Patents by Inventor YoonKyung Ahn

YoonKyung Ahn 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).

  • Bouquet
    Patent number: D933276
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: October 12, 2021
    Inventor: YoonKyung Ahn
  • Bouquet
    Patent number: D944680
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: March 1, 2022
    Inventor: YoonKyung Ahn
  • Battery module for lighting
    Patent number: D975003
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: January 10, 2023
    Inventor: YoonKyung Ahn