Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9973066 | Multi-layer sandwich-shaped electric wheel | Jean I. Tchervenkov | 2018-05-15 |
| 9139081 | Wheel assembly defining a motor/generator | Jean I. Tchervenkov, Stephane Grenier | 2015-09-22 |