Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7535948 | Cathodes for fluorine gas discharge lasers | Thomas D. Steiger, Thomas Patrick Duffey, Walter Dale Gillespie, Richard G. Morton | 2009-05-19 |
| 7346093 | DUV light source optical element improvements | Richard L. Sandstrom, John M. Algots, Raymond F. Cybulski, John Dunlop, James K. Howey +6 more | 2008-03-18 |