Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12310524 | Coffee extraction apparatus | Wonkyu Lee, Jungwon Lee, Jongkwan Choi | 2025-05-27 |
| 12303060 | Coffee extraction apparatus | Wonkyu Lee, Jungwon Lee, Jongkwan Choi | 2025-05-20 |