Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41118 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Ralph H. Echols, Gary P. Funkhouser, John C. Gano, William David Henderson +8 more | 2010-02-16 |
| 7404437 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Ralph H. Echols, Gary P. Funkhouser, John C. Gano, Paul Herman +7 more | 2008-07-29 |
| 7363986 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Ralph H. Echols, Gary P. Funkhouser, John C. Gano, William David Henderson +10 more | 2008-04-29 |
| 7299882 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gary P. Funkhouser, John C. Gano, Jody R. McGlothen, Alex Procyk +4 more | 2007-11-27 |
| 7264047 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gary P. Funkhouser, Jody R. McGlothen, Thomas W. Ray, Robert S. Taylor +1 more | 2007-09-04 |
| 7252142 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Ralph H. Echols, Gary P. Funkhouser, John C. Gano, Paul Herman +7 more | 2007-08-07 |
| 7048048 | Expandable sand control screen and method for use of same | Philip D. Nguyen, Jimmie D. Weaver, Johnny Barton, R. Ashley Donaldson, Alex Procyk +4 more | 2006-05-23 |
| 6854522 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Ralph H. Echols, Gary P. Funkhouser, John C. Gano, William David Henderson +12 more | 2005-02-15 |
| 6062307 | Screen assemblies and methods of securing screens | Syed Hamid, Joseph L. Pearce, Patrick W. Rice | 2000-05-16 |