Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10746448 | Controls and operation of variable frequency drives | Benjamin James Sykora, Nathan Thomas West, David M. Foye, Dennis M. Beekman, Robert S. Bakkestuen | 2020-08-18 |
| 10314200 | Variable frequency drive operation to avoid overheating | Benjamin James Sykora, Nathan Thomas West, David M. Foye | 2019-06-04 |
| 10295239 | Controls and operation of variable frequency drives | Nathan Thomas West, Benjamin James Sykora, David M. Foye, Dennis M. Beekman, Robert S. Bakkestuen | 2019-05-21 |
| 10141733 | Variable frequency drive overvoltage protection | Nathan Thomas West, David M. Foye | 2018-11-27 |
| 10101070 | Axial thrust control for rotary compressors | Nathan Thomas West, Dennis M. Beekman, David M. Foye, Benjamin James Sykora | 2018-10-16 |
| 9939795 | Dynamic simulated motor for controller testing | Nathan Thomas West | 2018-04-10 |
| 9654048 | Variable frequency drive self-check | Nathan Thomas West, Benjamin James Sykora, Matthew A. Shepeck, David M. Foye | 2017-05-16 |
| 9654049 | Variable frequency drive active harmonic mitigation controls and diagnostics | Nathan Thomas West, Benjamin James Sykora, David M. Foye, William J. Walters | 2017-05-16 |
| 9605886 | Axial thrust control for rotary compressors | Nathan Thomas West, Dennis M. Beekman, David M. Foye, Benjamin James Sykora | 2017-03-28 |
| 9093942 | Assymetrical power inverter | Thomas A. Lipo | 2015-07-28 |