Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12166251 | Method for manufacturing polymer electrolyte membrane for fuel cells and polymer electrolyte membrane for fuel cells manufactured thereby | Jong Kil Oh, Bo Ki Hong | 2024-12-10 |
| 10629918 | Fuel cell stack with enhanced freeze-thaw durability | Bo Ki Hong, Kook Il Han, Jae Jun Ko | 2020-04-21 |
| 10598564 | Apparatus and method for detecting leakage in hydrogen tank of hydrogen fuel cell vehicle | Sung Mun Cho, Kang Sik Jeon | 2020-03-24 |
| 10333155 | Porous medium with increased hydrophobicity and method of manufacturing the same | Bo Ki Hong, Kwang Ryeol Lee, Myoung Woon Moon | 2019-06-25 |
| 10277025 | Safety apparatus of fuel cell vehicle and method for controlling the safety apparatus | Juhan Kim, Young Bum Kum, Yong Park, Soon Il Jeon, Nam Woo Lee | 2019-04-30 |
| 10209158 | Apparatus and method for detecting leakage in hydrogen tank of hydrogen fuel cell vehicle | Sung Mun Cho, Kang Sik Jeon | 2019-02-19 |
| 10069157 | Fuel cell system having valve module between fuel cell stack and humidifier | Jung Jae Lee, Sung Gone Yoon | 2018-09-04 |
| 10069158 | Fuel cell system and method of controlling the same | Sang Uk Kwon, Soon Il Jeon, Sung Gone Yoon | 2018-09-04 |
| 9923222 | Fuel cell with enhanced mass transfer characteristics | Bo Ki Hong, Kook Il Han, Kwang Ryeol Lee, Myoung Woon Moon | 2018-03-20 |
| 9847535 | Fuel cell stack with enhanced freeze-thaw durability | Bo Ki Hong, Kook Il Han, Jae Jun Ko | 2017-12-19 |
| 9806353 | Fuel cell separator with gasket and method for manufacturing the same | Sang Mun Chin, Yoo Chang Yang, Suk Min Baeck, Seong Il Heo | 2017-10-31 |
| 9525184 | Manifold block for fuel cell stack | Duck Whan Kim, Young Bum Kum, Jung Han Yu | 2016-12-20 |
| 9428078 | Method of utilizing power transistor of fuel cell stack diagnostic system | Kwi Seong Jeong, Uck-Soo Kim, Hyun-Seok Park, Young Hyun Lee | 2016-08-30 |
| 9425472 | Apparatus for diagnosing fault of fuel cell stack | Kwi Seong Jeong, Young Bum Kum, Haengjin Ko, Young Hyun Lee, Uck-Soo Kim +1 more | 2016-08-23 |
| 9423468 | Diagnostic system and method for fuel cell stack | Kwi Seong Jeong, Uck-Soo Kim, Hyun-Seok Park, Young Hyun Lee | 2016-08-23 |
| 9401514 | Fuel cell separator and method for surface treatment of the same | Haeng Jin Ko, Yoo Chang Yang, Yun Seok Kim | 2016-07-26 |
| 9373860 | Method and apparatus for diagnosing fault within fuel cell stack | Kwi Seong Jeong, Uck-Soo Kim, Hyun-Seok Park, Young Hyun Lee | 2016-06-21 |
| 9299995 | Manifold block for fuel cell stack | Duck Whan Kim, Young Bum Kum, Jung Han Yu | 2016-03-29 |
| 9263759 | End plate for fuel cell including anti-bending plate | Jung Do Suh, Byung Ki Ahn, Jin-Yong Park, Ji Yong Kim | 2016-02-16 |
| 9257706 | Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same | Dai Gil Lee, Ha Na Yu, Jun Woo Lim, Jung Do Suh, Byung Ki Ahn | 2016-02-09 |
| 9252439 | System and method for activating fuel cells | Sang Yeoul Ahn, Tae Won Lim, Bo Ki Hong, Byung Ki Ahn | 2016-02-02 |
| 9172096 | End plate for fuel cell including sandwich insert | Jung Do Suh, Byung Ki Ahn, Jin-Yong Park, Ji Yong Kim | 2015-10-27 |
| 9118044 | Method for manufacturing manifold for fuel cell | Duck Whan Kim, Young Bum Kum, Young Tae Kim, Chang Jun Lee | 2015-08-25 |
| 8956767 | Composite separator for polymer electrolyte membrane fuel cell and method for manufacturing the same | Dai Gil Lee, Ha Na Yu, Jun Woo Lim, Jung Do Suh, Byung Ki Ahn | 2015-02-17 |
| 8945410 | Fuel cell with enhanced mass transfer characteristics | Bo Ki Hong, Kook Il Han, Kwang Ryeol Lee, Myoung Woon Moon | 2015-02-03 |