Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447581 | Method for selective hydrogenation | Sang Ho Seo, Ji-Hye Choi, Seong Ho Park, Bong Sik Jeon | 2022-09-20 |
| 11028046 | Toluene diisocyanate purification method | Hyun Cheol RYU, Seong Ho Park, Chang-Mo Chung | 2021-06-08 |
| 10081583 | Stripping method | Ki Taeg Jung, Hyo Suk Kim, Young Jo Kim, Kyong Jun Yoon | 2018-09-25 |