Patents by Inventor Siqin JIN

Siqin JIN 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).

  • Gearbox with bearing configuration for rail vehicle
    Patent number: 11920669
    Abstract: The present disclosure provides a gearbox of a rail vehicle, which belongs to the technical field of gear transmission.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: March 5, 2024
    Assignee: CRRC QISHUYAN INSTITUTE CO., LTD.
    Inventors: Feng Li, Hongbo Que, Hui Zhao, Hua Li, Siqin Jin
  • GEARBOX WITH NOVEL BEARING CONFIGURATION FOR RAILWAY VEHICLE
    Publication number: 20220333676
    Abstract: The present disclosure provides a gearbox of a rail vehicle, which belongs to the technical field of gear transmission.
    Type: Application
    Filed: October 29, 2019
    Publication date: October 20, 2022
    Inventors: Feng LI, Hongbo QUE, Hui ZHAO, Hua LI, Siqin JIN