Patents by Inventor Huilong Chu

Huilong Chu 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: D917934
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: May 4, 2021
    Inventor: Huilong Chu
  • Patent number: D920013
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: May 25, 2021
    Inventor: Huilong Chu
  • Patent number: D920014
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: May 25, 2021
    Inventor: Huilong Chu
  • Patent number: D927897
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: August 17, 2021
    Inventor: Huilong Chu
  • Patent number: D948896
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: April 19, 2022
    Inventor: Huilong Chu
  • Patent number: D980657
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: March 14, 2023
    Inventor: Huilong Chu
  • Patent number: D1004891
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: November 14, 2023
    Assignee: HOUSE SYMBOL TRADE LIMITED
    Inventor: Huilong Chu