Detection or inhibition of short circuits in the cell

Patents Grantslast 30 patents

  • Information Patent Grant

    Safe anode for electrochemical cells

    • Patent number 10,590,554
    • Issue date Mar 17, 2020
    • Industrie De Nora S.p.A.
    • Felix Prado Pueo
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Wireless electrolytic cell monitoring powered by ultra low bus voltage

    • Patent number 7,550,068
    • Issue date Jun 23, 2009
    • Kennecott Utah Copper Corporation
    • Eugene Yanjun You
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Monitoring electrolytic cell currents

    • Patent number 7,445,696
    • Issue date Nov 4, 2008
    • Kennecott Utah Copper Corporation
    • Eugene Yanjun You
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for the improvements of current efficiency in electrolysis

    • Patent number 7,122,109
    • Issue date Oct 17, 2006
    • Outokumpu Technology Oy
    • Ari Rantala
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of detecting a short incident during electrochemical process...

    • Patent number 6,361,678
    • Issue date Mar 26, 2002
    • 3M Innovative Properties Company
    • William V. Childs
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrolyzer with reduced parasitic currents

    • Patent number 5,766,427
    • Issue date Jun 16, 1998
    • Forschungszentrum Julich GmbH
    • Jurgen Mergel
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Target electrode for preventing corrosion in electrochemical cells

    • Patent number 5,296,121
    • Issue date Mar 22, 1994
    • The Dow Chemical Company
    • Richard N. Beaver
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Current leakage apparatus in electrolytic cell

    • Patent number 4,713,160
    • Issue date Dec 15, 1987
    • Imperial Chemical Industries PLC
    • Peter J. Moreland
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Short protection device for stack of electrolytic cells

    • Patent number 4,548,874
    • Issue date Oct 22, 1985
    • The United States of America as represented by the United States Department o...
    • Murray Katz
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Bipolar electrolytic cell

    • Patent number 4,465,579
    • Issue date Aug 14, 1984
    • Tokuyama Soda Kabushiki Kaisha
    • Sinichiro Mataga
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Shunt current elimination for series connected cells

    • Patent number 4,377,445
    • Issue date Mar 22, 1983
    • Exxon Research and Engineering Co.
    • Patrick G. Grimes
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Shunt current elimination

    • Patent number 4,312,735
    • Issue date Jan 26, 1982
    • Exxon Research and Engineering Co.
    • Patrick G. Grimes
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Annular electrodes for shunt current elimination

    • Patent number 4,285,794
    • Issue date Aug 25, 1981
    • Exxon Research and Engineering Co.
    • Richard J. Bellows
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Shunt current elimination and device employing tunneled protective...

    • Patent number 4,277,317
    • Issue date Jul 7, 1981
    • Exxon Research and Engineering Co.
    • Patrick G. Grimes
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method for detecting incipient short circuits in electrolytic cells

    • Patent number 4,251,336
    • Issue date Feb 17, 1981
    • Olin Corporation
    • Richard W. Ralston
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Shunt current elimination and device

    • Patent number 4,197,169
    • Issue date Apr 8, 1980
    • Exxon Research and Engineering Co.
    • Markus Zahn
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method and apparatus for mercury cell anode adjustment

    • Patent number 4,082,639
    • Issue date Apr 4, 1978
    • Olin Corporation
    • Richard W. Ralston
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Short circuit protection for horizontal mercury electrolytic cells

    • Patent number 4,080,277
    • Issue date Mar 21, 1978
    • Olin Corporation
    • Jack Warren
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrolysis control apparatus and method

    • Patent number 4,069,118
    • Issue date Jan 17, 1978
    • Stauffer Chemical Company
    • Elmer L. Hixson
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Anode adjustment

    • Patent number 4,030,998
    • Issue date Jun 21, 1977
    • Imperial Chemical Industries Limited
    • Michel Raymond Barrault
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method and apparatus for regulating and controlling the anode curre...

    • Patent number 4,003,808
    • Issue date Jan 18, 1977
    • Firm C. Conradty
    • Karl-Heinz Sieberer
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrolytic apparatus

    • Patent number 3,972,796
    • Issue date Aug 3, 1976
    • Dipl.-Ing. Hanns Frohler KG
    • Hanns Frohler
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3926750

    • Patent number 3,926,750
    • Issue date Dec 16, 1975
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3853723

    • Patent number 3,853,723
    • Issue date Dec 10, 1974
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3849268

    • Patent number 3,849,268
    • Issue date Nov 19, 1974
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3723285

    • Patent number 3,723,285
    • Issue date Mar 27, 1973
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3689398

    • Patent number 3,689,398
    • Issue date Sep 5, 1972
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3644190

    • Patent number 3,644,190
    • Issue date Feb 22, 1972
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3598714

    • Patent number 3,598,714
    • Issue date Aug 10, 1971
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3594300

    • Patent number 3,594,300
    • Issue date Jul 20, 1971
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents