Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9095905 | Method of manufacturing control finger using metal powder injection molding | Ki-Jung Kim, Jong Moon Kim, Jong Yop Kim, Ki Bum Kim, Hang Cheol Cho +2 more | 2015-08-04 |
| 8940450 | Membrane electrode assembly for fuel cell and fuel cell stack | Hee-Tak Kim, Tae Yoon Kim, Kah-Young Song, Sang-Il Han, Myoung-Ki Min +2 more | 2015-01-27 |
| 8883367 | Catalyst for fuel cell, membrane-electrode assembly including same, and fuel cell system including same | Myoung-Ki Min, Geun-Seok Chai, Hee-Tak Kim, Tae Yoon Kim, Sang-Il Han +1 more | 2014-11-11 |
| 8735017 | Membrane-electrode assembly for fuel cell, method of manufacturing membrane-electrode assembly for fuel cell, and fuel cell system | Hee-Tak Kim, Tae Yoon Kim, Sang-Il Han, Kah-Young Song, Geun-Seok Chai +1 more | 2014-05-27 |
| 8735018 | Fuel cell stack having a membrane electrode assembly with a protective layer at an oxidant inlet region | Kah-Young Song, Jin-Hwa Lee, Sang-Il Han, Hee-Tak Kim, Tae Yoon Kim +2 more | 2014-05-27 |
| 8647790 | Replacement device for membrane-electrode assembly of fuel cell stack with separators having recess portions | Myoung-Ki Min, Hee-Tak Kim, Geun-Seok Chai, Sang-Il Han, Tae Yoon Kim +1 more | 2014-02-11 |
| 8640845 | Clutch driving device | Jong Yop Kim, Hyun Duk Chang | 2014-02-04 |
| 8597853 | Electrode catalyst for fuel cell, membrane-electrode assembly for fuel cell including same, and fuel cell system including same | Myoung-Ki Min, Geun-Seok Chai, Hee-Tak Kim, Tae Yoon Kim, Sang-Il Han +1 more | 2013-12-03 |
| 8574783 | Fuel cell stack including buffer protrusion system in connection channel | Kah-Young Song, Jin-Hwa Lee, Sang-Il Han, Hee-Tak Kim, Tae Yoon Kim +2 more | 2013-11-05 |
| 8440363 | Electrode for fuel cell and fuel cell comprising same | Jan-Dee Kim, Yeong-Chan Eun, Seong-Jin An, Ho-Jin Kweon | 2013-05-14 |
| 8435693 | Fuel cell stack | Kah-Young Song, Sang-Il Han, Jin-Hwa Lee, Hee-Tak Kim, Tae Yoon Kim +2 more | 2013-05-07 |
| 8344091 | Polymer and membrane-electrode assembly for fuel cell, and fuel cell system including the same | Sung-Guk An, Sang-Il Han, Kie Hyun Nam | 2013-01-01 |
| 8029580 | Fuel cell reformer and system | Ju-Yong Kim, Ho-Jin Kweon, Yeong-Chan Eun, Seong-Jin An | 2011-10-04 |
| 7985509 | Fuel cell system | Ju-Yong Kim, Hyoung-Juhn Kim, Dong Hun Lee, Seong-Jin An, Yeong-Chan Eun +1 more | 2011-07-26 |
| 7799482 | Stack of generators and fuel cell system having the same | Ho-Jin Kweon, Hyoung-Juhn Kim, Ju-Yong Kim, Yeong-Chan Eun, Seong-Jin An +1 more | 2010-09-21 |
| 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, Yeong-Chan Eun, Seong-Jin An, Ju-Yong Kim, Hae-Kwon Yoon +1 more | 2010-02-16 |
| 7601469 | Plasma etching chamber and method for manufacturing photomask using the same | Jeong Yun Lee, Jin Min Kim, Hae-Young Jeong, Young-Hwa No, Sang Joon Yoon | 2009-10-13 |
| 7601459 | Fuel cell system | Seong-Jin An, Hyoung-Juhn Kim, Yeong-Chan Eun, 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 | Jong-Ki Lee, Yeong-Chan Eun, Ho-Jin Kweon | 2009-06-30 |
| 7534512 | Fuel cell system | Ju-Yong Kim, Hyoung-Juhn Kim, Dong Hun Lee, Seong-Jin An, Yeong-Chan Eun +1 more | 2009-05-19 |
| 7521156 | Photo mask and method of correcting the transmissivity of a photo mask | Won-Suk Ahn, Moon Gyu Sung, Seong-woon Choi, Jeong Yun Lee | 2009-04-21 |
| 7514170 | Fuel cell system | Seong-Jin An, Ho-Jin Kweon, Hyoung-Juhn Kim, Ju-Yong Kim, Yeong-Chan Eun +1 more | 2009-04-07 |
| 7510678 | Composite material for bipolar plate | Hyoung-Juhn Kim, Yeong-Chan Eun, 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, Yeong-Chan Eun +1 more | 2009-02-03 |