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Nengwen Liu

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  • Foshan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Foldable shelf and combined shelf thereof
    • Patent number 11,523,686
    • Issue date Dec 13, 2022
    • Guangdong Wireking Housewares & Hardware Co., Ltd
    • Nengwen Liu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Diamond-shaped folding rack
    • Patent number 11,172,759
    • Issue date Nov 16, 2021
    • Guangdong Wireking Housewares & Hardware Co., Ltd
    • Nengwen Liu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    TWISTABLE AND STACKABLE SHELF AND CONNECTING DEVICE THEREOF
    • Publication number 20230309692
    • Publication date Oct 5, 2023
    • GUANGDONG WIREKING HOUSEWARES & HARDWARE CO., LTD
    • NENGWEN LIU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FOLDABLE SHELF AND COMBINED SHELF THEREOF
    • Publication number 20220395091
    • Publication date Dec 15, 2022
    • GUANGDONG WIREKING HOUSEWARES & HARDWARE CO., LTD
    • Nengwen LIU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Diamond-Shaped Folding Rack
    • Publication number 20200405050
    • Publication date Dec 31, 2020
    • GUANGDONG WIREKING HOUSEWARES & HARDWARE CO.,LTD
    • Nengwen Liu
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...