Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10121629 | Angled flat emitter for high power cathode with electrostatic emission control | — | 2018-11-06 |
| 9953797 | Flexible flat emitter for X-ray tubes | Xi Zhang, Mark Alan Frontera, John Scott Price, Uwe Wiedmann | 2018-04-24 |
| 9928985 | Robust emitter for minimizing damage from ion bombardment | — | 2018-03-27 |
| 9865423 | X-ray tube cathode with shaped emitter | Ben David Poquette, Ryan James Lemminger, Donald R. Allen, Judson Sloan Marte, Gregory Alan Steinlage +1 more | 2018-01-09 |