Hwang; Yong Jun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hwang; Yong Jun.The latest application filed is for "fuel cell system".
- Hwang; Yong Jun - Shanghai CN
- Hwang; Yong Jun - Amsterdam NL
- Hwang; Yong-Jun - Gyeongsangnam-Do KR
- Hwang; Yong-Jun - Seoul KR
- Hwang; Yong-Jun - Changwon KR
| Patent | Date |
|---|---|
| Automotive air purifier Grant D840,304 - Kang , et al. Feb | 2019-02-12 |
| Vehicle tire pressure monitoring system Grant D824,788 - Hwang , et al. August 7, 2 | 2018-08-07 |
| Vehicle tire pressure monitoring system Grant D821,237 - Hwang , et al. June 26, 2 | 2018-06-26 |
| Air purifier for vehicle Grant D819,798 - Hwang , et al. June 5, 2 | 2018-06-05 |
| Fuel cell system Grant 7,910,251 - Park , et al. March 22, 2 | 2011-03-22 |
| Fuel cell system Grant 7,892,685 - Park , et al. February 22, 2 | 2011-02-22 |
| Method for purging fuel cell system Grant 7,704,616 - Hwang , et al. April 27, 2 | 2010-04-27 |
| Fuel cell system Grant 7,700,206 - Park , et al. April 20, 2 | 2010-04-20 |
| Fuel cell system and controlling method thereof Grant 7,691,501 - Park , et al. April 6, 2 | 2010-04-06 |
| Fuel Cell System App 20080044698 - Park; Myung-Seok ; et al. | 2008-02-21 |
| Membrane electrode assembly of fuel cell Grant 7,318,975 - Cho , et al. January 15, 2 | 2008-01-15 |
| Fuel cell system Grant 7,316,858 - Cho , et al. January 8, 2 | 2008-01-08 |
| Fuel Cell System and Controlling Method Thereof App 20080003469 - Park; Myung-Seok ; et al. | 2008-01-03 |
| Fuel Cell System App 20080003463 - Park; Myung-Seok ; et al. | 2008-01-03 |
| Fuel Cell System App 20070287039 - Park; Myung-Seok ; et al. | 2007-12-13 |
| Fuel Cell System App 20070275279 - Hwang; Yong-Jun ; et al. | 2007-11-29 |
| System For Supplying Energy To A Plurality Of Building Units App 20070196703 - HA; Sam-Chul ; et al. | 2007-08-23 |
| Fuel cell system and control method thereof App 20070141409 - Cho; Tae-Hee ; et al. | 2007-06-21 |
| Fuel Cell Having Temperature-humidity Controller App 20070087242 - HWANG; Yong-Jun ; et al. | 2007-04-19 |
| Method for purging fuel cell system App 20070054161 - Hwang; Yong-Jun ; et al. | 2007-03-08 |
| Fuel cell system App 20070048581 - Hwang; Yong-Jun ; et al. | 2007-03-01 |
| Fuel cell system App 20060292411 - Cho; Tae-Hee ; et al. | 2006-12-28 |
| Bipolar plate of fuel cell App 20050255364 - Cho, Tae-Hee ; et al. | 2005-11-17 |
| Fuel cell system and control method thereof App 20050142409 - Cho, Tae-Hee ; et al. | 2005-06-30 |
| Fuel cell system App 20050142418 - Cho, Tae-Hee ; et al. | 2005-06-30 |
| Bipolar plate of fuel cell and fabrication method thereof App 20050130014 - Park, Myung-Seok ; et al. | 2005-06-16 |
| Structure for reducing internal circuit of fuel cell App 20050130019 - Cho, Tae-Hee ; et al. | 2005-06-16 |
| Membrane electrode assembly of fuel cell App 20050123820 - Cho, Tae-Hee ; et al. | 2005-06-09 |
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