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WWT NORTH AMERICA HOLDINGS, INC

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  • HOUSTON, TX, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Eccentric linkage gripper
    • Patent number 12,024,964
    • Issue date Jul 2, 2024
    • WWT North America Holdings, Inc.
    • Rudolph Ernst Krueger
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Non-rotating drill pipe protector tool having multiple types of hyd...
    • Patent number 12,006,778
    • Issue date Jun 11, 2024
    • WWT North America Holdings, Inc.
    • Sarah Banks
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Casing imaging method
    • Patent number 11,702,928
    • Issue date Jul 18, 2023
    • WWT North America Holdings, Inc.
    • Rob Nordlander
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Eccentric linkage gripper
    • Patent number 11,608,699
    • Issue date Mar 21, 2023
    • WWT North America Holdings, Inc.
    • Rudolph Ernst Krueger
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole active torque control method
    • Patent number 11,512,578
    • Issue date Nov 29, 2022
    • WWT North America Holdings, Inc.
    • Norman Bruce Moore
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Non-rotating vibration reduction sub
    • Patent number 11,473,376
    • Issue date Oct 18, 2022
    • WWT North America Holdings, Inc.
    • Sarah Banks
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Casing imaging method
    • Patent number 11,156,077
    • Issue date Oct 26, 2021
    • WWT North America Holdings, Inc.
    • Rob Nordlander
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Eccentric linkage gripper
    • Patent number 10,934,793
    • Issue date Mar 2, 2021
    • WWT North America Holdings, Inc.
    • Rudolph Ernst Krueger
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fail-safe high velocity flow casing shoe
    • Patent number 10,760,383
    • Issue date Sep 1, 2020
    • WWT North America Holdings, Inc.
    • Sarah Mitchell
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Eccentric linkage gripper
    • Patent number 10,156,107
    • Issue date Dec 18, 2018
    • WWT North America Holdings, Inc.
    • Rudolph Ernst Krueger
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Oscillating mud motor
    • Patent number 10,024,102
    • Issue date Jul 17, 2018
    • WWT North America Holdings, Inc.
    • Sarah Mitchell
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Gripper assembly for downhole tools
    • Patent number 9,988,868
    • Issue date Jun 5, 2018
    • WWT North America Holdings, Inc.
    • Duane Bloom
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Clean out sub
    • Patent number 9,708,872
    • Issue date Jul 18, 2017
    • WWT North America Holdings, Inc.
    • Eric John O'Neal
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Flexible casing guide running tool
    • Patent number 9,708,891
    • Issue date Jul 18, 2017
    • WWT North America Holdings, Inc.
    • Sarah Mitchell
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Reamer shoe attachment for flexible casing shoe
    • Patent number 9,702,197
    • Issue date Jul 11, 2017
    • WWT North America Holdings, Inc.
    • Sarah Mitchell
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Eccentric linkage gripper
    • Patent number 9,488,020
    • Issue date Nov 8, 2016
    • WWT North America Holdings, Inc.
    • Rudolph Ernst Krueger
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    High expansion or dual link gripper
    • Patent number 9,447,648
    • Issue date Sep 20, 2016
    • WWT North America Holdings, Inc.
    • Sarah Brianne Mitchell
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Gripper assembly for downhole tools
    • Patent number 9,228,403
    • Issue date Jan 5, 2016
    • WWT North America Holdings, Inc.
    • Duane Bloom
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Motor saver sub for down hole drilling assemblies
    • Patent number 9,157,277
    • Issue date Oct 13, 2015
    • WWT North America Holdings, Inc.
    • Rudolph Ernst Krueger
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Gripper assembly for downhole tools
    • Patent number 8,944,161
    • Issue date Feb 3, 2015
    • WWT North America Holdings, Inc.
    • Duane Bloom
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mechanical specific energy drilling system
    • Patent number 8,833,487
    • Issue date Sep 16, 2014
    • WWT North America Holdings, Inc.
    • Rudolf Ernst Krueger
