TREA

Heinz Wullenweber

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  • Frankfurt am Main, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrolyzer
    • Patent number 5,174,878
    • Issue date Dec 29, 1992
    • Metallgesellschaft Aktiengesellschaft
    • Heinz Wullenweber
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Apparatus for manufacturing diaphragms
    • Patent number 5,114,326
    • Issue date May 19, 1992
    • Metallgesellschaft AG
    • Heinz Wullenweber
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrolyzer
    • Patent number 5,013,418
    • Issue date May 7, 1991
    • Metallgesellschaft Aktiengesellschaft
    • Heinz Wullenweber
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Process of producing composite material consisting of sheet metal p...
    • Patent number 5,010,050
    • Issue date Apr 23, 1991
    • Metallgesellschaft AG
    • Heinz Wullenweber
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Process and apparatus for manufacturing diaphragms
    • Patent number 4,961,901
    • Issue date Oct 9, 1990
    • Metallgesellschaft AG
    • Heinz Wullenweber
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Activated electrodes
    • Patent number 4,584,065
    • Issue date Apr 22, 1986
    • Kernforschungsanlage Julich GmbH
    • Jiri Divisek
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Filter-press type electrolyzer for water
    • Patent number 4,451,347
    • Issue date May 29, 1984
    • Metallgesellschaft Aktiengesellschaft
    • Heinz Wullenweber
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Process of manufacturing sheet metal elements or strip having a cat...
    • Patent number 4,278,568
    • Issue date Jul 14, 1981
    • Metallgesellschaft Aktiengesellschaft
    • Karl Lohrberg
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR