Issued Patents All Time
Showing 151–175 of 307 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958704 | Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters | Robert Rex Burnett, William Mountjoy Savage, Frederick Gordon Carl, Jr., James W. Hall, John Michele Hirsch | 2005-10-25 |
| 6953087 | Thermal processing of a hydrocarbon containing formation to increase a permeability of the formation | Eric Pierre de Rouffignac, Scott Lee Wellington, Ilya Emil Berchenko, George Leo Stegemeier, Etuan Zhang +3 more | 2005-10-11 |
| 6951436 | Thermally enhanced soil decontamination method | George Leo Stegemeier, Eric Pierre de Rouffignac | 2005-10-04 |
| 6951247 | In situ thermal processing of an oil shale formation using horizontal heat sources | Eric Pierre de Rouffignac, Ilya Emil Berchenko, Thomas David Fowler, John Michael Karanikas, Kevin Albert Maher +4 more | 2005-10-04 |
| 6948563 | In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen content | Scott Lee Wellington, Eric Pierre de Rouffignac, Ilya Emil Berchenko, George Leo Stegemeier, Kevin Albert Maher +4 more | 2005-09-27 |
| 6948562 | Production of a blending agent using an in situ thermal process in a relatively permeable formation | Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, Kevin Albert Maher, Margaret Ann Messier +2 more | 2005-09-27 |
| 6932155 | In situ thermal processing of a hydrocarbon containing formation via backproducing through a heater well | Eric Pierre de Rouffignac, John Michael Karanikas, Scott Lee Wellington | 2005-08-23 |
| 6929067 | Heat sources with conductive material for in situ thermal processing of an oil shale formation | Ronald Marshall Bass, Bruce Gerard Hunsucker | 2005-08-16 |
| 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, Eric Pierre de Rouffignac, Ilya Emil Berchenko, George Leo Stegemeier, 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 |
| 6915850 | In situ thermal processing of an oil shale formation having permeable and impermeable sections | Eric Pierre de Rouffignac, Scott Lee Wellington | 2005-07-12 |
| 6913078 | In Situ thermal processing of hydrocarbons within a relatively impermeable formation | Gordon Thomas Shahin, Jr., Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko +2 more | 2005-07-05 |
| 6910536 | In situ thermal processing of a hydrocarbon containing formation using a natural distributed combustor | Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko, Kevin Albert Maher +3 more | 2005-06-28 |
| 6902003 | In situ thermal processing of a hydrocarbon containing formation having a selected total organic carbon content | Kevin Albert Maher, Scott Lee Wellington, Eric Pierre de Rouffignac, Gordon Thomas Shahin, Jr., Ilya Emil Berchenko +4 more | 2005-06-07 |
| 6902004 | In situ thermal processing of a hydrocarbon containing formation using a movable heating element | Eric Pierre de Rouffignac, Scott Lee Wellington, Gordon Thomas Shahin, Jr., Ilya Emil Berchenko, George Leo Stegemeier +3 more | 2005-06-07 |
| 6896053 | In situ thermal processing of a hydrocarbon containing formation using repeating triangular patterns of heat sources | Ilya Emil Berchenko, Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, George Leo Stegemeier +2 more | 2005-05-24 |
| 6889769 | In situ thermal processing of a hydrocarbon containing formation with a selected moisture content | Scott Lee Wellington, Eric Pierre de Rouffignac, Ilya Emil Berchenko, George Leo Stegemeier, Kevin Albert Maher +4 more | 2005-05-10 |
| 6881009 | Remediation of soil piles using central equipment | George Leo Stegemeier, Ralph S. Baker, John M Bierschenk | 2005-04-19 |
| 6880635 | In situ production of synthesis gas from a coal formation, the synthesis gas having a selected H2 to CO ratio | Scott Lee Wellington, Ilya Emil Berchenko, Robert Martijn Van Hardeveld | 2005-04-19 |
| 6880633 | In situ thermal processing of an oil shale formation to produce a desired product | Scott Lee Wellington, Ilya Emil Berchenko, Eric Pierre de Rouffignac, Thomas David Fowler, Robert Charles Ryan +3 more | 2005-04-19 |
| 6877555 | In situ thermal processing of an oil shale formation while inhibiting coking | John Michael Karanikas, Eric Pierre de Rouffignac, Scott Lee Wellington | 2005-04-12 |
| 6877554 | In situ thermal processing of a hydrocarbon containing formation using pressure and/or temperature control | George Leo Stegemeier, Scott Lee Wellington, Eric Pierre de Rouffignac, Gordon Thomas Shahin, Jr., John Michael Karanikas +4 more | 2005-04-12 |
| 6871707 | In situ thermal processing of a hydrocarbon containing formation with carbon dioxide sequestration | John Michael Karanikas, Scott Lee Wellington, Eric Pierre de Rouffignac, Ilya Emil Berchenko, George Leo Stegemeier +4 more | 2005-03-29 |