Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8631657 | Thermodynamic cycles with thermal diluent | David L. Hagen, Alberto Traverso, Bill Goheen, Allan McGuire, Janet Rankin +2 more | 2014-01-21 |
| 8561702 | Hot fluid recovery of heavy oil with steam and carbon dioxide | Ian Wylie, L. Allan McGuire, David L. Hagen | 2013-10-22 |
| 8192688 | Trifluid reactor | David L. Hagen, Bill Goheen, L. Allan McGuire, Janet Rankin | 2012-06-05 |
| 8162568 | Thermogenerator to remediate contaminated sites | Bill Goheen, Ronald L. Klaus, David L. Hagen, Allen McGuire, Timothy Naylor | 2012-04-24 |
| 8136740 | Thermodynamic cycles using thermal diluent | David L. Hagen, Alberto Traverso, Bill Goheen, Allan McGuire, Janet Rankin +2 more | 2012-03-20 |
| 7814975 | Heavy oil recovery with fluid water and carbon dioxide | David L. Hagen, Ian Wylie, L. Allan McGuire | 2010-10-19 |
| 7523603 | Trifluid reactor | David L. Hagen, Bill Goheen, Allan McGuire, Janet Rankin | 2009-04-28 |
| 7416137 | Thermodynamic cycles using thermal diluent | David L. Hagen, Alberto Traverso, Bill Goheen, Allan McGuire, Janet Rankin +2 more | 2008-08-26 |