Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334613 | Polymer electrolyte membrane, membrane-electrode assembly comprising same, and fuel cell | Dong Hoon Lee, Na Young Kim, Jung Hwa PARK, Hye Song LEE | 2025-06-17 |
| 12218391 | Polymer electrolyte membrane, manufacturing method therefor, and electrochemical device comprising same | Jung Hwa PARK, Kwang Sei Oh, Dong Hoon Lee, Na Young Kim, 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, Jung Hwa PARK, Seung Jib YUM, Chang-Hoon Oh +1 more | 2024-07-09 |
| 11817608 | Polymer electrolyte membrane, manufacturing method therefor, and electrochemical device comprising same | Jung Hwa PARK, Dong Hoon Lee, Na Young Kim, 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, 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 |
| 10847827 | Ion conductor, method for preparing same, and ion-exchange membrane, membrane-electrode assembly and fuel cell comprising same | Dong Hoon Lee, Na Young Kim, Seung Jib YUM | 2020-11-24 |
| 10742898 | Method and apparatus for verifying time and location of image data of camera for vehicle while anonymity of owner is guaranteed | Suk-Bok Lee, Min Ho Kim, Jae Min Lim, Hyun-Woo You, Ki Yeon Kim | 2020-08-11 |
| 10696016 | Window film and flexible display including the same | Jung Hyo Lee, Sung Han Kim, Si Kyun Park, Joo Hui Kim, Jin Hee Choi +1 more | 2020-06-30 |
| 10611925 | Composition for window film, flexible window film formed therefrom, and flexible display device comprising same | Si Kyun Park, Kyoung Ku Kang, Jung Hyo Lee, Jin Hee Choi, Sung Han Kim +2 more | 2020-04-07 |
| 10559840 | Ion exchanging membrane, method for manufacturing the same and energy storage system comprising the same | Dong Hoon Lee, Na Young Kim, Seung Jib YUM | 2020-02-11 |
| 10535890 | Polymer electrolyte membrane, method for fabricating same, and membrane-electrode assembly comprising same | Moo-Seok Lee, Dong Hoon Lee, Yong-Cheol Shin, Na Young Kim, Han Moon Cho | 2020-01-14 |
| 10396385 | Ion exchanging membrane, method for manufacturing the same, and energy storage device comprising the same | Dong Hoon Lee, Na Young Kim, Seung Jib YUM | 2019-08-27 |
| 10381672 | Reinforced composite membrane for fuel cell and membrane-electrode assembly for fuel cell comprising the same | Moo-Seok Lee, Yong-Cheol Shin, Na Young Kim, Dong Hoon Lee | 2019-08-13 |
| 9688088 | Thermal transfer film, and organic electroluminescent device prepared using same | Jung Hyo Lee, Kyoung Ku Kang, Si Kyun Park, Seong Heun Cho, Sung Han Kim +2 more | 2017-06-27 |
| 9676219 | Heat transfer film and organic electroluminescent element manufactured using same | Seong Heun Cho, Kyoung Ku Kang, Si Kyun Park, Sung Han Kim, Se-hyun Park +2 more | 2017-06-13 |
| 9610794 | Thermal transfer film, and organic electroluminescent device prepared using same | Se-hyun Park, Kyoung Ku Kang, Jung Hyo Lee, Min Hye Kim, Sung Han Kim +3 more | 2017-04-04 |