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HELECTRICITY H01Electric elements H01TSPARK GAPS OVERVOLTAGE ARRESTERS USING SPARK GAPS SPARKING PLUGS CORONA DEVICES GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES H01T13/00Sparking plugs

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Patents Grantslast 30 patents

  • Information Patent Grant

    Spark plug
    • Patent number 11,637,412
    • Issue date Apr 25, 2023
    • NGK Spark Plug Co., Ltd.
    • Daisuke Mishima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Internal combustion engine component and method of manufacturing in...
    • Patent number 11,476,643
    • Issue date Oct 18, 2022
    • NGK Spark Plug Co., Ltd.
    • Naoki Sadaka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spark plug
    • Patent number 11,456,578
    • Issue date Sep 27, 2022
    • NGK Spark Plug Co., Ltd.
    • Koichiro Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug and method for manufacturing spark plug
    • Patent number 11,309,689
    • Issue date Apr 19, 2022
    • NGK Spark Plug Co., Ltd.
    • Junji Kimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spark plug including a ground electrode having slanted surfaces and...
    • Patent number 10,931,086
    • Issue date Feb 23, 2021
    • Denso Corporation
    • Daisuke Shimamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,892,605
    • Issue date Jan 12, 2021
    • Federal-Mogul Ignition GmbH
    • Werner Niessner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Flame-ejecting spark plug, and internal combustion engine and autom...
    • Patent number 10,886,706
    • Issue date Jan 5, 2021
    • Zhou (Beijing) Automotive Technology Co., Ltd.
    • Xiangjin Zhou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,868,409
    • Issue date Dec 15, 2020
    • NGK Spark Plug Co., Ltd.
    • Ryouki Yagi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug with a plug cover for improving fuel economy
    • Patent number 10,847,951
    • Issue date Nov 24, 2020
    • NGK Spark Plug Co., Ltd.
    • Tatsuya Gozawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ignition device for internal combustion engine
    • Patent number 10,844,827
    • Issue date Nov 24, 2020
    • Denso Corporation
    • Akimitsu Sugiura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pre-chamber spark plug
    • Patent number 10,833,485
    • Issue date Nov 10, 2020
    • Federal-Mogul Ignition GmbH
    • Werner Niessner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug for internal combustion engine use and method of manufac...
    • Patent number 10,790,638
    • Issue date Sep 29, 2020
    • Denso Corporation
    • Kazuhide Kawai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,742,002
    • Issue date Aug 11, 2020
    • NGK Spark Plug Co., Ltd.
    • Tatsuya Gozawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pre-chamber spark plug with surface discharge spark gap
    • Patent number 10,734,791
    • Issue date Aug 4, 2020
    • Federal-Mogul Ignition GmbH
    • Werner Niessner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,693,280
    • Issue date Jun 23, 2020
    • Ryohei Akiyoshi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark-based combustion test system
    • Patent number 10,608,418
    • Issue date Mar 31, 2020
    • The Boeing Company
    • Jason S. Damazo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,601,202
    • Issue date Mar 24, 2020
    • NGK Spark Plug Co., Ltd.
    • Kengo Fujimura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ignition plug including a mark formed of an oxide film and method f...
    • Patent number 10,468,859
    • Issue date Nov 5, 2019
    • NGK Spark Plug Co., Ltd.
    • Shunsuke Maki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for manufacturing an ignition plug including a mark formed o...
    • Patent number 10,454,253
    • Issue date Oct 22, 2019
    • NGK Spark Plug Co., Ltd.
    • Shunsuke Maki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spark plug
    • Patent number 10,431,962
    • Issue date Oct 1, 2019
    • NGK Spark Plug Co., Ltd.
    • Taku Kato
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Corona ignition device
    • Patent number 10,340,664
    • Issue date Jul 2, 2019
    • BorgWarner Ludwigsburg GmbH
    • Christian Pottiez
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug for internal combustion engine
    • Patent number 10,333,282
    • Issue date Jun 25, 2019
    • Denso Corporation
    • Shohei Ishida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,153,620
    • Issue date Dec 11, 2018
    • NGK Spark Plug Co., Ltd.
    • Kentaro Kiuchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,090,648
    • Issue date Oct 2, 2018
    • NGK Spark Plug Co., Ltd.
    • Hirotaka Saito
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug for internal combustion engine
    • Patent number 9,972,977
    • Issue date May 15, 2018
    • Denso Corporation
    • Aki Miyawaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plasma generator and internal combustion engine
    • Patent number 9,903,337
    • Issue date Feb 27, 2018
    • Imagineering, Inc.
    • Yuji Ikeda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method and apparatus for controlling operation of an internal combu...
    • Patent number 9,810,192
    • Issue date Nov 7, 2017
    • GM Global Technology Operations LLC
    • Cherian A. Idicheria
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control device of plasma ignition apparatus and plasma ignition app...
    • Patent number 9,695,794
    • Issue date Jul 4, 2017
    • Fujitsu Ten Limited
    • Shoko Yamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug
    • Patent number 9,608,411
    • Issue date Mar 28, 2017
    • NGK Spark Plug Co., Ltd.
    • Hidetaka Hisada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug for internal combustion engine
    • Patent number 9,377,001
    • Issue date Jun 28, 2016
    • Denso Corporation
    • Takanobu Aochi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPARK PLUG
    • Publication number 20230062977
    • Publication date Mar 2, 2023
    • NGK Spark Plug Co., Ltd.
    • Daisuke MISHIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20220094141
    • Publication date Mar 24, 2022
    • NGK Spark Plug Co., Ltd.
    • Koichiro SAITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG AND METHOD FOR MANUFACTURING SPARK PLUG
    • Publication number 20220060000
    • Publication date Feb 24, 2022
    • NGK SPARK PLUG CO., LTD.
    • Junji KIMURA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPARK PLUG
    • Publication number 20200358259
    • Publication date Nov 12, 2020
    • NGK SPARK PLUG CO., LTD.
    • Tatsuya Gozawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20200343697
    • Publication date Oct 29, 2020
    • DENSO CORPORATION
    • Daisuke SHIMAMOTO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE USE AND METHOD OF MANUFAC...
    • Publication number 20200235551
    • Publication date Jul 23, 2020
    • DENSO CORPORATION
    • Kazuhide KAWAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLAME-EJECTING SPARK PLUG, AND INTERNAL COMBUSTION ENGINE AND AUTOM...
    • Publication number 20200220336
    • Publication date Jul 9, 2020
    • Xiangjin ZHOU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRE-CHAMBER SPARK PLUG
    • Publication number 20200185889
    • Publication date Jun 11, 2020
    • Federal-Mogul Ignition GmbH
    • Werner Niessner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRE-CHAMBER SPARK PLUG WITH SURFACE DISCHARGE SPARK GAP
    • Publication number 20200185888
    • Publication date Jun 11, 2020
    • Federal-Mogul Ignition GmbH
    • Werner Niessner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE COMPONENT AND METHOD OF MANUFACTURING IN...
    • Publication number 20200153207
    • Publication date May 14, 2020
    • NGK SPARK PLUG CO., LTD.
    • Naoki SADAKA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPARK PLUG
    • Publication number 20200112145
    • Publication date Apr 9, 2020
    • DENSO CORPORATION
    • Ryohei AKIYOSHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20190334322
    • Publication date Oct 31, 2019
    • NGK Spark Plug Co., Ltd.
    • Ryouki YAGI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20190326733
    • Publication date Oct 24, 2019
    • NGK Spark Plug Co., Ltd.
    • Kengo Fujimura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK-BASED COMBUSTION TEST SYSTEM
    • Publication number 20190260184
    • Publication date Aug 22, 2019
    • The Boeing Company
    • Jason S. Damazo
    • G01 - MEASURING TESTING
  • Information Patent Application

