Patents by Inventor Geon Il LEE

Geon Il 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).

  • Patent number: 12206116
    Abstract: Disclosed are a method of manufacturing a carbon support for a fuel cell catalyst, a carbon support for a fuel cell catalyst manufactured according to the method, and a catalyst for a fuel cell including the same. The method may include using various organic materials containing N and various carbon supports and thus provide excellent economic feasibility. In addition, pyridinic N and pyrrolic N of doped N can be adjusted at an optimal content ratio so that the carbon support for a fuel cell catalyst manufactured and the catalyst for a fuel cell including the same have excellent electrochemical resistance and excellent electrochemical characteristic due to an increase in an electrochemically active surface area, and excellent durability due to an increase in thermal durability.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: January 21, 2025
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Korea Advanced Institute of Science and Technology
    Inventors: Ji Hoon Yang, Jin Seong Choi, Kook Il Han, Geon Hee Cho, Jin Woo Lee, Ah Ryeon Lee
  • Publication number: 20230054277
    Abstract: The present invention relates to a pouch for retort food, and more particularly, to a pouch for retort food wherein the pouch is put into a microwave oven in a state where food is stored therein and is used for heating food, and from which steam generated during a cooking process may be properly exhausted, thereby improving the texture and taste of food and having reduced manufacturing costs.
    Type: Application
    Filed: August 12, 2021
    Publication date: February 23, 2023
    Inventors: Tae Kyung YUN, Sung Jin YUN, Geon Il LEE, Amir TAMSHE