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Andrew M. Downie

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  • Alloa, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stabilizers and bearings for extreme wear applications
    • Patent number 10,718,374
    • Issue date Jul 21, 2020
    • Halliburton Energy Services, Inc.
    • Krutibas Panda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbine drilling assembly with near drilling bit sensors
    • Patent number 10,273,800
    • Issue date Apr 30, 2019
    • Halliburton Energy Services, Inc.
    • Andrew M. Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole turbine tachometer
    • Patent number 10,119,386
    • Issue date Nov 6, 2018
    • Halliburton Energy Services, Inc.
    • Andrew McPherson Downie
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Downhole drilling assembly
    • Patent number 10,119,336
    • Issue date Nov 6, 2018
    • Halliburton Energy Services, Inc.
    • Andrew Mcpherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling motor with one-way rotary clutch
    • Patent number 9,777,540
    • Issue date Oct 3, 2017
    • Halliburton Energy Services, Inc.
    • Andrew M. Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole drilling assembly
    • Patent number 9,714,543
    • Issue date Jul 25, 2017
    • Halliburton Energy Services, Inc.
    • Andrew Mcpherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling turbine power generation
    • Patent number 9,523,263
    • Issue date Dec 20, 2016
    • Halliburton Energy Services, Inc.
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Turbine for transmitting electrical data
    • Patent number 9,518,462
    • Issue date Dec 13, 2016
    • Halliburton Energy Services Inc.
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole drilling assembly
    • Patent number 9,249,630
    • Issue date Feb 2, 2016
    • Halliburton Energy Services, Inc.
    • Andrew Mcpherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drive system
    • Patent number 7,802,638
    • Issue date Sep 28, 2010
    • Smith International, Inc.
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drive system
    • Patent number 7,416,034
    • Issue date Aug 26, 2008
    • Smith International, Inc.
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole tool
    • Patent number 7,252,150
    • Issue date Aug 7, 2007
    • Smith International, Inc.
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling turbine
    • Patent number 7,204,326
    • Issue date Apr 17, 2007
    • Smith International, Inc.
    • Andrew McPherson Downie
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Downhole motor assembly
    • Patent number 6,629,571
    • Issue date Oct 7, 2003
    • Neyrfor-Weir Limited
    • Andrew Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Stabilization devices for drill motors
    • Patent number 5,853,053
    • Issue date Dec 29, 1998
    • Neyrfor-Weir Limited
    • David Andrew Gilchrist
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Stabilization devices for drill motors
    • Patent number 5,513,714
    • Issue date May 7, 1996
    • Neyrofor-Weir Limited
    • Andrew M. Downie
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    STABILIZERS AND BEARINGS FOR EXTREME WEAR APPLICATIONS
    • Publication number 20190154081
    • Publication date May 23, 2019
    • Halliburton Energy Services, Inc.
    • Krutibas Panda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRILLING TURBINE POWER GENERATION
    • Publication number 20150361766
    • Publication date Dec 17, 2015
    • Halliburton Energy Services, Inc.
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    TURBINE FOR TRANSMITTING ELECTRICAL DATA
    • Publication number 20150308262
    • Publication date Oct 29, 2015
    • Halliburton Energy Services Inc.
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Drilling Motor with One-Way Rotary Clutch
    • Publication number 20150240569
    • Publication date Aug 27, 2015
    • Halliburton Energy Services, Inc.
    • Andrew M. Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Turbine Drilling Assembly with Near Drilling Bit Sensors
    • Publication number 20150184503
    • Publication date Jul 2, 2015
    • Halliburton Energy Services, Inc.
    • Andrew M. Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE DRILLING ASSEMBLY
    • Publication number 20140305710
    • Publication date Oct 16, 2014
    • Halliburton Energy Services, Inc.
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE DRILLING ASSEMBLY
    • Publication number 20140305711
    • Publication date Oct 16, 2014
    • Halliburton Energy Services, Inc.
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE DRILLING ASSEMBLY
    • Publication number 20120111640
    • Publication date May 10, 2012
    • Halliburton Energy Services, Inc.
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Drive System
    • Publication number 20080264693
    • Publication date Oct 30, 2008
    • SMITH INTERNATIONAL, INC.
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Downhole tool
    • Publication number 20040251051
    • Publication date Dec 16, 2004
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Drilling turbine
    • Publication number 20040200642
    • Publication date Oct 14, 2004
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Drive system
    • Publication number 20040026129
    • Publication date Feb 12, 2004
    • Andrew McPherson Downie
    • E21 - EARTH DRILLING MINING