Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11192090 | Alcohol dehydration catalyst, preparation method the same and method for preparing alpha-olefins using the same | Kee Young Koo, Un Ho Jung, Young Eun Kim, Hyo Been Im, Dong Hyun Chun +4 more | 2021-12-07 |
| 10981159 | Catalyst preparation apparatus and system | Ji Chan Park, Dong Hyun Chun, Jung Il Yang, Heon Jung, Ho Tae Lee +3 more | 2021-04-20 |
| 6380402 | Preparation of gamma-butyrolactone by catalytic hydrogenation of maleic anhydride | Soon Haeng Cho, Tae Hwan Kim, Kweon Kim, Sung-Chul Cho, Jong-Kee Park +1 more | 2002-04-30 |