Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7308841 | Speed adjuster devices, systems, and methods | — | 2007-12-18 |
| 6406251 | Bi-directional hydroturbine assembly for tidal deployment | — | 2002-06-18 |
| 6168373 | Dual hydroturbine unit | — | 2001-01-02 |
| 6139255 | Bi-directional hydroturbine assembly for tidal deployment | — | 2000-10-31 |
| 4205943 | Hydro-electric generator | — | 1980-06-03 |