Patents by Inventor Han Wang Zhao

Han Wang Zhao 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).

  • PRESSURE RING FOR ELECTRIC MACHINE ROTOR, ELECTRIC MACHINE ROTOR AND ELECTRIC MACHINE
    Publication number: 20250079933
    Abstract: A pressure ring for an electric machine rotor, an electric machine rotor, and an electric machine. The pressure ring comprises an annular shell and at least one balancing block. The annular shell comprises an annular flat surface and a columnar flat surface. An annular groove and at least one first fixing hole are provided on the annular flat surface.
    Type: Application
    Filed: December 30, 2022
    Publication date: March 6, 2025
    Applicant: MERITOR ELECTRIC VEHICLES GERMANY GMBH
    Inventors: Hai Bin LI, Han Wang ZHAO
  • Stator housing for an electrical motor of an electric vehicle
    Patent number: D924934
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: July 13, 2021
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Han Wang Zhao, Yan Wei Song
  • Electric motor
    Patent number: D1030668
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: June 11, 2024
    Assignee: Meritor Electric Vehicles Germany GmbH
    Inventors: Cheng Shuai Lu, Han Wang Zhao, Hai Bin Li, Hui Lai Liu