Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11383957 | Method, elevator control unit and elevator for moving an elevator car to landing floor in case of event related to main electrical power supply of the elevator | Ari Kattainen, Pasi Raassina, Juhamatti Nikander, Ari-Pekka Lahtinen, Pasi Ahonen | 2022-07-12 |