Mark H. Lee

Person

  • Spring, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Wellbore wash nozzle system

    • Patent number 6,189,618
    • Issue date Feb 20, 2001
    • Weatherford/Lamb, Inc.
    • Robert S. Beeman
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellbore single trip milling

    • Patent number 5,826,651
    • Issue date Oct 27, 1998
    • Weatherford/Lamb, Inc.
    • Mark H. Lee
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellbore cutting tool

    • Patent number 5,735,359
    • Issue date Apr 7, 1998
    • Weatherford/Lamb, Inc.
    • Mark H. Lee
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Permanent whipstock

    • Patent number 5,494,111
    • Issue date Feb 27, 1996
    • Baker Hughes Incorporated
    • John P. Davis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Retrievable whipstock system

    • Patent number 5,474,126
    • Issue date Dec 12, 1995
    • Baker Hughes Incorporated
    • Gerald D. Lynde
    • E21 - EARTH DRILLING MINING