PathFinder Energy Services, Inc .

Organization

Houston, TX, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Caliper logging using circumferentially spaced and/or angled transd...
- Patent number 8,117,907
- Issue date Feb 21, 2012
- Pathfinder Energy Services, Inc.
- Wei Han
- E21 - EARTH DRILLING MINING
Information Patent Grant
Non-contact capacitive datalink for a downhole assembly
- Patent number 8,102,276
- Issue date Jan 24, 2012
- PathFinder Energy Sevices, Inc.
- Junichi Sugiura
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for downhole dynamics measurements
- Patent number 7,571,643
- Issue date Aug 11, 2009
- Pathfinder Energy Services, Inc.
- Junichi Sugiura
- E21 - EARTH DRILLING MINING
Information Patent Grant
Piezocomposite transducer for a downhole measurement tool
- Patent number 7,513,147
- Issue date Apr 7, 2009
- Pathfinder Energy Services, Inc.
- Elan Yogeswaren
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Drilling fluid pressure pulse detection using a differential transd...
- Patent number 7,489,591
- Issue date Feb 10, 2009
- Pathfinder Energy Services, Inc.
- Edward S. Mumby
- E21 - EARTH DRILLING MINING
Information Patent Grant
Series-resonant tuning of an LWD receiver
- Patent number 7,482,812
- Issue date Jan 27, 2009
- Pathfinder Energy Services, Inc.
- Robert A Moore
- G01 - MEASURING TESTING
Information Patent Grant
Closed-loop control of hydraulic pressure in a downhole steering tool
- Patent number 7,464,770
- Issue date Dec 16, 2008
- Pathfinder Energy Services, Inc.
- Stephen Jones
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well logging apparatus for obtaining azimuthally sensitive formatio...
- Patent number 7,436,184
- Issue date Oct 14, 2008
- Pathfinder Energy Services, Inc.
- Robert A Moore
- G01 - MEASURING TESTING
Information Patent Grant
Rotary steerable tool including drill string rotation measurement a...
- Patent number 7,426,967
- Issue date Sep 23, 2008
- Pathfinder Energy Services, Inc.
- Junichi Sugiura
- E21 - EARTH DRILLING MINING
Information Patent Grant
Measurement tool for obtaining tool face on a rotating drill collar
- Patent number 7,414,405
- Issue date Aug 19, 2008
- Pathfinder Energy Services, Inc.
- Robert A Moore
- E21 - EARTH DRILLING MINING
Information Patent Grant
Enhanced measurement of azimuthal dependence of subterranean parame...
- Patent number 7,403,857
- Issue date Jul 22, 2008
- Pathfinder Energy Services, Inc.
- Samuel Mark Haugland
- G01 - MEASURING TESTING
Information Patent Grant
Series-resonant tuning of a downhole loop antenna
- Patent number 7,388,379
- Issue date Jun 17, 2008
- Pathfinder Energy Services, Inc.
- Robert A Moore
- G01 - MEASURING TESTING
Information Patent Grant
Downhole steering tool having a non-rotating bendable section
- Patent number 7,383,897
- Issue date Jun 10, 2008
- Pathfinder Energy Services, Inc.
- Michael J. Moody
- E21 - EARTH DRILLING MINING
Information Patent Grant
Azimuthally sensitive receiver array for an electromagnetic measure...
- Patent number 7,385,400
- Issue date Jun 10, 2008
- Pathfinder Energy Services, Inc.
- Robert A Moore
- E21 - EARTH DRILLING MINING
Information Patent Grant
Linear position sensor for downhole tools and method of use
- Patent number 7,377,333
- Issue date May 27, 2008
- Pathfinder Energy Services, Inc.
- Junichi Sugiura
- G01 - MEASURING TESTING
Information Patent Grant
Method of determining resistivity and/or dielectric values of an ea...
- Patent number 7,363,159
- Issue date Apr 22, 2008
- Pathfinder Energy Services, Inc.
- S. Mark Haugland
- G01 - MEASURING TESTING
Information Patent Grant
Azimuthally focused electromagnetic measurement tool
- Patent number 7,327,145
- Issue date Feb 5, 2008
- Pathfinder Energy Services, Inc.
- S. Mark Haugland
- G01 - MEASURING TESTING
Information Patent Grant
Estimation of borehole geometry parameters and lateral tool displac...
- Patent number 7,260,477
- Issue date Aug 21, 2007
- Pathfinder Energy Services, Inc.
- Samuel Mark Haugland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for locating casing joints using measurement while drilling...
- Patent number 7,260,479
- Issue date Aug 21, 2007
- Pathfinder Energy Services, Inc.
- Graham McElhinney
- E21 - EARTH DRILLING MINING
Information Patent Grant
Filter assembly having a bypass passageway and method
- Patent number 7,243,740
- Issue date Jul 17, 2007
- Pathfinder Energy Services, Inc.
- Terrence G. Frith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control method for downhole steering tool
- Patent number 7,243,719
- Issue date Jul 17, 2007
- Pathfinder Energy Services, Inc.
- Emilio Baron
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string rotation encoding
- Patent number 7,245,229
- Issue date Jul 17, 2007
- Pathfinder Energy Services, Inc.
- Emilio Baron
- G01 - MEASURING TESTING
Information Patent Grant
Programming method for controlling a downhole steering tool
- Patent number 7,222,681
- Issue date May 29, 2007
- Pathfinder Energy Services, Inc.
- Stephen Jones
- E21 - EARTH DRILLING MINING
Information Patent Grant
Spring mechanism for downhole steering tool blades
- Patent number 7,204,325
- Issue date Apr 17, 2007
- Pathfinder Energy Services, Inc.
- Haoshi Song
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of estimating electrical parameters of an earth formation wi...
- Patent number 7,171,310
- Issue date Jan 30, 2007
- Pathfinder Energy Services, Inc.
- Samuel Mark Haugland
- G01 - MEASURING TESTING
Information Patent Grant
Determination of borehole azimuth and the azimuthal dependence of b...
- Patent number 7,143,521
- Issue date Dec 5, 2006
- Pathfinder Energy Services, Inc.
- Samuel Mark Haugland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole rotatable-shaft connector assembly and method
- Patent number 7,104,345
- Issue date Sep 12, 2006
- Pathfinder Energy Services, Inc.
- Jay Milton Eppink
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Determination of borehole azimuth and the azimuthal dependence of b...
- Patent number 7,103,982
- Issue date Sep 12, 2006
- Pathfinder Energy Services, Inc.
- Samuel Mark Haugland
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shear wave velocity determination using circumferentially aligned t...
- Patent number 7,089,118
- Issue date Aug 8, 2006
- Pathfinder Energy Services, Inc.
- Samuel Mark Haugland
- G01 - MEASURING TESTING
Information Patent Grant
Pressure controlled fluid sampling apparatus and method
- Patent number 7,083,009
- Issue date Aug 1, 2006
- Pathfinder Energy Services, Inc.
- William C. Paluch
- E21 - EARTH DRILLING MINING

