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Chucan Guo

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  • Guangzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Temperature-adjustment shoe sole
    • Patent number 12,245,663
    • Issue date Mar 11, 2025
    • Guangzhou Zhengtao Enterprise Management Co., Ltd.
    • Zhimin Xu
    • A43 - FOOTWEAR
  • Information Patent Grant

    Card case
    • Patent number D1059826
    • Issue date Feb 4, 2025
    • Jianrong Zeng
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Card case
    • Patent number D1059825
    • Issue date Feb 4, 2025
    • Jianrong Zeng
    • D03 - Travel goods and personal belongings

Patents Applicationslast 30 patents

  • Information Patent Application

    TEMPERATURE-ADJUSTMENT SHOE SOLE
    • Publication number 20250031802
    • Publication date Jan 30, 2025
    • Guangzhou Zhengtao Enterprise Management Co., Ltd.
    • Zhimin XU
    • A43 - FOOTWEAR
  • Information Patent Application

    COOLING INSOLE AND COOLING SHOE
    • Publication number 20250000200
    • Publication date Jan 2, 2025
    • Guangzhou Zhengtao Enterprise Management Co., Ltd.
    • Zhimin XU
    • A43 - FOOTWEAR
  • Information Patent Application

    NOVEL CARD HOLDER WALLET
    • Publication number 20240423337
    • Publication date Dec 26, 2024
    • Jianrong Zeng
    • A45 - HAND OR TRAVELLING ARTICLES