Patents by Inventor Mingfeng Dai

Mingfeng Dai 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).

  • Lamp
    Patent number: D1013244
    Type: Grant
    Filed: January 17, 2022
    Date of Patent: January 30, 2024
    Inventor: Mingfeng Dai
  • Flashlamp for photography
    Patent number: D1064041
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: February 25, 2025
    Inventor: Mingfeng Dai
  • Camera bracket
    Patent number: D1127042
    Type: Grant
    Filed: March 19, 2025
    Date of Patent: May 19, 2026
    Inventor: Mingfeng Dai