TREA

Stephen D. Pye

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  • Brea, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Brittle lined pipe connector
    • Patent number 5,240,293
    • Issue date Aug 31, 1993
    • Union Oil Company of California
    • William C. Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brittle lined pipe connector
    • Patent number 5,236,231
    • Issue date Aug 17, 1993
    • Union Oil Company of California
    • William C. Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lined pipe connection device and method
    • Patent number 5,163,715
    • Issue date Nov 17, 1992
    • Union Oil Company of California, dba UNOCAL
    • William M. Rickard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Brittle lined pipe connector
    • Patent number 5,069,485
    • Issue date Dec 3, 1991
    • Union Oil Company of California
    • William C. Allen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas lift process for restoring flow in depleted geothermal reservoirs
    • Patent number 4,787,450
    • Issue date Nov 29, 1988
    • Union Oil Company of California
    • Gregory R. Andersen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Composition and method for drilling formations containing geotherma...
    • Patent number 4,013,568
    • Issue date Mar 22, 1977
    • Union Oil Company of California
    • Paul W. Fischer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...