Vijay Gupta

Person

  • Woburn, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Coordinated metal compounds for reducing chromium

    • Patent number 7,927,418
    • Issue date Apr 19, 2011
    • W. R. Grace & Co.-Conn.
    • Neal S. Berke
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Cement composition having chromium reducer

    • Patent number 7,232,483
    • Issue date Jun 19, 2007
    • W. R. Grace & Co.-Conn.
    • Leslie A. Jardine
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Sulfate dispersion chromate reducer

    • Patent number 7,128,782
    • Issue date Oct 31, 2006
    • W. R. Grace & Co.-Conn.
    • Leslie A. Jardine
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Liquid additive for intergrinding cement

    • Patent number 7,087,110
    • Issue date Aug 8, 2006
    • W. R. Grace & Co.-Conn.
    • Leslie A. Jardine
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents