TREA

Charles W. Weinstock

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  • The Woodlands, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Systems and methods for managing pressure in a wellbore
    • Patent number 9,316,054
    • Issue date Apr 19, 2016
    • Chevron U.S.A. Inc.
    • Charles W. Weinstock
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Cable head
    • Patent number 6,032,733
    • Issue date Mar 7, 2000
    • Halliburton Energy Services, Inc.
    • Wesley Neil Ludwig
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents