Issued Patents All Time
Showing 1–4 of 4 patents
| 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, Juha Panula, Jari Kantola +4 more | 2025-01-28 |
| 11858779 | Elevator safety arrangement and elevator | Ari Kattainen, Juha-Matti Aitamurto, Antti Hovi, Juha Panula, Jari Kantola +4 more | 2024-01-02 |
| 10040666 | Arrangement for fixing the compensating weight guide rails of an elevator, and guide rail bracket used in the arrangement | Osmo Björni, Timo Hämäläinen, Markku Ruusuvirta, Mika Alvesalo, Jari Tarvainen +1 more | 2018-08-07 |
| 9878877 | Elevator and means for forming a safety space | Samuli Mäntynen, Matti Rasanen, Jaakko Kahila, Keijo Vajavaara, Mika Alvesalo +2 more | 2018-01-30 |