Issued Patents All Time
Showing 76–100 of 245 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7798221 | In situ recovery from a hydrocarbon containing formation | Harold J. Vinegar, Eric Pierre de Rouffignac, John Michael Karanikas, Ilya Emil Berchenko, George Leo Stegemeier +12 more | 2010-09-21 |
| 7780844 | Systems, methods, and catalysts for producing a crude product | Opinder Kishan Bhan | 2010-08-24 |
| 7763160 | Systems and methods of producing a crude product | Stanley Nemec Milam | 2010-07-27 |
| 7749374 | Methods for producing a crude product | Opinder Kishan Bhan | 2010-07-06 |
| 7745369 | Method and catalyst for producing a crude product with minimal hydrogen uptake | Opinder Kishan Bhan | 2010-06-29 |
| 7736490 | Systems, methods, and catalysts for producing a crude product | Opinder Kishan Bhan | 2010-06-15 |
| 7735935 | In situ thermal processing of an oil shale formation containing carbonate minerals | Harold J. Vinegar, Eric Pierre de Rouffignac, Kevin Albert Maher, Lanny Gene Schoeling | 2010-06-15 |
| 7677310 | Creating and maintaining a gas cap in tar sands formations | Harold J. Vinegar, John Michael Karanikas, Deniz Sumnu Dinkoruk | 2010-03-16 |
| 7674368 | Systems, methods, and catalysts for producing a crude product | Opinder Kishan Bhan | 2010-03-09 |
| 7674370 | Systems, methods, and catalysts for producing a crude product | Opinder Kishan Bhan | 2010-03-09 |
| 7648625 | Systems, methods, and catalysts for producing a crude product | Opinder Kishan Bhan | 2010-01-19 |
| 7628908 | Systems, methods, and catalysts for producing a crude product | Opinder Kishan Bhan | 2009-12-08 |
| 7625481 | Systems and methods of producing a crude product | Thomas F. Brownscombe | 2009-12-01 |
| 7615196 | Systems for producing a crude product | Opinder Kishan Bhan | 2009-11-10 |
| 7591941 | Systems, methods, and catalysts for producing a crude product | Opinder Kishan Bhan | 2009-09-22 |
| 7588681 | Systems, methods, and catalysts for producing a crude product | Opinder Kishan Bhan | 2009-09-15 |
| 7534342 | Systems, methods, and catalysts for producing a crude product | Opinder Kishan Bhan | 2009-05-19 |
| 7416653 | Systems and methods of producing a crude product | Thomas F. Brownscombe, Stanley Nemec Milam | 2008-08-26 |
| 7413646 | Systems and methods of producing a crude product | Thomas F. Brownscombe | 2008-08-19 |
| 7402547 | Systems and methods of producing a crude product | Stanley Nemec Milam | 2008-07-22 |
| 7225866 | 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 | 2007-06-05 |
| 7156176 | Installation and use of removable heaters in a hydrocarbon containing formation | Harold J. Vinegar, John Matthew Coles, Eric Pierre de Rouffignac, Bruce Gerard Hunsucker, James Louis Menotti +1 more | 2007-01-02 |
| 7128153 | Treatment of a hydrocarbon containing formation after heating | Harold J. Vinegar, Eric Pierre de Rouffignac, Ajay Madhav Madgavkar, Kevin Albert Maher, Billy John McKinzie, II +4 more | 2006-10-31 |
| 7114566 | In situ thermal processing of a hydrocarbon containing formation using a natural distributed combustor | Harold J. Vinegar, Eric Pierre de Rouffignac, Robert Martijn Van Hardeveld | 2006-10-03 |
| 7104319 | In situ thermal processing of a heavy oil diatomite formation | Harold J. Vinegar, Ilya Emil Berchenko, Eric Pierre de Rouffignac, John Michael Karanikas, Kevin Albert Maher +2 more | 2006-09-12 |