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Patents Applicationslast 30 patents

Information Patent Application
Caliper Logging Using Circumferentially Spaced and/or Angled Transd...
- Publication number 20100154531
- Publication date Jun 24, 2010
- PathFinder Energy Services, Inc .
- Wei Han
- E21 - EARTH DRILLING MINING
Information Patent Application
Non-Azimuthal and Azimuthal Formation Evaluation Measurement in a S...
- Publication number 20100126770
- Publication date May 27, 2010
- PathFinder Energy Services, Inc .
- Junichi Sugiura
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole hydraulic control system
- Publication number 20090223716
- Publication date Sep 10, 2009
- PathFinder Energy Services, Inc .
- Jay Milton Eppink
- E21 - EARTH DRILLING MINING
Information Patent Application
Forced balanced system
- Publication number 20090223717
- Publication date Sep 10, 2009
- PathFinder Energy Services, Inc .
- Jay Milton Eppink
- E21 - EARTH DRILLING MINING
Information Patent Application
Data compression method for use in downhole applications
- Publication number 20090192711
- Publication date Jul 30, 2009
- PathFinder Energy Services, Inc .
- Caimu Tang
- E21 - EARTH DRILLING MINING
Information Patent Application
Data compression transforms for use in downhole applications
- Publication number 20090190850
- Publication date Jul 30, 2009
- PathFinder Energy Services, Inc .
- Caimu Tang
- G01 - MEASURING TESTING
Information Patent Application
Transverse magnetization of casing string tubulars
- Publication number 20090173504
- Publication date Jul 9, 2009
- PathFinder Energy Services, Inc .
- Graham McElhinney
- E21 - EARTH DRILLING MINING
Information Patent Application
CLOSED-LOOP PHYSICAL CALIPER MEASUREMENTS AND DIRECTIONAL DRILLING...
- Publication number 20090090554
- Publication date Apr 9, 2009
- PathFinder Energy Services, Inc .
- Junichi Sugiura
- E21 - EARTH DRILLING MINING
Information Patent Application
Non-contact capacitive datalink for a downhole assembly
- Publication number 20090058675
- Publication date Mar 5, 2009
- PathFinder Energy Services, Inc .
- Junichi Sugiura
- E21 - EARTH DRILLING MINING
Information Patent Application
Probablistic imaging with azimuthally sensitive MWD/LWD sensors
- Publication number 20090030616
- Publication date Jan 29, 2009
- PathFinder Energy Services, Inc .
- Junichi Sugiura
- G01 - MEASURING TESTING
Information Patent Application
Angular position sensor for a downhole tool
- Publication number 20080294344
- Publication date Nov 27, 2008
- PathFinder Energy Services, Inc .
- Junichi Sugiura
- E21 - EARTH DRILLING MINING
Information Patent Application
Gravity zaimuth measurement at a non-rotting housing
- Publication number 20080294343
- Publication date Nov 27, 2008
- PathFinder Energy Services, Inc .
- Junichi Sugiura
- E21 - EARTH DRILLING MINING
Information Patent Application
Logging while drilling tool for obtaining azimuthally sensitive for...
- Publication number 20080284440
- Publication date Nov 20, 2008
- PathFinder Energy Services, Inc .
- Robert A. Moore
- G01 - MEASURING TESTING
Information Patent Application
Method of optimizing a well path during drilling
- Publication number 20080275648
- Publication date Nov 6, 2008
- PathFinder Energy Services, Inc .
- Herbert M. J. Illfelder
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for determining drilling fluid acoustic proper...
- Publication number 20080186805
- Publication date Aug 7, 2008
- PathFinder Energy Services, Inc .
- Wei Han
- E21 - EARTH DRILLING MINING
Information Patent Application
