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Bernard Herman Van Bilderbeek

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Externally activated seal system for wellhead
    • Patent number 7,740,061
    • Issue date Jun 22, 2010
    • Plexus Ocean Systems Ltd.
    • Bernard Herman Van Bilderbeek
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Externally activated seal system for wellhead
    • Patent number 7,128,143
    • Issue date Oct 31, 2006
    • Plexus Ocean Systems Ltd.
    • Bernard Herman Van Bilderbeek
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Clamping well casings
    • Patent number 7,111,688
    • Issue date Sep 26, 2006
    • Plexus Ocean Systems, Ltd.
    • Bernard H. vanBilderbeek
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents