Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941620 | Downhole swivel sub and method for releasing a stuck object in a wellbore | John Hanton | 2021-03-09 |
| 10858889 | Steering assembly for directional drilling of a wellbore | George Brian Sutherland, Gary D. Althoff, John Harrison Farrah | 2020-12-08 |
| 10794121 | Connecting assembly and receptacle adapted to receive said connecting assembly for connecting two tubing sections, and method for installing and connecting two tubing sections in a wellbore | John Hanton, Thomas Marr Graeme, Jayson Byrd | 2020-10-06 |
| 10590707 | Augmented drilling system | Mark C. Russell, Timothy John Elder, Hossam Elbadawy, John Benjamin Hinkey, JR. | 2020-03-17 |
| 10253567 | Steering assembly for directional drilling of a wellbore | Ronald G. Earles, Jayson Byrd | 2019-04-09 |
| 9982492 | Downhole swivel sub | John Hanton, Graeme Thomas Marr | 2018-05-29 |
| 9605494 | Tool for selectively connecting or disconnecting components of a downhole workstring | John Hanton | 2017-03-28 |
| 9109402 | Steering assembly for directional drilling of a wellbore | Ronald G. Earles, Jayson Byrd | 2015-08-18 |
| 7588082 | Downhole tool position sensing system | — | 2009-09-15 |
| 7467673 | Rotary vector gear for use in rotary steerable tools | Ronald G. Earles | 2008-12-23 |
| 7336199 | Inductive coupling system | Ronald G. Earles, John Hardin, Imran Sharif Vehra, Randal Thomas Beste, Sergei Sharonov +3 more | 2008-02-26 |
| 6808027 | Wellbore directional steering tool | Stephen John McLoughlin, Jack P. Chance, George Brian Sutherland, Feroze Michael Variava, Emerson Marcellus | 2004-10-26 |