Patents by Inventor Hengjun Wang

Hengjun Wang 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: 12723601
    Abstract: The disclosure shows a hub for a cooling fan, comprising a first sand venting structure at a first surface of the hub, a second sand venting structure at a second surface of the hub, and venting holes connecting the first surface and the second surface, wherein the first sand venting structure is configured to transport sand to the venting holes and the second sand venting structure is configured to transport the sand from the venting holes out of the hub.
    Type: Grant
    Filed: March 20, 2025
    Date of Patent: September 1, 2026
    Assignee: Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg
    Inventors: Huangang Liu, Yixin Hua, Zhongyang Wang, Hengjun Wang
  • Publication number: 20250290526
    Abstract: The disclosure shows a hub for a cooling fan, comprising a first sand venting structure at a first surface of the hub, a second sand venting structure at a second surface of the hub, and venting holes connecting the first surface and the second surface, wherein the first sand venting structure is configured to transport sand to the venting holes and the second sand venting structure is configured to transport the sand from the venting holes out of the hub.
    Type: Application
    Filed: March 20, 2025
    Publication date: September 18, 2025
    Inventors: Huangang Liu, Yixin Hua, Zhongyang Wang, Hengjun Wang
  • Publication number: 20250290525
    Abstract: A cooling fan including a sand prevention cover covering a hub of the cooling fan, a connection structure comprising at least one positioning section for positioning the sand prevention cover to the hub and at least one fixing section for fixing the sand prevention cover to the hub, and the connection structure being formed as part of the sand prevention cover and as part of the hub.
    Type: Application
    Filed: March 20, 2025
    Publication date: September 18, 2025
    Applicant: Brose Fahrzeugteile SE & Co. Kommanditgesellschaft
    Inventors: Hengjun Wang, Gao Jian, Yaoliang Gao