Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199123 | Cooling system and rim driven fan for engine cooling | Kolin Arnold, Richard C. Sutphin | 2021-12-14 |
| 11052782 | Onboard field weakened AC charger | Peter A. Carruthers | 2021-07-06 |
| 10903834 | Power electronic device with paralleled transistors | Andrew S. Clark, Thomas J. Cummings, Robert J. Vovos | 2021-01-26 |