Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11002120 | Dynamic packing seal compression system for pumps | Jim B. Surjaatmadja, Timothy Holiman Hunter | 2021-05-11 |
| 10989188 | Oil field pumps with reduced maintenance | Jim B. Surjaatmadja, Timothy Holiman Hunter, Thomas M. Logan | 2021-04-27 |
| 10947967 | Discharge valve disabler and pressure pulse generator therefrom | Jim B. Surjaatmadja, Timothy Holiman Hunter | 2021-03-16 |
| 10747240 | Flow exchanger system, trans-pressure conduction system for high pressure sand slurry delivery system | Jim B. Surjaatmadja, Thomas M. Logan, Timothy Holiman Hunter, Austin Carl Schaffner, Iosif Hriscu +1 more | 2020-08-18 |
| 10704367 | Forming inclusions in selected azimuthal orientations from casing section | Travis W. Cavender, Timothy Holiman Hunter, Roger L. Schultz | 2020-07-07 |
| 10119356 | Forming inclusions in selected azimuthal orientations from a casing section | Travis W. Cavender, Timothy Holiman Hunter, Roger L. Schultz | 2018-11-06 |
| 10113388 | Apparatus and method for providing wellbore isolation | Takao Stewart, Eric Bivens, Fraser McNeil, Michael Bailey, Tim H. Hunter | 2018-10-30 |
| 9328587 | Pulsating rotational flow for use in well operations | Jim B. Surjaatmadja, Timothy Holiman Hunter | 2016-05-03 |
| 9217316 | Correlating depth on a tubular in a wellbore | Muhammad Asif Ehtesham, Tim H. Hunter | 2015-12-22 |
| 9016390 | Apparatus and method for providing wellbore isolation | Takao Stewart, Eric Bivens, Fraser McNeil, Michael Bailey, Tim H. Hunter | 2015-04-28 |
| 8955585 | Forming inclusions in selected azimuthal orientations from a casing section | Travis W. Cavender, Timothy Holiman Hunter, Roger L. Schultz | 2015-02-17 |
| 8944160 | Pulsating rotational flow for use in well operations | Jim B. Surjaatmadja, Timothy Holiman Hunter | 2015-02-03 |
| 8863835 | Variable frequency fluid oscillators for use with a subterranean well | Roger L. Schultz, Tim H. Hunter | 2014-10-21 |
| 8733449 | Selectively activatable and deactivatable wellbore pressure isolation device | Muhammad Asif Ehtesham, Michael Bailey | 2014-05-27 |
| 8733401 | Cone and plate fluidic oscillator inserts for use with a subterranean well | Roger L. Schultz | 2014-05-27 |
| 8731382 | Steam generator | Roger L. Schultz, Travis W. Cavender | 2014-05-20 |
| 8646483 | Cross-flow fluidic oscillators for use with a subterranean well | Roger L. Schultz | 2014-02-11 |
| 8607874 | Controlling flow between a wellbore and an earth formation | Roger L. Schultz, Travis W. Cavender | 2013-12-17 |
| 8573066 | Fluidic oscillator flowmeter for use with a subterranean well | Roger L. Schultz, Travis W. Cavender, Neal G. Skinner | 2013-11-05 |
| 8511383 | Bottom hole assembly | Tommy Stewart, Michael Bailey, Andrew John Eis, Eric Bivens | 2013-08-20 |
| 8485268 | Recovering heated fluid using well equipment | Roger L. Schultz, Travis W. Cavender, David Joe Steele | 2013-07-16 |
| 8474530 | Method and apparatus for a high side orienting sub for multi-lateral installations | Henry E. Rogers, David D. Szarka | 2013-07-02 |
| 8418725 | Fluidic oscillators for use with a subterranean well | Roger L. Schultz, Travis W. Cavender | 2013-04-16 |
| 8291976 | Fluid flow control device | Roger L. Schultz, Travis W. Cavender | 2012-10-23 |
| 8286701 | Recovering heated fluid using well equipment | Roger L. Schultz, Travis W. Cavender, David Joe Steele | 2012-10-16 |