Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12009528 | Catalyst complex for fuel cell, method of manufacturing the catalyst complex, electrolyte membrane including the catalyst complex and method of manufacturing the electrolyte membrane | Seung Jeong Oh, Woong Pyo Hong, Min Kyung Kim, Soon Hong Park, Yong Min Kim | 2024-06-11 |
| 11967746 | Electrolyte membrane of membrane-electrode assembly including electronic insulation layer and preparation method thereof | Yong Min Kim, Ha Yeong Yu, Jin Yi Choi, Ju Ahn Park, Ju Young Lee +2 more | 2024-04-23 |
| 11749816 | Highly durable electrolyte membrane having improved ion conductivity and production method therefor | In Yu Park, Dae Yong Son, Jong Kil Oh | 2023-09-05 |
| 11545673 | Catalyst complex for fuel cell, method of manufacturing the catalyst complex, electrolyte membrane including the catalyst complex and method of manufacturing the electrolyte membrane | Seung Jeong Oh, Woong Pyo Hong, Min Kyung Kim, Soon Hong Park, Yong Min Kim | 2023-01-03 |
| 11424468 | Electrolyte membrane for fuel cells and method of manufacturing the same | Yong Min Kim, Seung Jeong Oh, Woong Pyo Hong, Min Kyung Kim | 2022-08-23 |
| 9168891 | Retractor for a seat belt, and clutch used in same | Kyung Sang Lee, Jung Hun Choi, Taek Lim Song | 2015-10-27 |