Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7703513 | Wax barrier for use with in situ processes for treating formations | Harold J. Vinegar, Ernest E. Carter, Jr., Jaime Santos Son, Mohamad Fereydoon Khoda Verdian | 2010-04-27 |
| 7360588 | Thermal processes for subsurface formations | Harold J. Vinegar, Peter Veenstra, Steven Paul Giles, Chester Ledlie Sandberg, Frederick Henry Kreisler Rambow +9 more | 2008-04-22 |
| 7357180 | Inhibiting effects of sloughing in wellbores | Harold J. Vinegar, Frederick Henry Kreisler Rambow, Dong Sub Kim | 2008-04-15 |
| 7219734 | Inhibiting wellbore deformation during in situ thermal processing of a hydrocarbon containing formation | Harold J. Vinegar, Kirk Hansen | 2007-05-22 |
| 7121342 | Thermal processes for subsurface formations | Harold J. Vinegar, Peter Veenstra, Steven Paul Giles, Chester Ledlie Sandberg, Frederick Henry Kreisler Rambow +9 more | 2006-10-17 |