CS

Changhwa SUN

LG: 3 patents #1,014 of 5,168Top 20%
📍 Seoul, KR: #1,178 of 8,209 inventorsTop 15%
Overall (2022): #85,807 of 548,613Top 20%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11457782 Robot cleaner Sangjo Kim 2022-10-04
11399677 Cleaner — 2022-08-02
11253122 Suction nozzle and cleaner Sangjo Kim 2022-02-22