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Total properties:
40
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Patent #:
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Issue Dt:
|
01/30/2007
|
Application #:
|
10655777
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Filing Dt:
|
09/05/2003
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Publication #:
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Pub Dt:
|
04/01/2004
| | | | |
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Title:
|
ROD PUMP CONTROL SYSTEM INCLUDING PARAMETER ESTIMATOR
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|
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Patent #:
|
|
Issue Dt:
|
10/03/2006
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Application #:
|
10656091
|
Filing Dt:
|
09/05/2003
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Publication #:
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Pub Dt:
|
04/01/2004
| | | | |
|
Title:
|
CONTROL SYSTEM FOR CENTRIFUGAL PUMPS
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|
|
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Patent #:
|
|
Issue Dt:
|
04/01/2008
|
Application #:
|
11126901
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Filing Dt:
|
05/11/2005
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|
Publication #:
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Pub Dt:
|
11/16/2006
| | | | |
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Title:
|
VAPOR RECOVERY SYSTEM
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|
|
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Patent #:
|
|
Issue Dt:
|
05/19/2009
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Application #:
|
11155372
|
Filing Dt:
|
06/17/2005
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|
Publication #:
|
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Pub Dt:
|
12/22/2005
| | | | |
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Title:
|
METHOD AND SYSTEM FOR IMPROVING PUMP EFFICIENCY AND PRODUCTIVITY UNDER POWER DISTURBANCE CONDITIONS
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|
|
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Patent #:
|
|
Issue Dt:
|
10/14/2008
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Application #:
|
11155974
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Filing Dt:
|
06/17/2005
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Publication #:
|
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Pub Dt:
|
12/22/2005
| | | | |
|
Title:
|
METHOD AND SYSTEM FOR IMPROVING PUMP EFFICIENCY AND PRODUCTIVITY UNDER POWER DISTURBANCE CONDITIONS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/12/2008
|
Application #:
|
11156058
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Filing Dt:
|
06/17/2005
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|
Publication #:
|
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Pub Dt:
|
12/22/2005
| | | | |
|
Title:
|
METHOD AND SYSTEM FOR IMPROVING PUMP EFFICIENCY AND PRODUCTIVITY UNDER POWER DISTURBANCE CONDITIONS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/21/2013
|
Application #:
|
11480085
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Filing Dt:
|
06/30/2006
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|
Publication #:
|
|
Pub Dt:
|
11/09/2006
| | | | |
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Title:
|
Rod pump control system including parameter estimator
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|
|
|
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Patent #:
|
|
Issue Dt:
|
07/07/2009
|
Application #:
|
11502677
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Filing Dt:
|
08/10/2006
|
|
Publication #:
|
|
Pub Dt:
|
12/07/2006
| | | | |
|
Title:
|
CONTROL SYSTEM FOR CENTRIFUGAL PUMPS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/06/2010
|
Application #:
|
11526362
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Filing Dt:
|
09/25/2006
|
|
Publication #:
|
|
Pub Dt:
|
03/29/2007
| | | | |
|
Title:
|
PNEUMATIC BIASING OF A LINEAR ACTUATOR AND IMPLEMENTATIONS THEREOF
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/09/2009
|
Application #:
|
11552333
|
Filing Dt:
|
10/24/2006
|
|
Publication #:
|
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Pub Dt:
|
07/31/2008
| | | | |
|
Title:
|
HARMONIC DISTURBANCE REGULATOR
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/12/2010
|
Application #:
|
11564474
|
Filing Dt:
|
11/29/2006
|
|
Publication #:
|
|
Pub Dt:
|
06/28/2007
| | | | |
|
Title:
|
ESTIMATION AND CONTROL OF A RESONANT PLANT PRONE TO STICK-SLIP BEHAVIOR
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/23/2010
|
Application #:
|
11741412
|
Filing Dt:
|
04/27/2007
|
|
Publication #:
|
|
Pub Dt:
|
03/20/2008
| | | | |
|
Title:
|
DETERMINATION AND CONTROL OF WELLBORE FLUID LEVEL, OUTPUT FLOW, AND DESIRED PUMP OPERATING SPEED, USING A CONTROL SYSTEM FOR A CENTRIFUGAL PUMP DISPOSED WITHIN THE WELLBORE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/10/2012
|
Application #:
|
11761484
|
Filing Dt:
|
06/12/2007
|
|
Publication #:
|
|
Pub Dt:
|
12/13/2007
| | | | |
|
Title:
|
LINEAR ROD PUMP APPARATUS AND METHOD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/31/2010
