Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447101 | Permanent magnet rotor with sickle-shaped envelope for polar permanent magnet running arcuately along the rotor boundary | Erich Bott, Rolf Vollmer | 2019-10-15 |
| 10211691 | Permanent magnet rotor for an electric machine | Erich Bott, Rolf Vollmer | 2019-02-19 |