Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12274038 | Electric power converter, such as an electric motor drive for driving an electric motor and method for operating the electric motor drive | Ari Ristimäki, Juha Norrena, Tuomas Yli-Rahnasto, Jani Matti Perkiö | 2025-04-08 |
| 11183836 | Safety design for DC link capacitors | Tommi Keski-Kujala, Ari Ristimäki, Jani Matti Perkiö | 2021-11-23 |
| 11022651 | Arrangement and method for a safe turn off | Jani Matti Perkiö, Antti Sorri | 2021-06-01 |