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Petra Fritzen

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  • Duisburg, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COATING COMPOSITIONS
    • Publication number 20210155811
    • Publication date May 27, 2021
    • IMERTECH SAS
    • Amandine BRIAND
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    AMPHIPHILIC COPOLYMERS AS SURFACE MODIFIERS FOR PRODUCTION OF IMPRO...
    • Publication number 20200325344
    • Publication date Oct 15, 2020
    • IMERYS USA, INC.
    • Virendra SINGH
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Method for treating the surface of particles, the thus obtained par...
    • Publication number 20170066924
    • Publication date Mar 9, 2017
    • Huntsman P&A Germany GmbH
    • Petra Fritzen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    SURFACE TREATMENT OF PARTICLES AND THEIR USE
    • Publication number 20170002181
    • Publication date Jan 5, 2017
    • EVONIK DEGUSSA GmbH
    • Kathrin LEHMANN
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Functionalized Particles and Use Thereof
    • Publication number 20130096235
    • Publication date Apr 18, 2013
    • SACHTLEBEN CHEMIE GMBH
    • Petra Fritzen
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    TITANIUM DIOXIDE-CONTAINING COMPOSITE
    • Publication number 20100189940
    • Publication date Jul 29, 2010
    • SACHTLEBEN CHEMIE GMBH
    • Sonja Grothe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PLASTIC COMPRISING ZINC SULPHIDE
    • Publication number 20100160514
    • Publication date Jun 24, 2010
    • Stephane David
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TITANIUM DIOXIDE-CONTAINING COMPOSITE
    • Publication number 20100015437
    • Publication date Jan 21, 2010
    • Sonja Grothe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BARIUM SULFATE-CONTAINING COMPOSITE
    • Publication number 20090326114
    • Publication date Dec 31, 2009
    • Sonja Grothe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    BARIUM SULFATE-CONTAINING COMPOSITE
    • Publication number 20090318594
    • Publication date Dec 24, 2009
    • SACHTLEBEN CHEMIE GMBH
    • Sonja Grothe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...