CS

Changhwa SUN

LG: 11 patents #4,052 of 26,165Top 20%
📍 Seoul, KR: #5,298 of 39,741 inventorsTop 15%
Overall (All Time): #447,423 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
11638512 Robot cleaner Jungmin Ko, Jihyun Lim 2023-05-02
11457782 Robot cleaner Sangjo Kim 2022-10-04
11399677 Cleaner 2022-08-02
11253122 Suction nozzle and cleaner Sangjo Kim 2022-02-22
10568482 Cleaner Sangjo Kim 2020-02-25
10571928 Moving robot and control method thereof Kyuchun Choi 2020-02-25
10548444 Robot cleaner Sangjo Kim 2020-02-04
10463212 Autonomous cleaner Bohyun Nam, Inbo Shim, Jihoon Sung, Sojin Park, Seunghyun Song +4 more 2019-11-05
10372140 Moving robot and control method thereof Kyuchun Choi 2019-08-06
10258212 Cleaner Bohyun Nam, Inbo Shim, Jihoon Sung, Sojin Park, Seunghyun Song +2 more 2019-04-16
10150216 Robot cleaner Dongmyung Shin, Sungjin Cho 2018-12-11