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Inventor

Dong-houn Yang

Inventor
Gwangju, KR

Overview

11→
Patents
2008–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 11 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning92%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
10,085,603Vacuum cleaner20188,925,141'Vacuum cleaner having sterilization function'20158,920,549'Wet-type dust collector for a vacuum cleaner'20148,914,941'Cyclone dust collecting apparatus and vacuum cleaner having the same'20148,728,222'Wet type dust collector for vacuum cleaner'20148,657,899'Dust collector comprising a handle unit and intended for a vacuum cleaner'20148,006,344'Suction nozzle-hanging apparatus for use in vacuum cleaner'20117,716,784'Suction port assembly and vacuum cleaner having the same'20107,631,394'Suction brush for vacuum cleaner'20097,549,190'Nozzle assembly of vacuum cleaner'20097,409,742'Suction nozzle for a vacuum cleaner'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2010Patents assigned to SAMSUNG KWANGJU ELECTRONICS CO (4)· patent assignee history
2008–2015Based in Gwangju, KR· patent location history
2011–2018Patents assigned to SAMSUNG ELECTRONICS CO LTD (7)· patent assignee history
2014–2015Patents assigned to JOO SUNG-TAE (4)· patent assignee history
2014–2015Patents assigned to KIM MIN-HA (4)· patent assignee history
2014–2015Patents assigned to PARK JOUNG-SOO (4)· patent assignee history
2014Based in Gwangju-si, KR· patent location history
2018Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD72011–2018
JOO SUNG-TAE42014–2015
KIM MIN-HA42014–2015
PARK JOUNG-SOO42014–2015
SAMSUNG KWANGJU ELECTRONICS CO42008–2010
Locations
LocationPatentsSpan
Gwangju, KR92008–2015
Suwon-si, KR12018
Gwangju-si, KR12014