Patents by Inventor Huailun Liu

Huailun Liu 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).

  • Hand warmer
    Patent number: D1009286
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: December 26, 2023
    Assignee: Shenzhen Jialexin Technology Co., Ltd.
    Inventor: Huailun Liu
  • Table fan
    Patent number: D1018823
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: March 19, 2024
    Inventor: Huailun Liu
  • Heater
    Patent number: D1027141
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: May 14, 2024
    Inventor: Huailun Liu