    SPARK PLUG
    • Publication number 20190237944
    • Publication date Aug 1, 2019
    • NGK Spark Plug Co., Ltd.
    • Taku KATO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    IGNITION PLUG AND METHOD FOR MANUFACTURING IGNITION PLUG
    • Publication number 20190044310
    • Publication date Feb 7, 2019
    • NGK SPARK PLUG CO., LTD.
    • Shunsuke MAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20190027902
    • Publication date Jan 24, 2019
    • DENSO CORPORATION
    • Shohei ISHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IGNITION PLUG AND METHOD FOR MANUFACTURING IGNITION PLUG
    • Publication number 20180331511
    • Publication date Nov 15, 2018
    • NGK SPARK PLUG CO., LTD.
    • Shunsuke MAKI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPARK PLUG
    • Publication number 20180287350
    • Publication date Oct 4, 2018
    • NGK SPARK PLUG CO., LTD.
    • Hirotaka SAITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20180212405
    • Publication date Jul 26, 2018
    • NGK Spark Plug Co., Ltd.
    • Kentaro KIUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD AND APPARATUS FOR CONTROLLING OPERATION OF AN INTERNAL COMBU...
    • Publication number 20170298894
    • Publication date Oct 19, 2017
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Cherian A. Idicheria
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20170194769
    • Publication date Jul 6, 2017
    • Denso Corporation
    • Aki MIYAWAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONTROL DEVICE OF PLASMA IGNITION APPARATUS AND PLASMA IGNITION APP...
    • Publication number 20170037827
    • Publication date Feb 9, 2017
    • FUJITSU TEN LIMITED
    • Shoko YAMOTO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLASMA GENERATOR AND INTERNAL COMBUSTION ENGINE
    • Publication number 20160281674
    • Publication date Sep 29, 2016
    • IMAGINEERING, INC.
    • Yuji Ikeda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20160285240
    • Publication date Sep 29, 2016
    • NGK Spark Plug Co., Ltd.
    • Hidetaka HISADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20150337791
    • Publication date Nov 26, 2015
    • NIPPON SOKEN, INC.
    • Takanobu AOCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20150337792
    • Publication date Nov 26, 2015
    • NIPPON SOKEN, INC.
    • Takanobu AOCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINES AND MOUNTING STRUCTURE F...
    • Publication number 20140318490
    • Publication date Oct 30, 2014
    • Ken Hanashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINES
    • Publication number 20140159563
    • Publication date Jun 12, 2014
    • DENSO CORPORATION
    • Masamichi SHIBATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20140091700
    • Publication date Apr 3, 2014
    • NGK SPARK PLUG CO., LTD.
    • Haruki Yoshida
    • H01 - BASIC ELECTRIC ELEMENTS