 | Floor position detection device of an elevator installation and method for generating a floor signal | Eric Birrer | 2023-05-02 |