Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781074 | Elevator car movement monitoring device, assembly device and assembly method for an elevator system | Simon Zingg, Michael Geisshüsler | 2020-09-22 |
| 10745243 | Elevator comprising a decentralized electronic safety system | Michael Geisshüsler | 2020-08-18 |
| 10562738 | Elevator system comprising with a safety monitoring system with a master-slave hierarchy | Astrid Sonnenmoser, Reto Tschuppert | 2020-02-18 |