Patents by Inventor Huiqiang Li

Huiqiang Li 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).

  • Fish tank cleaner water changer
    Patent number: D919192
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: May 11, 2021
    Inventor: Huiqiang Li
  • Portable aquarium filter
    Patent number: D942584
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: February 1, 2022
    Assignee: SHENZHEN MAGO TRADING CO., LTD
    Inventor: Huiqiang Li
  • Inflator
    Patent number: D1046923
    Type: Grant
    Filed: June 28, 2024
    Date of Patent: October 15, 2024
    Inventor: Huiqiang Li
  • Car jump starter
    Patent number: D1058497
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: January 21, 2025
    Assignee: Shenzhen Qiming Shilai Technology Co., Ltd.
    Inventor: Huiqiang Li