Patents by Inventor Chenrong Qiu

Chenrong Qiu 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).

  • Mosquito lamp
    Patent number: D898864
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: October 13, 2020
    Inventor: Chenrong Qiu
  • Microwave hover cover
    Patent number: D904107
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: December 8, 2020
    Inventor: Chenrong Qiu
  • Mosquito lamp
    Patent number: D917008
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: April 20, 2021
    Inventor: Chenrong Qiu
  • Electric mosquito swatter
    Patent number: D918333
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: May 4, 2021
    Inventor: Chenrong Qiu