Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12122747 | Diester-based material production unit and diester-based material production system including the same | Jae Hun JEONG, Sung Kyu Lee, Yeon Uk Choo | 2024-10-22 |
| 12084413 | Continuous production method of diester-based material | Jae Hun JEONG, Sung Kyu Lee, Yeon Uk Choo, Hyun Kyu Kim | 2024-09-10 |
| 11407706 | Method for manufacturing terephthalate-based composition comprising applying pressure | Sung Kyu Lee, Joon Ho Shin | 2022-08-09 |
| 10889764 | Method for quenching pyrolysis product | In Seop Kim, Sung Kyu Lee, Tae Woo Kim, Joon Ho Shin | 2021-01-12 |