Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024154 | Latch position indicator system and method | Kevin L. Gray, Thomas F. Bailey, James W. Chambers, Jonathan P. Sokol | 2018-07-17 |
| 9845653 | Fluid supply to sealed tubulars | Don M. Hannegan, Thomas F. Bailey, Melvin T. Jacobs | 2017-12-19 |
| 9523252 | Floating device running tool | James W. Chambers, Thomas F. Bailey | 2016-12-20 |
| 9404346 | Latch position indicator system and method | Kevin L. Gray, Thomas F. Bailey, James W. Chambers, Jonathan P. Sokol | 2016-08-02 |
| 9334711 | System and method for cooling a rotating control device | Don M. Hannegan, Thomas F. Bailey, Melvin T. Jacobs | 2016-05-10 |
| 8826988 | Latch position indicator system and method | Kevin L. Gray, Thomas F. Bailey, James W. Chambers, Jonathan P. Sokol | 2014-09-09 |
| 8636087 | Rotating control system and method for providing a differential pressure | Don M. Hannegan, Thomas F. Bailey, Melvin T. Jacobs, Carel W. Hoyer | 2014-01-28 |
| 8347983 | Drilling with a high pressure rotating control device | Carel W. Hoyer, Don M. Hannegan, Thomas F. Bailey, Melvin T. Jacobs | 2013-01-08 |