Patents by Inventor Bofen Li

Bofen 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).

  • Hair collection apparatus
    Patent number: D1040446
    Type: Grant
    Filed: August 15, 2023
    Date of Patent: August 27, 2024
    Inventors: Bofen Li, Xuezi Jia
  • Cleaning robot
    Patent number: D1045287
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: October 1, 2024
    Assignee: Neabot Tech Co., Limited
    Inventors: Zhonglin Wang, Bofen Li
  • Air purifier
    Patent number: D1129632
    Type: Grant
    Filed: July 15, 2025
    Date of Patent: June 9, 2026
    Assignee: GENHIGH TECH CO., LIMITED
    Inventors: Ruibo Zhang, Bofen Li