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Inventor

Ki Ryong Lee

Inventor
Seoul, KR

Overview

2→
Patents
2015
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F16Kprimary
F16KValves29%
Y10TTechnical subjects covered by former us classification29%
F01LCyclically operating valves for machines or engines14%
F01MLubricating of machines or engines in general14%
H01FMagnets14%
PatentTitleYear
9,169,941'Solenoid valve'20158,925,582'Oil control valve for the variable valve lift system'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to UNICK CORP (2)· patent assignee history
2015Patents assigned to LEE CHANG-HOON (1)· patent assignee history
2015Patents assigned to LEE KI-RYONG (1)· patent assignee history
2015Patents assigned to PARK JI-HOON (1)· patent assignee history
2015Patents assigned to ROH EUI-DONG (1)· patent assignee history
2015Based in Seoul, KR· patent location history
2015Based in Gyeonggi-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNICK CORP22015
LEE CHANG-HOON12015
LEE KI-RYONGself12015
PARK JI-HOON12015
ROH EUI-DONG12015
Locations
LocationPatentsSpan
Seoul, KR12015
Gyeonggi-do, KR12015