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Dieter Heinz

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  • Darmstadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optically variable security element
    • Patent number 8,642,161
    • Issue date Feb 4, 2014
    • Merck Patent GmbH
    • Matthias Kuntz
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Pigment mixture
    • Patent number 7,887,849
    • Issue date Feb 15, 2011
    • Merck Patent GmbH
    • Dieter Heinz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Infrared-reflective material comprising interference pigments havin...
    • Patent number 7,410,685
    • Issue date Aug 12, 2008
    • Merck Patent Gellschaft MIT Beschrankter Haftung
    • Silvia Rosenberger
    • G02 - OPTICS
  • Information Patent Grant

    Laser-markable plastics
    • Patent number 6,727,308
    • Issue date Apr 27, 2004
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Helge Kniess
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Interference pigments with great color strength
    • Patent number 6,599,355
    • Issue date Jul 29, 2003
    • Merck Patent GmbH
    • Christoph Schmidt
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Interference pigments
    • Patent number 6,579,355
    • Issue date Jun 17, 2003
    • Merck Patent Gesellschaft mit beschraenkter Haftung
    • Christoph Schmidt
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Laser-markable plastics
    • Patent number 6,376,577
    • Issue date Apr 23, 2002
    • Merck PatentGesellschaft
    • Helge Kniess
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Laser-markable plastics
    • Patent number 6,291,551
    • Issue date Sep 18, 2001
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Helge Kniess
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the preparation of inclusion pigments
    • Patent number 5,753,026
    • Issue date May 19, 1998
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Mathias Kuntz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Pigment preparation and its use
    • Patent number 5,672,200
    • Issue date Sep 30, 1997
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Dieter Heinz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for the preparation of low-chloride aqueous titanyl nitrate...
    • Patent number 5,238,661
    • Issue date Aug 24, 1993
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Max-Emanuel van Ghemen
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICALLY VARIABLE SECURITY ELEMENT
    • Publication number 20100072739
    • Publication date Mar 25, 2010
    • Merck Paten Gesellschaft
    • Matthias Kuntz
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    Pigment Mixture
    • Publication number 20080305184
    • Publication date Dec 11, 2008
    • Dieter Heinz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Infrared-reflective material
    • Publication number 20030215627
    • Publication date Nov 20, 2003
    • Merck Patent GmbH
    • Silvia Rosenberger
    • G02 - OPTICS
  • Information Patent Application

    Laser-markable plastics
    • Publication number 20010030179
    • Publication date Oct 18, 2001
    • Helge Knieb
    • C01 - INORGANIC CHEMISTRY