Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422392 | Gas sensor device based on metal oxide foam | Hee Chul Lee, Gigap Han, Heeman Choe | 2025-09-23 |
| 12275067 | Fabrication of three-dimensional porous electrode | Hyelim Choi, Heeman Choe | 2025-04-15 |