Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11345660 | Method for preparing intermediate of 4-methoxypyrrole derivative | Jeong-Taek Shin, Jeong-Hyun Son | 2022-05-31 |
| 11325682 | Apparatus and method for reliquefaction of boil-off gas of vessel | Seon Jin Kim, Dong Kyu Choi | 2022-05-10 |