Issued Patents All Time
Showing 26–50 of 138 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7063145 | Methods and systems for heating a hydrocarbon containing formation in situ with an opening contacting the earth's surface at two locations | Peter Veenstra, John Michael Karanikas, Harold J. Vinegar, Scott Lee Wellington | 2006-06-20 |
| 7055600 | In situ thermal recovery from a relatively permeable formation with controlled production rate | Margaret Ann Messier, Steven Dexter Crane, John Michael Karanikas, Kevin Albert Maher, Meliha Deniz Sumnu-Dindoruk +3 more | 2006-06-06 |
| 7051811 | In situ thermal processing through an open wellbore in an oil shale formation | Ilya Emil Berchenko, Thomas David Fowler, Bruce Gerard Hunsucker, John Michael Karanikas, Charles Robert Keedy +4 more | 2006-05-30 |
| 7051807 | In situ thermal recovery from a relatively permeable formation with quality control | Harold J. Vinegar, John Michael Karanikas, Meliha Deniz Sumnu-Dindoruk, Scott Lee Wellington | 2006-05-30 |
| 7040400 | In situ thermal processing of a relatively impermeable formation using an open wellbore | Ilya Emil Berchenko, Thomas David Fowler, Bruce Gerard Hunsucker, John Michael Karanikas, Charles Robert Keedy +4 more | 2006-05-09 |
| 7040399 | In situ thermal processing of an oil shale formation using a controlled heating rate | Scott Lee Wellington, Ilya Emil Berchenko, Thomas David Fowler, Robert Charles Ryan, Gordon Thomas Shahin, Jr. +3 more | 2006-05-09 |
| 7040398 | In situ thermal processing of a relatively permeable formation in a reducing environment | Scott Lee Wellington, Ilya Emil Berchenko, Thomas David Fowler, Robert Charles Ryan, Gordon Thomas Shahin, Jr. +3 more | 2006-05-09 |
| 7040397 | Thermal processing of an oil shale formation to increase permeability of the formation | Ilya Emil Berchenko, Thomas David Fowler, Robert Charles Ryan, Gordon Thomas Shahin, Jr., George Leo Stegemeier +3 more | 2006-05-09 |
| 7036583 | In situ thermal processing of a hydrocarbon containing formation to increase a porosity of the formation | Harold J. Vinegar, Scott Lee Wellington, Ilya Emil Berchenko, George Leo Stegemeier, Etuan Zhang +3 more | 2006-05-02 |
| 7017661 | Production of synthesis gas from a coal formation | Harold J. Vinegar, Scott Lee Wellington, John Michael Karanikas, Ilya Emil Berchenko, George Leo Stegemeier +5 more | 2006-03-28 |
| 7013972 | In situ thermal processing of an oil shale formation using a natural distributed combustor | Harold J. Vinegar, John Matthew Coles, John Michael Karanikas, James Louis Menotti, Robert Martijn Van Hardeveld +1 more | 2006-03-21 |
| 7011154 | In situ recovery from a kerogen and liquid hydrocarbon containing formation | Kevin Albert Maher, Ilya Emil Berchenko, John Michael Karanikas, Harold J. Vinegar, Scott Lee Wellington +1 more | 2006-03-14 |
| 7004251 | In situ thermal processing and remediation of an oil shale formation | John Ward, Ajay Madhav Madgavkar, Kevin Albert Maher, Bruce Donald Palfreyman, Robert Charles Ryan +3 more | 2006-02-28 |
| 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, Bruce Gerard Hunsucker +5 more | 2006-02-28 |
| 6997518 | In situ thermal processing and solution mining of an oil shale formation | Harold J. Vinegar, Kevin Albert Maher, Lanny Gene Schoeling, Scott Lee Wellington | 2006-02-14 |
| 6997255 | In situ thermal processing of a hydrocarbon containing formation in a reducing environment | Scott Lee Wellington, Harold J. Vinegar, IIya Emil Berchenko, George Leo Stegemeier, Etuan Zhang +3 more | 2006-02-14 |
| 6994169 | In situ thermal processing of an oil shale formation with a selected property | Etuan Zhang, Ilya Emil Berchenko, Thomas David Fowler, Kevin Albert Maher, Robert Charles Ryan +4 more | 2006-02-07 |
| 6994168 | In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen to carbon ratio | Scott Lee Wellington, Harold J. Vinegar, Ilya Emil Berchenko, George Leo Stegemeier, Kevin Albert Maher +4 more | 2006-02-07 |
| 6994161 | In situ thermal processing of a coal formation with a selected moisture content | Kevin Albert Maher, Harold J. Vinegar, Scott Lee Wellington, John Michael Karanikas, Ilya Emil Berchenko +4 more | 2006-02-07 |
| 6994160 | In situ thermal processing of a hydrocarbon containing formation to produce hydrocarbons having a selected carbon number range | Scott Lee Wellington, Harold J. Vinegar, Ilya Emil Berchenko, George Leo Stegemeier, Etuan Zhang +3 more | 2006-02-07 |
| 6991036 | Thermal processing of a relatively permeable formation | Meliha Deniz Sumnu-Dindoruk, John Michael Karanikas, Harold J. Vinegar, Scott Lee Wellington | 2006-01-31 |
| 6991033 | In situ thermal processing while controlling pressure in an oil shale formation | Scott Lee Wellington, Ilya Emil Berchenko, Thomas David Fowler, Robert Charles Ryan, Gordon Thomas Shahin, Jr. +3 more | 2006-01-31 |
| 6991032 | In situ thermal processing of an oil shale formation using a pattern of heat sources | Ilya Emil Berchenko, Thomas David Fowler, John Michael Karanikas, Robert Charles Ryan, Gordon Thomas Shahin, Jr. +4 more | 2006-01-31 |
| 6991031 | In situ thermal processing of a coal formation to convert a selected total organic carbon content into hydrocarbon products | Harold J. Vinegar, Scott Lee Wellington, John Michael Karanikas, Ilya Emil Berchenko, George Leo Stegemeier +4 more | 2006-01-31 |
| 6981548 | In situ thermal recovery from a relatively permeable formation | Scott Lee Wellington, Steven Dexter Crane, John Michael Karanikas, Kevin Albert Maher, Margaret Ann Messier +3 more | 2006-01-03 |