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Heiner Graalfs

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  • Ober-Ramstadt, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    GRAFT COPOLYMER FOR CATION-EXCHANGE CHROMATOGRAPHY
    • Publication number 20190119415
    • Publication date Apr 25, 2019
    • Merck Patent GmbH
    • Heiner GRAALFS
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    GRAFT COPOLYMER FOR CATION-EXCHANGE CHROMATOGRAPHY
    • Publication number 20140183136
    • Publication date Jul 3, 2014
    • Merck Patent Gesellschaft mit Beschrankter Haftung
    • Heiner Graalfs
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    GRAFT COPOLYMERS FOR ION EXCHANGE CHROMATOGRAPHY
    • Publication number 20110136925
    • Publication date Jun 9, 2011
    • Merck Patent Gesellschaft mit Beschrankter Haftung
    • Heiner Graalfs
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    GRAFT COPOLYMER FOR CATION- EXCHANGE CHROMATOGRAPHY
    • Publication number 20100181254
    • Publication date Jul 22, 2010
    • Merck Patent Gesellschaft mit Beschrankter Haftung
    • Heiner Graalfs
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...