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Qi YANG

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  • Zhongshan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle-mounted gas water heater
    • Patent number 11,292,316
    • Issue date Apr 5, 2022
    • Zhongshan Powtek Appliances Mfg., Ltd
    • Xianwei Feng
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FUME HOOD STRUCTURE FOR PORTABLE WATER HEATER
    • Publication number 20240085057
    • Publication date Mar 14, 2024
    • ZHONGSHAN POWTEK APPLIANCES MFG., LTD.
    • Xianwei FENG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    PORTABLE WATER HEATER
    • Publication number 20240077229
    • Publication date Mar 7, 2024
    • ZHONGSHAN POWTEK APPLIANCES MFG., LTD.
    • Xianwei FENG
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    VEHICLE-MOUNTED GAS WATER HEATER
    • Publication number 20190241045
    • Publication date Aug 8, 2019
    • Zhongshan Powtek Appliances Mfg.,Ltd
    • Xianwei FENG
    • B60 - VEHICLES IN GENERAL