Issued Patents 2020
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830013 | Core barrel head assembly with an integrated sample orientation tool and system for using same | Gordon Stewart, Khaled Hejleh | 2020-11-10 |
| 10689919 | Systems and methods for releasing a portion of a drill string from a drilled cable | Anthony Lachance, Michel Lauzon | 2020-06-23 |
| 10633943 | Braking devices for drilling operations, and systems and methods of using same | George Iondov, Martin Romeo Savoie | 2020-04-28 |
| 10626692 | Overshot assembly and systems and methods of using same | Anthony Lachance | 2020-04-21 |
| 10626684 | Handling and recovery devices for tubular members and associated methods | Jeff Hogan, Anthony Lachance | 2020-04-21 |
| 10626676 | Continuous sampling drill bit | Robert Andrew Corona | 2020-04-21 |
| 10626681 | Drill rod having internally projecting portions | Jeffrey Hogan | 2020-04-21 |
| 10612308 | Core lifter | Hongyan Zhang | 2020-04-07 |
| 10570676 | Drill string components having multiple-thread joints | Keith William Littlely | 2020-02-25 |
| 10557316 | Drill string components having multiple-thread joints | — | 2020-02-11 |