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Qi Yuan

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  • Shenzhen City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Illuminated walking cane
    • Patent number 12,171,314
    • Issue date Dec 24, 2024
    • Shenzhen Obuy Technology Co., Ltd
    • Qi Yuan
    • A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

  • Information Patent Application

    ILLUMINATED WALKING CANE
    • Publication number 20240081495
    • Publication date Mar 14, 2024
    • Shenzhen Obuy Technology Co., Ltd
    • QI YUAN
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    FLASHLIGHT
    • Publication number 20140313709
    • Publication date Oct 23, 2014
    • Klarus Light Technology Co., Ltd.
    • Qi Yuan
    • F21 - LIGHTING