|
Application #:
|
11872134
|
Filing Dt:
|
10/15/2007
|
|
Publication #:
|
|
Pub Dt:
|
04/24/2008
| | | | |
|
Title:
|
BUS DISTURBANCE REGULATOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/11/2012
|
Application #:
|
12251789
|
Filing Dt:
|
10/15/2008
|
|
Publication #:
|
|
Pub Dt:
|
04/16/2009
| | | | |
|
Title:
|
CRANKED ROD PUMP APPARATUS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/12/2012
|
Application #:
|
12629645
|
Filing Dt:
|
12/02/2009
|
|
Publication #:
|
|
Pub Dt:
|
03/25/2010
| | | | |
|
Title:
|
ESTIMATION AND CONTROL OF A RESONANT PLANT PRONE TO STICK-SLIP BEHAVIOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/11/2011
|
Application #:
|
12707713
|
Filing Dt:
|
02/18/2010
|
|
Publication #:
|
|
Pub Dt:
|
06/17/2010
| | | | |
|
Title:
|
DETERMINATION AND CONTROL OF WELLBORE FLUID LEVEL, OUTPUT FLOW, AND DESIRED PUMP OPERATING SPEED, USING A CONTROL SYSTEM FOR A CENTRIFUGAL PUMP DISPOSED WITHIN THE WELLBORE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/20/2011
|
Application #:
|
12724120
|
Filing Dt:
|
03/15/2010
|
|
Publication #:
|
|
Pub Dt:
|
09/16/2010
| | | | |
|
Title:
|
INDUCTION MOTOR TORQUE CONTROL IN A PUMPING SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/12/2011
|
Application #:
|
12829990
|
Filing Dt:
|
07/02/2010
|
|
Publication #:
|
|
Pub Dt:
|
10/28/2010
| | | | |
|
Title:
|
PNEUMATIC BIASING OF A LINEAR ACTUATOR AND IMPLEMENTATIONS THEREOF
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/15/2012
|
Application #:
|
12987706
|
Filing Dt:
|
01/10/2011
|
|
Publication #:
|
|
Pub Dt:
|
05/05/2011
| | | | |
|
Title:
|
DETERMINATION AND CONTROL OF WELLBORE FLUID LEVEL, OUTPUT FLOW, AND DESIRED PUMP OPERATING SPEED, USING A CONTROL SYSTEM FOR A CENTRIFUGAL PUMP DISPOSED WITHIN THE WELLBORE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/29/2014
|
Application #:
|
13155585
|
Filing Dt:
|
06/08/2011
|
|
Publication #:
|
|
Pub Dt:
|
09/29/2011
| | | | |
|
Title:
|
CRANKED ROD PUMP APPARATUS AND METHOD
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/18/2014
|
Application #:
|
13182506
|
Filing Dt:
|
07/14/2011
|
|
Publication #:
|
|
Pub Dt:
|
01/17/2013
| | | | |
|
Title:
|
Estimating Fluid Levels in a Progressing Cavity Pump System
|
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|
|
|
Patent #:
|
|
Issue Dt:
|
02/26/2013
|
Application #:
|
13330152
|
Filing Dt:
|
12/19/2011
|
|
Publication #:
|
|
Pub Dt:
|
04/19/2012
| | | | |
|
Title:
|
INDUCTION MOTOR TORQUE CONTROL IN A PUMPING SYSTEM
|
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|
|
|
Patent #:
|
|
Issue Dt:
|
10/15/2013
|
Application #:
|
13423482
|
Filing Dt:
|
03/19/2012
|
|
Publication #:
|
|
Pub Dt:
|
07/12/2012
| | | | |
|
Title:
|
Linear Rod Pump Operating Method
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|
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|
Patent #:
|
|
Issue Dt:
|
02/04/2014
|
Application #:
|
13423487
|
Filing Dt:
|
03/19/2012
|
|
Publication #:
|
|
Pub Dt:
|
07/12/2012
| | | | |
|
Title:
|
Linear Rod Pump Apparatus and Method
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|
|
|
Patent #:
|
|
Issue Dt:
|
03/11/2014
|
Application #:
|
13442379
|
Filing Dt:
|
04/09/2012
|
|
Publication #:
|
|
Pub Dt:
|
09/13/2012
| | | | |
|
Title:
|
Linear Rod Pump Apparatus and Method
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|
|
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|
Patent #:
|
|
Issue Dt:
|
08/21/2012
|
Application #:
|
13445046
|
Filing Dt:
|
04/12/2012
|
|
Publication #:
|
|
Pub Dt:
|
08/02/2012
| | | | |
|
Title:
|
DETERMINATION AND CONTROL OF WELLBORE FLUID LEVEL, OUTPUT FLOW, AND DESIRED PUMP OPERATING SPEED, USING A CONTROL SYSTEM FOR A CENTRIFUGAL PUMP DISPOSED WITHIN THE WELLBORE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/20/2014
|
Application #:
|
13538489
|
Filing Dt:
|
06/29/2012
|
|
Publication #:
|
|
Pub Dt:
|
10/25/2012
| | | | |
|
Title:
|
Cranked Rod Pump Method
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|
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|
Patent #:
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|
Issue Dt:
|
04/09/2013
|
Application #:
|
13550778
|
Filing Dt:
|
07/17/2012
|
|
Publication #:
|
|
Pub Dt:
|
11/08/2012
| | | | |
|
Title:
|
DETERMINATION AND CONTROL OF WELLBORE FLUID LEVEL, OUTPUT FLOW, AND DESIRED PUMP OPERATING SPEED, USING A CONTROL SYSTEM FOR A CENTRIFUGAL PUMP DISPOSED WITHIN THE WELLBORE
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Patent #:
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Issue Dt:
|
07/15/2014
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Application #:
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13564811
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Filing Dt:
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08/02/2012
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Publication #:
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Pub Dt:
|
02/21/2013
| | | | |
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Title:
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APPARATUS FOR CONTINUED OPERATION OF AN ELECTRIC MOTOR DURING AN INTERRUPTION IN INPUT POWER
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Patent #:
