Yun; Bok-Chun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yun; Bok-Chun.The latest application filed is for "polymer electrolyte membrane for fuel cell and membrane-electrode assembly for fuel cell including same".
- Yun; Bok-Chun - Yongin-si KR
- Yun; Bok-chun - Suwon-si N/A KR
- Yun; Bok-Chun - Suwon KR
- Yun, Bok-Chun - Suwon-city KR
| Patent | Date |
|---|---|
| Polymer electrolyte membrane, membrane electrode assembly and fuel cell including the same Grant 9,722,271 - Kim , et al. August 1, 2 | 2017-08-01 |
| Polymer Electrolyte Membrane For Fuel Cell And Membrane-electrode Assembly For Fuel Cell Including Same App 20160301092 - KIM; Jun-Young ; et al. | 2016-10-13 |
| Polymer Electrolyte Membrane, Membrane Electrode Assembly And Fuel Cell Including The Same App 20150236367 - Kim; Jun-Young ; et al. | 2015-08-20 |
| Backlight unit using electron emission elements and a display apparatus having the same Grant 8,716,926 - Cho , et al. May 6, 2 | 2014-05-06 |
| Plasma display panel characterized by high efficiency Grant 8,482,199 - Hwang , et al. July 9, 2 | 2013-07-09 |
| Backlight Unit Using Electron Emission Elements And A Display Apparatus Having The Same App 20110310611 - CHO; Yu-jeong ; et al. | 2011-12-22 |
| Plasma display panel Grant 8,004,191 - Son , et al. August 23, 2 | 2011-08-23 |
| Plasma display panel Grant 7,999,473 - Son , et al. August 16, 2 | 2011-08-16 |
| Plasma Display Panel App 20110101849 - Kim; Hyun-Chul ; et al. | 2011-05-05 |
| Plasma Display Panel Characterized by High Efficiency App 20110050095 - Hwang; Eui-Jeong ; et al. | 2011-03-03 |
| Light Emission Device And Display Device Using The Same App 20100301735 - Yun; Bok-Chun | 2010-12-02 |
| Plasma Display Panel App 20100117512 - SON; Seung-Hyun ; et al. | 2010-05-13 |
| Plasma Display Panel App 20100117513 - SON; Seung-Hyun ; et al. | 2010-05-13 |
| Electron gun for cathode ray tube Grant 6,794,807 - Oh , et al. September 21, 2 | 2004-09-21 |
| Electron gun for cathode ray tube App 20030071558 - Oh, Tae-Sik ; et al. | 2003-04-17 |
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