loadpatents
name:-0.0074028968811035
name:-0.0036017894744873
name:-0.0037729740142822
LEE; Jeong-Keun Patent Filings

LEE; Jeong-Keun

Patent Applications and Registrations

Patent applications and USPTO patent grants for LEE; Jeong-Keun.The latest application filed is for "piston for vehicle engine and method for manufacturing the same".

Company Profile
2.2.5
  • LEE; Jeong-Keun - Incheon-si KR
  • Lee; Jeong-Keun - Gyeonggi-do KR
  • Lee; Jeong Keun - 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
PatentDate
Piston For Vehicle Engine And Method For Manufacturing The Same
App 20200347797 - YANG; Jun-Kui ;   et al.
2020-11-05
Piston for vehicle engine and method for manufacturing the same
Grant 10,724,466 - Yang , et al.
2020-07-28
Piston For Vehicle Engine And Method For Manufacturing The Same
App 20180161901 - YANG; Jun-Kui ;   et al.
2018-06-14
Piston For Vehicle Engine And Method For Manufacturing The Same
App 20180156156 - YANG; Jun-Kui ;   et al.
2018-06-07
Steel piston having cooling channel without flash
Grant 9,328,823 - Yang , et al. May 3, 2
2016-05-03
Steel Piston Having Cooling Channel Without Flash
App 20150007717 - YANG; Jun-Kui ;   et al.
2015-01-08
Method and System for Determining Position of Mobile Communication Device Using Ratio Metric
App 20080261622 - Lee; Jeong Keun ;   et al.
2008-10-23

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