TREA

Ke-Chin Wang

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  • Pittsburgh, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Silicon nitride bonded magnesia refractory and method
    • Patent number 5,028,570
    • Issue date Jul 2, 1991
    • Dresser Industries, Inc.
    • Howard M. Winkelbauer
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method of manufacturing an injection molded refractory shape and co...
    • Patent number 4,627,945
    • Issue date Dec 9, 1986
    • Dresser Industries, Inc.
    • Howard M. Winkelbauer
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Bonding a sialon coating to a substrate
    • Patent number 4,600,607
    • Issue date Jul 15, 1986
    • Dresser Industries, Inc.
    • Ke-Chin Wang
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Refractory
    • Patent number 4,557,884
    • Issue date Dec 10, 1985
    • Dresser Industries, Inc.
    • Daniel R. Petrak
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Nitride bonded oxide refractories
    • Patent number 4,533,646
    • Issue date Aug 6, 1985
    • Dresser Industries, Inc.
    • Ke-Chin Wang
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Fused silica shapes
    • Patent number 4,528,244
    • Issue date Jul 9, 1985
    • Dresser Industries, Inc.
    • Howard M. Winkelbauer
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Preparation and composition of sialon grain and powder
    • Patent number 4,500,644
    • Issue date Feb 19, 1985
    • Dresser Industries, Inc.
    • Howard M. Winkelbauer
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Refractory
    • Patent number 4,460,528
    • Issue date Jul 17, 1984
    • Dresser Industries, Inc.
    • Daniel R. Petrak
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES