Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993402 | Ion propulsion device | Jacques Gierak, Mathieu Lepesant | 2024-05-28 |
| 8471453 | Hall effect ion ejection device | Marcel Guyot, Patrice Renaudin, Vladimir Cagan | 2013-06-25 |