Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7919947 | Method and device for starting an electric machine with a magnetically mounted rotor | — | 2011-04-05 |
| 7752831 | System for activating a rotor drive of an open-end rotor spinning machine | Sven Meerkamp | 2010-07-13 |