Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8327631 | Air pollution control system for ocean-going vessels | Sal Caro, John G. Powell | 2012-12-11 |
| 7275366 | High thermal efficiency Selective Catalytic Reduction (SCR) system | John G. Powell, Salvador Caro | 2007-10-02 |
| 7258710 | Maritime emissions control system | Salvador Caro, John G. Powell | 2007-08-21 |
| 7171122 | Fiberoptic data telecommunication system architecture | John P. Hynds | 2007-01-30 |
| 4513401 | Marine cable location system | Thruburn Barker | 1985-04-23 |
| 4469392 | Ocean bottom seismic cable connector | Gene A. Edgerton, John H. Engel, Henry A. Seal, Joseph F. Wadsworth | 1984-09-04 |