TREA

Heraeus Elektroden GmbH

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  • Hanau, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anode for cathodic protection against corrosion
    • Patent number 5,609,748
    • Issue date Mar 11, 1997
    • Heraeus Elektroden GmbH
    • Stephan Kotowski
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Electrode for extracting metals from a metal ion solution
    • Patent number 5,141,616
    • Issue date Aug 25, 1992
    • Heraeus Elektroden GmbH
    • Harri Heinke
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrode arrangement for electrolytic processes
    • Patent number 5,135,633
    • Issue date Aug 4, 1992
    • Heraeus Elektroden GmbH
    • Stefan Kotowski
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrolysis cell for gas-evolving electrolytic processes
    • Patent number 5,087,344
    • Issue date Feb 11, 1992
    • Heraeus Elektroden GmbH
    • Hanno Wenske
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Test cell for identifying deactivated surface areas of an electrode
    • Patent number 4,963,244
    • Issue date Oct 16, 1990
    • Heraeus Elektroden GmbH
    • Stephan Kotowski
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrode
    • Patent number 4,946,571
    • Issue date Aug 7, 1990
    • Heraeus Elektroden GmbH
    • Heinrich Simon
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Inspection of electrodes having activated layers
    • Patent number 4,919,766
    • Issue date Apr 24, 1990
    • Heraeus Elektroden GmbH
    • Stephan Kotowski
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrode structure
    • Patent number 4,855,032
    • Issue date Aug 8, 1989
    • Heraeus Elektroden GmbH
    • Peter Fabian
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electroytic cell for treatment of metal ion containing industrial w...
    • Patent number 4,786,384
    • Issue date Nov 22, 1988
    • Heraeus Elektroden GmbH
    • Wolfgang Gerhardt
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Bipolar electrode
    • Patent number 4,564,433
    • Issue date Jan 14, 1986
    • Heraeus Elektroden GmbH
    • Waltraud Werdecker
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Monitoring apparatus
    • Patent number 4,448,660
    • Issue date May 15, 1984
    • Heraeus Elektroden GmbH
    • Peter Fabian
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Novel electrode
    • Patent number 4,392,927
    • Issue date Jul 12, 1983
    • Heraeus Elektroden GmbH
    • Peter Fabian
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrodes for electrolytic cells
    • Patent number 4,364,811
    • Issue date Dec 21, 1982
    • Heraeus Elektroden GmbH
    • Peter Fabian
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of renewing electrodes
    • Patent number 4,088,558
    • Issue date May 9, 1978
    • Heraeus Elektroden GmbH
    • Peter Fabian
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73836745 - METALODE
    • Serial number 73836745
    • Registration number 1685090
    • Filing date Nov 6, 1989
    • HERAEUS ELEKTRODEN GMBH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73836746 - GALVANODE
    • Serial number 73836746
    • Registration number 1685091
    • Filing date Nov 6, 1989
    • HERAEUS ELEKTRODEN GMBH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73836658 - PROTECTODE
    • Serial number 73836658
    • Registration number 1701456
    • Filing date Nov 6, 1989
    • HERAEUS ELEKTRODEN GMBH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments