UNICO, INC

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FRANKSVILLE, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Subterranean pump with pump cleaning mode
- Patent number 10,156,109
- Issue date Dec 18, 2018
- Unico, Inc.
- Ronald G. Peterson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subterranean pump with pump cleaning mode
- Patent number 9,689,251
- Issue date Jun 27, 2017
- Unico, Inc.
- Ronald G. Peterson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Enhanced oil production using control of well casing gas pressure
- Patent number 9,528,355
- Issue date Dec 27, 2016
- Unico, Inc.
- James P. McCrickard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual component density sampler apparatus
- Patent number 9,494,504
- Issue date Nov 15, 2016
- Unico, Inc.
- James P. McCrickard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method of referencing a sucker rod pump
- Patent number 9,353,617
- Issue date May 31, 2016
- Unico, Inc.
- Ronald G. Peterson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Autotransformer system reducing total harmonic distortion
- Patent number 9,124,169
- Issue date Sep 1, 2015
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Estimating fluid levels in a progressing cavity pump system
- Patent number 8,892,372
- Issue date Nov 18, 2014
- Unico, Inc.
- Ronald G. Peterson
- G01 - MEASURING TESTING
Information Patent Grant
M2LC system coupled to a current source power supply
- Patent number 8,878,395
- Issue date Nov 4, 2014
- Unico, Inc.
- Marc Francis Aiello
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for continued operation of an electric motor during an in...
- Patent number 8,779,709
- Issue date Jul 15, 2014
- Unico, Inc.
- Michael O. Lucas
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cranked rod pump method
- Patent number 8,727,749
- Issue date May 20, 2014
- Unico, Inc.
- Thomas L. Beck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Cranked rod pump apparatus and method
- Patent number 8,708,671
- Issue date Apr 29, 2014
- Unico, Inc.
- Benjamin J. Gregory
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Linear rod pump apparatus and method
- Patent number 8,668,475
- Issue date Mar 11, 2014
- Unico, Inc.
- Benjamin J. Gregory
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Linear rod pump apparatus and method
- Patent number 8,641,390
- Issue date Feb 4, 2014
- Unico, Inc.
- Thomas L. Beck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Linear rod pump operating method
- Patent number 8,555,984
- Issue date Oct 15, 2013
- Unico, Inc.
- Thomas L. Beck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rod pump control system including parameter estimator
- Patent number 8,444,393
- Issue date May 21, 2013
- Unico, Inc.
- Thomas L. Beck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Determination and control of wellbore fluid level, output flow, and...
- Patent number 8,417,483
- Issue date Apr 9, 2013
- Unico, Inc.
- Robb G. Anderson
- G05 - CONTROLLING REGULATING
Information Patent Grant
Induction motor torque control in a pumping system
- Patent number 8,384,318
- Issue date Feb 26, 2013
- Unico, Inc.
- Thomas L. Beck
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cranked rod pump apparatus
- Patent number 8,328,536
- Issue date Dec 11, 2012
- Unico, Inc.
- Thomas L. Beck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Determination and control of wellbore fluid level, output flow, and...
- Patent number 8,249,826
- Issue date Aug 21, 2012
- Unico, Inc.
- Robb G. Anderson
- G05 - CONTROLLING REGULATING
Information Patent Grant
Estimation and control of a resonant plant prone to stick-slip beha...
- Patent number 8,197,219
- Issue date Jun 12, 2012
- Unico, Inc.
- Mark E. Garlow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Air distribution blower housing with adjustable restriction
- Patent number 8,197,193
- Issue date Jun 12, 2012
- Unico, Inc.
- Craig S. Messmer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Packaged small-duct, high-velocity air conditioner and heat pump ap...
- Patent number 8,196,642
- Issue date Jun 12, 2012
- Unico, Inc.
- Craig S. Messmer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Determination and control of wellbore fluid level, output flow, and...
- Patent number 8,180,593
- Issue date May 15, 2012
- Unico, Inc.
- Robb G. Anderson
- G05 - CONTROLLING REGULATING
Information Patent Grant
Linear rod pump apparatus and method
- Patent number 8,152,492
- Issue date Apr 10, 2012
- Unico, Inc.
- Thomas L. Beck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Induction motor torque control in a pumping system
- Patent number 8,080,950
- Issue date Dec 20, 2011
- Unico, Inc.
- Thomas L. Beck
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fire stop outlet for small duct, high velocity air distribution sys...
- Patent number 8,029,345
- Issue date Oct 4, 2011
- Unico, Inc.
- Craig S. Messmer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pneumatic biasing of a linear actuator and implementations thereof
- Patent number 7,921,689
- Issue date Apr 12, 2011
- Unico, Inc.
- Robb G. Anderson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Determination and control of wellbore fluid level, output flow, and...
- Patent number 7,869,978
- Issue date Jan 11, 2011
- Unico, Inc.
- Robb G. Anderson
- G05 - CONTROLLING REGULATING
Information Patent Grant
Bus disturbance regulator
- Patent number 7,786,691
- Issue date Aug 31, 2010
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pneumatic biasing of a linear actuator and implementations thereof
- Patent number 7,748,308
- Issue date Jul 6, 2010
- Unico, Inc.
- Robb G. Anderson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
TANDEM MOTOR LINEAR ROD PUMP
- Publication number 20190120217
