Inventor
SONG YOUNGKOUK
KR6 patents
Patents
6 patentsUS11291343B2Apr 5, 2022
Robot cleaner and maintenance device for the same
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US11141034B2Oct 12, 2021
Cleaner
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US11071429B2Jul 27, 2021
Robot cleaner
LG ELECTRONICS INC7 citations82
US11051671B2Jul 6, 2021
Cleaner
LG ELECTRONICS INC7 citations82
US12075955B2Sep 3, 2024
Cleaner washing apparatus
LG ELECTRONICS INC0 citations50
US12419477B2Sep 23, 2025
Robot cleaner
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