Issued Patents 2022
Showing 1–3 of 3 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, Juhamatti Nikander, Ari-Pekka Lahtinen, Pasi Rinnesaari, Pasi Ahonen | 2022-07-12 |
| 11279595 | Door operating arrangement in an elevator | Ari-Pekka Lahtinen | 2022-03-22 |
| 11274019 | Wireless power transfer arrangement for an elevator car and an elevator | Seppo Suur-Askola, Ilya Petrov, Pekka Perunka | 2022-03-15 |