Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9806574 | Low loss permanent magnet excited electric machine | — | 2017-10-31 |
| 9590480 | Electric machine with different stator pole spacings | Jens Steffen, Anton Muller, Peter Ehrhart | 2017-03-07 |
| 9221326 | Drive system for a land craft | Jens Steffen, Peter Ehrhart, Harald Tamm | 2015-12-29 |
| 7315099 | Cooled electric drive unit for a motor vehicle | Jens Steffen, Fritz Walter, Anton Muller, Peter Ehrhart | 2008-01-01 |
| 6750576 | Permanent magnet induced electric machine and method for operating such a machine | Peter Ehrhart | 2004-06-15 |