Patents by Inventor Seoug Geum Heo

Seoug Geum Heo 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).

  • Fuel cell having flow passage
    Patent number: 7348091
    Abstract: Fuel cell including an electrolyte, an anode and a cathode on both sides of the electrolyte, a cathode side separator at an outer side of the cathode having a flow passage for flow of air, and a flow passage between the electrolyte and the anode, thereby improving an electricity generating performance.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: March 25, 2008
    Assignee: LG Electronics Inc.
    Inventors: Sam Chul Ha, Tae Hee Cho, Myung Seok Park, Hong Choi, Cheol Hwan Kim, Myeong Ho Lee, Seoug Geum Heo, Seung Tae Ko