Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6871707 | In situ thermal processing of a hydrocarbon containing formation with carbon dioxide sequestration | John Michael Karanikas, Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, Ilya Emil Berchenko +4 more | 2005-03-29 |
| 6763886 | In situ thermal processing of a coal formation with carbon dioxide sequestration | Lanny Gene Schoeling, Harold J. Vinegar, Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas +4 more | 2004-07-20 |
| 5433271 | Heat injection process | Harold J. Vinegar, Eric Pierre de Rouffignac, Lawrence James Bielamowicz | 1995-07-18 |
| 5411089 | Heat injection process | Harold J. Vinegar, Eric Pierre de Rouffignac, Lawrence James Bielamowicz, Scott Lee Wellington | 1995-05-02 |