Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421811 | Insulated drilling systems and associated methods | Tony Pink, Russell C. Gilleylen, Nooreldin Moussa | 2025-09-23 |
| 12158044 | Elevator for heavy load pipe lifting, pipe for such elevator and pipe handler assembly comprising such elevator | Johannes Wilhelmus Henricus van Rijzingen | 2024-12-03 |
| 12076798 | Tools and methods for refacing tubular ends forming a threaded connection | Floyd Martin, Edgar Stokley, Dan Morgan | 2024-09-03 |
| 11400525 | Tools and methods for refacing tubular ends forming a threaded connection | Floyd Martin, Dan Morgan, Edgar Stokley | 2022-08-02 |
| 11285524 | Wear resistant tubular members and systems and methods for producing the same | — | 2022-03-29 |
| 11047180 | Downhole hole cleaning joints and method of using same | Michael Joseph Jellison, Guillaume Plessis, John F. Price, Stephen C. Hain | 2021-06-29 |
| 10041307 | Balanced thread form, tubulars employing the same, and methods relating thereto | Michael Joseph Jellison | 2018-08-07 |
| 7455329 | Fast make-up fatigue resistant rotary shouldered connection | Raymond Brett Chandler, James Breihan | 2008-11-25 |
| 7416374 | Fast make-up fatigue resistant rotary shouldered connection | James Breihan | 2008-08-26 |
| 7299555 | Thread gauging system and method | Michael Joseph Jellison | 2007-11-27 |
| 7193526 | Downhole tool | David R. Hall, David Pixton, Scott Dahlgren, Michael Briscoe | 2007-03-20 |