Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Ki Bum Jang
Seoul
KR
1 patent
2 Patents
US12492870
2025
Plate-type Heat Exchanger Inline Filter
YKMC, Inc.
0 cites
US12025860
2024
Photonic Crystal Composites with Variable Structural Color and Manufacturing Method Thereof
YKMC, Inc.
0 cites