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Oxygen concentration cells

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  • G01N27/409
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GPHYSICS G01Measuring instruments G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES G01N27/00Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means

Current Industry

G01N27/409Oxygen concentration cells
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas sensor
    • Patent number 12,366,550
    • Issue date Jul 22, 2025
    • NGK Insulators, Ltd.
    • Taku Okamoto
    • G01 - MEASURING TESTING
  • Information Patent Grant

    SOx concentration acquiring apparatus of internal combustion engine
    • Patent number 12,359,602
    • Issue date Jul 15, 2025
    • Toyota Jidosha Kabushiki Kaisha
    • Kazuhisa Matsuda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas sensor and method of manufacture thereof
    • Patent number 12,345,674
    • Issue date Jul 1, 2025
    • Denso Corporation
    • Shota Imada
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Real-time measuring device of oxygen concentration in droplet envir...
    • Patent number 12,332,226
    • Issue date Jun 17, 2025
    • Shanghai Jiao Tong University
    • Lili Tong
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 12,320,776
    • Issue date Jun 3, 2025
    • NITERRA CO., LTD.
    • Takehiro Oba
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 12,306,131
    • Issue date May 20, 2025
    • NITERRA CO., LTD.
    • Masana Okai
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor element and gas detection method using sensor element
    • Patent number 12,265,054
    • Issue date Apr 1, 2025
    • NGK Insulators, Ltd.
    • Yusuke Watanabe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 12,253,488
    • Issue date Mar 18, 2025
    • NGK Insulators, Ltd.
    • Soichiro Yoshida
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Handheld portable oxygen monitor
    • Patent number 12,228,543
    • Issue date Feb 18, 2025
    • AQUASOL CORPORATION, LLC
    • Michael Hacikyan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gas sensor
    • Patent number 12,222,312
    • Issue date Feb 11, 2025
    • Denso Corporation
    • Shota Hagino
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor element of gas sensor
    • Patent number 12,222,313
    • Issue date Feb 11, 2025
    • NGK Insulators, Ltd.
    • Takayuki Sekiya
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor element of NOx sensor
    • Patent number 12,222,314
    • Issue date Feb 11, 2025
    • NGK Insulators, Ltd.
    • Takayuki Sekiya
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Calibration method for oxygen sensor, medical ventilation system, a...
    • Patent number 12,214,127
    • Issue date Feb 4, 2025
    • Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    • Congying Wan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Gas sensor element and gas sensor
    • Patent number 12,181,436
    • Issue date Dec 31, 2024
    • Denso Corporation
    • Chika Kuroki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 12,181,439
    • Issue date Dec 31, 2024
    • Denso Corporation
    • Kazunari Azuma
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor element, and gas sensor
    • Patent number 12,158,443
    • Issue date Dec 3, 2024
    • NITERRA CO., LTD.
    • Kazuma Itou
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor element and gas sensor
    • Patent number 12,158,444
    • Issue date Dec 3, 2024
    • NITERRA CO., LTD.
    • Kazuma Ito
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 12,153,012
    • Issue date Nov 26, 2024
    • NGK Insulators, Ltd.
    • Megumi Fujisaki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 12,140,561
    • Issue date Nov 12, 2024
    • Denso Corporation
    • Tadakatsu Koyabu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Solid electrolyte and gas sensor with thermal shock resistance
    • Patent number 12,111,282
    • Issue date Oct 8, 2024
    • Denso Corporation
    • Mitsuhiro Yoshida
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Gas sensor element and gas sensor
    • Patent number 12,111,283
    • Issue date Oct 8, 2024
    • Denso Corporation
    • Masatoshi Ikeda
    • G01 - MEASURING TESTING
  • Information Patent Grant

    System and method for measuring a variable of a liquid
    • Patent number 12,078,609
    • Issue date Sep 3, 2024
    • Endress + Hauser Inc.
    • Fred Kohlmann
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 12,061,164
    • Issue date Aug 13, 2024
    • Denso Corporation
    • Masato Ozawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor element, gas sensor, and method for manufacturing sensor ele...
    • Patent number 12,031,937
    • Issue date Jul 9, 2024
    • NITERRA CO., LTD.
    • Hitoshi Furuta
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor element
    • Patent number 12,031,936
    • Issue date Jul 9, 2024
    • Denso Corporation
    • Masatoshi Ikeda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing gas sensor element, gas sensor element, and ga...
    • Patent number 12,007,353
    • Issue date Jun 11, 2024
    • NITERRA CO., LTD.
    • Yuki Hanaki
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 12,007,352
    • Issue date Jun 11, 2024
    • NGK Insulators, Ltd.
    • Yuki Nakayama
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Combustion analyzer
    • Patent number 11,977,066
    • Issue date May 7, 2024
    • FIELDPIECE INSTRUMENTS, INC.
    • Tinggui Hong
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gas sensor
    • Patent number 11,946,897
    • Issue date Apr 2, 2024
    • Denso Corporation
    • Yoshihide Segawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sensor element and gas sensor
    • Patent number 11,940,406
    • Issue date Mar 26, 2024
    • NGK Insulators, Ltd.
    • Takayuki Sekiya
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SENSOR ELEMENT AND GAS SENSOR
    • Publication number 20250164438
    • Publication date May 22, 2025
    • NGK Insulators, Ltd.
    • Rei SAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR ELEMENT AND GAS SENSOR
    • Publication number 20250164436
    • Publication date May 22, 2025
    • NGK Insulators, Ltd.
    • Rei SAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR ELEMENT AND GAS SENSOR
    • Publication number 20250164437
    • Publication date May 22, 2025
    • NGK Insulators, Ltd.
    • Rei SAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    INTELLIGENT WIDE-AREA FIVE-WIRE OXYGEN SENSOR CHIP AND MANUFACTURIN...
    • Publication number 20250155402
    • Publication date May 15, 2025
    • SUZHOU INDUSTRIAL PARK FUTES AUTOMOTIVE ELECTRONICS CO., LTD
    • Ronglang CHEN
    • G01 - MEASURING TESTING
  • Information Patent Application

