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with interference suppressing or shielding means

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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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H01T13/41with interference suppressing or shielding means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Spark plug
    • Patent number 12,322,931
    • Issue date Jun 3, 2025
    • NITERRA CO., LTD.
    • Kengo Fujimura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark igniter with magnetic field for pushing spark
    • Patent number 12,237,649
    • Issue date Feb 25, 2025
    • Pratt & Whitney Canada Corp.
    • Sarmad Khan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug resistance element and spark plug
    • Patent number 12,237,650
    • Issue date Feb 25, 2025
    • Robert Bosch GmbH
    • Hubertus Braun
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dual spark plug
    • Patent number 11,509,120
    • Issue date Nov 22, 2022
    • Hyundai Motor Company
    • Soo Hyung Woo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ignition coil
    • Patent number 11,276,524
    • Issue date Mar 15, 2022
    • Denso Corporation
    • Koji Tsunenaga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug resistance element with increased ZrSiO4 phase fraction
    • Patent number 11,217,968
    • Issue date Jan 4, 2022
    • Robert Bosch GmbH
    • Benedikt Reinsch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Ignition coil
    • Patent number 11,189,422
    • Issue date Nov 30, 2021
    • Diamond Electric Mfg. Co., Ltd.
    • Atsushi Sawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for manufacturing spark plug with peripheral edge of proxima...
    • Patent number 10,985,535
    • Issue date Apr 20, 2021
    • Denso Corporation
    • Hiroshi Araki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug combustion ionization sensor
    • Patent number 10,975,829
    • Issue date Apr 13, 2021
    • IC LLC
    • Kamal A. Assaad
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug and resistor material for spark plug
    • Patent number 10,811,852
    • Issue date Oct 20, 2020
    • Denso Corporation
    • Tomoyuki Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,777,975
    • Issue date Sep 15, 2020
    • NGK Spark Plug Co., Ltd.
    • Yoshitomo Iwasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug with a suppressor that is formed at low temperature
    • Patent number 10,418,789
    • Issue date Sep 17, 2019
    • Federal-Mogul Ignition LLC
    • Shuwei Ma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug and associated propellant ignition system
    • Patent number 10,371,099
    • Issue date Aug 6, 2019
    • The Boeing Company
    • Leora Peltz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,340,667
    • Issue date Jul 2, 2019
    • NGK Spark Plug Co., Ltd.
    • Toshinori Takeichi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High frequency discharge ignition device
    • Patent number 10,320,159
    • Issue date Jun 11, 2019
    • Mitsubishi Electric Corporation
    • Yasuyuki Shimizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-power breakdown spark plugs and related methods
    • Patent number 10,277,013
    • Issue date Apr 30, 2019
    • Ming Zheng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,270,228
    • Issue date Apr 23, 2019
    • NGK Spark Plug Co., Ltd.
    • Kazuhiro Kurosawa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Ignition system
    • Patent number 10,250,016
    • Issue date Apr 2, 2019
    • NGK Spark Plug Co., Ltd.
    • Yuichi Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,205,305
    • Issue date Feb 12, 2019
    • NGK Spark Plug Co., Ltd.
    • Hironori Uegaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,153,618
    • Issue date Dec 11, 2018
    • NGK Spark Plug Co., Ltd.
    • Naoyuki Mukoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug having the thickness of a magnetic member without excess...
    • Patent number 10,153,622
    • Issue date Dec 11, 2018
    • NGK Spark Plug Co., Ltd.
    • Hironori Uegaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,090,646
    • Issue date Oct 2, 2018
    • NGK Spark Plug Co., Ltd.
    • Katsuya Takaoka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug having a powder capsule
    • Patent number 10,090,649
    • Issue date Oct 2, 2018
    • Ford Global Technologies, LLC
    • Oliver Berkemeier
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,084,288
    • Issue date Sep 25, 2018
    • NGK Spark Plug Co., Ltd.
    • Hironori Uegaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 10,079,476
    • Issue date Sep 18, 2018
    • NGK Spark Plug Co., Ltd.
    • Tomoaki Kato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug for internal combustion engine
    • Patent number 9,954,344
    • Issue date Apr 24, 2018
    • Denso Corporation
    • Kenji Hattori
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark plug capable of restraining lateral sparking
    • Patent number 9,876,332
    • Issue date Jan 23, 2018
    • NGK Spark Plug Co., Ltd.
    • Tomoki Kawai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 9,843,167
    • Issue date Dec 12, 2017
    • NGK Spark Plug Co., Ltd.
    • Hironori Uegaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 9,837,798
    • Issue date Dec 5, 2017
    • NGK Spark Plug Co., Ltd.
    • Yuichi Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spark plug
    • Patent number 9,831,638
    • Issue date Nov 28, 2017
    • Denso Corporation
    • Tomoyuki Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPARK PLUG
    • Publication number 20230178968
    • Publication date Jun 8, 2023
    • NGK SPARK PLUG CO., LTD.