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Issue Dt:
|
09/01/2015
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Application #:
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13868693
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Filing Dt:
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04/23/2013
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Publication #:
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Pub Dt:
|
09/18/2014
| | | | |
|
Title:
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AUTOTRANSFORMER SYSTEM REDUCING TOTAL HARMONIC DISTORTION
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Patent #:
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Issue Dt:
|
12/27/2016
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Application #:
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13923452
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Filing Dt:
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06/21/2013
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Publication #:
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Pub Dt:
|
09/18/2014
| | | | |
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Title:
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ENHANCED OIL PRODUCTION USING CONTROL OF WELL CASING GAS PRESSURE
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Patent #:
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Issue Dt:
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05/31/2016
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Application #:
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13960903
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Filing Dt:
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08/07/2013
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Publication #:
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Pub Dt:
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05/08/2014
| | | | |
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Title:
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APPARATUS AND METHOD OF REFERENCING A SUCKER ROD PUMP
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Patent #:
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Issue Dt:
|
06/27/2017
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Application #:
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14704079
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Filing Dt:
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05/05/2015
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Publication #:
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|
Pub Dt:
|
11/12/2015
| | | | |
|
Title:
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SUBTERRANEAN PUMP WITH PUMP CLEANING MODE
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Patent #:
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|
Issue Dt:
|
11/15/2016
|
Application #:
|
14955262
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Filing Dt:
|
12/01/2015
|
|
Publication #:
|
|
Pub Dt:
|
06/23/2016
| | | | |
|
Title:
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DUAL COMPONENT DENSITY SAMPLER APPARATUS
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Patent #:
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|
Issue Dt:
|
03/19/2019
|
Application #:
|
15171501
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Filing Dt:
|
06/02/2016
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Publication #:
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|
Pub Dt:
|
12/15/2016
| | | | |
|
Title:
|
Dual Completion Linear Rod Pump
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|
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Patent #:
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Issue Dt:
|
02/05/2019
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Application #:
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15283934
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Filing Dt:
|
10/03/2016
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|
Publication #:
|
|
Pub Dt:
|
04/20/2017
| | | | |
|
Title:
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TANDEM MOTOR LINEAR ROD PUMP
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|
Patent #:
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|
Issue Dt:
|
12/18/2018
|
Application #:
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15343453
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Filing Dt:
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11/04/2016
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|
Publication #:
|
|
Pub Dt:
|
03/16/2017
| | | | |
|
Title:
|
Subterranean Pump With Pump Cleaning Mode
|
|
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|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
15965299
|
Filing Dt:
|
04/27/2018
|
|
Publication #:
|
|
Pub Dt:
|
10/31/2019
| | | | |
|
Title:
|
METHOD FOR BALANCING LOSS ENERGY DISTRIBUTION IN A CIRCUIT DRIVING A RESONANT LOAD
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/11/2020
|
Application #:
|
16122494
|
Filing Dt:
|
09/05/2018
|
|
Publication #:
|
|
Pub Dt:
|
03/14/2019
| | | | |
|
Title:
|
Power-loss Ridethrough System and Method
|
|
