Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7156176 | Installation and use of removable heaters in a hydrocarbon containing formation | Harold J. Vinegar, John Matthew Coles, Eric Pierre de Rouffignac, James Louis Menotti, Christopher A. Pratt +1 more | 2007-01-02 |
| 7086468 | In situ thermal processing of a hydrocarbon containing formation using heat sources positioned within open wellbores | Eric Pierre de Rouffignac, Harold J. Vinegar, Scott Lee Wellington, John Michael Karanikas, Ilya Emil Berchenko +4 more | 2006-08-08 |
| 7051811 | In situ thermal processing through an open wellbore in an oil shale formation | Eric Pierre de Rouffignac, Ilya Emil Berchenko, Thomas David Fowler, John Michael Karanikas, Charles Robert Keedy +4 more | 2006-05-30 |
| 7040400 | In situ thermal processing of a relatively impermeable formation using an open wellbore | Eric Pierre de Rouffignac, Ilya Emil Berchenko, Thomas David Fowler, John Michael Karanikas, Charles Robert Keedy +4 more | 2006-05-09 |
| 7004247 | Conductor-in-conduit heat sources for in situ thermal processing of an oil shale formation | Anthony Thomas Cole, Lawrence James Bielamowicz, Fredrick Gordon Carl, Jr., John Matthew Coles, Eric Pierre de Rouffignac +5 more | 2006-02-28 |
| 6929067 | Heat sources with conductive material for in situ thermal processing of an oil shale formation | Harold J. Vinegar, Ronald Marshall Bass | 2005-08-16 |
| 6789625 | In situ thermal processing of a hydrocarbon containing formation using exposed metal heat sources | Eric Pierre de Rouffignac, Harold J. Vinegar, Charles Robert Keedy, Fredrick Gordon Carl, Jr. | 2004-09-14 |
| 6769483 | In situ thermal processing of a hydrocarbon containing formation using conductor in conduit heat sources | Eric Pierre de Rouffignac, Harold J. Vinegar, John Michael Karanikas, James Louis Menotti, John Matthew Coles +2 more | 2004-08-03 |
| 6752210 | In situ thermal processing of a coal formation using heat sources positioned within open wellbores | Eric Pierre de Rouffignac, Harold J. Vinegar, Scott Lee Wellington, John Michael Karanikas, Ilya Emil Berchenko +5 more | 2004-06-22 |
| 6742593 | In situ thermal processing of a hydrocarbon containing formation using heat transfer from a heat transfer fluid to heat the formation | Harold J. Vinegar, Eric Pierre de Rouffignac | 2004-06-01 |