Issued Patents All Time
Showing 1–25 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338720 | Sleeve device, method and system | Todd C. Jackson, Ricardo Arturo Gomez Barker, James S. Sanchez | 2025-06-24 |
| 12098607 | Downhole vibration tool | Sheldon Ritchie, Chad Feddema | 2024-09-24 |
| 11879314 | System for setting a lower completion and cleaning a casing above the lower completion | Colin Andrew, Travis Treadway, Jonathan Nicholas Croy, Michael Barron, Brian J. Magnus | 2024-01-23 |
| 11598181 | System for setting a lower completion and cleaning a casing above the lower completion | Colin Andrew, Travis Treadway, Jonathan Nicholas Croy, Michael Barron, Brian J. Magnus | 2023-03-07 |
| 11473382 | Downhole tool actuators and indexing mechanisms | — | 2022-10-18 |
| 11215019 | Downhole tool actuators and indexing mechanisms | — | 2022-01-04 |
| 11091979 | Method and apparatus for setting an integrated hanger and annular seal before cementing | Chee Kong Yee, Carl Frederick Stockmeyer, III | 2021-08-17 |
| 10738542 | Actuating force control for downhole tools | Mahmoud M. Marzouk, Christopher R. Hern | 2020-08-11 |
| 10494902 | Downhole tool with externally adjustable internal flow area | — | 2019-12-03 |
| 10408015 | Combination bottom up and top down cementing with reduced time to set liner hanger/packer after top down cementing | — | 2019-09-10 |
| 10392884 | Pressure set liner hanger/packer without tubing wall port | Keven O'Connor | 2019-08-27 |
| 10280740 | Sandface liner with power, control and communication link via a tie back string | — | 2019-05-07 |
| 10246959 | Downhole tool actuators and indexing mechanisms | — | 2019-04-02 |
| 10138684 | Multi cycle downhole tool | — | 2018-11-27 |
| 10060232 | Multi-layered wellbore completion for methane hydrate production | Michael H. Johnson, Bennett M. Richard | 2018-08-28 |
| 10024109 | Under-reamer | — | 2018-07-17 |
| 9752411 | Downhole activation assembly with sleeve valve and method of using same | — | 2017-09-05 |
| 9732573 | Downhole activation assembly with offset bore and method of using same | — | 2017-08-15 |
| 9725990 | Multi-layered wellbore completion for methane hydrate production | Michael H. Johnson, Bennett M. Richard | 2017-08-08 |
| 9689209 | Large gauge concentric underreamer | — | 2017-06-27 |
| 9587163 | Shape-change particle plug system | Sean L. Gaudette, Michael H. Johnson | 2017-03-07 |
| 9574422 | Formation treatment system | Michael H. Johnson, Nicholas J. Clem, Jason A. Allen | 2017-02-21 |
| 9382781 | Completion system for accomodating larger screen assemblies | Jason A. Allen, Robert S. O'Brien | 2016-07-05 |
| 9222607 | Threaded connection with metal to metal seal capable of expansion | Jeffrey C. Williams | 2015-12-29 |
| 9140094 | Open hole expandable packer with extended reach feature | Chee Kong Lee, Jeffrey C. Williams | 2015-09-22 |