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Leonhard Feiler

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  • Neuenburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Functionalized core-shell nanoparticles
    • Patent number 8,962,140
    • Issue date Feb 24, 2015
    • BASF SE
    • Martin Müller
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Preparation of a photochromic ink
    • Patent number 8,287,776
    • Issue date Oct 16, 2012
    • BASF SE
    • Marc Maurer
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Heat-stable diketopyrrolopyrrole pigment mixtures
    • Patent number 7,786,313
    • Issue date Aug 31, 2010
    • Ciba Specialty Chemicals Corp.
    • Olof Wallquist
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Heat-stable diketopyrrolopyrrole pigment mixtures
    • Patent number 7,417,154
    • Issue date Aug 26, 2008
    • Ciba Specialty Chemicals Corporation
    • Olof Wallquist
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Benzimidazole-pyridone-based azo dyes
    • Patent number 7,217,803
    • Issue date May 15, 2007
    • Ciba Specialty Chemicals Corporation
    • Leonhard Feiler
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Benzofuran-2-one
    • Patent number 6,872,839
    • Issue date Mar 29, 2005
    • Cibaspecialty Chemicals Corp.
    • Leonhard Feiler
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Compounds for mass colouration of high temperature polymers
    • Patent number 6,762,224
    • Issue date Jul 13, 2004
    • Ciba Specialty Chemicals Corporation
    • Leonhard Feiler
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Compounds for mass coloration of high temperature polymers
    • Patent number 6,355,783
    • Issue date Mar 12, 2002
    • Ciba Specialty Chemicals Corporation
    • Leonhard Feiler
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents