| 10781672 |
Protective shrouds for sand control screen assemblies |
Antonio Lazo |
2020-09-22 |
| 10781673 |
Base pipes for sand control screen assemblies |
Antonio Lazo, Elaine Lange |
2020-09-22 |
| 10767449 |
Protective shrouds for sand control screen assemblies |
Antonio Lazo |
2020-09-08 |
| 10450844 |
Drainage layers for sand control screen assemblies |
Antonio Lazo, Elaine Lange |
2019-10-22 |
| 10309197 |
System and method for autonomous downhole power generation |
— |
2019-06-04 |
| 10184323 |
Base pipes for sand control screen assemblies |
Antonio Lazo, Elaine Lange |
2019-01-22 |
| 9847738 |
System and method for electric power generation using structured stacked piezoelectric arrays |
Alvaro Jose Arrazola, James B. Bloys |
2017-12-19 |
| 9837937 |
Piezoelectric power generation system |
Parul Patel Anderson |
2017-12-05 |
| 9780697 |
System and method for electric power generation using structured piezoelectric arrays |
Alvaro Jose Arrazola, James B. Bloys |
2017-10-03 |
| 9774278 |
System and method for electric power generation using piezoelectric modules |
Alvaro Jose Arrazola, James B. Bloys |
2017-09-26 |
| 9650865 |
Autonomous active flow control valve system |
Kai Sun, Luis Phillipe Tosi, Krystian K. Maskos, Thomas G. Corbett |
2017-05-16 |
| 9638009 |
Downhole power generation system and method |
— |
2017-05-02 |
| 9638010 |
Downhole power generation system with alternate flow paths |
— |
2017-05-02 |
| 9593557 |
System and method for autonomous downhole power generation |
— |
2017-03-14 |
| 9531303 |
Flow energy piezoelectric bimorph nozzle harvester |
Stewart Sherrit, Phillip E. Walkemeyer, Jeffrey L. Hall, Hyeong Jae Lee, Tim Colonius +4 more |
2016-12-27 |
| 9371716 |
Self-extendable hydraulic wellbore cleaning tool |
Antonio Lazo, Earl B. Claiborne, JR., Dexter G. Pazziuagan |
2016-06-21 |
| 8689883 |
Adjustable venturi valve |
— |
2014-04-08 |
| 8469335 |
Pressure energized spring seal |
Perry Batson, Nelson P. Nguyen, Steve Rosenblatt |
2013-06-25 |
| 8151881 |
Permeability flow balancing within integral screen joints |
Michael H. Johnson |
2012-04-10 |
| 8132624 |
Permeability flow balancing within integral screen joints and method |
Michael H. Johnson |
2012-03-13 |
| 8056627 |
Permeability flow balancing within integral screen joints and method |
Michael H. Johnson |
2011-11-15 |
| 8047293 |
Flow-actuated actuator and method |
Yang Xu, Richard YingQing Xu, Ronnie D. Russell, Lale Korkmaz |
2011-11-01 |
| 7967076 |
Flow-actuated actuator and method |
Yang Xu, Lale Korkmaz |
2011-06-28 |
| 7954546 |
Subterranean screen with varying resistance to flow |
Yang Xu, Michael H. Johnson, Bennett M. Richard, Steve Rosenblatt |
2011-06-07 |
