characterised by the joint between insulation and body

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Spark Plug

    • Publication number 20240356311
    • Publication date Oct 24, 2024
    • CATERPILLAR ENERGY SOLUTIONS GMBH
    • Friedrich SCHAEFER
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METALLIC SHELL AND SPARK PLUG

    • Publication number 20240186769
    • Publication date Jun 6, 2024
    • Niterra Co., Ltd.
    • Takahiro SANDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR BOOSTED ENGINE

    • Publication number 20240128726
    • Publication date Apr 18, 2024
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Michael Czekala
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG FOR INTERNAL COMBUSTION ENGINES

    • Publication number 20230378722
    • Publication date Nov 23, 2023
    • PGES GmbH
    • David Axel HERDIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    THERMALLY OPTIMIZED PRECHAMBER SPARK PLUG

    • Publication number 20230378723
    • Publication date Nov 23, 2023
    • ROBERT BOSCH GmbH
    • Bernd Mueller
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG

    • Publication number 20230008031
    • Publication date Jan 12, 2023
    • NGK Spark Plug Co., Ltd.
    • Hiroki SHIMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IGNITION PLUG

    • Publication number 20230006427
    • Publication date Jan 5, 2023
    • DENSO CORPORATION
    • Shogo NISHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG

    • Publication number 20220360052
    • Publication date Nov 10, 2022
    • NGK Spark Plug Co., Ltd.
    • Seiji NAKANO
    • 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 INCLUDING ROUNDED INSULATOR BASE SECTION

    • Publication number 20220085578
    • Publication date Mar 17, 2022
    • ROBERT BOSCH GmbH
    • Felix Traub
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CORONA IGNITION DEVICE WITH IMPROVED ELECTRICAL PERFORMANCE

    • Publication number 20210359494
    • Publication date Nov 18, 2021
    • John Antony Burrows
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG

    • Publication number 20210159675
    • Publication date May 27, 2021
    • DENSO CORPORATION
    • Masamichi SHIBATA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG INCLUDING A MULTI-STEP INSULATOR SEAT

    • Publication number 20210151958
    • Publication date May 20, 2021
    • ROBERT BOSCH GmbH
    • Matthias Herzberg
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH THREAD JAMB NUT WITH RETAINING CLIP

    • Publication number 20210104874
    • Publication date Apr 8, 2021
    • FRAM GROUP IP LLC
    • Matthew B Below
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH THREAD SPARK PLUG WITH NON-AXISYMMETRIC GROUND SHIELD FOR PREC...

    • Publication number 20210104875
    • Publication date Apr 8, 2021
    • FRAM GROUP IP LLC
    • Matthew B Below
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG

    • Publication number 20210036491
    • Publication date Feb 4, 2021
    • NGK Spark Plug Co., Ltd.
    • Yusuke KAWASHIMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR MANUFACTURING SPARK PLUG

    • Publication number 20210006045
    • Publication date Jan 7, 2021
    • NGK SPARK PLUG CO., LTD.
    • Norihito YABUUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG

    • Publication number 20200412104
    • Publication date Dec 31, 2020
    • NGK Spark Plug Co., Ltd.
    • Koichiro SAITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG AND METHOD OF PRODUCING THE SAME

    • Publication number 20200303905
    • Publication date Sep 24, 2020
    • DENSO CORPORATION
    • Masataka DEGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INSULATOR ARRANGEMENT FOR A SPARK PLUG ARRANGEMENT, AND SPARK PLUG...

    • Publication number 20200176955
    • Publication date Jun 4, 2020
    • Federal-Mogul Ignition GmbH
    • Werner Niessner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION PLUG

    • Publication number 20200083674
    • Publication date Mar 12, 2020
    • NGK Spark Plug Co., Ltd.
    • Susumu IMAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CORONA IGNITION DEVICE WITH IMPROVED ELECTRICAL PERFORMANCE

    • Publication number 20200059073
    • Publication date Feb 20, 2020
    • TENNECO INC.
    • John Antony Burrows
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK PLUG WITH POLYMER SEALING RING

    • Publication number 20200028334
    • Publication date Jan 23, 2020
    • Federal-Mogul Ignition GmbH
    • Maik Merke
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG WITH IMPROVED TIGHTNESS

    • Publication number 20200014176
    • Publication date Jan 9, 2020
    • ROBERT BOSCH GmbH
    • Chris Schimmel
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG

    • Publication number 20190312415
    • Publication date Oct 10, 2019
    • NGK Spark Plug Co., Ltd.
    • Hiroki SHIMADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG PRODUCTION METHOD, SPARK PLUG PRODUCTION DEVICE AND ASSE...

    • Publication number 20190199070
    • Publication date Jun 27, 2019
    • NGK SPARK PLUG CO., LTD.
    • Masafumi OKUDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CORONA IGNITER WITH HERMETIC COMBUSTION SEAL ON INSULATOR INNER DIA...

    • Publication number 20190181621
    • Publication date Jun 13, 2019
    • TENNECO INC.
    • BALAKRISHNAN SUBRAMANIAN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SPARK PLUG

    • Publication number 20190173266
    • Publication date Jun 6, 2019
    • NGK Spark Plug Co., Ltd.
    • Yohei TAKEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IGNITION PLUG, CONTROL SYSTEM, INTERNAL COMBUSTION ENGINE, AND INTE...

    • Publication number 20190165548
    • Publication date May 30, 2019
    • NGK Spark Plug Co., Ltd.
    • Tomoaki KATO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SPARK PLUG

    • Publication number 20190020180
    • Publication date Jan 17, 2019
    • NGK SPARK PLUG CO., LTD.
    • Masaki TOKUMARU
    • H01 - BASIC ELECTRIC ELEMENTS