Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9859762 | Electric machine with pole arrangement | Ari Vartiainen, Petri J. Mäki-Ontto | 2018-01-02 |
| 8878404 | Arrangement and method for cooling an electrical machine | Petri J. Mäki-Ontto, Yrjö Tyllinen | 2014-11-04 |
| 8760024 | Arrangement for attaching a magnet to a rotor, and a rotor | Petri J. Mäki-Ontto, Yrjö Tyllinen | 2014-06-24 |
| 8664821 | Arrangement for attaching a magnet to a rotor, and a rotor | Ari Vartiainen, Petri J. Mäki-Ontto | 2014-03-04 |
| 7732964 | Permanent magnet unit for an electrical machine, a method of installing permanent magnet units and a rotor of an electrical machine | — | 2010-06-08 |
| 7687958 | Permanent magnet module and an electrical machine rotor including the module | Petri J. Mäki-Ontto, Tony Björkstrand | 2010-03-30 |