Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9782767 | Sulfonate-based compound and polymer electrolyte membrane using same | Joungeun YOO, Chong Kyu Shin, Seungpyo Jeong, Jong Chan LEE | 2017-10-10 |
| 9776958 | Sulfonate-based compound and method for preparing same | Hyungsam Choi, Joong Jin Han, Chong Kyu Shin, Esder Kang | 2017-10-03 |