Inventor · disambiguated record
Changhwa Sun
Also filed as: SUN CHANGHWA
13 granted patents·7 pending applications·31 citations·filing 2014–2023
87Inventor score
Files withLG ELECTRONICS INC20
Top patents by PatentIndex Score
20 records- 0186US10372140B2Moving robot and control method thereofLG ELECTRONICS INC·Filed 2017·Granted Aug 6, 2019·8 cites·20 claims
- 0285US10571928B2Moving robot and control method thereofLG ELECTRONICS INC·Filed 2019·Granted Feb 25, 2020·7 cites·20 claims
- 0382US10258212B2CleanerLG ELECTRONICS INC·Filed 2017·Granted Apr 16, 2019·4 cites·20 claims
- 0479US11399677B2CleanerLG ELECTRONICS INC·Filed 2018·Granted Aug 2, 2022·4 cites·20 claims
- 0578US10463212B2Autonomous cleanerLG ELECTRONICS INC·Filed 2017·Granted Nov 5, 2019·3 cites·15 claims
- 0677US11638512B2Robot cleanerLG ELECTRONICS INC·Filed 2020·Granted May 2, 2023·1 cites·12 claims
- 0771US10548444B2Robot cleanerLG ELECTRONICS INC·Filed 2017·Granted Feb 4, 2020·2 cites·19 claims
- 0866US10568482B2CleanerLG ELECTRONICS INC·Filed 2017·Granted Feb 25, 2020·1 cites·13 claims
- 0965US11457782B2Robot cleanerLG ELECTRONICS INC·Filed 2019·Granted Oct 4, 2022·1 cites·11 claims
- 1059US12507855B2Cleaner nozzle with brush and removal memberLG ELECTRONICS INC·Filed 2021·Granted Dec 30, 2025·0 cites·24 claims
- 1156US12478233B2Nozzle part and robot cleaner including sameLG ELECTRONICS INC·Filed 2020·Granted Nov 25, 2025·0 cites·12 claims
- 1256US2025339004A1CleanerLG ELECTRONICS INC·Filed 2023·Application pending·0 cites
- 1355US11253122B2Suction nozzle and cleanerLG ELECTRONICS INC·Filed 2019·Granted Feb 22, 2022·0 cites·20 claims
- 1452US2024090724A1CleanerLG ELECTRONICS INC·Filed 2022·Application pending·0 cites
- 1551US2023180980A1CleanerLG ELECTRONICS INC·Filed 2021·Application pending·0 cites
- 1649US2023270300A1Nozzle unit and robot cleaner including sameLG ELECTRONICS INC·Filed 2020·Application pending·0 cites
- 1749US2023093456A1Robot cleanerLG ELECTRONICS INC·Filed 2020·Application pending·0 cites
- 1848US2023320548A1Nozzle unit, robot cleaner including same, and control method thereforLG ELECTRONICS INC·Filed 2020·Application pending·0 cites
- 1948US2021330148A1Robot cleanerLG ELECTRONICS INC·Filed 2020·Application pending·0 cites
- 2034US10150216B2Robot cleanerLG ELECTRONICS INC·Filed 2014·Granted Dec 11, 2018·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →