Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043765 | Fuel cell system comprising vapor-phase fuel supplying system | Jung-Min Oh, Jae Yong Lee, Hyuk Chang | 2011-10-25 |
| 7981568 | Ion conductive composite membrane using inorganic conductor | Hyuk Chang, Hasuck Kim, Jin Kyu Lee, Sangook Park, Shin Woo Ha | 2011-07-19 |
| 7883820 | Ion conductive composite membrane using inorganic conductor and method of manufacturing the same | Hyuk Chang, Hasuck Kim, Jin Kyu Lee, Sangook Park, Shin Woo Ha | 2011-02-08 |
| 7879971 | Multiblock copolymer, method of preparing the same, polymer electrolyte membrane prepared from the multiblock copolymer, method of preparing the polymer electrolyte membrane, and fuel cell employing the polymer electrolyte membrane | Won-mok Lee, Hyuk Chang, Jin Chul Jung, Sam Dae Park, Yun Ju Chang | 2011-02-01 |
| 7875569 | Supported catalyst, method for preparing the same, cathode electrode comprising the same, and fuel cell comprising the cathode electrode | Victor Roev, Sang-hyuk Suh, Kyung-jung Kwon | 2011-01-25 |