Patents by Inventor Jingdan Zhao

Jingdan Zhao 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).

  • Stylus
    Patent number: D941293
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: January 18, 2022
    Assignee: Shenzhen Gaoxinde Electronic Commerce Co., Ltd.
    Inventor: Jingdan Zhao
  • Electronic photo frame
    Patent number: D952360
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: May 24, 2022
    Assignee: Shenzhen Gaoxinde Electronic Commerce Co., Ltd.
    Inventor: Jingdan Zhao
  • Webcam
    Patent number: D954777
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: June 14, 2022
    Assignee: Shenzhen Gaoxinde Electronic Commerce Co., Ltd.
    Inventor: Jingdan Zhao
  • Pencil cases
    Patent number: D1004274
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: November 14, 2023
    Inventor: Jingdan Zhao