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Bernd Kühneweg

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  • Duesseldorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polysiloxane-based protective coating composition for hard surfaces
    • Patent number 12,091,573
    • Issue date Sep 17, 2024
    • 3M Innovative Properties Company
    • Frans A. Audenaert
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Anti-icing stack
    • Patent number 11,701,861
    • Issue date Jul 18, 2023
    • 3M Innovative Properties Company
    • Bernd Kühneweg
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Waterborne acrylic modified alkyd resins
    • Patent number 7,129,286
    • Issue date Oct 31, 2006
    • Hexion Specialty Chemicals, Inc.
    • Bernd Kuhneweg
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents