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Jesper Sand Damtoft

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  • Aalborg, DK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portland limestone calcined clay cement
    • Patent number 9,212,092
    • Issue date Dec 15, 2015
    • AALBORG PORTLAND A/S
    • Duncan Herfort
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Cement compostion
    • Patent number 5,584,926
    • Issue date Dec 17, 1996
    • Aalborg Portland A/S
    • Hans E. Borgholm
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    PORTLAND LIMESTONE CALCINED CLAY CEMENT
    • Publication number 20120055376
    • Publication date Mar 8, 2012
    • AALBORG PORTLAND A/S
    • Duncan Herfort
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES