Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Hun Sang Lee
Daejeon
KR
2 patents
2 Patents
US12583290
2026
3-way Valve and Heat Pump System Using Same
HANON SYSTEMS
0 cites
US11613158
2023
Air Conditioner for Vehicle
HANON SYSTEMS
0 cites