Patents by Inventor Qidong Su

Qidong Su 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).

  • Bird feeder
    Patent number: D1023478
    Type: Grant
    Filed: July 19, 2023
    Date of Patent: April 16, 2024
    Inventor: Qidong Su
  • Bird feeder with camera
    Patent number: D1078175
    Type: Grant
    Filed: February 21, 2025
    Date of Patent: June 3, 2025
    Assignee: Ningbo Baifu Technology Development Co., Ltd.
    Inventor: Qidong Su