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Non-rotating buoyancy modules for sub-sea conduits
    • Patent number 8,800,664
    • Issue date Aug 12, 2014
    • WWT North America Holdings, Inc.
    • Eric Gollmyer
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    ECCENTRIC LINKAGE GRIPPER
    • Publication number 20240011361
    • Publication date Jan 11, 2024
    • WWT North America Holdings, Inc.
    • Rudolph Ernst Krueger
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    NON-ROTATING DRILL PIPE PROTECTOR TOOL HAVING MULTIPLE TYPES OF HYD...
    • Publication number 20230087579
    • Publication date Mar 23, 2023
    • WWT North America Holdings, Inc.
    • Sarah Banks
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CASING IMAGING METHOD
    • Publication number 20220213784
    • Publication date Jul 7, 2022
    • WWT North America Holdings, Inc.
    • Rob Nordlander
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ECCENTRIC LINKAGE GRIPPER
    • Publication number 20210293105
    • Publication date Sep 23, 2021
    • WWT North America Holdings, Inc.
    • Rudolph Ernst Krueger
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE ACTIVE TORQUE CONTROL METHOD
    • Publication number 20210198997
    • Publication date Jul 1, 2021
    • WWT North America Holdings, Inc.
    • Norman Bruce Moore
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LOW FRICTION CABLE PROTECTOR CLAMP
    • Publication number 20200158206
    • Publication date May 21, 2020
    • WWT North America Holdings, Inc.
    • Sarah Banks
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CASING IMAGING METHOD
    • Publication number 20190376382
    • Publication date Dec 12, 2019
    • WWT North America Holdings, Inc.
    • Rob Nordlander
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ECCENTRIC LINKAGE GRIPPER
    • Publication number 20190249505
    • Publication date Aug 15, 2019
    • WWT North America Holdings, Inc.
    • Rudolph Ernst Krueger
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FAIL-SAFE HIGH VELOCITY FLOW CASING SHOE
    • Publication number 20180179864
    • Publication date Jun 28, 2018
    • WWT North America Holdings, Inc.
    • Sarah Mitchell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ECCENTRIC LINKAGE GRIPPER
    • Publication number 20170247963
    • Publication date Aug 31, 2017
    • WWT North America Holdings, Inc.
    • Rudolph Ernst Krueger
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    GRIPPER ASSEMBLY FOR DOWNHOLE TOOLS
    • Publication number 20160281450
    • Publication date Sep 29, 2016
    • WWT North America Holdings, Inc.
    • DUANE BLOOM
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    OSCILLATING MUD MOTOR
    • Publication number 20160168912
    • Publication date Jun 16, 2016
    • WWT North America Holdings, Inc.
    • Sarah Mitchell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    ELECTRICAL CONTROLLER FOR ANTI-STALL TOOLS FOR DOWNHOLE DRILLING AS...
    • Publication number 20160090832
    • Publication date Mar 31, 2016
    • WWT North America Holdings, Inc.
    • Philip Wayne Mock
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    GRIPPER ASSEMBLY FOR DOWNHOLE TOOLS
    • Publication number 20150376967
    • Publication date Dec 31, 2015
    • WWT North America Holdings, Inc.
    • DUANE BLOOM
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    REAMER SHOE ATTACHMENT FOR FLEXIBLE CASING SHOE
    • Publication number 20150308195
    • Publication date Oct 29, 2015
    • WWT North America Holdings, Inc.
    • Sarah Mitchell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SLIM-LINE CASING CENTRALIZER
    • Publication number 20150129200
    • Publication date May 14, 2015
    • WWT North America Holdings, Inc.
    • Norman Bruce Moore
    • E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

  • Information Trademark

    98527105 - INTELLI-LOG
    • Serial number 98527105
    • Filing date Apr 30, 2024
    • WWT North America Holdings, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    97051614 - INTELLI-LOG
    • Serial number 97051614
    • Filing date Sep 29, 2021
    • WWT North America Holdings, Inc.
    • 37 - Building construction
  • Information Trademark

    86366014 - WWT
    • Serial number 86366014
    • Registration number 4754708
    • Filing date Aug 13, 2014
    • WWT North America Holdings, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    86365992 - WWT
    • Serial number 86365992
    • Registration number 4754707
    • Filing date Aug 13, 2014
    • WWT North America Holdings, Inc.
    • 7 - Machines and machine tools