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Ruizhi PEI

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pant-type wearable article
    • Patent number 11,617,397
    • Issue date Apr 4, 2023
    • The Procter & Gamble Company
    • Shiqiao Li
    • A41 - WEARING APPAREL

Patents Applicationslast 30 patents

  • Information Patent Application

    PANT-TYPE WEARABLE ARTICLE
    • Publication number 20230200459
    • Publication date Jun 29, 2023
    • The Procter & Gamble Company
    • Shiqiao LI
    • A41 - WEARING APPAREL
  • Information Patent Application

    APERTURED NONWOVEN WEB AND METHOD OF FORMING THE SAME
    • Publication number 20210236344
    • Publication date Aug 5, 2021
    • The Procter & Gamble Company
    • Zhe LIU
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PANT-TYPE WEARABLE ARTICLE
    • Publication number 20210022411
    • Publication date Jan 28, 2021
    • The Procter & Gamble Company
    • Shiqiao LI
    • A41 - WEARING APPAREL
  • Information Patent Application

    Pant-Type Wearable Article
    • Publication number 20200261282
    • Publication date Aug 20, 2020
    • The Procter & Gamble Company
    • Shiqiao LI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Pant-Type Wearable Article
    • Publication number 20200260798
    • Publication date Aug 20, 2020
    • The Procter & Gamble Company
    • Koichi MORIMOTO
    • A41 - WEARING APPAREL
  • Information Patent Application

    PANT-TYPE WEARABLE ARTICLE
    • Publication number 20200260800
    • Publication date Aug 20, 2020
    • The Procter & Gamble Company
    • Shiqiao LI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE