Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10683746 | Position indicator through acoustics | William Mark Richards, Joshua Max Hornsby, Gregory William Garrison, James Ho | 2020-06-16 |
| 10221652 | Downhole ball valve | Peter Derek Walter Inglis, Gordon K. Scott | 2019-03-05 |
| 9909396 | Erosion reduction in subterranean wells | Thomas Jules Frosell, Emile Edmund Sevadjian, Michael Linley Fripp | 2018-03-06 |
| 9784095 | Position indicator through acoustics | William Mark Richards, Joshua Max Hornsby, Gregory William Garrison, James Ho | 2017-10-10 |
| 9726004 | Downhole position sensor | William Mark Richards | 2017-08-08 |
| 9476286 | Erosion reduction in subterranean wells | Thomas Jules Frosell, Emile Edmund Sevadjian, Michael Linley Fripp | 2016-10-25 |
| 8393389 | Running tool for expandable liner hanger and associated methods | David Paul Brisco, Brock Watson | 2013-03-12 |
| RE42733 | Wear-resistant, variable diameter expansion tool and expansion methods | John C. Gano, Kenneth L. Schwendemann, Darrin N. Towers, Perry C. Shy | 2011-09-27 |
| 7828068 | System and method for thermal change compensation in an annular isolator | John C. Gano | 2010-11-09 |
| RE41118 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Gary P. Funkhouser, John C. Gano, William David Henderson +8 more | 2010-02-16 |
| 7434616 | System and method for fluid control in expandable tubing | — | 2008-10-14 |
| 7404437 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Gary P. Funkhouser, John C. Gano, Paul Herman +7 more | 2008-07-29 |
| 7363986 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Gary P. Funkhouser, John C. Gano, William David Henderson +10 more | 2008-04-29 |
| 7320367 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gary P. Funkhouser, William David Henderson, Marion D. Kilgore, Ronald J. Powell +2 more | 2008-01-22 |
| 7252142 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Gary P. Funkhouser, John C. Gano, Paul Herman +7 more | 2007-08-07 |
| 7216706 | Annular isolators for tubulars in wellbores | John C. Gano, Joshua Max Hornsby | 2007-05-15 |
| 7108062 | Expandable well screen | Ana M. Castano-Mears, John C. Gano | 2006-09-19 |
| 7096945 | Sand control screen assembly and treatment method using the same | William Mark Richards, Travis Hailey, Thomas Owen Roane | 2006-08-29 |
| 7055598 | Fluid flow control device and method for use of same | Colby M. Ross, Brock Watson | 2006-06-06 |
| 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 |
| 6994170 | Expandable sand control screen assembly having fluid flow control capabilities and method for use of same | — | 2006-02-07 |
| 6941652 | Methods of fabricating a thin-wall expandable well screen assembly | Anthony D. Simone, Sam A. Hopkins | 2005-09-13 |
| 6899176 | Sand control screen assembly and treatment method using the same | Travis Hailey, Thomas Owen Roane | 2005-05-31 |
| 6854522 | Annular isolators for expandable tubulars in wellbores | Michael M. Brezinski, Gregory B. Chitwood, Gary P. Funkhouser, John C. Gano, William David Henderson +12 more | 2005-02-15 |
| 6854521 | System and method for creating a fluid seal between production tubing and well casing | Tommie A. Freeman, John C. Gano | 2005-02-15 |