Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Chungjae Ryu
Seoul
KR
1 patent
2 Patents
US12185898
2025
Nozzle for Cleaner
LG ELECTRONICS Inc.
0 cites
US11944257
2024
Nozzle for Cleaner
LG ELECTRONICS Inc.
0 cites