Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8471453 | Hall effect ion ejection device | Marcel Guyot, Vladimir Cagan, Claude Boniface | 2013-06-25 |
| 7543441 | Hall-effect plasma thruster | Vladimir Cagan, Marcel Guyot | 2009-06-09 |