Issued Patents 2022
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509179 | Axial field rotary energy device having PCB stator and variable frequency drive | Randal A. Lee, Ben Schuler, Rich Lee | 2022-11-22 |
| 11502583 | Printed circuit board stator winding enhancements for axial field rotary energy device | Rich Lee | 2022-11-15 |
| 11482908 | System, method and apparatus for direct liquid-cooled axial flux electric machine with PCB stator | Randal A. Lee | 2022-10-25 |
| 11476734 | System, method and apparatus for direct liquid-cooled axial flux electric machine with multiple PCB stators | Randal A. Lee | 2022-10-18 |
| 11352863 | Submersible well fluid system | Christopher E. Cunningham, Eduardo Cardoso, Timothy R. Bartlett, Co Si Huynh, Robert A. Perry +1 more | 2022-06-07 |
| 11336139 | Axial field rotary energy device with PCB stator panel having thermally conductive layer | Rich Lee, Randal A. Lee | 2022-05-17 |
| 11283319 | Axial field rotary energy device with PCB stator having interleaved PCBS | Jerad Park, Rich Lee, Mark A. Preston | 2022-03-22 |
| 11258322 | High speed induction machine | Haran Karmaker, Edward Kuan-Chen Chen, James Arnold Keck | 2022-02-22 |
| 11258370 | High frequency medium voltage drive system for high speed machine applications | Enrique Ledezma, Randall Pipho, Bhaskara Palle, Ryan Edwards, Alex Skorcz | 2022-02-22 |