Issued Patents 2023
Showing 1–3 of 3 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 | Ivo Lustenberger, Thomas Hartmann | 2023-10-17 |
| 11718502 | Safety system for building-related passenger transportation system | Axel Hosemann | 2023-08-08 |
| 11542121 | Remote elevator monitoring and inspection | Martin Kusserow, Reto Tschuppert | 2023-01-03 |