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Richard J. Brooks

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  • Seattle, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrolyte treatment for aluminum reduction
    • Patent number 6,497,807
    • Issue date Dec 24, 2002
    • Northwest Aluminum Technologies
    • Craig W. Brown
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Bath for electrolytic reduction of alumina and method therefor
    • Patent number 6,485,628
    • Issue date Nov 26, 2002
    • Northwest Aluminum Technology
    • Craig W. Brown
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Combination for electrolytic reduction of alumina
    • Patent number 6,379,512
    • Issue date Apr 30, 2002
    • Northwest Aluminum Technology
    • Craig W. Brown
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Bath for electrolytic reduction of alumina and method therefor
    • Patent number 6,258,247
    • Issue date Jul 10, 2001
    • Northwest Aluminum Technology
    • Craig W. Brown
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Removal of mercury from a combustion gas stream and apparatus
    • Patent number 5,607,496
    • Issue date Mar 4, 1997
    • Brooks Rand, Ltd.
    • Richard J. Brooks
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Non-consumable anode and lining for aluminum electrolytic reduction...
    • Patent number 5,284,562
    • Issue date Feb 8, 1994
    • Electrochemical Technology Corp.
    • Theodore R. Beck
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrolytic reduction of alumina
    • Patent number 5,006,209
    • Issue date Apr 9, 1991
    • Electrochemical Technology Corp.
    • Theodore R. Beck
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrolytic reduction of alumina
    • Patent number 4,865,701
    • Issue date Sep 12, 1989
    • Theodore R. Beck
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method and apparatus for electrolytic reduction of alumina
    • Patent number 4,592,812
    • Issue date Jun 3, 1986
    • Electrochemical Technology Corp.
    • Theodore R. Beck
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Introduction of alcohol-water mixture into gasoline-operated engine
    • Patent number 4,385,593
    • Issue date May 31, 1983
    • The Chemithon Corporation
    • Richard J. Brooks
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Deinking of newsprint
    • Patent number 4,311,552
    • Issue date Jan 19, 1982
    • The Chemithon Corporation
    • Albert Brucato
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Sulfonating method
    • Patent number 4,267,119
    • Issue date May 12, 1981
    • The Chemithon Corporation
    • Burton Brooks
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Solar heating method
    • Patent number 4,239,035
    • Issue date Dec 16, 1980
    • The Chemithon Corporation
    • Richard J. Brooks
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Gas scrubbing apparatus
    • Patent number 4,216,001
    • Issue date Aug 5, 1980
    • The Chemithon Corporation
    • Richard J. Brooks
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sulfonating method
    • Patent number 4,185,030
    • Issue date Jan 22, 1980
    • The Chemithon Corporation
    • Burton Brooks
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Spray drying method
    • Patent number 4,171,243
    • Issue date Oct 16, 1979
    • The Chemithon Corporation
    • Burton Brooks
    • F26 - DRYING
  • Information Patent Grant

    Sulfonating apparatus
    • Patent number 4,113,438
    • Issue date Sep 12, 1978
    • The Chemithon Corporation
    • Burton Brooks
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Gas scrubbing method
    • Patent number 4,096,236
    • Issue date Jun 20, 1978
    • The Chemithon Corporation
    • Richard J. Brooks
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Sewage pump priming system
    • Patent number 4,067,663
    • Issue date Jan 10, 1978
    • The Chemithon Corporation
    • Richard J. Brooks
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...