Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12170459 | Tapped winding method for extended constant horsepower speed range | William E. Martin | 2024-12-17 |
| 12126219 | Permanent magnet rotor with conductive flux barrier | William E. Martin, Nicolas W. Frank | 2024-10-22 |
| 12040660 | Permanent magnet rotor with minimal cage | William E. Martin, Nicolas W. Frank | 2024-07-16 |
| 11949354 | Systems and methods for controlling a switching device for an electric motor with selective flux stator | Frederick L. Hoadley, Hoat V. Phung, Timothy S. Collins | 2024-04-02 |