Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034508 | Polybenzoxazine-based compound, electrolyte membrane including the same, and fuel cell employing the electrolyte membrane | Seong-woo Choi, Myung-jin Lee, Woo-sung Jeon | 2011-10-11 |
| 8026016 | Polymer electrolyte membrane and fuel cell employing the same | Myung-dong Cho, Myung-jin Lee | 2011-09-27 |
| 7968247 | High temperature fuel cell using alkyl phosphoric acid | Doo-yeon Lee | 2011-06-28 |