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Patent applications and USPTO patent grants for Pi; Hyun Young.The latest application filed is for "inspection apparatus of electrolyte membrane".
Patent | Date |
---|---|
Inspection apparatus of electrolyte membrane Grant 10,569,228 - Ko , et al. Feb | 2020-02-25 |
Inspection Apparatus Of Electrolyte Membrane App 20190054425 - Ko; Jae Jun ;   et al. | 2019-02-21 |
Inspection apparatus of electrolyte membrane Grant 10,118,132 - Ko , et al. November 6, 2 | 2018-11-06 |
Method and system for diagnosing state of fuel cell stack Grant 10,020,525 - Pi , et al. July 10, 2 | 2018-07-10 |
Method And System For Diagnosing State Of Fuel Cell Stack App 20170170500 - PI; Hyun Young ;   et al. | 2017-06-15 |
Inspection Apparatus Of Electrolyte Membrane App 20160271566 - Ko; Jae Jun ;   et al. | 2016-09-22 |
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