Inventor
YOO DONG-HUN
KR50 patents
⚠️ This page may combine multiple inventors who share the name “YOO DONG-HUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG KWANGJU ELECTRONICS CO
25 patentsUS7979953B2Jul 19, 2011
Vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO107 citations98
US7722693B2May 25, 2010
Cyclone dust collecting apparatus for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO58 citations98
US7645311B2Jan 12, 2010
Cyclone unit and contaminants-collecting apparatus having the same
SAMSUNG KWANGJU ELECTRONICS CO108 citations96
US7597730B2Oct 6, 2009
Dust collection apparatus for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO119 citations96
US6948212B2Sep 27, 2005
Vacuum cleaner usable with cyclone and pocket-type dust collectors
SAMSUNG KWANGJU ELECTRONICS CO60 citations96
US7556662B2Jul 7, 2009
Multi-cyclone dust separating apparatus
SAMSUNG KWANGJU ELECTRONICS CO68 citations94
US7934286B2May 3, 2011
Upright vacuum cleaner with a single frame support for a separable cleaner body
SAMSUNG KWANGJU ELECTRONICS CO46 citations93
US7743462B2Jun 29, 2010
Double sided suction nozzle for use in vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO31 citations93
US7144438B2Dec 5, 2006
Dust collecting container for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO20 citations93
US6934994B2Aug 30, 2005
Vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO24 citations93
US6913635B2Jul 5, 2005
Dust collecting filter of vacuum cleaner and vacuum cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO28 citations93
US7879120B2Feb 1, 2011
Vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO24 citations92
US7819933B2Oct 26, 2010
Cyclone dust collector
SAMSUNG KWANGJU ELECTRONICS CO21 citations92
USD581612SNov 25, 2008
Dust separating apparatus for a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO17 citations92
US7981181B2Jul 19, 2011
Cyclone dust-separating apparatus and cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO13 citations84
US7810210B2Oct 12, 2010
Cleaner having a handle for carrying a dust container and a cleaner body
SAMSUNG KWANGJU ELECTRONICS CO9 citations84
US7765639B2Aug 3, 2010
Turbine brush of a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO8 citations84
US7632327B2Dec 15, 2009
Dust collecting apparatus for a vacuum cleaner and a vacuum cleaner incorporating the same
SAMSUNG KWANGJU ELECTRONICS CO18 citations84
US7581283B2Sep 1, 2009
Nozzle assembly having UV generation unit and vacuum cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO9 citations84
US7937802B2May 10, 2011
Vacuum cleaner for use in both upright form and canister form
SAMSUNG KWANGJU ELECTRONICS CO14 citations83
US7950104B2May 31, 2011
Vacuum cleaner having dust-separating apparatus with shutter unit
SAMSUNG KWANGJU ELECTRONICS CO4 citations63
US7930797B2Apr 26, 2011
Suction brush assembly capable of automatic height adjustment
SAMSUNG KWANGJU ELECTRONICS CO6 citations63
US7926143B2Apr 19, 2011
Vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO2 citations63
US6880200B2Apr 19, 2005
Suction device for a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO4 citations63
US7637184B2Dec 29, 2009
Locking/unlocking device for dust-collector and upright vacuum cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO1 citations51
SAMSUNG ELECTRONICS CO LTD
11 patentsUS8032981B2Oct 11, 2011
Vacuum cleaner
SAMSUNG ELECTRONICS CO LTD73 citations98
US9254069B2Feb 9, 2016
Vacuum cleaner
SAMSUNG ELECTRONICS CO LTD25 citations91
US10105022B2Oct 23, 2018
Vacuum cleaner
SAMSUNG ELECTRONICS CO LTD14 citations83
US10292552B2May 21, 2019
Vacuum cleaner
SAMSUNG ELECTRONICS CO LTD8 citations82
US11229332B2Jan 25, 2022
Vacuum cleaner
SAMSUNG ELECTRONICS CO LTD4 citations72
US10085603B2Oct 2, 2018
Vacuum cleaner
SAMSUNG ELECTRONICS CO LTD5 citations71
US10799080B2Oct 13, 2020
Cleaner
SAMSUNG ELECTRONICS CO LTD5 citations70
US11147421B2Oct 19, 2021
Handy-stick type vacuum cleaner
SAMSUNG ELECTRONICS CO LTD0 citations62
US9585531B2Mar 7, 2017
Nozzle assembly having subsidiary brush unit
SAMSUNG ELECTRONICS CO LTD0 citations52
US8011061B2Sep 6, 2011
Nozzle assembly of vacuum cleaner
SAMSUNG ELECTRONICS CO LTD0 citations52
US10849473B2Dec 1, 2020
Vacuum cleaner
SAMSUNG ELECTRONICS CO LTD0 citations49
YOO DONG-HUN
8 patentsUS9089248B2Jul 28, 2015
Fan motor apparatus having diffuser unit for vacuum cleaner
YOO DONG-HUN80 citations98
US8468646B2Jun 25, 2013
Vacuum cleaner for using in both upright form and canister form
YOO DONG-HUN62 citations98
US8308832B2Nov 13, 2012
Dust separating and collecting apparatus of vacuum cleaner
YOO DONG-HUN54 citations98
US8268029B2Sep 18, 2012
Cyclone dust-collecting apparatus
YOO DONG-HUN56 citations98
US8191203B2Jun 5, 2012
Dust receptacle and vacuum cleaner having the same
YOO DONG-HUN66 citations98
US8250704B2Aug 28, 2012
Suction nozzle assembly and vacuum cleaner having the same
YOO DONG-HUN9 citations84
US8505160B2Aug 13, 2013
Vacuum cleaner
YOO DONG-HUN2 citations63
US8484797B2Jul 16, 2013
Cleaner having additional cleaning apparatus
YOO DONG-HUN0 citations42