Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9722262 | Fuel cell stack for preventing deterioration of end cell | Jong Sung Kim, Jung Do Suh | 2017-08-01 |
| 9494655 | Apparatus for diagnosing a state of a fuel cell stack and method thereof | Kwi Seong Jeong, Sang Bok Won, Young Bum Kum | 2016-11-15 |
| 9484586 | Driving control method and system of fuel cell system | Kwi Seong Jeong | 2016-11-01 |
| 8956774 | Method for shutting down fuel cell system | Sang Uk Kwon, Nam Woo Lee, Woo Suk Sung | 2015-02-17 |
| 8519717 | Method for detecting ice blocking of fuel cell stack and controlling fuel cell vehicle using the same | Jae Won Jung, Nam Woo Lee, Sang Uk Kwon, Sun Heum Baek, Sun Soon Park | 2013-08-27 |
| 8497045 | Purge system for fuel cell with improved cold start performance | Nam Woo Lee, Young Min Kim, Sang Uk Kwon, Ik Jae Son, Woo Suk Sung +1 more | 2013-07-30 |
| 8492051 | Integrated valve system for fuel cell stack | Woo Suk Sung, Sae Hoon Kim | 2013-07-23 |
| 8377609 | Fuel cell bipolar plate and method for manufacturing the same | Jong Hyun Lee, Yoo Chang Yang, Seung Chan Oh, Sang Mun Chin, Suk Kee Um +2 more | 2013-02-19 |
| 8053131 | Apparatus and method for determining deterioration of a fuel cell and method for preventing deterioration of the same | Ik Jae Son, Byung Ki Ahn, Tae Won Lim, Jong Hyun Lee, Kwon Pil Park +7 more | 2011-11-08 |
| 8012636 | Apparatus and method for acceleratively activating fuel cell | Ik Jae Son, Jong Jin Yoon, Jong Hyun Lee, Seung Chan Oh, Young Min Kim +3 more | 2011-09-06 |
| 7767327 | Method of activating vehicle fuel cell | Hwan Soo Shin, Young Min Kim, Sae Hoon Kim | 2010-08-03 |
| 7709128 | Separating plate for fuel cell | Jong Hyun Lee, Young Min Kim, Seung Chan Oh, Hwan Soo Shin, Ik Jae Son +1 more | 2010-05-04 |
| 6953631 | Method and apparatus for operating polymer electrolyte membrane fuel cell below the freezing point of water | In Hwan Oh, Heung Yong Ha, Seong Ahn Hong, Tae Won Lim, Ki Chun Lee +2 more | 2005-10-11 |