Patents by Inventor Steven Du

Steven Du 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).

  • Transmission fluid bypass valve
    Patent number: D1124248
    Type: Grant
    Filed: March 20, 2025
    Date of Patent: April 28, 2026
    Inventors: Steven Du, Joe Komaromi
  • Differential cover
    Patent number: D1126063
    Type: Grant
    Filed: January 10, 2025
    Date of Patent: May 12, 2026
    Inventors: Bowen Zhou, Steven Du, Joe Komaromi
  • Intercooler for an internal combustion engine
    Patent number: D1140963
    Type: Grant
    Filed: December 10, 2024
    Date of Patent: August 11, 2026
    Assignee: Pacific Performance Engineering
    Inventors: Bowen Zhou, Steven Du, Joe Komaromi