Distance determination from a magnetically patterned target well
- Publication number 20080177475
- Publication date Jul 24, 2008
- PathFinder Energy Services, Inc .
- Graham A. McElhinney
- E21 - EARTH DRILLING MINING
Information Patent Application
Integrated circuit packages including damming and charge protection...
- Publication number 20080112143
- Publication date May 15, 2008
- PathFinder Energy Services, Inc .
- Hugh Patton Hanley
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Closed-loop control of hydraulic pressure in a downhole steering tool
- Publication number 20080110674
- Publication date May 15, 2008
- PathFinder Energy Services, Inc .
- Stephen Jones
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for magnetizing casing string tubulars
- Publication number 20080012672
- Publication date Jan 17, 2008
- PathFinder Energy Services, Inc .
- Kenneth Stenerson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for downhole dynamics measurements
- Publication number 20070289373
- Publication date Dec 20, 2007
- PathFinder Energy Services, Inc .
- Junichi Sugiura
- E21 - EARTH DRILLING MINING
Information Patent Application
Data compression method used in downhole applications
- Publication number 20070223822
- Publication date Sep 27, 2007
- PathFinder Energy Services, Inc .
- Samuel Mark Haugland
- G01 - MEASURING TESTING
Information Patent Application
Control method for downhole steering tool
- Publication number 20070221375
- Publication date Sep 27, 2007
- PathFinder Energy Services, Inc .
- Emilio A. Baron
- E21 - EARTH DRILLING MINING
Information Patent Application
Rotary steerable tool including drill string rotation measurement a...
- Publication number 20070107937
- Publication date May 17, 2007
- PathFinder Energy Services, Inc .
- Junichi Sugiura
- E21 - EARTH DRILLING MINING
Information Patent Application
Measurement tool for obtaining tool face on a rotating drill collar
- Publication number 20070030007
- Publication date Feb 8, 2007
- PathFinder Energy Services, Inc .
- Robert A. Moore
- E21 - EARTH DRILLING MINING
Information Patent Application
Shear wave velocity determination using evanescent shear wave arrivals
- Publication number 20060285439
- Publication date Dec 21, 2006
- PathFinder Energy Services, Inc .
- S. Mark Haugland
- G01 - MEASURING TESTING
Information Patent Application
Downhole steering tool having a non-rotating bendable section
- Publication number 20060283635
- Publication date Dec 21, 2006
- PathFinder Energy Services, Inc .
- Michael J. Moody
- E21 - EARTH DRILLING MINING
Information Patent Application
DETERMINATION OF BOREHOLE AZIMUTH AND THE AZIMUTHAL DEPENDENCE OF B...
- Publication number 20060248735
- Publication date Nov 9, 2006
- PathFinder Energy Services, Inc .
- S. Mark Haugland
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling fluid pressure pulse detection using a differential transd...
- Publication number 20060250893
- Publication date Nov 9, 2006
- PathFinder Energy Services, Inc .
- Edward S. Mumby
- E21 - EARTH DRILLING MINING
Information Patent Application
Well logging apparatus for obtaining azimuthally sensitive formatio...
- Publication number 20060208738
- Publication date Sep 21, 2006
- PathFinder Energy Services, Inc .
- Robert A. Moore
- G01 - MEASURING TESTING
Information Patent Application
Piezocomposite transducer for a downhole measurement tool
- Publication number 20060185430
- Publication date Aug 24, 2006
- PathFinder Energy Services, Inc .
- Elan Yogeswaren
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