    • Kengo FUJIMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG RESISTANCE ELEMENT AND SPARK PLUG
    • Publication number 20220029390
    • Publication date Jan 27, 2022
    • ROBERT BOSCH GmbH
    • Hubertus Braun
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DUAL SPARK PLUG
    • Publication number 20210399531
    • Publication date Dec 23, 2021
    • Hyundai Motor Company
    • Soo Hyung WOO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG RESISTANCE ELEMENT WITH INCREASED ZrSiO4 PHASE FRACTION
    • Publication number 20200350747
    • Publication date Nov 5, 2020
    • ROBERT BOSCH GmbH
    • Benedikt Reinsch
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IGNITION COIL
    • Publication number 20200312544
    • Publication date Oct 1, 2020
    • DENSO CORPORATION
    • Koji TSUNENAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG COMBUSTION IONIZATION SENSOR
    • Publication number 20200256308
    • Publication date Aug 13, 2020
    • IC LLC
    • Kamal A. Assaad
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG AND RESISTOR MATERIAL FOR SPARK PLUG
    • Publication number 20200091685
    • Publication date Mar 19, 2020
    • DENSO CORPORATION
    • Tomoyuki WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG AND ASSOCIATED PROPELLANT IGNITION SYSTEM
    • Publication number 20190309707
    • Publication date Oct 10, 2019
    • The Boeing Company
    • Leora Peltz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20190305523
    • Publication date Oct 3, 2019
    • NGK SPARK PLUG CO., LTD.
    • Yoshitomo IWASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SENSITIVITY ENHANCEMENT WEARABLE
    • Publication number 20190199069
    • Publication date Jun 27, 2019
    • Lanny L. Johnson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20190115729
    • Publication date Apr 18, 2019
    • NGK SPARK PLUG CO., LTD.
    • Toshinori TAKEICHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20190067915
    • Publication date Feb 28, 2019
    • NGK SPARK PLUG CO., LTD.
    • Kazuhiro KUROSAWA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SPARK PLUG
    • Publication number 20180375298
    • Publication date Dec 27, 2018
    • NGK Spark Plug Co., Ltd.
    • Kazuhiro KUROSAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20180358784
    • Publication date Dec 13, 2018
    • NGK SPARK PLUG CO., LTD.
    • Hironori UEGAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH FREQUENCY DISCHARGE IGNITION DEVICE
    • Publication number 20180278027
    • Publication date Sep 27, 2018
    • Mitsubishi Electric Corporation
    • Yasuyuki SHIMIZU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20180183216
    • Publication date Jun 28, 2018
    • NGK SPARK PLUG CO., LTD.
    • Hironori UEGAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20180175592
    • Publication date Jun 21, 2018
    • NGK SPARK PLUG CO., LTD.
    • Hironori UEGAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Spark Plug Combustion Ionization Sensor
    • Publication number 20180142664
    • Publication date May 24, 2018
    • IC LLC
    • Kamal A. Assaad
    • G01 - MEASURING TESTING
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20180034246
    • Publication date Feb 1, 2018
    • Denso Corporation
    • Kenji HATTORI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG WITH A SUPPRESSOR THAT IS FORMED AT LOW TEMPERATURE
    • Publication number 20180034247
    • Publication date Feb 1, 2018
    • FEDERAL-MOGUL IGNITION COMPANY
    • Shuwei Ma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG CAPABLE OF RESTRAINING LATERAL SPARKING
    • Publication number 20170346259
    • Publication date Nov 30, 2017
    • NGK Spark Plug Co., Ltd.
    • Tomoki KAWAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20170331259
    • Publication date Nov 16, 2017
    • NGK SPARK PLUG CO., LTD.
    • Yuichi YAMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20170288375
    • Publication date Oct 5, 2017
    • DENSO CORPORATION
    • Tomoyuki WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR A GAS-POWERED INTERNAL COMBUSTION ENGINE AND METHOD...
    • Publication number 20170244224
    • Publication date Aug 24, 2017
    • Federal-Mogul Ignition GmbH
    • Werner Niessner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20170214219
    • Publication date Jul 27, 2017
    • NGK Spark Plug Co., Ltd.
    • Katsuya TAKAOKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20160329687
    • Publication date Nov 10, 2016
    • NGK SPARK PLUG CO., LTD.
    • Takashi KASASHIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20160322789
    • Publication date Nov 3, 2016
    • NGK Spark Plug Co., Ltd.
    • Katsuya TAKAOKA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG
    • Publication number 20160204580
    • Publication date Jul 14, 2016
    • NGK Spark Plug Co., Ltd.
    • Haruki YOSHIDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20160099551
    • Publication date Apr 7, 2016
    • DENSO CORPORATION
    • Masataka DEGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Spark Plug With Interference-Suppression Element
    • Publication number 20160064904
    • Publication date Mar 3, 2016
    • Federal-Mogul Ignition GmbH
    • Werner Niessner
    • H01 - BASIC ELECTRIC ELEMENTS