Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440363 | Electrode for fuel cell and fuel cell comprising same | Jan-Dee Kim, Seong-Jin An, Sung-Yong Cho, Ho-Jin Kweon | 2013-05-14 |
| 8247134 | Fuel cell and fuel cell system with the same | Seong-Jin An, Hee-Tak Kim, Seung Shik SHIN, Ho-Jin Kweon | 2012-08-21 |
| 8133636 | Fuel cell stack and manufacturing method of the same | Seong-Jin An, Jun-Ho Sauk, Gill-Tae Roh, Seok Chang | 2012-03-13 |
| 8053132 | Cathode end plate and breathable fuel cell stack using the same | Gill-Tae Roh, Jun-Ho Sauk, Seong-Jin An, Seok Chang | 2011-11-08 |
| 8029580 | Fuel cell reformer and system | Ju-Yong Kim, Ho-Jin Kweon, Sung-Yong Cho, Seong-Jin An | 2011-10-04 |
| 7985509 | Fuel cell system | Ju-Yong Kim, Hyoung-Juhn Kim, Dong Hun Lee, Seong-Jin An, Sung-Yong Cho +1 more | 2011-07-26 |
| 7927758 | Gasket being capable of measuring voltage and fuel cell system having the same | Dong Uk Lee, Jin-Hong An, Seong-Jin An | 2011-04-19 |
| 7816051 | Fuel cell system | Seong-Jin An, Jun-Won Suh | 2010-10-19 |
| 7807310 | End plate for fuel cell stack and air breathing fuel cell stack using the same | Jun-Ho Sauk, Seong-Jin An, Gill-Tae Roh, Seok Chang | 2010-10-05 |
| 7799482 | Stack of generators and fuel cell system having the same | Sung-Yong Cho, Ho-Jin Kweon, Hyoung-Juhn Kim, Ju-Yong Kim, Seong-Jin An +1 more | 2010-09-21 |
| 7745034 | Fuel cell system and fuel cartridge having fuel buffer module | Seong-Jin An, Gill-Tae Roh, Seok Chang | 2010-06-29 |
| 7745043 | Fuel cell stack | Gill-Tae Roh, Seong-Jin An, Seok Chang, Jun-Ho Sauk | 2010-06-29 |
| 7691516 | Fuel cell system and stack used therein | Dong Hun Lee, Ho-Jin Kweon, Hyoung-Juhn Kim, Seong-Jin An, Jun-Won Suh +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 | Hyoung-Juhn Kim, Seong-Jin An, Sung-Yong Cho, Ju-Yong Kim, Hae-Kwon Yoon +1 more | 2010-02-16 |
| 7601459 | Fuel cell system | Seong-Jin An, Hyoung-Juhn Kim, Sung-Yong Cho, Ho-Jin Kweon, Hae-Kwon Yoon | 2009-10-13 |
| 7553580 | Electrode substrate for a fuel cell, a method for preparing the same, and a membrane-electrode assembly comprising the same | Sung-Yong Cho, Jong-Ki Lee, Ho-Jin Kweon | 2009-06-30 |
| 7534512 | Fuel cell system | Ju-Yong Kim, Hyoung-Juhn Kim, Dong Hun Lee, Seong-Jin An, Sung-Yong Cho +1 more | 2009-05-19 |
| 7514170 | Fuel cell system | Seong-Jin An, Ho-Jin Kweon, Hyoung-Juhn Kim, Ju-Yong Kim, Sung-Yong Cho +1 more | 2009-04-07 |
| 7510678 | Composite material for bipolar plate | Hyoung-Juhn Kim, Sung-Yong Cho, Ho-Jin Kweon, Jin-Kyoung Moon, Dong Hun Lee +2 more | 2009-03-31 |
| 7485384 | Cooling apparatus for fuel cell and fuel cell system having the same | Seong-Jin An, Ho-Jin Kweon, Hyoung-Juhn Kim, Ju-Yong Kim, Sung-Yong Cho +1 more | 2009-02-03 |
| 7388035 | Method for preparing poly(2,5-benzimidazole) | Hyoung-Juhn Kim, Sung-Yong Cho, Ho-Jin Kweon | 2008-06-17 |
| 7329472 | Fuel cell system and stack used thereto | Dong Hun Lee, Ho-Jin Kweon, Seong-Jin An, Hyoung-Juhn Kim, Jun-Won Suh +2 more | 2008-02-12 |
| 7244791 | Method for preparing sulfonated polystyrene for polymer electrolyte of fuel cell | Hyoung-Juhn Kim, Ho-Jin Kweon, Sung-Yong Cho | 2007-07-17 |
| 5840269 | Method of preparing a double layered nickel hydroxide active material | Dong-Yup Shin, Jin Kyung Kim | 1998-11-24 |