Ralf Krückel

Person

  • Nideggen-Abenden, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous starch containing polymer dispersion for paper applications

    • Patent number 9,422,670
    • Issue date Aug 23, 2016
    • Kemira Oyj
    • Ralf Krückel
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Dispersion

    • Patent number 8,163,133
    • Issue date Apr 24, 2012
    • Akzo Nobel N.V.
    • Ralf Krückel
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Sizing composition

    • Patent number 6,444,024
    • Issue date Sep 3, 2002
    • Akzo Nobel N.V.
    • Robert J. Mills
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    Aqueous starch containing polymer dispersion for paper applications

    • Publication number 20130267632
    • Publication date Oct 10, 2013
    • Akzo Nobel Chemicals International B.V.
    • Ralf Krückel
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Dispersion

    • Publication number 20040206274
    • Publication date Oct 21, 2004
    • Ralf Kruckel
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE