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Frank Lenzen

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  • Dusseldorf, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPONENT SYSTEM FOR PRODUCING CORES AND MOLDS
    • Publication number 20200316674
    • Publication date Oct 8, 2020
    • ASK CHEMICALS GMBH
    • Christian PRIEBE
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    TWO-COMPONENT BINDER SYSTEM FOR THE POLYURETHANE COLD-BOX PROCESS
    • Publication number 20170282239
    • Publication date Oct 5, 2017
    • HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung
    • Frank LENZEN
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    MODIFIED PHENOLIC RESINS
    • Publication number 20110275758
    • Publication date Nov 10, 2011
    • Huttenes-Albertus Chemische Werke GmbH
    • David Strunk
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    MODIFIED PHENOLIC RESINS
    • Publication number 20110269902
    • Publication date Nov 3, 2011
    • Huttenes-Albertus Chemische Werke GmbH
    • David Strunk
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ALKALINE RESOL PHENOL-ALDEHYDE RESIN BINDER COMPOSITIONS
    • Publication number 20100130653
    • Publication date May 27, 2010
    • Huttenes-Albertus Chemische Werke GmbH
    • Frank Lenzen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...