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Patent applications and USPTO patent grants for Cho; Yong Kuk.The latest application filed is for "valve shaft position sensing type egr valve".
Patent | Date |
---|---|
Valve shaft position sensing type EGR valve Grant 10,247,145 - Cho | 2019-04-02 |
Valve Shaft Position Sensing Type Egr Valve App 20180179996 - CHO; Yong Kuk | 2018-06-28 |
Heat exchanger having wave fin plate for reducing EGR gas pressure difference Grant 9,951,724 - Cho April 24, 2 | 2018-04-24 |
Wave fins Grant 9,945,619 - Cho April 17, 2 | 2018-04-17 |
Heat Exchanger Having Wave Fin Plate For Reducing Egr Gas Pressure Difference App 20170184060 - CHO; YONG KUK | 2017-06-29 |
Apparatus for generating superheated vapor using wave fin Grant 9,631,539 - Cho , et al. April 25, 2 | 2017-04-25 |
Wave Fins App 20140360707 - Cho; Yong Kuk | 2014-12-11 |
Apparatus For Generating Superheated Vapor Using Wave Fin App 20140352302 - Cho; Yong Kuk ;   et al. | 2014-12-04 |
Apparatus For Generating Superheated Vapor Using Waste Heat Recovery App 20140318125 - Cho; Yong Kuk ;   et al. | 2014-10-30 |
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