Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11104447 | Windmill synchronization in an electric propulsion system | Michael J. Armstrong | 2021-08-31 |
| 10988035 | Varying quantities of motor poles for noise reduction | Michael J. Armstrong, David John Howard Eames, Ellis Fui Hen Chong | 2021-04-27 |