Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9496573 | Intact method of evaluating unit cells in a fuel cell stack and a device using the same | Jong Hyun JANG, Kug-Seung Lee, Eun Ae Cho, Soo-Kil Kim, Dirk Henkensmeier +2 more | 2016-11-15 |
| 9431664 | Method of preparing nickel-aluminum alloy powder at low temperature | Hyung Chul Ham, Shin Ae Song, Seong Cheol Jang, Yong Min Kim, Jonghee Han +5 more | 2016-08-30 |
| 9413014 | Process of preparing carbon-supported metal catalyst by physical deposition | Sung Jong YOO, Hee-Young Park, Jong Hyun JANG, Tae Hoon Lim, Sang-Young Lee +5 more | 2016-08-09 |
| 9291172 | Apparatus and method for generating wave functional pulsatile microflows by applying Fourier cosine series and hydraulic head difference | Myung-Suk Chun, Kwang-seok Kim, Young Tae Byun | 2016-03-22 |
| 9252448 | Ceria-based composition including bismuth oxide, ceria-based composite electrolyte powder including bismuth oxide, method for sintering the same and sintered body made thereof | Sung Pil Yoon, Jonghee Han, Shin Ae Song, Tae Hoon Lim, Jong Hyun JANG +5 more | 2016-02-02 |
| 9214692 | Poly(benzimidazole-co-benzoxazole) and method for preparing the same | Eun Ae Cho, Jong Hyun JANG, Dae Ki CHOI, Chang Won Yoon, Suk Woo Nam +2 more | 2015-12-15 |
| 9156008 | Cardo copolybenzimidazoles, gas separation membranes and preparation method thereof | Jun Young HAN, Jong Hyun JANG, Eun Ae Cho, Jonghee Han, Suk Woo Nam +4 more | 2015-10-13 |
| 8927163 | Apparatus for portable fuel cells and operating method thereof | Jaeyoung Lee, Suk Woo Nam, Tae Hoon Lim, In Hwan Oh, Sung Pil Yoon +5 more | 2015-01-06 |
| 8859458 | Methods of preparing electrocatalysts for fuel cells in core-shell structure and electrocatalysts | Seung Jun HWANG, Sung Jong YOO, Soo-Kil Kim, Eun Ae Cho, Jong Hyun JANG +2 more | 2014-10-14 |
| 8778564 | Unit cell of honeycomb-type solid oxide fuel cell, stack using the unit cell and method manufacturing the unit cell and stack | Sung Pil Yoon, Tae Hoon Lim, Seong Ahn Hong, In Hwan Oh, Suk Woo Nam +7 more | 2014-07-15 |
| 8771897 | Electrolyte membrane for fuel cell including blend of polymers with different degrees of sulfonation, and membrane-electrode assembly and fuel cell including the same | Soo-Kil Kim, Eun Ae Cho, Jong Hyun JANG, Sung Pil Yoon, In Hwan Oh +4 more | 2014-07-08 |
| 8323848 | Membrane-electrode assembly for fuel cell, preparation method, and fuel cell comprising the same | Hee-Tak Kim, Ho-Jin Kweon | 2012-12-04 |
| 8293138 | Partially sulfonated polybenzimidazole based polymer, method for preparing the same, MEA for fuel cell using the polybenzimidazole based polymer and method for preparing the same | Jeung-woo Lee, Tae Hoon Lim, Suk Woo Nam, Seong Ahn Hong, In Hwan Oh +2 more | 2012-10-23 |
| 8236459 | Hybrid type power supplying apparatus | Heung Yong Ha, Han-Ik Joh, Tae Jung HA, Soo-Kil Kim, Tae Hoon Lim +3 more | 2012-08-07 |
| 8148026 | Multi-layered electrode for fuel cell and method for producing the same | In Hwan Oh, Eun Ae Cho, Heung Yong Ha, Seong Ahn Hong, Tae Hoon Lim +5 more | 2012-04-03 |
| 8057954 | Membrane-electrode assembly including guard gasket | Jeung-woo Lee, Jong Hyung Jang, Eun Ae Cho, Sung Pil Yoon, Suk Woo Nam +3 more | 2011-11-15 |
| 8029940 | MEA for fuel cell, method for preparing the same and fuel cell using the MEA | Eun Ae Cho, Sung Pil Yoon, Jonghee Han, Jaeyoung Lee, Tae Hoon Lim +4 more | 2011-10-04 |
| 7985509 | Fuel cell system | Ju-Yong Kim, Dong Hun Lee, Seong-Jin An, Sung-Yong Cho, Yeong-Chan Eun +1 more | 2011-07-26 |
| 7799482 | Stack of generators and fuel cell system having the same | Sung-Yong Cho, Ho-Jin Kweon, Ju-Yong Kim, Yeong-Chan Eun, Seong-Jin An +1 more | 2010-09-21 |
| 7790327 | Reinfored matrix for molten carbonate fuel cell and method for preparing the same | Hyung Chul Ham, Seong Ahn Hong, In Hwan Oh, Tae Hoon Lim, Suk Woo Nam +7 more | 2010-09-07 |
| 7691516 | Fuel cell system and stack used therein | Dong Hun Lee, Ho-Jin Kweon, Seong-Jin An, Jun-Won Suh, Jong-Man Kim +3 more | 2010-04-06 |
| 7662194 | Binder composition for fuel cell, membrane-electrode assembly for fuel cell, and method for preparing the membrane-electrode assembly | Yeong-Chan Eun, Seong-Jin An, Sung-Yong Cho, Ju-Yong Kim, Hae-Kwon Yoon +1 more | 2010-02-16 |
| 7601459 | Fuel cell system | Seong-Jin An, Yeong-Chan Eun, Sung-Yong Cho, Ho-Jin Kweon, Hae-Kwon Yoon | 2009-10-13 |
| 7534512 | Fuel cell system | Ju-Yong Kim, Dong Hun Lee, Seong-Jin An, Sung-Yong Cho, Yeong-Chan Eun +1 more | 2009-05-19 |
| 7514170 | Fuel cell system | Seong-Jin An, Ho-Jin Kweon, Ju-Yong Kim, Yeong-Chan Eun, Sung-Yong Cho +1 more | 2009-04-07 |