HAN; Sang Bong

Patent Applications and Registrations

Patent applications and USPTO patent grants for HAN; Sang Bong.The latest application filed is for "oil pressure switch, apparatus for diagnosing piston cooling oil jet, and method using the same".

Company Profile

2.5.5

HAN; Sang Bong - Hwaseong-si KR
HAN; Sang-Bong - Gyeonggi-do KR
Han; Sang-Bong - Cheonan KR
Han; Sang Bong - Seoul KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Oil Pressure Switch, Apparatus For Diagnosing Piston Cooling Oil Jet, And Method Using The Same App 20210231529 - HAN; Sang Bong ; et al.	2021-07-29
Oil pressure switch, apparatus for diagnosing piston cooling oil jet, and method of controlling the same Grant 11,009,426 - Han , et al. May 18, 2	2021-05-18
Fuel vapor purge system and method for diagnosing leakage of fuel vapor using the same Grant 10,655,568 - Choi , et al.	2020-05-19
Exhaust system having differential pressure sensor Grant 10,570,800 - Han Feb	2020-02-25
Oil Pressure Switch, Apparatus For Diagnosing Piston Cooling Oil Jet, And Method Of Controlling The Same App 20190195735 - HAN; Sang Bong ; et al.	2019-06-27
Fuel Vapor Purge System And Method For Diagnosing Leakage Of Fuel Vapor Using The Same App 20180135565 - CHOI; Choo Saeng ; et al.	2018-05-17
Exhaust System Having Differential Pressure Sensor App 20180112581 - HAN; Sang Bong	2018-04-26
Managing Personal Parking Space App 20150058101 - HAN; Sang-Bong	2015-02-26
Semiconductor wafer regenerating system and method Grant 7,261,617 - Kim , et al. August 28, 2	2007-08-28
Polytetrafluoroethylene molding powder Grant 5,709,944 - Kokumai , et al. January 20, 1	1998-01-20

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