- Publication date Apr 25, 2019
- Unico, Inc.
- Andrew J. Hilgers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TANDEM MOTOR LINEAR ROD PUMP
- Publication number 20190120218
- Publication date Apr 25, 2019
- Unico, Inc.
- Andrew J. Hilgers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Power-loss Ridethrough System and Method
- Publication number 20190078572
- Publication date Mar 14, 2019
- Unico, Inc.
- James J. Sewell
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TANDEM MOTOR LINEAR ROD PUMP
- Publication number 20170107979
- Publication date Apr 20, 2017
- Unico, Inc.
- Andrew J. Hilgers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Subterranean Pump With Pump Cleaning Mode
- Publication number 20170074080
- Publication date Mar 16, 2017
- Unico, Inc.
- Ronald G. Peterson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Dual Completion Linear Rod Pump
- Publication number 20160363116
- Publication date Dec 15, 2016
- Unico, Inc.
- Benjamin J. Gregory
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DUAL COMPONENT DENSITY SAMPLER APPARATUS
- Publication number 20160178499
- Publication date Jun 23, 2016
- Unico, Inc.
- James P. McCrickard
- G01 - MEASURING TESTING
Information Patent Application
SUBTERRANEAN PUMP WITH PUMP CLEANING MODE
- Publication number 20150322755
- Publication date Nov 12, 2015
- Unico, Inc.
- Ronald G. Peterson
- E21 - EARTH DRILLING MINING
Information Patent Application
Ventilation Control System and Method
- Publication number 20150204571
- Publication date Jul 23, 2015
- UNICO, INC.
- Craig Messmer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Thermal Protection For Electrical Device
- Publication number 20150103450
- Publication date Apr 16, 2015
- Unico, Inc.
- Christoffer S. Fox
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WINCHED ROD PUMP APPARATUS AND METHOD
- Publication number 20140271260
- Publication date Sep 18, 2014
- Unico, Inc.
- Benjamin J. Gregory
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Autotransformer System Reducing Total Harmonic Distortion
- Publication number 20140265955
- Publication date Sep 18, 2014
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Cranked Rod Pump Method
- Publication number 20140219827
- Publication date Aug 7, 2014
- Unico, Inc.
- Benjamin J. Gregory
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Apparatus and Method of Referencing a Sucker Rod Pump
- Publication number 20140129037
- Publication date May 8, 2014
- Unico, Inc.
- Ronald G. Peterson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
INDUCTION MOTOR TORQUE CONTROL IN A PUMPING SYSTEM
- Publication number 20120091931
- Publication date Apr 19, 2012
- Unico, Inc.
- Thomas L. Beck
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CRANKED ROD PUMP APPARATUS AND METHOD
- Publication number 20110232283
- Publication date Sep 29, 2011
- Unico, Inc.
- Benjamin J. Gregory
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Determination and Control of Wellbore Fluid Level, Output Flow, and...
- Publication number 20110106452
- Publication date May 5, 2011
- Unico, Inc.
- Robb G. Anderson
- G05 - CONTROLLING REGULATING
Information Patent Application
PNEUMATIC BIASING OF A LINEAR ACTUATOR AND IMPLEMENTATIONS THEREOF
- Publication number 20100269560
- Publication date Oct 28, 2010
- Unico, Inc.
- Robb G. Anderson
- B30 - PRESSES
Information Patent Application
INDUCTION MOTOR TORQUE CONTROL IN A PUMPING SYSTEM
- Publication number 20100231146
- Publication date Sep 16, 2010
- Unico, Inc.
- Thomas L. Beck
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Determination and Control of Wellbore Fluid Level, Output Flow, and...
- Publication number 20100150737
- Publication date Jun 17, 2010
- Unico, Inc.
- Robb G. Anderson
- G05 - CONTROLLING REGULATING
Information Patent Application
Air Distribution Blower Housing with Adjustable Restriction
- Publication number 20090274551
- Publication date Nov 5, 2009
- UNICO, INC.
- Craig S. Messmer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Cranked Rod Pump Apparatus And Method
- Publication number 20090097994
- Publication date Apr 16, 2009
- Unico, Inc.
- Thomas L. Beck
- E21 - EARTH DRILLING MINING
Information Patent Application
Packaged Small-Duct, High-Velocity Air Conditioner and Heat Pump Ap...
- Publication number 20080202125
- Publication date Aug 28, 2008
- UNICO, INC.
- Craig S. Messmer
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Harmonic Disturbance Regulator
- Publication number 20080180975
- Publication date Jul 31, 2008
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Bus Disturbance Regulator
- Publication number 20080094020
- Publication date Apr 24, 2008
- Unico, Inc.
- Mark E. Garlow
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Fire Stop Outlet for Small Duct, High Velocity Air Distribution Sys...
- Publication number 20080078841
- Publication date Apr 3, 2008
- UNICO, INC.
- Craig S. Messmer
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Determination And Control Of Wellbore Fluid Level, Output Flow, And...
- Publication number 20080067116
- Publication date Mar 20, 2008
- Unico, Inc.
- Robb G. Anderson
- G05 - CONTROLLING REGULATING
Information Patent Application
Linear Rod Pump Apparatus And Method
- Publication number 20070286750
- Publication date Dec 13, 2007
- Unico, Inc.
- Thomas L. Beck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
POWER VARIATION CONTROL SYSTEM FOR CYCLIC LOADS
- Publication number 20070252546
- Publication date Nov 1, 2007
- Unico, Inc.
- Ronald G. Peterson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Estimation and Control of a Resonant Plant Prone to Stick-Slip Beha...
- Publication number 20070148007
- Publication date Jun 28, 2007
- Unico, Inc.
- Mark E. Garlow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks

