Issued Patents All Time
Showing 25 most recent of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139985 | Continuous sampling drill bit | Adrian Brubacher | 2024-11-12 |
| 12134953 | Core barrel head assembly | Anthony Lachance, Vincent Primevert | 2024-11-05 |
| 11976551 | Devices, systems, and methods for wireless data acquisition during drilling operations | Gordon Stewart, Brett James Wilkinson, Raymond Hill | 2024-05-07 |
| 11898404 | Drill string components having multiple-thread joints | Keith William Littlely | 2024-02-13 |
| 11746600 | Continuous sampling drill bit | Andrew Robert Corona | 2023-09-05 |
| 11578552 | Reverse-circulation drilling assemblies and methods of using same | Anthony Lachance | 2023-02-14 |
| 11499410 | Devices, systems, and methods for wireless data acquisition during drilling operations | Gordon Stewart, Brett James Wilkinson, Raymond Hill | 2022-11-15 |
| 11466529 | Core barrel head assembly with an integrated sample orientation tool and system for using same | Gordon Stewart, Khaled Hejleh | 2022-10-11 |
| 11268340 | Overshot assembly and systems and methods of using same | Anthony Lachance | 2022-03-08 |
| 11213932 | Diamond bodies and tools for gripping drill rods | Kristian S. Drivdahl, Cody A. Pearce, Robert Andrew Corona, Anthony Lachance | 2022-01-04 |
| 11162316 | Reverse-circulation drilling assemblies and methods of using same | Anthony Lachance | 2021-11-02 |
| 10934786 | Drill string components resistant to jamming | Keith William Littlely | 2021-03-02 |
| 10907413 | Continuous sampling drill bit | Robert Andrew Corona | 2021-02-02 |
| 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 |
| 10626681 | Drill rod having internally projecting portions | Jeffrey Hogan | 2020-04-21 |
| 10626676 | Continuous sampling drill bit | Robert Andrew Corona | 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 |
| 10465463 | Core barrel head assembly with an integrated sample orientation tool and system for using same | Gordon Stewart, Khaled Hejleh | 2019-11-05 |
| 10364618 | Drill string components resistant to jamming | Keith William Littlely | 2019-07-30 |