Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9653743 | Method and apparatus for detecting defects of fuel cell membrane-electrode assembly | Tae Won Lim, Byung Ki Ahn, Hyun Seung Lee, Yong Park, Sung Keun Lee | 2017-05-16 |
| 9490489 | Device for manufacturing fuel cell stack components | — | 2016-11-08 |
| 9470666 | Pinhole inspection system and apparatus for membrane electrode assembly of fuel cell | Ji Yeon Park, Bo Ki Hong | 2016-10-18 |
| 9450254 | Gas diffusion layer for fuel cell vehicle with improved operational stability | Bo Ki Hong, Kook Il Han, Keun Je Lee, Byeong-Heon Jeong | 2016-09-20 |
| 9252439 | System and method for activating fuel cells | Sae Hoon Kim, Tae Won Lim, Bo Ki Hong, Byung Ki Ahn | 2016-02-02 |
| 9170216 | Pinhole detection system of fuel cell | Keun Je Lee, Sang Hyun Cho, Jea Suk Park, Sung Keun Lee, Byung Ki Ahn +1 more | 2015-10-27 |
| 8654920 | System for detecting pin hole of fuel cell stack parts | Keun Je Lee, Byung Ki Ahn, Sung Keun Lee, Tae Won Lim | 2014-02-18 |
| 8455121 | System and method for activating fuel cell | Tae Won Lim, Sae Hoon Kim, Bo Ki Hong, Byung Ki Ahn | 2013-06-04 |
| 8316721 | Apparatus and method for non-destructive measurement of bending stiffness of GDL for fuel cell | Bo Ki Hong, Kook Il Han, Ji Yeon Park, Byeong-Heon Jeong | 2012-11-27 |
| 7332235 | Fuel cell system | Ui Sik Jeon, Young-min Choi | 2008-02-19 |
| 7056612 | Method of preparing membrane-electrode-gasket assemblies for polymer electrolyte fuel cells | In-Whan Oh, Heung Yong Ha, Seong Ahn Hong, Yong Chul Lee, Tae Won Lim +3 more | 2006-06-06 |