Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294080 | Passenger-transporting system with a device for determining the operating state | — | 2019-05-21 |
| 10239729 | Safety circuit for an elevator system | — | 2019-03-26 |
| 10214383 | Method and device for commissioning an elevator system | Astrid Sonnenmoser, Martin Hess, Reto Tschuppert | 2019-02-26 |
| 10214384 | Method for operating an elevator safety system with temporary participants | Astrid Sonnenmoser, Martin Hess | 2019-02-26 |