Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385526 | Active magnetic bearing apparatus | Esa Heikki Matias Vikman, Fredrik Boxberg, Petri J. Mäki-Ontto, Lauri Juhani Salmia | 2025-08-12 |
| 12018718 | Active magnetic bearing apparatus | Esa Heikki Matias Vikman, Fredrik Boxberg, Petri J. Mäki-Ontto, Lauri Juhani Salmia | 2024-06-25 |
| 11724311 | Components and the manufacture thereof via welding with reduced alloy-depletion | Fredrik Boxberg, Esa Heikki Matias Vikman | 2023-08-15 |
| 11592060 | Active magnetic bearing apparatus | Esa Heikki Matias Vikman, Fredrik Boxberg, Petri J. Mäki-Ontto, Lauri Juhani Salmia | 2023-02-28 |
| 11421696 | Multi-stage compressor with single electric direct drive motor | Cristiano Lissoni, Jouko Tapani Peussa | 2022-08-23 |
| 11209046 | Active magnetic bearing apparatus | Esa Heikki Matias Vikman, Fredrik Boxberg, Petri J. Mäki-Ontto, Lauri Juhani Salmia | 2021-12-28 |
| 11125107 | Rotor construction for high speed motors | James Lawrence Robb, George Clayton Hansen | 2021-09-21 |
| 10495145 | Active magnetic bearing controller | Lauri Juhani Salmia, Petri J. Mäki-Ontto, Risto Komulainen | 2019-12-03 |
| 10483812 | Electrical machine and method of manufacture | Petri J. Mäki-Ontto | 2019-11-19 |
| 10253649 | Rotor construction for high speed motors | James Lawrence Robb, George Clayton Hansen | 2019-04-09 |
| 9831746 | Cooling system for electric rotor machine with symmetrical stator passages | Petri J. Mäki-Ontto | 2017-11-28 |
| 9680351 | Electrical machine having cooling features | Fredrik Boxberg, Petri J. Mäki-Ontto | 2017-06-13 |
| 8597001 | Electric machine with air cooling system | Charles B. Powell, Arttu Reunanen, Erkki Lantto | 2013-12-03 |
| 7876016 | Stator winding method and apparatus | Erkki Lantto, Marko Palko | 2011-01-25 |
| 7859146 | End winding cooling | Fronz Robinson | 2010-12-28 |