Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9385388 | Polymer electrolyte membrane for fuel cell, membrane electrode assembly and fuel cell including the same | Hyuk Kim, Seong Ho Choi, Sang-Woo Lee, Tae Geun Noh, Do-Young Kim +1 more | 2016-07-05 |
| 9005841 | Polymer electrolyte membrane for fuel cell, membrane electrode assembly and fuel cell including the same | Hyuk Kim, Seong Ho Choi, Sangwoo Lee, Tae Geun Noh, Ji Soo Kim | 2015-04-14 |
| 7923163 | Structure of bipolar plate for direct methanol fuel cell and shape of flow path thereof and fuel cells including them | Jung-Ki Park, Ho Young Jung, Ki Yun Cho, Wan-Keun Kim, Seong-Nam Lee | 2011-04-12 |