Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7960888 | Electric motor with field weakening | Xiaolan Ai, Richard Knepper | 2011-06-14 |
| 7888904 | Virtual moving air gap for an axial flux permanent magnet motor with dual stators | — | 2011-02-15 |
| 7240543 | Tire positioning sensor | Barry D. Cargould, Keith A. Neiferd, Joseph A. Wnek | 2007-07-10 |