Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10818937 | Separation plate, manufacturing method therefor, and fuel cell stack comprising same | Chang Sun Kong, Jae Choon Yang | 2020-10-27 |
| 10714765 | Manufacturing apparatus and method for channel plate | Jae Choon Yang, Jee Hoon Jeong, Kyung Mun Kang | 2020-07-14 |
| 10714780 | Separator having a plurality of riblet elements connected by a plurality of connecting bars, and fuel cell stack comprising the same | Jae Choon Yang, Jee Hoon Jeong | 2020-07-14 |
| 10629919 | Separating plate, method for manufacturing same, and fuel cell stack comprising same | Jae Choon Yang, Jee Hoon Jeong, Chang Sun Kong | 2020-04-21 |