Patents by Inventor Keya Zeng

Keya Zeng 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).

  • Ceiling fan
    Patent number: D1013143
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: January 30, 2024
    Inventors: Jiansheng Zhang, Keya Zeng
  • Ceiling fan
    Patent number: D1013144
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: January 30, 2024
    Inventors: Jiansheng Zhang, Keya Zeng
  • Ceiling fan
    Patent number: D1013145
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: January 30, 2024
    Inventors: Jiansheng Zhang, Keya Zeng
  • Ceiling fan
    Patent number: D1047117
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: October 15, 2024
    Inventors: Jiansheng Zhang, Keya Zeng