Issued Patents 2005
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6877554 | In situ thermal processing of a hydrocarbon containing formation using pressure and/or temperature control | George Leo Stegemeier, Harold J. Vinegar, 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, Harold J. Vinegar, Eric Pierre de Rouffignac, Ilya Emil Berchenko, George Leo Stegemeier +4 more | 2005-03-29 |
| 6866097 | In situ thermal processing of a coal formation to increase a permeability/porosity of the formation | Harold J. Vinegar, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko, George Leo Stegemeier +5 more | 2005-03-15 |