for gas flow through the material

Patents Grantslast 30 patents

  • Information Patent Grant

    Cement compositions containing phyllosilicate and methods of use

    • Patent number 11,780,775
    • Issue date Oct 10, 2023
    • King Fahd University of Petroleum & Minerals
    • Salaheldin Elkatatny
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Ceramic porous body and method for producing the same, and dust col...

    • Patent number 10,882,796
    • Issue date Jan 5, 2021
    • NGK Insulators, Ltd.
    • Hiroaki Noguchi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Honeycomb filter, and manufacturing method of the same

    • Patent number 8,747,511
    • Issue date Jun 10, 2014
    • NGK Insulators, Ltd.
    • Koji Motoki
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Superduty fireclay refractory brick and methods for its manufacture

    • Patent number 5,407,875
    • Issue date Apr 18, 1995
    • VGT Industriekeramik GmbH
    • Hans Petschauer
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Filter body

    • Patent number 4,889,630
    • Issue date Dec 26, 1989
    • Schumacher'sche Fabrik GmbH & Co. KG
    • Alexander-Maria Reinhardt
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Foamed phosphate tile products

    • Patent number 4,619,860
    • Issue date Oct 28, 1986
    • Armstrong World Industries, Inc.
    • David S. Brown
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Gas-permeable thermal insulator

    • Patent number 4,568,273
    • Issue date Feb 4, 1986
    • Bridgestone Tire Co., Ltd.
    • Tsuneaki Narumiya
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Silencer

    • Patent number 4,458,779
    • Issue date Jul 10, 1984
    • Antiphon AB
    • Bengt R. Johansson
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Dual pore-structure artificial carbon and graphite

    • Patent number 4,205,055
    • Issue date May 27, 1980
    • Le Carbone Lorraine
    • Jacques Maire
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3753746

    • Patent number 3,753,746
    • Issue date Aug 21, 1973
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents