Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505433 | Access door arrangement of an elevator shaft | — | 2022-11-22 |
| 11420847 | Mobile operating unit, elevator and method | Jaakko Kalliomäki, Jari Kantola, Jukka Lindberg, Pekka Laukkanen | 2022-08-23 |
| 11407613 | Elevator communication system | Ari Kattainen, Gergely Huszak, Ferenc Staengler | 2022-08-09 |
| 11380190 | Safety communication in an elevator communication system | Ari Kattainen, Gergely Huszak, Ferenc Staengler | 2022-07-05 |
| 11325813 | Method for controlling an elevator and an elevator | Antti Hovi, Ari Kattainen | 2022-05-10 |