Patents by Inventor Jupin Zheng

Jupin Zheng 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).

  • Electric pump
    Patent number: 12289020
    Abstract: Disclosed is an electric pump, comprising a stator assembly, an electric control board assembly, and a conduction member capable of conducting electricity, wherein the stator assembly is electrically connected to the electric control board assembly; the stator assembly comprises a stator core; and the conduction member is electrically connected to a reference ground layer of the electric control board assembly and to the stator core, such that the influence of accumulated charges on the electric control board assembly is reduced, thereby improving the performance of the electric pump.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: April 29, 2025
    Assignee: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    Inventors: Jun Zhang, Jupin Zheng, Shifeng Hu
  • ELECTRIC PUMP
    Publication number: 20230127779
    Abstract: Disclosed is an electric pump, comprising a stator assembly, an electric control board assembly, and a conduction member capable of conducting electricity, wherein the stator assembly is electrically connected to the electric control board assembly; the stator assembly comprises a stator core; and the conduction member is electrically connected to a reference ground layer of the electric control board assembly and to the stator core, such that the influence of accumulated charges on the electric control board assembly is reduced, thereby improving the performance of the electric pump.
    Type: Application
    Filed: March 10, 2021
    Publication date: April 27, 2023
    Applicant: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    Inventors: Jun Zhang, Jupin Zheng, Shifeng Hu
  • Electric pump
    Patent number: D804536
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: December 5, 2017
    Assignee: Hangzhou Sanhua Research Institute Co., Ltd.
    Inventors: Junfeng Bao, Zhiping Huang, Zhongqi Wu, Jupin Zheng