Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639283 | Floor position detection device of an elevator installation and method for generating a floor signal | Thomas Hartmann | 2023-05-02 |
| 11618648 | Safety monitoring device for monitoring safety-related states in a passenger conveyor system and method for operating same | — | 2023-04-04 |
| 11548759 | Position determining system and method for determining a car position of an elevator car | David Michel, Martin Pfister | 2023-01-10 |