Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415705 | Elevator communication system | Ari Kattainen, Ferenc Staengler, Juha-Matti Aitamurto | 2025-09-16 |
| 12143287 | Determination of a sequence of bus nodes in a multi-drop communication bus | Ari Kattainen, Mikko Vaskela | 2024-11-12 |
| 11407613 | Elevator communication system | Ari Kattainen, Juha-Matti Aitamurto, Ferenc Staengler | 2022-08-09 |
| 11380190 | Safety communication in an elevator communication system | Ari Kattainen, Juha-Matti Aitamurto, Ferenc Staengler | 2022-07-05 |