Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168817 | Shunt tube connection assembly | Michael J. Sessa, Jason J. Brasseaux, Scott Crowley, Stephen McNamee | 2021-11-09 |
| 10920537 | Shroud assembly | Michael J. Sessa, Scott Crowley, Jason J. Brasseaux, Chris Hall, James Reginald Boggs | 2021-02-16 |
| 10844695 | Treatment tool for use in a subterranean well | Candido Castro, Brian J. Ritchey | 2020-11-24 |
| 10822900 | Positioning tool with extendable landing dogs | Jason J. Brasseaux, Brian J. Ritchey | 2020-11-03 |
| 10683746 | Position indicator through acoustics | Ralph H. Echols, William Mark Richards, Gregory William Garrison, James Ho | 2020-06-16 |
| 10227848 | Treatment tool for use in a subterranean well | Candido Castro, Brian J. Ritchey | 2019-03-12 |
| 10167700 | Valve operable in response to engagement of different engagement members | Jason J. Brasseaux, Brian J. Ritchey | 2019-01-01 |
| 10119390 | Remote tool position and tool status indication | — | 2018-11-06 |
| 10030477 | Shifting sleeves with mechanical lockout features | — | 2018-07-24 |
| 9988876 | Valve operable between open and closed configurations in response to same direction displacement | Jason J. Brasseaux, Brian J. Ritchey | 2018-06-05 |
| 9784095 | Position indicator through acoustics | Ralph H. Echols, William Mark Richards, Gregory William Garrison, James Ho | 2017-10-10 |
| 9378260 | Methods and apparatus for synchronizing closed heterogenous systems | David Haeske, Robert K. Hollister | 2016-06-28 |
| 8880464 | Methods and apparatus for synchronizing closed heterogenous systems | David Haeske, Robert K. Hollister | 2014-11-04 |
| 7216706 | Annular isolators for tubulars in wellbores | Ralph H. Echols, John C. Gano | 2007-05-15 |