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Inventor

Young Gun Min

Inventor
Changwon-si, KR

Overview

8→
Patents
1995–2013
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning80%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
8,404,034'Vacuum cleaner and method of controlling the same'20138,151,409'Vacuum cleaner'20127,757,344'Upright vacuum cleaner'20107,731,769'Cyclonic dust collection unit and filter structure thereof'20107,640,623'Vacuum cleaner'20107,409,744'Dust collecting unit of vacuum cleaner'20087,086,119'Dust collecting unit of vacuum cleaner'20065,394,588'Nozzle head for vacuum cleaner with duster function'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to GOLD STAR CO (1)· patent assignee history
1995Based in Kyungki-do, KR· patent location history
2006–2013Patents assigned to LG ELECTRONICS INC (7)· patent assignee history
2006–2013Based in Changwon-si, KR· patent location history
2012–2013Patents assigned to HA GUN HO (2)· patent assignee history
2012–2013Patents assigned to HWANG MAN TAE (2)· patent assignee history
2013Patents assigned to CHOO JONG SU (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC72006–2013
HA GUN HO22012–2013
HWANG MAN TAE22012–2013
CHOO JONG SU12013
GOLD STAR CO11995
Locations
LocationPatentsSpan
Changwon-si, KR72006–2013
Kyungki-do, KR11995