TREA

Arthur H. T. Chin

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  • Houston, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tubular member secured within a well support member with a preload
    • Patent number 5,010,952
    • Issue date Apr 30, 1991
    • Cooper Industries, Inc.
    • Arthur H. T. Chin
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Subsea pipeline method and apparatus
    • Patent number 4,986,698
    • Issue date Jan 22, 1991
    • Cooper Industries, Inc.
    • Arthur H. T. Chin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tubular joint
    • Patent number 4,925,220
    • Issue date May 15, 1990
    • Cameron Iron Works USA, Inc.
    • Edward J. Szymczak
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Subsea tubular joint
    • Patent number 4,887,846
    • Issue date Dec 19, 1989
    • Cameron Iron Works USA, Inc.
    • Arthur H. Chin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tool for cold forging tubular members
    • Patent number 4,805,430
    • Issue date Feb 21, 1989
    • Cameron Iron Works USA, Inc.
    • Thomas R. Schmitz
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Collet actuated ball and socket connector
    • Patent number 4,477,105
    • Issue date Oct 16, 1984
    • Hughes Tool Company
    • Robert H. Wittman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipeline pigging plug
    • Patent number 4,332,277
    • Issue date Jun 1, 1982
    • Hughes Undersea Coupling, Inc.
    • David E. Adkins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick operating connector for pipes or the like
    • Patent number 4,116,471
    • Issue date Sep 26, 1978
    • HydroTech International, Inc.
    • Anthony Bruce Duncan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for plugging a pipeline
    • Patent number 3,978,678
    • Issue date Sep 7, 1976
    • HydroTech International, Inc.
    • Anthony B. Duncan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...