Patents by Inventor Se Jong Ahn

Se Jong 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).

  • Perovskite compound, a catalyst comprising the same, and an electrochemical device comprising the same
    Publication number: 20230121988
    Abstract: The perovskite compound according to the invention has a cubic perovskite structure, has high catalytic activity in oxygen reduction and evolution reactions, and has excellent durability, and thus, can be used as a catalyst of electrochemical devices, particularly as a fuel cell catalyst.
    Type: Application
    Filed: October 14, 2022
    Publication date: April 20, 2023
    Inventors: WooChul JUNG, Jun Hyuk Kim, Se Jong Ahn