Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8117974 | Biomass energy recovery apparatus | Raymond C. Ganga, Greg Imig, Blake McBurney, John Kerr, Steve J Reust | 2012-02-21 |
| 4947647 | Energy storage and generation hydro well apparatus | — | 1990-08-14 |
| 4703626 | Ocean thermal energy conversion hydro well apparatus | — | 1987-11-03 |