Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11738472 | Articulation for a robot | — | 2023-08-29 |
| 9160206 | Permanent-magnet-excited electric motor with heating device, and operating method | Rolf Vollmer, Dirk Van Riesen | 2015-10-13 |
| 8063517 | Combination drive with a hybrid reluctance motor | Erich Bott, Matthias Braun, Holger Schunk, Rolf Vollmer | 2011-11-22 |
| 7777373 | Cooling device of an electrical machine | Erich Bott, Rolf Vollmer | 2010-08-17 |
| 7535149 | Permanent-magnet excited synchronous motor | — | 2009-05-19 |
| 6943467 | Electric machine with heat pipes | Rolf Vollmer | 2005-09-13 |