Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173988 | Water floating-type solar photovoltaic power generator | Heang Woo Lee, Byeong Woo Lee, Jae Sang Lee, Jae An LEE, Do Hyun Lee +2 more | 2021-11-16 |
| 9879194 | Method for reforming coal using palm residue | Nam-Sun Nho, Seung-Hyun Moon, Sang Do Kim, Dong-hyuk Chun, Young-Jun Rhim +8 more | 2018-01-30 |
| 9012107 | Cathode catalyst for fuel cell, method of preparing same, and membrane-electrode assembly comprising same | Alexey Alexandrovichserov, Chan Kwak, Ho-Jin Kweon | 2015-04-21 |
| 8840806 | Absorbent for capturing carbon dioxide including amino acid having multi amine groups and metal hydroxide | Soon Kwan Jeong, Sung Chan Nam, Sang Do Kim, Dong Hyuk Jeon, Yeo Il Yoon +3 more | 2014-09-23 |
| 8726536 | Fluidized bed drying apparatus | Do-won Shun, Chang-Keun Yi, Gyong-Tae Jin, Sung Ho Cho, Jae Hyeon Park +4 more | 2014-05-20 |
| 8685594 | Catalyst for cathode of fuel cell, and membrane-electrode assembly for fuel cell | Alexey Alexandrovichserov, Chan Kwak, Myoung-Ki Min | 2014-04-01 |
| 8445162 | Cathode catalyst for fuel cell and membrane-electrode assembly for fuel cell and fuel cell system including same | Alexey Alexandrovichserov, Chan Kwak | 2013-05-21 |
| 8323847 | Catalyst for a fuel cell, method of preparing the same, and membrane-electrode assembly and fuel cell system including the same | Alexey Alexandrovichserov, Chan Kwak | 2012-12-04 |
| 8318379 | Membrane-electrode assembly for mixed reactant fuel cell and mixed reactant fuel cell system including same | Chan Kwak, Alexey Alexandrovichserov, Myoung-Ki Min | 2012-11-27 |
| 8257877 | Stack for mixed reactant fuel cell and mixed reactant fuel cell system including the same | Chan Kwak, Alexey Alexandrovichserov, Jun-Won Suh | 2012-09-04 |
| 8173323 | Binder for a fuel cell catalyst composition, a membrane electrode assembly for a fuel cell using the binder and a method for preparing a membrane electrode assembly | Sung-Guk An, Min-Kyu Song, You-Mee Kim, Young-Mi Park, Chang-Bong Lee +1 more | 2012-05-08 |
| 8161798 | Density sensing device and fuel cell system with it | Won-Hyouk Jang, Do-Young Kim, Jung-Kurn Park, Myeong-Ju Ha, Sang-Min Jeon | 2012-04-24 |
| 8057961 | Catalyst for a fuel cell, a method for preparing the same, and a membrane-electrode assembly for a fuel cell and a fuel cell system including the same | Alexey Alexandrovichserov, Chan Kwak | 2011-11-15 |
| 8053143 | Supported ruthenium cathode catalyst for fuel cell | Alexey Alexandrovichserov, Chan Kwak | 2011-11-08 |
| 8039172 | Cathode catalyst for a fuel cell, and a membrane-electrode assembly for a fuel cell and a fuel cell system comprising the same | Alexey Alexandrovichserov, Chan Kwak | 2011-10-18 |
| 8039173 | Catalyst for a fuel cell, a method for preparing the same, a membrane-electrode assembly for a fuel cell including the same, and a fuel cell system including the same | Alexey Alexandrovichserov, Chan Kwak, Myoung-Ki Min | 2011-10-18 |
| 7985511 | Direct oxidation fuel cell system | In-Hyuk Son, Ho-Jin Kweon | 2011-07-26 |
| 7923171 | Cathode catalyst for fuel cell, and membrane-electrode assembly for fuel cell and fuel cell system including same | Alexey Alexandrovichserov, Chan Kwak | 2011-04-12 |
| 7887972 | Cathode catalyst for fuel cell, method of preparing same, and membrane-electrode assembly and fuel cell comprising same | Alexey Alexandrovichserov, Chan Kwak, Ho-Jin Kweon | 2011-02-15 |
| 7871736 | Polymer membrane for fuel cell, method of preparing same, and membrane-electrode assembly for fuel cell comprising same | Sung-Guk An, Min-Kyu Song, Young-Mi Park, You-Mee Kim, Sang-Il Han +1 more | 2011-01-18 |
| 7858264 | Catalyst for anode of fuel cell and membrane-electrode assembly for fuel cell | Alexey Alexandrovichserov, Chan Kwak | 2010-12-28 |
| 7824819 | Membrane-electrode assembly for mixed reactant fuel cell and mixed reactant fuel cell system including the same | Chan Kwak, Alexey Alexandrovichserov, Jun-Won Suh, Won-Hyouk Jang | 2010-11-02 |
| 7732087 | Catalyst for fuel cell, and membrane-electrode assembly for fuel cell and fuel cell system including same | Alexey Alexandrovichserov, Chan Kwak | 2010-06-08 |
| 7648688 | Method of separating carbon dioxide from gas mixture using biopolymer | Soon Kwan Jeong, Seung Woo Lee, Cheong S. Choi, Sang Do Kim | 2010-01-19 |
| 6242140 | Method for manufacturing color filter | Jang-Hyuk Kwon, Joo Sang Park, Lee-gon Kim, Seong-Taek Lee, Young Sook Choi +2 more | 2001-06-05 |