Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10821432 | Olefin production method comprising reduction pretreatment | Deuk Soo Park, Ung Gi HONG, Won Choon Choi, Yong Ki Park | 2020-11-03 |
| 10737990 | Olefin production method using circulating fluidized bed process | Deuk Soo Park, Ung Gi HONG, Won Choon Choi, Yong Ki Park | 2020-08-11 |