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Yongbao Yuan

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  • Guangdong, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Vapour Generating Device
    • Publication number 20210227888
    • Publication date Jul 29, 2021
    • JT INTERNATIONAL S.A.
    • Pingkun Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    Aerosol Generating Device With Removable Chamber
    • Publication number 20210219615
    • Publication date Jul 22, 2021
    • JT INTERNATIONAL S.A.
    • Pingkun Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES