Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12208991 | Elevator safety arrangement configured to detect a load on a working platform and elevator | Ari Kattainen, Juha-Matti Aitamurto, Antti Hovi, Jari Kantola, Matti Rasanen +4 more | 2025-01-28 |
| 11858779 | Elevator safety arrangement and elevator | Ari Kattainen, Juha-Matti Aitamurto, Antti Hovi, Jari Kantola, Matti Rasanen +4 more | 2024-01-02 |
| 9771241 | Elevator system and method for installing an elevator | Ari VARELIUS | 2017-09-26 |
| 8261885 | Safety arrangements for elevators and methods for monitoring safety of elevator systems | Seppo Ketoviita | 2012-09-11 |