Inventor
SONG HWA-GYU
KR12 patents
⚠️ This page may combine multiple inventors who share the name “SONG HWA-GYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG KWANGJU ELECTRONICS CO
10 patentsUS7059012B2Jun 13, 2006
Robot vacuum cleaner with air agitation
SAMSUNG KWANGJU ELECTRONICS CO105 citations95
US7854039B2Dec 21, 2010
Handle assembly rotatable in all directions and cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO19 citations90
US7410535B2Aug 12, 2008
Cyclone separating apparatus and a vacuum cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO22 citations89
US7334291B2Feb 26, 2008
Suction brush assembly and a vacuum cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO32 citations86
US7381236B2Jun 3, 2008
Cyclone dust-separating apparatus
SAMSUNG KWANGJU ELECTRONICS CO13 citations82
US7334987B2Feb 26, 2008
Fan assembly for vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO12 citations82
US7596829B2Oct 6, 2009
Vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO9 citations81
US7409742B2Aug 12, 2008
Suction nozzle for a vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO7 citations72
US7716784B2May 18, 2010
Suction port assembly and vacuum cleaner having the same
SAMSUNG KWANGJU ELECTRONICS CO3 citations61
US7856694B2Dec 28, 2010
Nozzle assembly of vacuum cleaner
SAMSUNG KWANGJU ELECTRONICS CO4 citations55