Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11444305 | Polymer electrolyte membrane, method for manufacturing same, and membrane electrode assembly comprising same | Dong Hoon Lee, Na Young Kim, Jung Hwa PARK | 2022-09-13 |
| 11302949 | Polymer electrolyte membrane, method for manufacturing same, and membrane electrode assembly comprising same | Dong Hoon Lee, Na Young Kim, Jung Hwa PARK | 2022-04-12 |
| 11247975 | Process for purifying an alkylene oxide composition | Hanna Kim, Doojin Lee, Taechan Ha, Dong-Kyun Noh, Soo Hyun Park +1 more | 2022-02-15 |