Patents by Inventor Sunhee JO

Sunhee JO 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: 10396384
    Abstract: Provided is a composite polymer electrolyte membrane for a fuel cell, including: a porous fluorinated polymer support; and a perfluorinated sulfonic acid polymer resin membrane which fills the inside of pores of the porous fluorinated polymer support and covers an external surface of the porous fluorinated polymer support.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: August 27, 2019
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jin Young Kim, Sunhee Jo, So Young Lee, Sung Jong Yoo, Jong Hyun Jang, Hyoung-Juhn Kim, Jonghee Han, Suk Woo Nam, Tae Hoon Lim
  • Publication number: 20180102562
    Abstract: Provided is a composite polymer electrolyte membrane for a fuel cell, including: a porous fluorinated polymer support; and a perfluorinated sulfonic acid polymer resin membrane which fills the inside of pores of the porous perfluorinated polymer support and covers an external surface of the porous fluorinated polymer support.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 12, 2018
    Inventors: Jin Young KIM, Sunhee JO, So Young LEE, Sung Jong YOO, Jong Hyun JANG, Hyoung-Juhn KIM, Jonghee HAN, Suk Woo NAM, Tae Hoon LIM