Patents by Inventor Keling Li

Keling 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).

  • Product applicator
    Patent number: D1012362
    Type: Grant
    Filed: August 30, 2023
    Date of Patent: January 23, 2024
    Assignees: SHENZHEN PROTER CULTURE COMMUNICATION CO. LTD., SHENZHEN LINGYU TECHNOLOGY CO. LTD.
    Inventor: Keling Li
  • Dog puzzle toy
    Patent number: D1017922
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: March 12, 2024
    Assignee: SHENZHEN LINGYU TECHNOLOGY co.ltd.
    Inventor: Keling Li
  • Raised dog bowl
    Patent number: D1032961
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: June 25, 2024
    Inventor: Keling Li
  • Cleaning brush rod
    Patent number: D1033913
    Type: Grant
    Filed: December 17, 2023
    Date of Patent: July 9, 2024
    Assignee: DONGGUAN HAOHONG PLASTIC HARDWARE CO., LTD.
    Inventor: Keling Li
  • Dog puzzle toy
    Patent number: D1044165
    Type: Grant
    Filed: January 9, 2023
    Date of Patent: September 24, 2024
    Assignee: SHENZHEN LINGYU TECHNOLOGY
    Inventor: Keling Li
  • Cat toy
    Patent number: D1064451
    Type: Grant
    Filed: November 9, 2023
    Date of Patent: February 25, 2025
    Assignee: Shenzhen Lingyu Technology Co., Ltd.
    Inventor: Keling Li