LexDanaLexDanabeta
Inventor

Jung-gyun Han

Inventor
Gwangju, KR

Overview

57→
Patents
2006–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 57 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning35%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
B04CApparatus using free vortex flow, e.g. cyclones19%
B01DSeparation13%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids1%
G02BOptical elements, systems or apparatus1%
A46BBrushes1%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry1%
B01LChemical or physical laboratory apparatus for general use1%
B09BDisposal of solid waste not otherwise provided for1%
PatentTitleYear
11,131,831Lens moving apparatus with a bobbin comprising a groove and elastic members and camera module including the same202111,099,350Lens driving device, camera module and optical apparatus202111,046,148Air conditioner for vehicles202110,869,587Cyclone dust collecting apparatus and vacuum cleaner comprising same202010,555,652Cyclone dust collector and vacuum cleaner having the same202010,517,449Cyclone dust collecting apparatus and hand-held cleaner having the same201910,478,034Cleaning apparatus201910,376,115Cyclone dust collector and vacuum cleaner including the same20199,949,606Dust collecting apparatus and vacuum cleaner having the same20189,622,632'Cyclone dust collector and vacuum cleaner having the same'20179,078,548'Dust collecting apparatus and vacuum cleaner having the same'20159,039,820'Wet-separation type dust collector for vacuum'20158,869,346'Vacuum cleaner having cyclone dust collecting apparatus'20148,671,510'Hand-held and stick vacuum cleaner'20148,607,409'Sealing member for dust separating apparatus'20138,568,500'Multi-cyclone dust separator and a vacuum cleaner using the same'20138,505,158'Cleaning apparatus and dust collecting method using the same'20138,205,294'Vacuum cleaner having suction path switching unit'20128,186,008'Agitator and suction nozzle for vacuum cleaner having the same'20128,172,932'Connecting tube having dust sensing function for use in vacuum cleaner'20128,048,180'Dual cyclone dust-collecting apparatus vacuum cleaner'20117,879,142'Cyclone dust collector and vacuum cleaner'20117,862,637'Multi-cyclone dust separator'20117,806,950'Dust separating apparatus of vacuum cleaner'20107,785,381'Dust collecting apparatus with combined compacting and filter cleaning for a vacuum cleaner'20107,776,115'Multi cyclone dust-separating apparatus of vacuum cleaner'20107,749,296'Cyclone dust-separating apparatus of vacuum cleaner'20107,722,693'Cyclone dust collecting apparatus for vacuum cleaner'20107,678,166'Cyclone dust collecting apparatus for vacuum cleaner'20107,604,674'Dust separating apparatus'20097,582,129'Multi-cyclone dust separating apparatus'20097,562,414'Dust sensing unit for use in vacuum cleaner'20097,555,808'Vacuum cleaner having a cyclone dust collecting apparatus'20097,547,338'Multi dust-collecting apparatus'20097,547,351'Multi cyclone dust collector for a vacuum cleaner'20097,537,625'Multi cyclone dust separating apparatus'20097,534,279'Multi-cyclone dust collecting apparatus'20097,501,002'Cyclone dust separator and a vacuum cleaner having the same'20097,497,899'Cyclone dust collecting apparatus'20097,494,523'Multi-cyclone dust separator'20097,473,289'Multi-cyclone apparatus and vacuum cleaner having the same'20097,470,299'Multi-cyclone dust separator and a vacuum cleaner using the same'20087,462,212'Cyclone dust separating apparatus for vacuum cleaner and vacuum cleaner having the same'20087,419,521'Dust collecting apparatus for a vacuum cleaner'20087,410,517'Dust-separating apparatus for vacuum cleaner'20087,407,524'Cyclone dust-collecting apparatus and a vacuum cleaner having the same'20087,381,248'Cyclone dust-separating apparatus with discharge electrodes'20087,380,308'Vacuum cleaner'20087,381,247'Cyclone dust collecting device for vacuum cleaner'20087,361,200'Cyclone dust separating apparatus and vacuum cleaner having the same'20087,332,008'Cyclone dust collecting apparatus and a vacuum cleaner having the same'20087,326,268'Multi cyclone vessel dust collecting apparatus for vacuum cleaner'20087,288,129'Cyclone dust collector and handle assembly for vacuum cleaner having the same'20077,273,506'Cyclone dust collecting apparatus and vacuum cleaner using the same'20077,261,754'Cyclone dust collecting apparatus for a vacuum cleaner'20077,169,201'Cyclone separating apparatus and a vacuum cleaner having the same'20077,128,770'Cyclone dust-collector'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2011Patents assigned to SAMSUNG KWANGJU ELECTRONICS CO (35)· patent assignee history
2006–2013Based in Busan, KR· patent location history
2008–2019Based in Gwangju, KR· patent location history
2011–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (18)· patent assignee history
2012–2014Patents assigned to HAN JUNG-GYUN (7)· patent assignee history
2013–2019Patents assigned to HAN JUNG GYUN (3)· patent assignee history
2014Patents assigned to KIM DONG-JUN (2)· patent assignee history
2019–2020Based in Suwon-si, KR· patent location history
2021Based in Seoul, KR· patent location history
2021Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG KWANGJU ELECTRONICS CO352006–2011
SAMSUNG ELECTRONICS CO LTD182011–2020
HAN JUNG-GYUNself72012–2014
HAN JUNG GYUNself32013–2019
KIM DONG-JUN22014
Locations
LocationPatentsSpan
Gwangju, KR292008–2019
Busan, KR212006–2013
Suwon-si, KR42019–2020
Seoul, KR22021
Daejeon, KR12021