Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305039 | Asphalt modifier and asphalt composition comprising same | Chunhwa Lee, Hye Rim Lee | 2025-05-20 |
| 12273995 | Power module | Wonsan NA, Baegeun Lee, Bohyeon Han | 2025-04-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305039 | Asphalt modifier and asphalt composition comprising same | Chunhwa Lee, Hye Rim Lee | 2025-05-20 |
| 12273995 | Power module | Wonsan NA, Baegeun Lee, Bohyeon Han | 2025-04-08 |