Patents by Inventor Ma Jien

Ma Jien 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).

  • Electromagnetic pump
    Patent number: 12266992
    Abstract: Disclosed in the present invention is an electromagnetic pump, including: a pump body; an inner iron core, including a central cylinder, an axis of the central cylinder basically coinciding with an axis of the electromagnetic pump; a plurality of outer iron cores, disposed at least partially surrounding the inner iron core; a winding, at least partially disposed on the outer iron cores; and a pump channel mechanism, at least partially disposed between the outer iron cores and the inner iron core, where the pump channel mechanism includes: a first pump channel wall, a second pump channel wall, a circulation channel, and a cavity dividing structure, and being used for supporting the first pump channel wall and the second pump channel wall, the cavity dividing structure being further used for dividing the circulation channel, to divide the circulation channel into a plurality of channels.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: April 1, 2025
    Assignee: Zhejiang University
    Inventors: Fang Youtong, Ma Jien, Wu Wenxiao, Qiu Lin, Wu Lijian, Wang Dong, Zhang Jian, Xu Bowen
  • ELECTROMAGNETIC PUMP
    Publication number: 20230361667
    Abstract: Disclosed in the present invention is an electromagnetic pump, including: a pump body; an inner iron core, including a central cylinder, an axis of the central cylinder basically coinciding with an axis of the electromagnetic pump; a plurality of outer iron cores, disposed at least partially surrounding the inner iron core; a winding, at least partially disposed on the outer iron cores; and a pump channel mechanism, at least partially disposed between the outer iron cores and the inner iron core, where the pump channel mechanism includes: a first pump channel wall, a second pump channel wall, a circulation channel, and a cavity dividing structure, and being used for supporting the first pump channel wall and the second pump channel wall, the cavity dividing structure being further used for dividing the circulation channel, to divide the circulation channel into a plurality of channels.
    Type: Application
    Filed: December 20, 2022
    Publication date: November 9, 2023
    Applicant: Zhejiang University
    Inventors: Fang Youtong, Ma Jien, Wu Wenxiao, Qiu Lin, Wu Lijian, Wang Dong, Zhang Jian, Xu Bowen