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Matthew McCarthy

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Barrier member
    • Patent number 12,123,281
    • Issue date Oct 22, 2024
    • Matthew McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Sleeve valve
    • Patent number 11,851,986
    • Issue date Dec 26, 2023
    • Shane Sargent
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole degradable staging tool
    • Patent number 11,761,305
    • Issue date Sep 19, 2023
    • Matthew McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pump down assist apparatus
    • Patent number 11,686,169
    • Issue date Jun 27, 2023
    • Matthew McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracing plug
    • Patent number 11,162,345
    • Issue date Nov 2, 2021
    • Schlumberger Technology Corporation
    • Curtis Ring
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole casing patch
    • Patent number 10,989,007
    • Issue date Apr 27, 2021
    • Matthew McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracing plug
    • Patent number 10,508,526
    • Issue date Dec 17, 2019
    • Schlumberger Technology Corporation
    • Curtis Ring
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method and apparatus for controlling fluid flow through a down hole...
    • Patent number 10,364,647
    • Issue date Jul 30, 2019
    • Torsch Inc.
    • Shane Sargent
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fracking valve and method for selectively isolating a subterranean...
    • Patent number 10,087,711
    • Issue date Oct 2, 2018
    • Torsch Inc.
    • Shane Sargent
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Liner hanger
    • Patent number 9,689,236
    • Issue date Jun 27, 2017
    • Grant George
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Sleeve valve
    • Patent number 9,638,003
    • Issue date May 2, 2017
    • Schlumberger Technology Corporation
    • Grant George
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    BARRIER MEMBER
    • Publication number 20230295999
    • Publication date Sep 21, 2023
    • TORSCH INC.
    • Matthew McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE DEGRADABLE STAGING TOOL
    • Publication number 20230167711
    • Publication date Jun 1, 2023
    • TORSCH INC.
    • Matthew McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PUMP DOWN ASSIST APPARATUS
    • Publication number 20220056774
    • Publication date Feb 24, 2022
    • TORSCH INC.
    • Matthew McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SLEEVE VALVE
    • Publication number 20220018216
    • Publication date Jan 20, 2022
    • TORSCH INC.
    • Shane Sargent
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FRACING PLUG
    • Publication number 20200149381
    • Publication date May 14, 2020
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • Curtis Ring
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE CASING PATCH
    • Publication number 20190120006
    • Publication date Apr 25, 2019
    • Tosch Inc.
    • Matthew McCarthy
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FRACING PLUG
    • Publication number 20190048698
    • Publication date Feb 14, 2019
    • Steelhaus Technologies Inc.
    • Curtis Ring
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FLOW CONTROL VALVE
    • Publication number 20170298707
    • Publication date Oct 19, 2017
    • Steelhaus Technologies Inc.
    • Shane Sargent
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    FRACKING VALVE
    • Publication number 20170275967
    • Publication date Sep 28, 2017
    • Steelhaus Technologies Inc.
    • Shane Sargent
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    PRESSURE RELEAVING MEANS
    • Publication number 20170009556
    • Publication date Jan 12, 2017
    • SCHLUMBERGER CANADA LIMITED
    • Grant George
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LINER HANGER
    • Publication number 20140360717
    • Publication date Dec 11, 2014
    • Grant George
    • E21 - EARTH DRILLING MINING