Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11772932 | Remote operation of an elevator | Ari Kattainen | 2023-10-03 |
| 11753275 | Method for preventive maintenance of an elevator and an elevator system | Matti Mustonen, Arttu Leppäkoski, Ari Jussila | 2023-09-12 |
| 11554933 | Elevator | Mikko Viljanen, Tuukka Kauppinen, Riku Lampinen, Toni Kallio, Veli-Matti Virta | 2023-01-17 |