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Zulin PU

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Patents Grantslast 30 patents

  • Information Patent Grant

    Air purifier
    • Patent number 11,794,143
    • Issue date Oct 24, 2023
    • Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
    • Yunqing Han
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DIFFERENTIAL APPARATUS, AIR PURIFYING APPARATUS AND AIR PURIFIER
    • Publication number 20210388891
    • Publication date Dec 16, 2021
    • Zulin PU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Air Purifier
    • Publication number 20210129070
    • Publication date May 6, 2021
    • Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
    • Yunqing HAN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE