Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859909 | Process and apparatus for igniting an ultra-high frequency ion source | Rene Gualandris, Paul Ludwig, Francois Zadworny | 1989-08-22 |
| 4638216 | Electron cyclotron resonance ion source | Marc Delaunay, Rene Gualandris, Richard Geller, Claude Jacquot, Paul Ludwig +4 more | 1987-01-20 |