TREA

Junfeng YAO

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dental applicane set
    • Patent number D1025370
    • Issue date Apr 30, 2024
    • SHANGHAI SMARTEE DENTI-TECHNOLOGY CO., LTD.
    • Huimin Zhuang
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental appliance with frontal barrier part
    • Patent number D1016295
    • Issue date Feb 27, 2024
    • SHANGHAI SMARTEE DENTI-TECHNOLOGY CO., LTD.
    • Huimin Zhuang
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental appliance with side barrier parts
    • Patent number D1016296
    • Issue date Feb 27, 2024
    • SHANGHAI SMARTEE DENTI-TECHNOLOGY CO., LTD.
    • Huimin Zhuang
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Tongue habit correcting appliance
    • Patent number D1014760
    • Issue date Feb 13, 2024
    • SHANGHAI SMARTEE DENTI-TECHNOLOGY CO., LTD.
    • Xingxing Wang
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental appliance
    • Patent number D1002112
    • Issue date Oct 17, 2023
    • SHANGHAI SMARTEE DENTI-TECHNOLOGY CO., LTD.
    • Xingxing Wang
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental attachment
    • Patent number D1001283
    • Issue date Oct 10, 2023
    • SHANGHAI SMARTEE DENTI-TECHNOLOGY CO., LTD.
    • Chaoqun Zhang
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Attachment for dental appliance
    • Patent number D992118
    • Issue date Jul 11, 2023
    • SHANGHAI SMARTEE DENTI-TECHNOLOGY CO., LTD.
    • Tao Guo
    • D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents