Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5960880 | Unconsolidated formation stimulation with sand filtration | Philip D. Nguyen, Jimmie D. Weaver, Hazim H. Abass, Sanjay Vitthal, R. Clay Cole +1 more | 1999-10-05 |
| 5924488 | Methods of preventing well fracture proppant flow-back | Philip D. Nguyen, David L. Brown | 1999-07-20 |
| 5921317 | Coating well proppant with hardenable resin-fiber composites | Brahmadeo T. Dewprashad, Jimmie D. Weaver, Bhadra Desai | 1999-07-13 |
| 5871049 | Control of fine particulate flowback in subterranean wells | Jim D. Weaver, James R. Stanford, Philip D. Nguyen, Bobby K. Bowles, Brahmadeo T. Dewprashad +1 more | 1999-02-16 |
| 5853048 | Control of fine particulate flowback in subterranean wells | Jim D. Weaver, James R. Stanford, Philip D. Nguyen, Bobby K. Bowles, Brahmadeo T. Dewprashad +1 more | 1998-12-29 |
| 5839510 | Control of particulate flowback in subterranean wells | Jim D. Weaver, Philip D. Nguyen, James R. Stanford, Bobby K. Bowles, R. Clay Cole +2 more | 1998-11-24 |
| 5787986 | Control of particulate flowback in subterranean wells | Jim D. Weaver, Philip D. Nguyen, James R. Stanford, Bobby K. Bowles | 1998-08-04 |
| 5775425 | Control of fine particulate flowback in subterranean wells | Jim D. Weaver, James R. Stanford, Philip D. Nguyen, Bobby K. Bowles, Brahmadeo T. Dewprashad +1 more | 1998-07-07 |
| 5697440 | Control of particulate flowback in subterranean wells | Jimmie D. Weaver, Philip D. Nguyen | 1997-12-16 |
| 5680900 | Method for enhancing fluid loss control in subterranean formation | Philip D. Nguyen, David L. Brown, Jimmie D. Weaver, Wes C. Lavin | 1997-10-28 |
| 5408778 | Extended-range gun sight mounting system | David H. Goodwin, Kevin Michael Sullivan | 1995-04-25 |