Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6047772 | Control of particulate flowback in subterranean wells | Jim D. Weaver, Philip D. Nguyen, Brahmadeo T. Dewprashad | 2000-04-11 |
| 5960878 | Methods of protecting well tubular goods from corrosion | Philip D. Nguyen, Jimmie D. Weaver | 1999-10-05 |
| 5871049 | Control of fine particulate flowback in subterranean wells | Jim D. Weaver, 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 | Jim D. Weaver, 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 | Jim D. Weaver, Philip D. Nguyen, Bobby K. Bowles, Steven F. Wilson, R. Clay Cole +2 more | 1998-11-24 |
| 5833000 | Control of particulate flowback in subterranean wells | Jim D. Weaver, Brahmadeo T. Dewprashad, Philip D. Nguyen | 1998-11-10 |
| 5787986 | Control of particulate flowback in subterranean wells | Jim D. Weaver, Philip D. Nguyen, Bobby K. Bowles, Steven F. Wilson | 1998-08-04 |
| 5775425 | Control of fine particulate flowback in subterranean wells | Jim D. Weaver, Philip D. Nguyen, Bobby K. Bowles, Steven F. Wilson, Brahmadeo T. Dewprashad +1 more | 1998-07-07 |
| 5514645 | Method of gelling hydrocarbons and fracturing subterranean formations | Michael A. McCabe, Lewis R. Norman | 1996-05-07 |
| 5238064 | Squeeze cementing | Jeffrey A. Dahl, E. Dwyann Dalrymple | 1993-08-24 |
| 4408043 | Fluorocarbon surfactants | Virgil L. Seale, James E. Briscoe, Glenn S. Penny | 1983-10-04 |
| 4404377 | Heterocyclic/aromatic fluorocarbon surfactants | Virgil L. Seale, James E. Briscoe, Glenn S. Penny | 1983-09-13 |
| 4377710 | Quaternized epichlorohydrin adducts of perfluoro substituted ethanols | Virgil L. Seale, James E. Briscoe, Glenn S. Penny | 1983-03-22 |