Koo; Jinwoo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koo; Jinwoo.The latest application filed is for "device for decreasing concentration of hydrogen exhausted from fuel cell".
- Koo; Jinwoo - Seoul KR
| Patent | Date |
|---|---|
| Device for decreasing concentration of hydrogen exhausted from fuel cell Grant 10,938,049 - Jung , et al. March 2, 2 | 2021-03-02 |
| Device For Decreasing Concentration Of Hydrogen Exhausted From Fuel Cell App 20200220188 - JUNG; Myung Ju ; et al. | 2020-07-09 |
| Device for decreasing concentration of hydrogen exhausted from fuel cell Grant 10,637,085 - Jung , et al. | 2020-04-28 |
| Device For Decreasing Concentration Of Hydrogen Exhausted From Fuel Cell App 20180102560 - JUNG; Myung Ju ; et al. | 2018-04-12 |
| Device for decreasing hydrogen concentration of fuel cell system Grant 9,911,998 - Koo , et al. March 6, 2 | 2018-03-06 |
| Device For Decreasing Hydrogen Concentration Of Fuel Cell System App 20170263962 - Koo; Jinwoo ; et al. | 2017-09-14 |
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