Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10186717 | Metal separation plate for fuel cell stack and fuel cell stack having the same | Ji Young Park, Ki-Jung Kim | 2019-01-22 |
| 9425450 | Stainless separator for fuel cell and method of manufacturing the same | Kyeong Woo Chung | 2016-08-23 |
| 9337495 | Stainless separator for fuel cell and method of manufacturing the same | Kyeong Woo Chung | 2016-05-10 |
| 9337496 | Stainless separator for fuel cell and method of manufacturing the same | Kyeong Woo Chung | 2016-05-10 |
| 9331343 | Stainless separator for fuel cell and method of manufacturing the same | Kyeong Woo Chung | 2016-05-03 |
| 9070907 | Stainless separator for fuel cell and method of manufacturing the same | Kyeong Woo Chung | 2015-06-30 |
| 8852827 | Metal separator plate for a fuel cell having a coating layer comprising carbon particles dispersed in a binder resin, and a production method therefor | Yeon Soo Jeong, Jun Ho Lee, Jong Chan Park | 2014-10-07 |
| 8828258 | Stainless steel separator for fuel cell and the manufacturing method thereof | Yeon Soo Jeong | 2014-09-09 |
| 8778566 | Metal separator plate for fuel cell having coating film formed on surface and method for producing same | Ki-Jung Kim | 2014-07-15 |
| 8592098 | Metal separator for fuel cell and method of manufacturing the same | Eun Young Kim, Yeon Soo Jeong, Ki-Jung Kim, Man-Been Moon | 2013-11-26 |
| 8524050 | Stainless steel separator for fuel cell having M/MNx and MOyNz layer and method for manufacturing the same | Kyeong Woo Chung, Hyun Myung, Yong Sik Yun, Jong In Park, Eun Young Kim | 2013-09-03 |
| 8440368 | Stainless steel separator for fuel cell having M/MNx and MOyNz layer and method for manufacturing the same | Kyeong Woo Chung, Hyun Myung, Yong Sik Yun, Jong In Park, Eun Young Kim | 2013-05-14 |
| 8211584 | Metal separator for fuel cell and fuel cell stack having the same | Ki-Jung Kim, Jong Chan LEE, Yeon Soo Jeong | 2012-07-03 |