Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7350405 | Disturbance-resistant bumpless crankshaft position sensing | Ahmed Sheikh, Bo Nilson Almstedt, Larry Gene Anderson, Kirk Heywood | 2008-04-01 | $64,206,000 |
| 6078173 | Simultaneous self test of multiple inverters in an AC motor system | Kanwar Jit Singh | 2000-06-20 | $181,759,000 |
| 5306972 | AC motor system | Paul Robert Hokanson | 1994-04-26 | $10,463,000 |
| 4904918 | Power conversion system including an improved filter for attenuating harmonics | Ronald B. Bailey, David L. Plette | 1990-02-27 | $6,208,000 |