Spark gaps specially adapted for generating oscillations

Patents Grantslast 30 patents

  • Information Patent Grant

    Compact electromagnetic plasma ignition device

    • Patent number 10,865,760
    • Issue date Dec 15, 2020
    • West Virginia University
    • James E. Smith
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Compact electromagnetic plasma ignition device

    • Patent number 10,001,105
    • Issue date Jun 19, 2018
    • West Virginia University
    • James E. Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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    Power receiver for extracting power from electric field energy in t...

    • Patent number 9,564,268
    • Issue date Feb 7, 2017
    • Earth Energies, Inc.
    • John Dinwiddie
    • H01 - BASIC ELECTRIC ELEMENTS
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    Microwave generator

    • Patent number 7,868,273
    • Issue date Jan 11, 2011
    • Diehl BGT Defence GmbH & Co.
    • Andreas Ganghofer
    • F41 - WEAPONS
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    Microwave generator with variable frequency emission

    • Patent number 7,626,468
    • Issue date Dec 1, 2009
    • Diehl BGT Defence GmbH & Co., KG
    • Geoffrey Staines
    • H01 - BASIC ELECTRIC ELEMENTS
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    Microwave generator

    • Patent number 7,439,677
    • Issue date Oct 21, 2008
    • Diehl BGT Defence GmbH & Co., KG
    • Josef Dommer
    • F41 - WEAPONS
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    Direct current energized pulse generator utilizing autogenous cycli...

    • Patent number 5,502,354
    • Issue date Mar 26, 1996
    • Paulo N. Correa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Energy conversion system

    • Patent number 5,449,989
    • Issue date Sep 12, 1995
    • Paulo N. Correa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Electromechanical transduction of plasma pulses

    • Patent number 5,416,391
    • Issue date May 16, 1995
    • Paulo N. Correa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Arc discharge for shock wave generation

    • Patent number 4,905,673
    • Issue date Mar 6, 1990
    • Dornier System GmbH
    • Klaus Pimiskern
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
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    Process and apparatus for the emission-spectroscopical testing of m...

    • Patent number 4,556,315
    • Issue date Dec 3, 1985
    • Klockner-Werke Aktiengesellschaft
    • Wilhelm Berstermann
    • G01 - MEASURING TESTING
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    3317777

    • Patent number 3,317,777
    • Issue date May 2, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
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    2435571

    • Patent number 2,435,571
    • Issue date Feb 10, 1948
    • H01 - BASIC ELECTRIC ELEMENTS
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    2126761

    • Patent number 2,126,761
    • Issue date Aug 16, 1938
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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    1960142

    • Patent number 1,960,142
    • Issue date May 22, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
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    1624208

    • Patent number 1,624,208
    • Issue date Apr 12, 1927
    • H01 - BASIC ELECTRIC ELEMENTS
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    1608824

    • Patent number 1,608,824
    • Issue date Nov 30, 1926
    • H01 - BASIC ELECTRIC ELEMENTS
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    1507365

    • Patent number 1,507,365
    • Issue date Sep 2, 1924
    • H01 - BASIC ELECTRIC ELEMENTS
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    1480388

    • Patent number 1,480,388
    • Issue date Jan 8, 1924
    • H01 - BASIC ELECTRIC ELEMENTS
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    1431393

    • Patent number 1,431,393
    • Issue date Oct 10, 1922
    • H01 - BASIC ELECTRIC ELEMENTS
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    1402235

    • Patent number 1,402,235
    • Issue date Jan 3, 1922
    • H01 - BASIC ELECTRIC ELEMENTS
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    1399005

    • Patent number 1,399,005
    • Issue date Dec 6, 1921
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Compact Electromagnetic Plasma Ignition Device

    • Publication number 20170175697
    • Publication date Jun 22, 2017
    • West Virginia University
    • James E. Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DRUM ASSEMBLY HAVING INTERNAL LIGHTNING DISCHARGE CAPABILITY

    • Publication number 20170178607
    • Publication date Jun 22, 2017
    • Drew M. Koltun
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Microwave generator

    • Publication number 20070085618
    • Publication date Apr 19, 2007
    • Diehl BGT Defence GmbH & Co., KG
    • Andreas Ganghofer
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Microwave generator

    • Publication number 20070068934
    • Publication date Mar 29, 2007
    • Diehl BGT Defence GmbH & Co., KG
    • Josef Dommer
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Microwave generator with variable frequency emission

    • Publication number 20070019414
    • Publication date Jan 25, 2007
    • Diehl BGT Defence GmbH & Co., KG
    • Geoffrey Staines
    • H03 - BASIC ELECTRONIC CIRCUITRY