Inventor
LEE CHANGGUN
KR7 patents
Patents
7 patentsUS10575695B2Mar 3, 2020
Vacuum suctioning unit
LG ELECTRONICS INC2 citations71
US11559181B2Jan 24, 2023
Vacuum suctioning unit
LG ELECTRONICS INC0 citations61
US11147423B2Oct 19, 2021
Dust collector and cleaner having the same
LG ELECTRONICS INC1 citations61
US11330947B2May 17, 2022
Cyclone type dust collector and cleaner having the same
LG ELECTRONICS INC1 citations60
US11160428B2Nov 2, 2021
Cleaner
LG ELECTRONICS INC1 citations54
US11517165B2Dec 6, 2022
Cleaner
LG ELECTRONICS INC0 citations49
US10639652B2May 5, 2020
Dust collector and cleaner having the same
LG ELECTRONICS INC0 citations40