Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404734 | Lock ring actuator for tubing hanger installation | Andrew Mitchell, David Scantlebury, Rick Murphy, Fife B. Ellis, Gregory Norwood | 2025-09-02 |
| 12181065 | Reduced stroke gate valve | — | 2024-12-31 |
| 12084937 | Barrier arrangement in wellhead assembly | Daniel J. McLaughlin, Raymond A. Guillory, Blake T. DeBerry, Marcus Smedley, Gregory Norwood +3 more | 2024-09-10 |
| 11828127 | Tubing hanger with shiftable annulus seal | — | 2023-11-28 |
| 11773678 | Barrier arrangement in wellhead assembly | Daniel J. McLaughlin, Raymond A. Guillory, Blake T. DeBerry, Marcus Smedley, Gregory Norwood +3 more | 2023-10-03 |
| 11542778 | Barrier arrangement in wellhead assembly | Daniel J. McLaughlin, Raymond A. Guillory, Blake T. DeBerry, Marcus Smedley | 2023-01-03 |
| 11459843 | Tubing hanger space-out mechanism | David Scantlebury, Rick Murphy, Andrew Mitchell, Fife B. Ellis, Gregory Norwood | 2022-10-04 |
| 7322726 | One hundred and eighty degree headlamp adjuster | Savo Okuka | 2008-01-29 |