TREA

Lynne M. Ernes

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  • Willoughby, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Copper electrowinning
    • Patent number 6,802,948
    • Issue date Oct 12, 2004
    • Eltech Systems Corporation
    • Kenneth L. Hardee
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Diaphragm cell
    • Patent number 6,395,153
    • Issue date May 28, 2002
    • Eltech Systems Corporation
    • Rudolf C. Matousek
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Copper electrowinning
    • Patent number 6,368,489
    • Issue date Apr 9, 2002
    • Eltech Systems Corporation
    • Kenneth L. Hardee
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Lead electrode
    • Patent number 6,352,622
    • Issue date Mar 5, 2002
    • Eltech Systems Corporation
    • Carl W. Brown
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrode and electrolytic cell containing same
    • Patent number 6,309,523
    • Issue date Oct 30, 2001
    • Eltech Systems Corporation
    • Albert R. Prasnikar
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Lead electrode
    • Patent number 6,139,705
    • Issue date Oct 31, 2000
    • Eltech Systems Corporation
    • Carl W. Brown
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrodes of improved service life
    • Patent number 6,071,570
    • Issue date Jun 6, 2000
    • Eltech Systems Corporation
    • Kenneth L. Hardee
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrode and electrolytic cell containing same
    • Patent number 5,989,396
    • Issue date Nov 23, 1999
    • Eltech Systems Corporation
    • Albert R. Prasnikar
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrode and electrochemical cell
    • Patent number 5,972,181
    • Issue date Oct 26, 1999
    • Eltech Systems, Corp.
    • Richard J. Coin
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrode, electrochemical cell and electrochemical processes
    • Patent number 5,804,055
    • Issue date Sep 8, 1998
    • Eltech Systems Corporation
    • Richard J. Coin
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrode for electrochemical cell
    • Patent number 5,783,050
    • Issue date Jul 21, 1998
    • Eltech Systems Corporation
    • Richard J. Coin
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrochemical process
    • Patent number 5,705,051
    • Issue date Jan 6, 1998
    • Dravo Lime Company
    • Richard J. Coin
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrodes of improved service life
    • Patent number 5,672,394
    • Issue date Sep 30, 1997
    • Eltech Systems Corporation
    • Kenneth L. Hardee
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of preparing electrodes of improved service life
    • Patent number 5,578,176
    • Issue date Nov 26, 1996
    • Eltech Systems Corporation
    • Kenneth L. Hardee
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of preparing a metal substrate of improved surface morphology
    • Patent number 5,545,262
    • Issue date Aug 13, 1996
    • Eltech Systems Corporation
    • Kenneth L. Hardee
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Cell having electrodes of improved service life
    • Patent number 5,435,896
    • Issue date Jul 25, 1995
    • Eltech Systems Corporation
    • Kenneth L. Hardee
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of using a metal substrate of improved surface morphology
    • Patent number 5,366,598
    • Issue date Nov 22, 1994
    • Eltech Systems Corporation
    • Kenneth L. Hardee
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Substrate of improved plasma sprayed surface morphology and its use...
    • Patent number 5,324,407
    • Issue date Jun 28, 1994
    • Eltech Systems Corporation
    • Lynne M. Ernes
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrodes of improved service life
    • Patent number 5,314,601
    • Issue date May 24, 1994
    • Eltech Systems Corporation
    • Kenneth L. Hardee
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of using a metal substrate of improved surface morphology
    • Patent number 5,262,040
    • Issue date Nov 16, 1993
    • Eltech Systems Corporation
    • Kenneth L. Hardee
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Metal substrate of improved surface morphology
    • Patent number 5,167,788
    • Issue date Dec 1, 1992
    • Eltech Systems Corporation
    • Kenneth L. Hardee
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrocatalytic electrode
    • Patent number 4,517,068
    • Issue date May 14, 1985
    • Eltech Systems Corporation
    • Jean M. Hinden
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Copper electrowinning
    • Publication number 20030019760
    • Publication date Jan 30, 2003
    • Kenneth L. Hardee
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR