Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072032 | Pressure relief valve with bi-directional seat | Andy Patterson, Gerardo Martinez | 2024-08-27 |
| 11976738 | Low friction hydraulic circuit control components | — | 2024-05-07 |
| 11713824 | Valve with press-fit insert | — | 2023-08-01 |
| 11686402 | Pressure relief valve with bi-directional seat | Andy Patterson, Gerardo Martinez | 2023-06-27 |
| 11578558 | Choke with single crystal flow conduits | Ryan BLUDAU | 2023-02-14 |
| 11261982 | Pressure relief valve with bi-directional seat | Andy Patterson, Gerardo Martinez | 2022-03-01 |
| 11054050 | Valve with press-fit insert | — | 2021-07-06 |
| 11022226 | Microfluidic valve | — | 2021-06-01 |
| 10591076 | Low friction hydraulic circuit control components | — | 2020-03-17 |
| 10584561 | Dirty fluid pressure regulator and control valve | Joseph Quackenbush | 2020-03-10 |
| 10385982 | Robust in-line valve | Andy Patterson, Billy W. Pilant, Jr. | 2019-08-20 |
| 10364893 | Key seal and valve | Joseph Quackenbush | 2019-07-30 |
| 10196877 | Modular directional control valve | — | 2019-02-05 |
| 9982511 | Dirty fluid pressure regulator and control valve | Joseph Quackenbush | 2018-05-29 |
| 9423031 | Key seal and valve | Joseph Quackenbush | 2016-08-23 |
| 9044627 | Back wall fire suppressor system and method | Brent W. Williams, Michael R. Stevens, Donald W. Murray | 2015-06-02 |
| 8622147 | Sound based fire alarm system and method | Brent W. Williams, Andrew W. Stell | 2014-01-07 |
| 7934564 | Stovetop fire suppression system and method | Andrew W. Stell | 2011-05-03 |
| 7610966 | Stovetop fire extinguisher | Don Murray, Michael R. Stevens | 2009-11-03 |
| 7472758 | Initiator for stovetop fire extinguisher | Michael R. Stevens | 2009-01-06 |
| 7395879 | MWD formation tester | Pedro R. Segura, Mark A. Sitka, Gregory N. Gilbert, Tony Vu, John Hardin +3 more | 2008-07-08 |
| 7204309 | MWD formation tester | Pedro R. Segura, Mark A. Sitka, Gregory N. Gilbert, Tony Vu, John Hardin +3 more | 2007-04-17 |
| 6983803 | Equalizer valve and associated method for sealing a fluid flow | Richard R. Watson | 2006-01-10 |
| 6932167 | Formation testing while drilling data compression | Mark A. Proett, Christopher Golla, Svetozar Simeonov | 2005-08-23 |
| 6843118 | Formation tester pretest using pulsed flow rate control | Pedro R. Segura, Mark A. Proett | 2005-01-18 |