Patents by Inventor Aicheng Yin

Aicheng Yin 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).

  • Toy finger squirrel
    Patent number: D836171
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: December 18, 2018
    Inventors: Yuqiu Li, Aicheng Yin
  • Pet enclosure
    Patent number: D923255
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: June 22, 2021
    Inventor: Aicheng Yin
  • Humidifier
    Patent number: D969985
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: November 15, 2022
    Inventor: Aicheng Yin
  • Pet enclosure
    Patent number: D972226
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: December 6, 2022
    Inventor: Aicheng Yin