Issued Patents All Time
Showing 1–5 of 5 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, Pekka Hemminki | 2025-04-08 |
| 12237790 | Low impedance snubber capacitor arrangement in a converter module | Juho Kari | 2025-02-25 |
| 11381158 | Method for controlling a power converter in a fault condition state and protection of same | Juha Norrena, Nicklas Södö | 2022-07-05 |
| 11183836 | Safety design for DC link capacitors | Tommi Keski-Kujala, Ari Ristimäki, Pekka Hemminki | 2021-11-23 |
| 11022651 | Arrangement and method for a safe turn off | Antti Sorri, Pekka Hemminki | 2021-06-01 |