Patents by Inventor Zicheng Zheng

Zicheng 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).

  • Electric mosquito swatter
    Patent number: D949280
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: April 19, 2022
    Assignee: SHENZHEN JUYUAN TECHNOLOGY CO., LTD.
    Inventor: Zicheng Zheng
  • Air purifier
    Patent number: D983340
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: April 11, 2023
    Assignee: SHENZHEN JUYUAN TECHNOLOGY CO., LTD.
    Inventor: Zicheng Zheng
  • Massage pillow
    Patent number: D992136
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: July 11, 2023
    Inventor: ZiCheng Zheng
  • Massage pillow
    Patent number: D1014766
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: February 13, 2024
    Inventor: ZiCheng Zheng