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Trademarklast 30 trademarks

Information Trademark
78308780 - PATHMAKER
- Serial number 78308780
- Registration number 2895733
- Filing date Oct 2, 2003
- PathFinder Energy Services, Inc.
- 7 - Machines and machine tools
Information Trademark
78203714 - GRAVITY MWD
- Serial number 78203714
- Registration number 2853574
- Filing date Jan 15, 2003
- PathFinder Energy Services, Inc.
- 37 - Building construction
Information Trademark
78202196 - PATHFINDER
- Serial number 78202196
- Registration number 2831967
- Filing date Jan 10, 2003
- PathFinder Energy Services, Inc.
- 37 - Building construction
Information Trademark
78202211 - PATHFINDER ENERGY SERVICES
- Serial number 78202211
- Registration number 2831969
- Filing date Jan 10, 2003
- PathFinder Energy Services, Inc.
- 37 - Building construction
Information Trademark
78202191 - PATHFINDER
- Serial number 78202191
- Registration number 2829991
- Filing date Jan 10, 2003
- PathFinder Energy Services, Inc.
- 37 - Building construction
Information Trademark
78202205 - PATHFINDER ENERGY SERVICES
- Serial number 78202205
- Registration number 2831968
- Filing date Jan 10, 2003
- PathFinder Energy Services, Inc.
- 37 - Building construction
Information Trademark
78185998 - PATHFINDER ENERGY SERVICES
- Serial number 78185998
- Registration number 2829943
- Filing date Nov 18, 2002
- PathFinder Energy Services, Inc.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
78186025 - PATHFINDER
- Serial number 78186025
- Registration number 2840127
- Filing date Nov 18, 2002
- PathFinder Energy Services, Inc.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
78185985 - PATHFINDER ENERGY SERVICES
- Serial number 78185985
- Registration number 2829942
- Filing date Nov 18, 2002
- PathFinder Energy Service, Inc.
- 42 - Scientific and technological services and research and design relating thereto

PathFinder Energy Services, Inc .

