Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147354 | Universal cold-cathode type ion source with closed-loop electron drifting and adjustable ionization gap | Yuri Maishev, James Ritter | 2000-11-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147354 | Universal cold-cathode type ion source with closed-loop electron drifting and adjustable ionization gap | Yuri Maishev, James Ritter | 2000-11-14 |