Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 7077198 | In situ recovery from a hydrocarbon containing formation using barriers | Harold J. Vinegar, Dannie Antoine Aymond, Jr., Kevin Albert Maher, Billy John McKinzie, II, George Leo Stegemeier +3 more | 2006-07-18 |
| 7032660 | In situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation | Harold J. Vinegar, Dannie Antoine Aymond, Jr., Kevin Albert Maher, Billy John McKinzie, II, George Leo Stegemeier +3 more | 2006-04-25 |
| 7004251 | In situ thermal processing and remediation of an oil shale formation | John Ward, Eric Pierre de Rouffignac, Ajay Madhav Madgavkar, Kevin Albert Maher, Robert Charles Ryan +3 more | 2006-02-28 |