Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8236459 | Hybrid type power supplying apparatus | Heung Yong Ha, Han-Ik Joh, Tae Jung HA, Soo-Kil Kim, Hyoung-Juhn Kim +3 more | 2012-08-07 |
| 8148026 | Multi-layered electrode for fuel cell and method for producing the same | In Hwan Oh, Eun Ae Cho, Hyoung-Juhn Kim, Heung Yong Ha, Seong Ahn Hong +5 more | 2012-04-03 |
| 8057954 | Membrane-electrode assembly including guard gasket | Hyoung-Juhn Kim, Jeung-woo Lee, Jong Hyung Jang, Eun Ae Cho, Sung Pil Yoon +3 more | 2011-11-15 |
| 8029940 | MEA for fuel cell, method for preparing the same and fuel cell using the MEA | Hyoung-Juhn Kim, Eun Ae Cho, Sung Pil Yoon, Jonghee Han, Jaeyoung Lee +4 more | 2011-10-04 |
| 7960071 | Separator for fuel cell using a metal plate coated with titanium nitride, method for manufacturing the same, and polymer electrolyte membrane fuel cell comprising the separator | In Hwan Oh, Eun Ae Cho, Sung Goon KANG, Ui Sik Jeon, Heung Yong Ha +4 more | 2011-06-14 |
| 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, Sung Pil Yoon +7 more | 2010-09-07 |
| 7790220 | Method to manufacture composite polymer electrolyte membranes coated with inorganic thin films for fuel cells | Heung Yong Ha, Soon Jong Kwak, Daejin Kim, Juno Shim, In Hwan Oh +2 more | 2010-09-07 |
| 7740670 | Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst | Sang-Jun Kong, Seong Ahn Hong, In Hwan Oh, Tae Hoon Lim, Heung Yong Ha +3 more | 2010-06-22 |
| 7678470 | Reinforced matrix for molten carbonate fuel cell using porous aluminum support and method for preparing the molten carbonate fuel cell comprising the reinforced matrix | Sung Pil Yoon, Seong Ahn Hong, In Hwan Oh, Tae Hoon Lim, Heung Yong Ha +3 more | 2010-03-16 |
| 7402294 | Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst | Sang-Jun Kong, Seong Ahn Hong, In Hwan Oh, Tae Hoon Lim, Heung Yong Ha +3 more | 2008-07-22 |
| 7271127 | Catalyst for partial oxidation reforming of fuel and fuel reforming apparatus and method using the catalyst | Sang-Jun Kong, Seong Ahn Hong, In Hwan Oh, Tae Hoon Lim, Heung Yong Ha +3 more | 2007-09-18 |
| 7141329 | Electrode having microstructure of extended triple phase boundary by porous ion conductive ceria film coating and method to manufacture the said electrode | Seong Ahn Hong, In Hwan Oh, Tae Hoon Lim, Heung Yong Ha, Sung Pil Yoon +1 more | 2006-11-28 |
| 7045482 | Method for preparing a heteropolyacid catalyst from basic solvent treatments and method for preparing methacrylic acid using thererof | Myung-Suk Chun, In Kyu Song | 2006-05-16 |
| 6893481 | Method for manufacturing Ni-Al alloy powders for fuel cells using aluminum chloride | Anatoli Maganiouk, Seong Ahn Hong, In Hwan Oh, Tae Hoon Lim, Heung Yong Ha +3 more | 2005-05-17 |
| 6824913 | Anode for molten carbonate fuel cell coated with porous ceramic films | Seong Ahn Hong, In Hwan Oh, Tae Hoon Lim, Heung Yong Ha, Sung Pil Yoon +2 more | 2004-11-30 |
| 6544676 | Internal reforming molten carbonate fuel cell with membrane for intercepting carbonate vapor | Tae Hoon Lim, Heung Yong Ha, In Hwan Oh, Seong Ahn Hong, Hyeung Dae Moon +1 more | 2003-04-08 |
| 6296972 | Method for preparing LICOO2-coated NiO cathodes for molten carbon fuel cell | Seong Ahn Hong, In Hwan Oh, Tae Hoon Lim, Hyung Joon Choi, Heung Yong Ha +1 more | 2001-10-02 |
| 6153257 | Process for preparing a cathode containing alkaline earth metal oxides for molten carbonate fuel cells | Seong Ahn Hong, Tae Hoon Lim, In Hwan Oh, Hyung Joon Choi | 2000-11-28 |
| 5453298 | Method for forming H2-permselective oxide membranes | George R. Gavalas, Michael Tsapatsis, Soojin Kim | 1995-09-26 |