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Zengzheng Yang

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  • Suzhou, Jiangsu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flat separator and cleaner
    • Patent number 11,849,905
    • Issue date Dec 26, 2023
    • SUZHOU GAMANA ELECTRIC APPLIANCE CO., LTD.
    • Zengzheng Yang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FLAT SEPARATOR AND CLEANER
    • Publication number 20220053987
    • Publication date Feb 24, 2022
    • SUZHOU GAMANA ELECTRIC APPLIANCE CO., LTD.
    • Zengzheng Yang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    INVERTED CONE SEPARATION DEVICE WITH DOUBLE DUST-COLLECTING CUPS AN...
    • Publication number 20210378468
    • Publication date Dec 9, 2021
    • BANGCHEN ENVIRONMENTAL PROTECTION TECHNOLOGY (SUZHOU) CO., LTD.
    • Suzhong Lu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...