Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334613 | Polymer electrolyte membrane, membrane-electrode assembly comprising same, and fuel cell | Eun Su Lee, Dong Hoon Lee, Na Young Kim, Hye Song LEE | 2025-06-17 |
| 12218391 | Polymer electrolyte membrane, manufacturing method therefor, and electrochemical device comprising same | Kwang Sei Oh, Dong Hoon Lee, Na Young Kim, Eun Su Lee, Seung Jib YUM | 2025-02-04 |
| 12034192 | Ionomer dispersion having high dispersion stability, method for producing same, and polymer electrolyte membrane produced using same | Na Young Kim, Dong Hoon Lee, Eun Su Lee, Seung Jib YUM, Chang-Hoon Oh +1 more | 2024-07-09 |
| 11967669 | Display device including an auxiliary layer | Jae Bum HAN, Young Gil PARK, Na Ri AHN, Soo Im Jeong, Ki-Nam Kim +1 more | 2024-04-23 |
| 11817608 | Polymer electrolyte membrane, manufacturing method therefor, and electrochemical device comprising same | Dong Hoon Lee, Na Young Kim, Eun Su Lee, Seung Jib YUM | 2023-11-14 |
| 11444305 | Polymer electrolyte membrane, method for manufacturing same, and membrane electrode assembly comprising same | Dong Hoon Lee, Na Young Kim, Eun Su Lee | 2022-09-13 |
| 11367815 | Display device including an auxiliary layer | Jae Bum HAN, Young Gil PARK, Na Ri AHN, Soo Im Jeong, Ki-Nam Kim +1 more | 2022-06-21 |
| 11302949 | Polymer electrolyte membrane, method for manufacturing same, and membrane electrode assembly comprising same | Dong Hoon Lee, Na Young Kim, Eun Su Lee | 2022-04-12 |
| D840216 | Earthquake-resistant deck insert | — | 2019-02-12 |
| 9091661 | Method and apparatus for measuring damage to an organic layer of a thin film encapsulation | Ki Young YEON, Na Ri AHN, Kang-Hyun Kim | 2015-07-28 |