Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11522467 | Inverter circuit | Leandro Della Flora, David Michaud, Dan Isaksson, Andreas Doktar | 2022-12-06 |
| 11323044 | Three-level inverter and a three-level brake chopper | Leandro Della Flora, David Michaud, Dan Isaksson, Andreas Doktar | 2022-05-03 |
| 10177679 | Multilevel inverter | Juhamatti Korhonen | 2019-01-08 |
| 8734120 | Compressor starting method and apparatus | Todd Snider, Andreas Doktar | 2014-05-27 |
| 4764713 | Method for starting a variable voltage inverter with a pre-spinning load motor | John D. D'Atre | 1988-08-16 |
| 4761600 | Dynamic brake control | John D. D'Atre | 1988-08-02 |