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Jiawen Pan

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  • Suzhou, Jiangsu, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    SEPARATOR AND CLEANER WITH SEPARATOR
    • Publication number 20220062808
    • Publication date Mar 3, 2022
    • SUZHOU GAMANA ELECTRIC APPLIANCE CO., LTD.
    • Jiawen Pan
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • 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...