Friedhelm Eisenbeiss

Person

  • Griesheim, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing bead polymers

    • Patent number 6,492,471
    • Issue date Dec 10, 2002
    • Merck Patent Gesellschaft mit beschraenkter Haftung
    • Friedhelm Eisenbeiss
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Modified chromatographic support materials

    • Patent number 6,074,555
    • Issue date Jun 13, 2000
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Karl Siegfried Boos
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Chromatography column cartridge system

    • Patent number 5,194,225
    • Issue date Mar 16, 1993
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Werner Muller
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Chromatography column

    • Patent number 4,280,905
    • Issue date Jul 28, 1981
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Werner Gunkel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Miniaturized analytical system

    • Publication number 20050077175
    • Publication date Apr 14, 2005
    • Friedhelm Eisenbeiss
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL