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Jieyuan Tan

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Food thermometer set
    • Patent number D1056738
    • Issue date Jan 7, 2025
    • SHENZHEN HONGKANG INTERNATIONAL ELECTRONIC TECHNOLOGY CO., LTD.
    • Qilong Ai
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Food thermometer
    • Patent number D1046641
    • Issue date Oct 15, 2024
    • SHENZHEN HONGKANG INTERNATIONAL ELECTRONIC TECHNOLOGY CO., LTD.
    • Qilong Ai
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Food thermometer
    • Patent number D1046640
    • Issue date Oct 15, 2024
    • SHENZHEN HONGKANG INTERNATIONAL ELECTRONIC TECHNOLOGY CO., LTD.
    • Qilong Ai
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Food thermometer
    • Patent number D1046637
    • Issue date Oct 15, 2024
    • SHENZHEN HONGKANG INTERNATIONAL ELECTRONIC TECHNOLOGY CO., LTD.
    • Qilong Ai
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Food temperature measurement system
    • Patent number 12,098,959
    • Issue date Sep 24, 2024
    • Qilong Ai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Food thermometer set
    • Patent number D1042171
    • Issue date Sep 17, 2024
    • SHENZHEN HONGKANG INTERNATIONAL ELECTRONIC TECHNOLOGY CO., LTD.
    • Qilong Ai
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Food thermometer
    • Patent number D1037025
    • Issue date Jul 30, 2024
    • SHENZHEN HONGKANG INTERNATIONAL ELECTRONIC TECHNOLOGY CO., LTD.
    • Qilong Ai
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Food thermometer
    • Patent number D1033243
    • Issue date Jul 2, 2024
    • SHENZHEN HONGKANG INTERNATIONAL ELECTRONIC TECHNOLOGY CO., LTD.
    • Qilong Ai
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Food thermometer
    • Patent number D1018334
    • Issue date Mar 19, 2024
    • SHENZHEN HONGKANG INTERNATIONAL ELECTRONIC TECHNOLOGY CO., LTD.
    • Qilong Ai
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Food temperature detection system
    • Patent number 11,709,102
    • Issue date Jul 25, 2023
    • SHENZHEN HONGKANG INTERNATIONAL ELECTRONIC TECHNOLOGY CO., LTD.
    • Qilong Ai
    • G01 - MEASURING TESTING