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Stephan Ludtke

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  • Biebergemund, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PIGMENT PREPARATION, METHOD FOR PRODUCING THE SAME AND ITS USE
    • Publication number 20100180794
    • Publication date Jul 22, 2010
    • Gerd Tauber
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Ink Jet Ink
    • Publication number 20090305011
    • Publication date Dec 10, 2009
    • EVONIK DEGUSSA GmbH
    • Ralph McIntosh
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Carbon material
    • Publication number 20070031319
    • Publication date Feb 8, 2007
    • DEGUSSA AG
    • Thomas Luthge
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Colorant suspensions
    • Publication number 20060243165
    • Publication date Nov 2, 2006
    • DEGUSSA AG
    • Thomas Luthge
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Aqueous, colloidal gas black suspension
    • Publication number 20060011104
    • Publication date Jan 19, 2006
    • Heinz Zoch
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    Aqueous, colloidal gas black suspension
    • Publication number 20050178291
    • Publication date Aug 18, 2005
    • Werner Kalbitz
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    Aqueous, colloidal, freeze-resistant and storage-stable gas black s...
    • Publication number 20040087707
    • Publication date May 6, 2004
    • Heinz Zoch
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Inkjet ink
    • Publication number 20030041777
    • Publication date Mar 6, 2003
    • Alfons Karl
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...