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Youbin Zhang

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  • Ningbo, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pen
    • Patent number D953423
    • Issue date May 31, 2022
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D923708
    • Issue date Jun 29, 2021
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D922487
    • Issue date Jun 15, 2021
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D922486
    • Issue date Jun 15, 2021
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D912147
    • Issue date Mar 2, 2021
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D912148
    • Issue date Mar 2, 2021
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D912146
    • Issue date Mar 2, 2021
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D912142
    • Issue date Mar 2, 2021
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D912145
    • Issue date Mar 2, 2021
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D903763
    • Issue date Dec 1, 2020
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D867454
    • Issue date Nov 19, 2019
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D844705
    • Issue date Apr 2, 2019
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D823393
    • Issue date Jul 17, 2018
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D823394
    • Issue date Jul 17, 2018
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D708670
    • Issue date Jul 8, 2014
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D672812
    • Issue date Dec 18, 2012
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D672813
    • Issue date Dec 18, 2012
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D669128
    • Issue date Oct 16, 2012
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D667880
    • Issue date Sep 25, 2012
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D666672
    • Issue date Sep 4, 2012
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D662982
    • Issue date Jul 3, 2012
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D662983
    • Issue date Jul 3, 2012
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D660358
    • Issue date May 22, 2012
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D641406
    • Issue date Jul 12, 2011
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D641408
    • Issue date Jul 12, 2011
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies
  • Information Patent Grant

    Pen
    • Patent number D599402
    • Issue date Sep 1, 2009
    • Beifa Group Co., Ltd.
    • Youbin Zhang
    • D19 - Office supplies