Inventor

HA DONGWOO

KR3 patents

Patents

3 patents

US11517160B2Dec 6, 2022

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD1 citations52

US11464377B2Oct 11, 2022

Vacuum cleaner

SAMSUNG ELECTRONICS CO LTD0 citations46

US11877715B2Jan 23, 2024

Cleaner head and vacuum cleaner having the same

SAMSUNG ELECTRONICS CO LTD0 citations44