Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8863520 | Method and apparatus for an external combustion engine having a steam generator | Kevin Bowen, Kenneth C. Holmboe, Kurt Stiffel | 2014-10-21 | $14,005,000 |
| 7837525 | Autonomous data relay buoy | Domenic F. Napolitano, Craig W. Bradford, Marc A. Brown, Frank H. Hitzke, David Sharp +2 more | 2010-11-23 | $9,684,000 |
| 6121745 | Direct current command generation for a stepper motor drive | — | 2000-09-19 | |
| 5914579 | Direct current command generation for a stepper motor drive | — | 1999-06-22 | $70,374,000 |