Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9077016 | Anion exchange composite membrane filled with crosslinked polymer electrolytes for fuel cells and method for preparing the same | Young Woo Choi, Mi Soon Lee, Tae-Hyun Yang, Chang-Soo Kim, Young-Gi Yoon +5 more | 2015-07-07 |
| 8871406 | Highly proton conductive crosslinked vinylsulfonic acid polymer electrolyte composite membranes and its preparation method for polymer electrolyte fuel cells | Young Woo Choi, Chang-Soo Kim, Seok-Hee Park, Sung Dae Lim, Tae-Hyun Yang +6 more | 2014-10-28 |
| 8720252 | Quality control apparatus for gas diffusion layer for fuel cells | Minjin Kim, Young-Jun Sohn, Young Woo Choi, Seok-Hee Park, Sung-Dae Yim +4 more | 2014-05-13 |
| 8685590 | System for pre-activation of polymer electrolyte fuel cell (PEFC) | Minjin Kim, Young-Jun Sohn, Young Woo Choi, Seok-Hee Park, Sung-Dae Yim +4 more | 2014-04-01 |
| 7955748 | Cell or stack for evaluating performance of fuel cell and method of evaluating performance of fuel cell using the same | Jin-Soo Park, Min Jin Kim, Young-Jun Sohn, Seok-Hee Park, Sung-Dae Yim +4 more | 2011-06-07 |
| 7913572 | Integrated multi-measurement system for measuring physical properties of gas diffusion layer for polymer electrolyte fuel cell with respect to compression | Jin-Soo Park, Min Jin Kim, Young-Jun Sohn, Seok-Hee Park, Sung-Dae Yim +4 more | 2011-03-29 |
| 7432221 | Electrocatalyst for fuel cells using support body resistant to carbon monoxide poisoning | Chang-Soo Kim, Young Gi Kim, Wong-Yong Lee, Tae-Hyun Yang | 2008-10-07 |