Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1063698 | Unmanned aerial vehicle | Liam Ronald Leonard Bullard, Daniel Hannes Neish | 2025-02-25 |
| 10113388 | Apparatus and method for providing wellbore isolation | Takao Stewart, Robert Pipkin, Eric Bivens, Fraser McNeil, Tim H. Hunter | 2018-10-30 |
| 9016390 | Apparatus and method for providing wellbore isolation | Takao Stewart, Robert Pipkin, Eric Bivens, Fraser McNeil, Tim H. Hunter | 2015-04-28 |
| 8733449 | Selectively activatable and deactivatable wellbore pressure isolation device | Muhammad Asif Ehtesham, Robert Pipkin | 2014-05-27 |
| 8511383 | Bottom hole assembly | Tommy Stewart, Andrew John Eis, Robert Pipkin, Eric Bivens | 2013-08-20 |
| 8276676 | Pressure-activated valve for hybrid coiled tubing jointed tubing tool string | Iosif Hriscu, Muhammad Asif Ehtesham, Robert Howard, Robert Pipkin | 2012-10-02 |
| 8267172 | System and method for determining position within a wellbore | Jim B. Surjaatmadja, Timothy Holiman Hunter | 2012-09-18 |
| 8209140 | Cooperative calibration of heading sensors | — | 2012-06-26 |
| 7084010 | Integrated package design and method for a radiation sensing device | Adam M. Kennedy, Edward G. Meissner, Robert K. Dodds, David VanLue | 2006-08-01 |