Patents by Inventor BiLian Chen

BiLian Chen 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).

  • Patent number: D970272
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: November 22, 2022
    Inventor: BiLian Chen
  • Patent number: D974805
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: January 10, 2023
    Inventor: BiLian Chen
  • Patent number: D990948
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: July 4, 2023
    Assignee: KHD GROUP INC
    Inventor: BiLian Chen
  • Patent number: D993694
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: August 1, 2023
    Inventor: BiLian Chen