Patents by Inventor Binxin Ma

Binxin Ma 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).

  • Respiratory muscle trainer
    Patent number: D1053345
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: December 3, 2024
    Assignee: JIAXING KAIQI HEALTH TECHNOLOGY CO., LTD.
    Inventors: Shanmei Shen, Weidong Su, Yan Ma, Shengui Li, Leifeng Zhu, Binxin Ma