Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422336 | Method, an arrangement and a frequency converter for controlling vibration of an electric machine | Timo Holopainen, Olli Liukkonen, Janne Roivainen, Tommi Ryyppö | 2025-09-23 |
| 11888366 | Electric induction machine | Mikael Heikel, Mark Szucs-Bartfai, Blanka Szucs-Bartfai, Zsolt Kovacs, Jan Westerlund | 2024-01-30 |
| 11594944 | Method for controlling a synchronous double stator electric machine | Juhani Mantere, Jahirul Islam | 2023-02-28 |
| 8421291 | Permanent magnet electric machine and permanent magnet with linearly increasing air gap for an electric machine | Juhani Mantere, Tommi Ryyppö | 2013-04-16 |