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— |
2023-08-01 |
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Andy Patterson, Gerardo Martinez |
2023-06-27 |
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Choke with single crystal flow conduits |
Ryan BLUDAU |
2023-02-14 |
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Pressure relief valve with bi-directional seat |
Andy Patterson, Gerardo Martinez |
2022-03-01 |
| 11054050 |
Valve with press-fit insert |
— |
2021-07-06 |
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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 |
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Robust in-line valve |
Andy Patterson, Billy W. Pilant, Jr. |
2019-08-20 |
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Key seal and valve |
Joseph Quackenbush |
2019-07-30 |
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Modular directional control valve |
— |
2019-02-05 |
| 9982511 |
Dirty fluid pressure regulator and control valve |
Joseph Quackenbush |
2018-05-29 |
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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 |
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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 |