Organization

Patents Grantslast 30 patents

Caliper logging using circumferentially spaced and/or angled transd...

Non-contact capacitive datalink for a downhole assembly

Apparatus and method for downhole dynamics measurements

Piezocomposite transducer for a downhole measurement tool

Drilling fluid pressure pulse detection using a differential transd...

Series-resonant tuning of an LWD receiver

Closed-loop control of hydraulic pressure in a downhole steering tool

Well logging apparatus for obtaining azimuthally sensitive formatio...

Rotary steerable tool including drill string rotation measurement a...

Measurement tool for obtaining tool face on a rotating drill collar

Enhanced measurement of azimuthal dependence of subterranean parame...

Series-resonant tuning of a downhole loop antenna

Downhole steering tool having a non-rotating bendable section

Azimuthally sensitive receiver array for an electromagnetic measure...

Linear position sensor for downhole tools and method of use

Method of determining resistivity and/or dielectric values of an ea...

Azimuthally focused electromagnetic measurement tool

Estimation of borehole geometry parameters and lateral tool displac...

Method for locating casing joints using measurement while drilling...

Filter assembly having a bypass passageway and method

Control method for downhole steering tool

Drill string rotation encoding

Programming method for controlling a downhole steering tool

Spring mechanism for downhole steering tool blades

Method of estimating electrical parameters of an earth formation wi...

Determination of borehole azimuth and the azimuthal dependence of b...

Downhole rotatable-shaft connector assembly and method

Determination of borehole azimuth and the azimuthal dependence of b...

Shear wave velocity determination using circumferentially aligned t...

Pressure controlled fluid sampling apparatus and method

Patents Applicationslast 30 patents

Caliper Logging Using Circumferentially Spaced and/or Angled Transd...

Non-Azimuthal and Azimuthal Formation Evaluation Measurement in a S...

Downhole hydraulic control system

Forced balanced system

Data compression method for use in downhole applications

Data compression transforms for use in downhole applications

Transverse magnetization of casing string tubulars

CLOSED-LOOP PHYSICAL CALIPER MEASUREMENTS AND DIRECTIONAL DRILLING...

Non-contact capacitive datalink for a downhole assembly

Probablistic imaging with azimuthally sensitive MWD/LWD sensors

Angular position sensor for a downhole tool

Gravity zaimuth measurement at a non-rotting housing

Logging while drilling tool for obtaining azimuthally sensitive for...

Method of optimizing a well path during drilling

Apparatus and method for determining drilling fluid acoustic proper...

Distance determination from a magnetically patterned target well

Integrated circuit packages including damming and charge protection...

Closed-loop control of hydraulic pressure in a downhole steering tool

Apparatus and method for magnetizing casing string tubulars

Apparatus and method for downhole dynamics measurements

Data compression method used in downhole applications

Control method for downhole steering tool

Rotary steerable tool including drill string rotation measurement a...

Measurement tool for obtaining tool face on a rotating drill collar

Shear wave velocity determination using evanescent shear wave arrivals

Downhole steering tool having a non-rotating bendable section

DETERMINATION OF BOREHOLE AZIMUTH AND THE AZIMUTHAL DEPENDENCE OF B...

Drilling fluid pressure pulse detection using a differential transd...

Well logging apparatus for obtaining azimuthally sensitive formatio...

Piezocomposite transducer for a downhole measurement tool

Trademarklast 30 trademarks

78308780 - PATHMAKER

78203714 - GRAVITY MWD

78202196 - PATHFINDER

78202211 - PATHFINDER ENERGY SERVICES

78202191 - PATHFINDER

78202205 - PATHFINDER ENERGY SERVICES

78185998 - PATHFINDER ENERGY SERVICES

78186025 - PATHFINDER

78185985 - PATHFINDER ENERGY SERVICES