Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421081 | Method and an elevator system for defining an elongation of an elevator car suspension device | Ari Kattainen | 2025-09-23 |
| 12304775 | Method and an elevator system for performing a synchronization run of an elevator car | Ari Jussila, Toni Hirvonen, Ari Kattainen | 2025-05-20 |
| 12208991 | Elevator safety arrangement configured to detect a load on a working platform and elevator | Ari Kattainen, Juha-Matti Aitamurto, Juha Panula, Jari Kantola, Matti Rasanen +4 more | 2025-01-28 |