for adjusting spark gap otherwise than by bending of electrode

Patents Grantslast 30 patents

  • Information Patent Grant

    Ignition plug

    • Patent number 10,720,759
    • Issue date Jul 21, 2020
    • NGK Spark Plug Co., Ltd.
    • Susumu Imai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug of internal combustion engine

    • Patent number 10,594,115
    • Issue date Mar 17, 2020
    • Denso Corporation
    • Daisuke Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug including a ground electrode having a small cross section

    • Patent number 9,991,679
    • Issue date Jun 5, 2018
    • Robert Bosch GmbH
    • Andreas Benz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sparkplug having variable spark gap and ignition device for the same

    • Patent number 9,793,688
    • Issue date Oct 17, 2017
    • DENSO International America, Inc.
    • Blaise Friery
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug

    • Patent number 9,478,946
    • Issue date Oct 25, 2016
    • Nano Spark Inc.
    • Mark Farrell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark gap arrangement and method for securing a spark gap arrangement

    • Patent number 9,444,227
    • Issue date Sep 13, 2016
    • EPCOS AG
    • Wolfgang Däumer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Valve controlled combustion system

    • Patent number 9,410,525
    • Issue date Aug 9, 2016
    • DENSO International America, Inc.
    • Patrick Powell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition plug and method for the ignition of a fuel-air mixture by...

    • Patent number 9,391,430
    • Issue date Jul 12, 2016
    • Ford Global Technologies, LLC
    • Oliver Berkemeier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug

    • Patent number 9,300,116
    • Issue date Mar 29, 2016
    • Nano Spark Inc.
    • Mark Farrell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug, in particular swirl chamber spark plug

    • Patent number 9,166,378
    • Issue date Oct 20, 2015
    • Robert Bosch GmbH
    • Jorge Diaz Alfonso
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug construction

    • Patent number 9,112,334
    • Issue date Aug 18, 2015
    • Nano Spark Inc.
    • Mark Farrell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pre-chamber igniter having adjustable electrode

    • Patent number 7,513,234
    • Issue date Apr 7, 2009
    • Caterpillar Inc.
    • Darryl D. Baldwin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark electrodes with adjustable gap

    • Patent number 6,712,033
    • Issue date Mar 30, 2004
    • SAAB Automobile AB
    • Karl Marforio
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Variable gap spark plug

    • Patent number 6,586,865
    • Issue date Jul 1, 2003
    • Delphi Technologies, Inc.
    • Goro Tamai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug with automatically adjustable gap

    • Patent number 5,463,267
    • Issue date Oct 31, 1995
    • Caterpillar Inc.
    • Scott R. Conway
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3431450

    • Patent number 3,431,450
    • Issue date Mar 4, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2774904

    • Patent number 2,774,904
    • Issue date Dec 18, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2150727

    • Patent number 2,150,727
    • Issue date Mar 14, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1929202

    • Patent number 1,929,202
    • Issue date Oct 3, 1933
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1929203

    • Patent number 1,929,203
    • Issue date Oct 3, 1933
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1799922

    • Patent number 1,799,922
    • Issue date Apr 7, 1931
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1442423

    • Patent number 1,442,423
    • Issue date Jan 16, 1923
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1401585

    • Patent number 1,401,585
    • Issue date Dec 27, 1921
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1400525

    • Patent number 1,400,525
    • Issue date Dec 20, 1921
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents