Patents by Inventor JunWen Zheng

JunWen Zheng 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).

  • Dehumidifier
    Patent number: D915573
    Type: Grant
    Filed: October 12, 2019
    Date of Patent: April 6, 2021
    Inventor: JunWen Zheng
  • Pet feeder
    Patent number: D935703
    Type: Grant
    Filed: January 30, 2021
    Date of Patent: November 9, 2021
    Inventor: Junwen Zheng
  • Dehumidifier
    Patent number: D947335
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: March 29, 2022
    Inventor: Junwen Zheng
  • Pet camera with treat dispenser
    Patent number: D947924
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: April 5, 2022
    Inventor: Junwen Zheng
  • Dehumidifier
    Patent number: D953503
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: May 31, 2022
    Inventor: JunWen Zheng
  • Dehumidifier
    Patent number: D952815
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: May 24, 2022
    Inventor: JunWen Zheng
  • Pet treat dispenser
    Patent number: D981650
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: March 21, 2023
    Inventor: Junwen Zheng