TREA

Xuejin Yang

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  • Hangzhou, Zhejiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Deck box
    • Patent number D1058254
    • Issue date Jan 21, 2025
    • Hangzhou Yixiang Technology Research and Development Co., Ltd.
    • Baichen Dong
    • D06 - Furnishings
  • Information Patent Grant

    Heater
    • Patent number D1035846
    • Issue date Jul 16, 2024
    • Hangzhou Yixiang Technology Research and Development Co., Ltd.
    • Baichen Dong
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heater
    • Patent number D1029219
    • Issue date May 28, 2024
    • Hangzhou Yixiang Technology Research and Development Co., Ltd.
    • Baichen Dong
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heater
    • Patent number D1029217
    • Issue date May 28, 2024
    • Hangzhou Yixiang Technology Research and Development Co., Ltd.
    • Baichen Dong
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Stove
    • Patent number D1028605
    • Issue date May 28, 2024
    • Hangzhou Yixiang Technology R&D Co., LTD.
    • Baichen Dong
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    SMOKELESS STOVE
    • Publication number 20230366556
    • Publication date Nov 16, 2023
    • Hangzhou Yixiang Technology Research and Development Co., Ltd.
    • Baichen Dong
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    SECONDARY COMBUSTION STRUCTURE OF SMOKELESS STOVE
    • Publication number 20230366537
    • Publication date Nov 16, 2023
    • Hangzhou Yixiang Technology Research and Development Co., Ltd.
    • Baichen Dong
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    INNER TRAY STRUCTURE OF OPEN FIRE OVEN
    • Publication number 20230221009
    • Publication date Jul 13, 2023
    • Hangzhou Yixiang Technology Research and Development Co., Ltd.
    • Yulin Ye
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HANDLE LOCKING STRUCTURE OF OPEN FIRE OVEN
    • Publication number 20230221007
    • Publication date Jul 13, 2023
    • Hangzhou Yixiang Technology Research and Development Co., Ltd.
    • Yulin Ye
    • F24 - HEATING RANGES VENTILATING