Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757684 | Catalyst-free removal of NOx and other contaminants from combustion exhausts using intense pulsed electron beams | Matthew F. Wolford, John D. Sethian, Frank Hegeler | 2017-09-12 |
| 9315886 | Desensitization of aluminum alloys using pulsed electron beams | John D. Sethian, Mathew Wolford, Frank Hegeler, Ronald L. Holtz, Derek Horton +2 more | 2016-04-19 |
| 9269136 | Apparatus and methods for replicating a key from an image depicting the key | James W. Day | 2016-02-23 |
| 9089815 | Catalyst-free removal of NOx from combustion exhausts using intense pulsed electron beams | John D. Sethian, Mathew Wolford, Frank Hegeler | 2015-07-28 |
| 7429761 | High power diode utilizing secondary emission | Moshe Friedman, Frank Hegeler, John D. Sethian | 2008-09-30 |