Patents by Inventor Doo Eun Lee

Doo Eun Lee 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).

  • In-vivo drug delivery
    Patent number: D919083
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: May 11, 2021
    Assignee: Niceday365 Co., Ltd.
    Inventor: Doo Eun Lee