    SYMMETRIC STRUCTURAL TYPE OXYGEN SENSOR CHIP AND MANUFACTURING METH...
    • Publication number 20250123235
    • Publication date Apr 17, 2025
    • SUZHOU INDUSTRIAL PARK FUTES AUTOMOTIVE ELECTRONICS CO., LTD
    • Ronglang CHEN
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20250035580
    • Publication date Jan 30, 2025
    • DENSO CORPORATION
    • Shinichiro IMAMURA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR SYSTEM
    • Publication number 20250012756
    • Publication date Jan 9, 2025
    • ROHM CO., LTD.
    • Shunsuke AKASAKA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR OPERATING METHOD AND CONCENTRATION MEASUREMENT APPARATUS
    • Publication number 20240328991
    • Publication date Oct 3, 2024
    • NGK Insulators, Ltd.
    • Naoya SAITO
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR ELEMENT AND GAS SENSOR
    • Publication number 20240329022
    • Publication date Oct 3, 2024
    • NGK Insulators, Ltd.
    • Kaoru SHIBUTANI
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTROCHEMICAL DEVICE, SENSOR, AND SENSOR SYSTEM
    • Publication number 20240302320
    • Publication date Sep 12, 2024
    • Kabushiki Kaisha Toshiba
    • Akira FUJIMOTO
    • G01 - MEASURING TESTING
  • Information Patent Application

    SOLID ELECTROLYTE, ELECTROCHEMICAL ELEMENT, AND LIMITING CURRENT TY...
    • Publication number 20240288401
    • Publication date Aug 29, 2024
    • Mitsui Mining and Smelting Co., Ltd.
    • Haruki MATSUO
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20240272115
    • Publication date Aug 15, 2024
    • Niterra Co., Ltd.
    • Masana OKAI
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20240230582
    • Publication date Jul 11, 2024
    • NGK Insulators, Ltd.
    • Yusuke WATANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20240230583
    • Publication date Jul 11, 2024
    • NGK Insulators, Ltd.
    • Yusuke WATANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20240192160
    • Publication date Jun 13, 2024
    • NGK Insulators, Ltd.
    • Daichi ICHIKAWA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR AND CONTROL METHOD OF GAS SENSOR
    • Publication number 20240192161
    • Publication date Jun 13, 2024
    • NGK Insulators, Ltd.
    • Yusuke WATANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20240133839
    • Publication date Apr 25, 2024
    • NGK Insulators, Ltd.
    • Yusuke WATANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20240133840
    • Publication date Apr 25, 2024
    • NGK Insulators, Ltd.
    • Yusuke WATANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR AND METHOD OF IDENTIFYING DEVIATION OF REFERENCE POTENTI...
    • Publication number 20240044835
    • Publication date Feb 8, 2024
    • NGK Insulators, Ltd.
    • Shingo TANAKA
    • G01 - MEASURING TESTING
  • Information Patent Application

    OXYGEN CONTENT DETECTING SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20240044834
    • Publication date Feb 8, 2024
    • Illinois Tool Works Inc.
    • Yuexin Chen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SENSOR ELEMENT AND GAS SENSOR
    • Publication number 20240011937
    • Publication date Jan 11, 2024
    • NGK Insulators, Ltd.
    • Takayuki SEKIYA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR ELEMENT AND GAS SENSOR
    • Publication number 20240011938
    • Publication date Jan 11, 2024
    • NGK Insulators, Ltd.
    • Takayuki SEKIYA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS CONCENTRATION DETECTING APPARATUS
    • Publication number 20240003842
    • Publication date Jan 4, 2024
    • DENSO CORPORATION
    • Takashi HIRAYAMA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20230393109
    • Publication date Dec 7, 2023
    • Niterra Co., Ltd.
    • Masashi NOMURA
    • G01 - MEASURING TESTING
  • Information Patent Application

    SENSOR ELEMENT AND GAS SENSOR
    • Publication number 20230384256
    • Publication date Nov 30, 2023
    • NGK Insulators, Ltd.
    • Michiaki ISODA
    • G01 - MEASURING TESTING
  • Information Patent Application

    CO2 MASS ESTIMATION SYSTEM, EXHAUST GAS COMPOSITION RATIO ESTIMATIO...
    • Publication number 20230349855
    • Publication date Nov 2, 2023
    • NGK Insulators, Ltd.
    • Yuichiro KONDO
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR AND CONCENTRATION MEASUREMENT METHOD USING GAS SENSOR
    • Publication number 20230314366
    • Publication date Oct 5, 2023
    • NGK Insulators, Ltd.
    • Yuichiro KONDO
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20230304965
    • Publication date Sep 28, 2023
    • NGK Insulators, Ltd.
    • Takayuki SEKIYA
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR
    • Publication number 20230304963
    • Publication date Sep 28, 2023
    • NGK Insulators, Ltd.
    • Yusuke WATANABE
    • G01 - MEASURING TESTING
  • Information Patent Application

    GAS SENSOR ELEMENT
    • Publication number 20230304961
    • Publication date Sep 28, 2023
    • NGK Insulators, Ltd.
    • Yuma TANABE
    • G01 - MEASURING TESTING