Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8381806 | Joint used for coupling long heaters | — | 2013-02-26 |
| 8200072 | Temperature limited heaters for heating subsurface formations or wellbores | Harold J. Vinegar, Chester Ledlie Sandberg, Christopher Harris, Jaime Santos Son, Fredrick Gordon Carl, Jr. | 2012-06-12 |
| 7798221 | In situ recovery from a hydrocarbon containing formation | Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko +12 more | 2010-09-21 |
| 7673786 | Welding shield for coupling heaters | — | 2010-03-09 |
| 7156176 | Installation and use of removable heaters in a hydrocarbon containing formation | Harold J. Vinegar, John Matthew Coles, Eric Pierre de Rouffignac, Bruce Gerard Hunsucker, Christopher A. Pratt +1 more | 2007-01-02 |
| 7013972 | In situ thermal processing of an oil shale formation using a natural distributed combustor | Harold J. Vinegar, John Matthew Coles, Eric Pierre de Rouffignac, John Michael Karanikas, Robert Martijn Van Hardeveld +1 more | 2006-03-21 |
| 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 |
| 6910536 | In situ thermal processing of a hydrocarbon containing formation using a natural distributed combustor | Scott Lee Wellington, Harold J. Vinegar, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko +3 more | 2005-06-28 |
| 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, John Matthew Coles, Bruce Gerard Hunsucker +2 more | 2004-08-03 |
| 6725928 | In situ thermal processing of a coal formation using a distributed combustor | Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko +1 more | 2004-04-27 |