Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10718193 | In situ combustion for steam recovery infill | Wayne R. Dreher | 2020-07-21 |
| 9970275 | Em and combustion stimulation of heavy oil | Mark A. Trautman | 2018-05-15 |
| 9458709 | Heavy oil production with EM preheat and gas injection | Richard Treinen, Mark A. Trautman | 2016-10-04 |
| 9322254 | Method for hydrocarbon recovery using heated liquid water injection with RF heating | Mark A. Trautman | 2016-04-26 |
| 9297240 | Cyclic radio frequency stimulation | Mark A. Trautman, Francis Eugene Parsche | 2016-03-29 |
| 9267367 | Method for steam assisted gravity drainage with pressure differential injection | Thomas J. Wheeler | 2016-02-23 |
| 8978755 | Gravity drainage startup using RF and solvent | Wayne R. Dreher, Thomas J. Wheeler, Francis Eugene Parsche, Mark A. Trautman | 2015-03-17 |
| 8936090 | Inline RF heating for SAGD operations | Wayne R. Dreher, Thomas J. Wheeler, Francis Eugene Parsche, Mark A. Trautman | 2015-01-20 |
| 8720547 | Process for enhanced production of heavy oil using microwaves | Dwijen K. Banerjee, John L. Stalder, Wayne R. Dreher, Thomas J. Wheeler | 2014-05-13 |
| 8720549 | Process for enhanced production of heavy oil using microwaves | Dwijen K. Banerjee, John L. Stalder, Wayne R. Dreher, Thomas J. Wheeler | 2014-05-13 |
| 8689865 | Process for enhanced production of heavy oil using microwaves | Dwijen K. Banerjee, John L. Stalder, Wendell P. Menard, Wayne R. Dreher, Curtis G. Blount | 2014-04-08 |
| 8534350 | RF fracturing to improve SAGD performance | Wendell P. Menard, Wayne R. Dreher, Curtis G. Blount, Francis Eugene Parsche, Mark A. Trautman | 2013-09-17 |