TREA

Helmut KRIESCH

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  • Mechernich, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pelleted acetylene black
    • Patent number 10,179,859
    • Issue date Jan 15, 2019
    • Orion Engineered Carbons GmbH
    • Florian Diehl
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Pulverulent Acetylene Black Material, Process for Its Production, a...
    • Publication number 20240240026
    • Publication date Jul 18, 2024
    • Orion Engineered Carbons IP GmbH & Co. KG
    • Ralf Bergsträsser
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    PELLETED ACETYLENE BLACK
    • Publication number 20170015831
    • Publication date Jan 19, 2017
    • Orion Engineered Carbons GmbH
    • Florian DIEHL
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...