Patents by Inventor Joe Liqiang Khoo

Joe Liqiang Khoo 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).

  • Padlock
    Patent number: D983644
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: April 18, 2023
    Inventors: Matthew Mantik Ng, Chee Kin Pang, Joe Liqiang Khoo, Shugen Zhu
  • Padlock
    Patent number: D983645
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: April 18, 2023
    Inventors: Matthew Mantik Ng, Chee Kin Pang, Joe Liqiang Khoo, Shugen Zhu