Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488091 | Subterranean formation treating fluid concentrates, treating fluids and methods | Steve F. Wilson, Bobby K. Bowles, Billy Slabaugh, Mark Parker, David Barrick +3 more | 2002-12-03 |
| 6047772 | Control of particulate flowback in subterranean wells | Philip D. Nguyen, James R. Stanford, Brahmadeo T. Dewprashad | 2000-04-11 |
| 5871049 | Control of fine particulate flowback in subterranean wells | James R. Stanford, Philip D. Nguyen, Bobby K. Bowles, Steven F. Wilson, Brahmadeo T. Dewprashad +1 more | 1999-02-16 |
| 5853048 | Control of fine particulate flowback in subterranean wells | James R. Stanford, Philip D. Nguyen, Bobby K. Bowles, Steven F. Wilson, Brahmadeo T. Dewprashad +1 more | 1998-12-29 |
| 5839510 | Control of particulate flowback in subterranean wells | Philip D. Nguyen, James R. Stanford, Bobby K. Bowles, Steven F. Wilson, R. Clay Cole +2 more | 1998-11-24 |
| 5833000 | Control of particulate flowback in subterranean wells | James R. Stanford, Brahmadeo T. Dewprashad, Philip D. Nguyen | 1998-11-10 |
| 5787986 | Control of particulate flowback in subterranean wells | Philip D. Nguyen, James R. Stanford, Bobby K. Bowles, Steven F. Wilson | 1998-08-04 |
| 5775425 | Control of fine particulate flowback in subterranean wells | James R. Stanford, Philip D. Nguyen, Bobby K. Bowles, Steven F. Wilson, Brahmadeo T. Dewprashad +1 more | 1998-07-07 |
| 5582249 | Control of particulate flowback in subterranean wells | William J. Caveny, Philip D. Nguyen | 1996-12-10 |
| 5501276 | Drilling fluid and filter cake removal methods and compositions | Krishna M. Ravi, Larry S. Eoff, Rick D. Gdanski, J. Michael Wilson | 1996-03-26 |
| 5501274 | Control of particulate flowback in subterranean wells | Philip D. Nguyen, David L. Brown | 1996-03-26 |