Patents by Inventor Zihui Zhan

Zihui Zhan 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).

  • Reading support
    Patent number: D1047468
    Type: Grant
    Filed: March 21, 2023
    Date of Patent: October 22, 2024
    Assignee: Shenzhen Chuangkefeng Technology Co., Ltd.
    Inventor: Zihui Zhan
  • Reading stand
    Patent number: D1068784
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: April 1, 2025
    Assignee: Shenzhen Chuangkefeng Technology Co., Ltd.
    Inventor: Zihui Zhan