Patents by Inventor Tae Yoon Sung

Tae Yoon Sung 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).

  • Drug injection device for patient
    Patent number: D890351
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: July 14, 2020
    Assignee: PANACE CO., LTD.
    Inventor: Tae Yoon Sung