Inventor
OH JANG-KEUN
KR170 patents
⚠️ This page may combine multiple inventors who share the name “OH JANG-KEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG KWANGJU ELECTRONICS CO
47 patentsUS7547338B2Jun 16, 2009
Multi dust-collecting apparatus
SAMSUNG KWANGJU ELECTRONICS CO201 citations99
US6782583B2Aug 31, 2004
Cyclone dust collecting device for a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO214 citations99
US6406505B1Jun 18, 2002
Vacuum cleaner having a cyclone type dust collecting apparatus
SAMSUNG KWANGJU ELECTRONICS CO443 citations99
US7854782B2Dec 21, 2010
Vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO57 citations98
US7794515B2Sep 14, 2010
Cyclone separating apparatus for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO61 citations98
US7785381B2Aug 31, 2010
Dust collecting apparatus with combined compacting and filter cleaning for a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO75 citations98
US7771499B2Aug 10, 2010
Multi-cyclone dust separating apparatus of a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO69 citations98
US7722693B2May 25, 2010
Cyclone dust collecting apparatus for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO58 citations98
US7704290B2Apr 27, 2010
Cyclone dust collecting apparatus for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO74 citations98
US7691161B2Apr 6, 2010
Cyclone dust-collecting apparatus
SAMSUNG KWANGJU ELECTRONICS CO136 citations98
US7686858B2Mar 30, 2010
Cyclone dust collection apparatus
SAMSUNG KWANGJU ELECTRONICS CO97 citations98
US7686861B2Mar 30, 2010
Dust collecting apparatus for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO82 citations98
US7640626B2Jan 5, 2010
Suction brush of vacuum cleaner for both vacuum cleaning and steam cleaning
SAMSUNG KWANGJU ELECTRONICS CO62 citations98
US7563298B2Jul 21, 2009
Cyclone dirt separating apparatus and vacuum cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO88 citations98
US7547337B2Jun 16, 2009
Multi dust-collecting apparatus
SAMSUNG KWANGJU ELECTRONICS CO122 citations98
US7534279B2May 19, 2009
Multi-cyclone dust collecting apparatus
SAMSUNG KWANGJU ELECTRONICS CO54 citations98
US7494523B2Feb 24, 2009
Multi-cyclone dust separator
SAMSUNG KWANGJU ELECTRONICS CO76 citations98
US7473289B2Jan 6, 2009
Multi-cyclone apparatus and vacuum cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO62 citations98
US7470299B2Dec 30, 2008
Multi-cyclone dust separator and a vacuum cleaner using the same
SAMSUNG KWANGJU ELECTRONICS CO74 citations98
US7419521B2Sep 2, 2008
Dust collecting apparatus for a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO58 citations98
US7395579B2Jul 8, 2008
Cyclone dust collecting device and vacuum cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO124 citations98
US7380308B2Jun 3, 2008
Vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO77 citations98
US7381234B2Jun 3, 2008
Dust collecting apparatus for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO106 citations98
US7377953B2May 27, 2008
Cyclone dust collecting apparatus having contaminants counterflow prevention member
SAMSUNG KWANGJU ELECTRONICS CO115 citations98
US7335242B2Feb 26, 2008
Multi cyclone dust-collecting apparatus
SAMSUNG KWANGJU ELECTRONICS CO73 citations98
US7169201B2Jan 30, 2007
Cyclone separating apparatus and a vacuum cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO60 citations98
US7128770B2Oct 31, 2006
Cyclone dust-collector
SAMSUNG KWANGJU ELECTRONICS CO116 citations98
US7097680B2Aug 29, 2006
Cyclone separating apparatus and vacuum cleaner equipped with the same
SAMSUNG KWANGJU ELECTRONICS CO65 citations98
US6833015B2Dec 21, 2004
Cyclone-type dust-collecting apparatus for use in a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO191 citations98
US6757933B2Jul 6, 2004
Cyclone dust collecting apparatus and upright vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO101 citations98
US6640385B2Nov 4, 2003
Cyclone dust collecting apparatus for a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO128 citations98
US6546593B2Apr 15, 2003
Upright type vacuum cleaner having a cyclone type dust collector
SAMSUNG KWANGJU ELECTRONICS CO94 citations98
US6532620B2Mar 18, 2003
Cyclone dust collecting chamber for a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO139 citations98
US6432154B2Aug 13, 2002
Cyclone dust collecting apparatus for a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO90 citations98
US7429284B2Sep 30, 2008
Cyclone dust collecting apparatus
SAMSUNG KWANGJU ELECTRONICS CO68 citations97
US7152276B2Dec 26, 2006
Filter assembly for a cyclone-type dust collecting apparatus of vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO119 citations97
US6968596B2Nov 29, 2005
Cyclone-type dust-collecting apparatus for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO136 citations97
US6928692B2Aug 16, 2005
Cyclone-type dust collecting apparatus for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO90 citations97
US6735816B2May 18, 2004
Upright-type vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO87 citations97
US6599338B2Jul 29, 2003
Grill assembly of a cyclone dust collecting apparatus for a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO165 citations97
US7645311B2Jan 12, 2010
Cyclone unit and contaminants-collecting apparatus having the same
SAMSUNG KWANGJU ELECTRONICS CO108 citations96
US7361200B2Apr 22, 2008
Cyclone dust separating apparatus and vacuum cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO52 citations96
US7273506B2Sep 25, 2007
Cyclone dust collecting apparatus and vacuum cleaner using the same
SAMSUNG KWANGJU ELECTRONICS CO55 citations96
US7014671B2Mar 21, 2006
Cyclone type dust collecting apparatus of vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO62 citations96
US6948212B2Sep 27, 2005
Vacuum cleaner usable with cyclone and pocket-type dust collectors
SAMSUNG KWANGJU ELECTRONICS CO60 citations96
US6732406B2May 11, 2004
Upright type vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO61 citations96
US6662403B2Dec 16, 2003
Cyclone dust collecting apparatus for a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO56 citations96
(unassigned)
1 patentSAMSUNG ELECTRONICS CO LTD
1 patentLG ELECTRONICS INC
1 patentShowing the top 50 of 170 patents by PatentIndex Score.