Information Trademark
88942059 - TWIST FIT
- Serial number 88942059
- Registration number 6330828
- Filing date Jun 1, 2020
- Unico, Inc.
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information Trademark
88942019 - UNICO TWIST FIT SYSTEM
- Serial number 88942019
- Registration number 6298477
- Filing date Jun 1, 2020
- Unico, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
88177168 - TWIST-FIT SYSTEM
- Serial number 88177168
- Filing date Oct 31, 2018
- Unico, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
88107794 - THE UNICO SYSTEM
- Serial number 88107794
- Registration number 5785703
- Filing date Sep 6, 2018
- Unico, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
87703685 - UWS
- Serial number 87703685
- Registration number 5518272
- Filing date Nov 30, 2017
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87244117 - TINTOAMORIO
- Serial number 87244117
- Registration number 5444269
- Filing date Nov 21, 2016
- Unico Inc.
- 33 - Alcoholic beverages (except beers)
Information Trademark
86764664 - UWS
- Serial number 86764664
- Filing date Sep 22, 2015
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86565257 - LSP
- Serial number 86565257
- Filing date Mar 16, 2015
- Unico, Inc.
- 7 - Machines and machine tools
Information Trademark
86313467 - LGC
- Serial number 86313467
- Registration number 5027586
- Filing date Jun 18, 2014
- Unico, Inc.
- 7 - Machines and machine tools
Information Trademark
86012987 - DPF
- Serial number 86012987
- Filing date Jul 17, 2013
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86012983 - DPF
- Serial number 86012983
- Registration number 4704605
- Filing date Jul 17, 2013
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
86006566 - BRP
- Serial number 86006566
- Filing date Jul 10, 2013
- Unico, Inc.
- 7 - Machines and machine tools
Information Trademark
85797622 - DWM
- Serial number 85797622
- Filing date Dec 7, 2012
- Unico, Inc.
- 7 - Machines and machine tools
Information Trademark
85739270 - MHC
- Serial number 85739270
- Filing date Sep 26, 2012
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85721076 - CRP
- Serial number 85721076
- Registration number 4522730
- Filing date Sep 5, 2012
- Unico, Inc.
- 7 - Machines and machine tools
Information Trademark
85721091 - DWI
- Serial number 85721091
- Filing date Sep 5, 2012
- Unico, Inc.
- 7 - Machines and machine tools
Information Trademark
85721082 - LRP
- Serial number 85721082
- Registration number 4408410
- Filing date Sep 5, 2012
- Unico, Inc.
- 7 - Machines and machine tools
Information Trademark
85721088 - DWD
- Serial number 85721088
- Filing date Sep 5, 2012
- Unico, Inc.
- 7 - Machines and machine tools
Information Trademark
85720066 - HAP
- Serial number 85720066
- Filing date Sep 4, 2012
- Unico, Inc.
- 7 - Machines and machine tools
Information Trademark
85720071 - WRP
- Serial number 85720071
- Filing date Sep 4, 2012
- Unico, Inc.
- 7 - Machines and machine tools
Information Trademark
85699826 - HAP
- Serial number 85699826
- Filing date Aug 9, 2012
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85674833 - WRP
- Serial number 85674833
- Filing date Jul 12, 2012
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85127034 - AHD
- Serial number 85127034
- Registration number 4180019
- Filing date Sep 10, 2010
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
85013036 - WAC
- Serial number 85013036
- Filing date Apr 13, 2010
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77332051 - AHD
- Serial number 77332051
- Filing date Nov 16, 2007
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77263932 - GMC
- Serial number 77263932
- Registration number 3877247
- Filing date Aug 24, 2007
- Unico, Inc.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
77255265 - EGP
- Serial number 77255265
- Registration number 4053307
- Filing date Aug 14, 2007
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77233954 - VPC
- Serial number 77233954
- Registration number 3758024
- Filing date Jul 19, 2007
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77181623 - CRP
- Serial number 77181623
- Registration number 3477645
- Filing date May 15, 2007
- Unico, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
77115141 - EMC
- Serial number 77115141
- Filing date Feb 23, 2007
- Unico, Inc.
- 42 - Scientific and technological services and research and design relating thereto

