Issued Patents All Time
Showing 26–50 of 116 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7036583 | In situ thermal processing of a hydrocarbon containing formation to increase a porosity of the formation | Eric Pierre de Rouffignac, Harold J. Vinegar, Scott Lee Wellington, Ilya Emil Berchenko, Etuan Zhang +3 more | 2006-05-02 |
| 7032660 | In situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation | Harold J. Vinegar, Dannie Antoine Aymond, Jr., Kevin Albert Maher, Billy John McKinzie, II, Bruce Donald Palfreyman +3 more | 2006-04-25 |
| 7017661 | Production of synthesis gas from a coal formation | Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko +5 more | 2006-03-28 |
| 7004251 | In situ thermal processing and remediation of an oil shale formation | John Ward, Eric Pierre de Rouffignac, Ajay Madhav Madgavkar, Kevin Albert Maher, Bruce Donald Palfreyman +3 more | 2006-02-28 |
| 7004678 | Soil remediation with heated soil | Harold J. Vinegar, Ralph S. Baker, John M Bierschenk | 2006-02-28 |
| 6997255 | In situ thermal processing of a hydrocarbon containing formation in a reducing environment | Scott Lee Wellington, Harold J. Vinegar, Eric Pierre de Rouffignac, IIya Emil Berchenko, 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, Eric Pierre de Rouffignac, Thomas David Fowler, 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, Eric Pierre de Rouffignac, John Michael Karanikas +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, Eric Pierre de Rouffignac, Ilya Emil Berchenko, Kevin Albert Maher +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, Eric Pierre de Rouffignac, Ilya Emil Berchenko, Etuan Zhang +3 more | 2006-02-07 |
| 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, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko +4 more | 2006-01-31 |
| 6991033 | In situ thermal processing while controlling pressure in an oil shale formation | Scott Lee Wellington, Ilya Emil Berchenko, Eric Pierre de Rouffignac, Thomas David Fowler, Robert Charles Ryan +3 more | 2006-01-31 |
| 6991032 | In situ thermal processing of an oil shale formation using a pattern of heat sources | Ilya Emil Berchenko, Eric Pierre de Rouffignac, Thomas David Fowler, John Michael Karanikas, Robert Charles Ryan +4 more | 2006-01-31 |
| 6981553 | Controlled downhole chemical injection | Harold J. Vinegar, Robert Rex Burnett, William Mountjoy Savage, Frederick Gordon Carl, Jr., John Michele Hirsch | 2006-01-03 |
| 6973967 | Situ thermal processing of a coal formation using pressure and/or temperature control | Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, Ilya Emil Berchenko, Etuan Zhang +2 more | 2005-12-13 |
| 6966372 | In situ thermal processing of a hydrocarbon containing formation to produce oxygen containing formation fluids | Scott Lee Wellington, Harold J. Vinegar, Eric Pierre de Rouffignac, Ilya Emil Berchenko, Etuan Zhang +3 more | 2005-11-22 |
| 6962466 | Soil remediation of mercury contamination | Harold J. Vinegar | 2005-11-08 |
| 6959761 | In situ thermal processing of a coal formation with a selected ratio of heat sources to production wells | Ilya Emil Berchenko, Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas +3 more | 2005-11-01 |
| 6953087 | Thermal processing of a hydrocarbon containing formation to increase a permeability of the formation | Eric Pierre de Rouffignac, Harold J. Vinegar, Scott Lee Wellington, Ilya Emil Berchenko, Etuan Zhang +3 more | 2005-10-11 |
| 6951436 | Thermally enhanced soil decontamination method | Harold J. Vinegar, Eric Pierre de Rouffignac | 2005-10-04 |
| 6948563 | In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen content | Scott Lee Wellington, Harold J. Vinegar, Eric Pierre de Rouffignac, Ilya Emil Berchenko, Kevin Albert Maher +4 more | 2005-09-27 |
| 6923257 | In situ thermal processing of an oil shale formation to produce a condensate | Scott Lee Wellington, Ilya Emil Berchenko, Eric Pierre de Rouffignac, Thomas David Fowler, John Michael Karanikas +4 more | 2005-08-02 |
| 6923258 | In situ thermal processsing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content | Scott Lee Wellington, Harold J. Vinegar, Eric Pierre de Rouffignac, Ilya Emil Berchenko, Etuan Zhang +3 more | 2005-08-02 |
| 6918442 | In situ thermal processing of an oil shale formation in a reducing environment | Scott Lee Wellington, Ilya Emil Berchenko, Eric Pierre de Rouffignac, Thomas David Fowler, Robert Charles Ryan +3 more | 2005-07-19 |
| 6918443 | In situ thermal processing of an oil shale formation to produce hydrocarbons having a selected carbon number range | Scott Lee Wellington, Ilya Emil Berchenko, Eric Pierre de Rouffignac, Thomas David Fowler, Robert Charles Ryan +3 more | 2005-07-19 |