Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308443 | Method for manufacturing catalyst for fuel cell not poisoned by ionomer | Seong Min Yuk, Hoon Hui Lee, Jin Seong Choi | 2025-05-20 |
| 11688871 | Electrode for membrane-electrode assembly, method of manufacturing same and membrane-electrode assembly using same | Byeong Gab Ji, Su Won Seol, Kook Il Han, Yoon Hwan Cho | 2023-06-27 |
| 11539054 | Method of manufacturing catalyst ink free of eluted transition metal for fuel cell | Dae Yong Son, Yoon Hwan Cho | 2022-12-27 |