TREA

AC plus DC

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  • CPC
  • Y10S204/08
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S204/00Chemistry: electrical and wave energy

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Y10S204/08AC plus DC
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid joule heating/electro-osmosis process for extracting contami...
    • Patent number 6,576,116
    • Issue date Jun 10, 2003
    • The Regents of the University of California
    • Charles R. Carrigan
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pulse-modulated DC electrochemical coating process and apparatus
    • Patent number 6,197,179
    • Issue date Mar 6, 2001
    • BASF Coatings AG
    • Klaus Arlt
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method and system for monitoring quality of phosphate coating
    • Patent number 5,324,399
    • Issue date Jun 28, 1994
    • Hughes Aircraft Company
    • Frank A. Ludwig
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Process for roughening aluminum or aluminum alloys
    • Patent number 5,304,298
    • Issue date Apr 19, 1994
    • Hoechst Aktiengesellschaft
    • Michael Brenk
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method of monitoring metal ion content in plating baths
    • Patent number 5,298,131
    • Issue date Mar 29, 1994
    • Hughes Aircraft Company
    • Bruce M. Eliash
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrophoretic separation
    • Patent number 5,106,468
    • Issue date Apr 21, 1992
    • Exxon Research and Engineering Company
    • Robert J. L. Chimenti
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Electrolytically treating method
    • Patent number 4,919,774
    • Issue date Apr 24, 1990
    • Fuji Photo Film Co., Ltd.
    • Shinichiro Minato
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Process for continuous electrodeposition of chromium metal and chro...
    • Patent number 4,875,983
    • Issue date Oct 24, 1989
    • Centro Sviluppo Materiali S.p.A.
    • Santa Alota
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Process for electrolytically dyeing an anodic oxide layer on alumin...
    • Patent number 4,798,656
    • Issue date Jan 17, 1989
    • Swiss Aluminium Ltd.
    • Jean-Francois Paulet
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Process for surface treatment of carbon fiber
    • Patent number 4,704,196
    • Issue date Nov 3, 1987
    • Toa Nenryo Kogyo Kabushiki Kaisha
    • Makoto Saito
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Process for inducing membrane fusion under an electric field
    • Patent number 4,622,302
    • Issue date Nov 11, 1986
    • American National Red Cross
    • Arthur E. Sowers
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Grant

    Process for electrochemically modifying electrochemically roughened...
    • Patent number 4,482,444
    • Issue date Nov 13, 1984
    • Hoechst Aktiengesellschaft
    • Werner Frass
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Sterilization apparatus
    • Patent number 4,457,221
    • Issue date Jul 3, 1984
    • David K. Geren
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Combined AC and DC etching of aluminum foil
    • Patent number 4,437,955
    • Issue date Mar 20, 1984
    • U.S. Philips Corporation
    • Jesse S. Shaffer
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Toner transfer development using alternating electric field
    • Patent number 4,363,861
    • Issue date Dec 14, 1982
    • Canon Kabushiki Kaisha
    • Shunji Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method and apparatus for producing hydrogen
    • Patent number 4,233,132
    • Issue date Nov 11, 1980
    • Randall Carr
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Process for electrolytic coloration of anodized aluminium
    • Patent number 4,226,680
    • Issue date Oct 7, 1980
    • Alcan Research and Development Limited
    • William E. Cooke
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Low voltage hard anodizing process
    • Patent number 4,133,725
    • Issue date Jan 9, 1979
    • Sanford Process Corporation
    • Moisey M. Lerner
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Anodizing means and techniques
    • Patent number 4,026,781
    • Issue date May 31, 1977
    • Scionics of California Inc.
    • Frederick S. Newman
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Sinusoidal film plated memory wire
    • Patent number 3,982,235
    • Issue date Sep 21, 1976
    • The United States of America as represented by the Secretary of the Navy
    • Charles Bennett
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method and apparatus for generating high amperage pulses from an A-...
    • Patent number 3,959,088
    • Issue date May 25, 1976
    • The United States of America as represented by the Secretary of the Army
    • William C. Sullivan
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3929593
    • Patent number 3,929,593
    • Issue date Dec 30, 1975
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3857766
    • Patent number 3,857,766
    • Issue date Dec 31, 1974
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3844922
    • Patent number 3,844,922
    • Issue date Oct 29, 1974
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3824162
    • Patent number 3,824,162
    • Issue date Jul 16, 1974
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3774246
    • Patent number 3,774,246
    • Issue date Nov 27, 1973
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3775267
    • Patent number 3,775,267
    • Issue date Nov 27, 1973
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3749653
    • Patent number 3,749,653
    • Issue date Jul 31, 1973
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3748239
    • Patent number 3,748,239
    • Issue date Jul 24, 1973
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3738927
    • Patent number 3,738,927
    • Issue date Jun 12, 1973
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents