TREA

Amitabha Kumar

Follow

Person

  • Claremont, CA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Cementitious formulations and products
    • Patent number 8,574,360
    • Issue date Nov 5, 2013
    • James Hardie Technology Limited
    • Xiangdong Feng
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Structural fiber cement building materials
    • Patent number 8,209,927
    • Issue date Jul 3, 2012
    • James Hardie Technology Limited
    • John Sydney Cottier
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Cementitious formulations and products
    • Patent number 8,147,610
    • Issue date Apr 3, 2012
    • James Hardie Technology Limited
    • Xiangdong Feng
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    CEMENTITIOUS FORMULATIONS AND PRODUCTS
    • Publication number 20120152154
    • Publication date Jun 21, 2012
    • JAMES HARDIE TECHNOLOGY LIMITED
    • Xiangdong Feng
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    STRUCTURAL FIBER CEMENT BUILDING MATERIALS
    • Publication number 20090162602
    • Publication date Jun 25, 2009
    • JAMES HARDIE INTERNATIONAL FINANCE B.V.
    • John Sydney Cottier
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Cementitious Formulations and Products
    • Publication number 20090090276
    • Publication date Apr 9, 2009
    • Xiangdong Feng
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES