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Patent applications and USPTO patent grants for Oh; Jongkil.The latest application filed is for "polymer electrolyte membrane for fuel cell and method of manufacturing same".
Patent | Date |
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Polymer Electrolyte Membrane For Fuel Cell And Method Of Manufacturing Same App 20210313610 - Oh; Jongkil ;   et al. | 2021-10-07 |
Catalyst Complex For Fuel Cells And A Method For Manufacturing An Electrode Including The Same App 20210135241 - Oh; Jongkil ;   et al. | 2021-05-06 |
Composition for manufacturing electrode of membrane-electrode assembly for fuel cells and method for manufacturing electrode of membrane-electrode assembly for fuel cells using the same Grant 10,916,781 - Oh , et al. February 9, 2 | 2021-02-09 |
Fuel cell stack having improved condensate management Grant 10,535,885 - Oh , et al. Ja | 2020-01-14 |
Composition For Manufacturing Electrode Of Membrane-electrode Assembly For Fuel Cells And Method For Manufacturing Electrode Of App 20190312284 - Oh; Jongkil ;   et al. | 2019-10-10 |
Fuel Cell Stack Having Improved Condensate Management App 20180034084 - OH; Jongkil ;   et al. | 2018-02-01 |
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