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Patent applications and USPTO patent grants for Kwon; Hyuk-In.The latest application filed is for "oil pump for engine".
Patent | Date |
---|---|
Electro device for protecting user's privacy and method for controlling thereof Grant 9,514,321 - Cho , et al. December 6, 2 | 2016-12-06 |
Engine oil pump with reduced noise and vibration Grant 9,470,121 - Yu , et al. October 18, 2 | 2016-10-18 |
Oil Pump For Engine App 20160003240 - YU; Dong Jun ;   et al. | 2016-01-07 |
Electronic Device For Collaboration Photographing And Method Of Controlling The Same App 20140354779 - CHO; Sung-Jae ;   et al. | 2014-12-04 |
Electro Device For Protecting User's Privacy And Method For Controlling Thereof App 20140331043 - CHO; Sung-Jae ;   et al. | 2014-11-06 |
Variable oil pump Grant 8,807,964 - Kwon , et al. August 19, 2 | 2014-08-19 |
Variable Oil Pump App 20130142627 - KWON; Hyuk In ;   et al. | 2013-06-06 |
Oil Supply Apparatus For Engine Provided With Two-stage Relief Valve App 20120260884 - KWON; Hyuk In ;   et al. | 2012-10-18 |
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