Organization

Patents Grantslast 30 patents

Subterranean pump with pump cleaning mode

Subterranean pump with pump cleaning mode

Enhanced oil production using control of well casing gas pressure

Dual component density sampler apparatus

Apparatus and method of referencing a sucker rod pump

Autotransformer system reducing total harmonic distortion

Estimating fluid levels in a progressing cavity pump system

M2LC system coupled to a current source power supply

Apparatus for continued operation of an electric motor during an in...

Cranked rod pump method

Cranked rod pump apparatus and method

Linear rod pump apparatus and method

Linear rod pump apparatus and method

Linear rod pump operating method

Rod pump control system including parameter estimator

Determination and control of wellbore fluid level, output flow, and...

Induction motor torque control in a pumping system

Cranked rod pump apparatus

Determination and control of wellbore fluid level, output flow, and...

Estimation and control of a resonant plant prone to stick-slip beha...

Air distribution blower housing with adjustable restriction

Packaged small-duct, high-velocity air conditioner and heat pump ap...

Determination and control of wellbore fluid level, output flow, and...

Linear rod pump apparatus and method

Induction motor torque control in a pumping system

Fire stop outlet for small duct, high velocity air distribution sys...

Pneumatic biasing of a linear actuator and implementations thereof

Determination and control of wellbore fluid level, output flow, and...

Bus disturbance regulator

Pneumatic biasing of a linear actuator and implementations thereof

Patents Applicationslast 30 patents

TANDEM MOTOR LINEAR ROD PUMP

TANDEM MOTOR LINEAR ROD PUMP

Power-loss Ridethrough System and Method

TANDEM MOTOR LINEAR ROD PUMP

Subterranean Pump With Pump Cleaning Mode

Dual Completion Linear Rod Pump

DUAL COMPONENT DENSITY SAMPLER APPARATUS

SUBTERRANEAN PUMP WITH PUMP CLEANING MODE

Ventilation Control System and Method

Thermal Protection For Electrical Device

WINCHED ROD PUMP APPARATUS AND METHOD

Autotransformer System Reducing Total Harmonic Distortion

Cranked Rod Pump Method

Apparatus and Method of Referencing a Sucker Rod Pump

INDUCTION MOTOR TORQUE CONTROL IN A PUMPING SYSTEM

CRANKED ROD PUMP APPARATUS AND METHOD

Determination and Control of Wellbore Fluid Level, Output Flow, and...

PNEUMATIC BIASING OF A LINEAR ACTUATOR AND IMPLEMENTATIONS THEREOF

INDUCTION MOTOR TORQUE CONTROL IN A PUMPING SYSTEM

Determination and Control of Wellbore Fluid Level, Output Flow, and...

Air Distribution Blower Housing with Adjustable Restriction

Cranked Rod Pump Apparatus And Method

Packaged Small-Duct, High-Velocity Air Conditioner and Heat Pump Ap...

Harmonic Disturbance Regulator

Bus Disturbance Regulator

Fire Stop Outlet for Small Duct, High Velocity Air Distribution Sys...

Determination And Control Of Wellbore Fluid Level, Output Flow, And...

Linear Rod Pump Apparatus And Method

POWER VARIATION CONTROL SYSTEM FOR CYCLIC LOADS

Estimation and Control of a Resonant Plant Prone to Stick-Slip Beha...

Trademarklast 30 trademarks

88942059 - TWIST FIT

88942019 - UNICO TWIST FIT SYSTEM

88177168 - TWIST-FIT SYSTEM

88107794 - THE UNICO SYSTEM

87703685 - UWS

87244117 - TINTOAMORIO

86764664 - UWS

86565257 - LSP

86313467 - LGC

86012987 - DPF

86012983 - DPF

86006566 - BRP

85797622 - DWM

85739270 - MHC

85721076 - CRP