Patents by Inventor Yumeng Fan

Yumeng Fan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pen
    Patent number: D829822
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: October 2, 2018
    Assignee: Beifa Group Co., Ltd.
    Inventor: Yumeng Fan
  • Pen
    Patent number: D835718
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: December 11, 2018
    Assignee: Beifa Group Co., Ltd.
    Inventor: Yumeng Fan
  • Pen
    Patent number: D837880
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: January 8, 2019
    Assignee: Beifa Group Co., Ltd.
    Inventor: Yumeng Fan
  • Pen
    Patent number: D837881
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: January 8, 2019
    Assignee: Beifa Group Co., Ltd.
    Inventor: Yumeng Fan
  • Pen
    Patent number: D846639
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: April 23, 2019
    Assignee: Beifa Group Co., Ltd.
    Inventor: Yumeng Fan
  • Pen
    Patent number: D856421
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: August 13, 2019
    Assignee: Beifa Group Co., Ltd.
    Inventor: Yumeng Fan
  • Pen
    Patent number: D857096
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: August 20, 2019
    Assignee: Beifa Group Co., Ltd.
    Inventor: Yumeng Fan