Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10821432 | Olefin production method comprising reduction pretreatment | Deuk Soo Park, Ung Gi HONG, Hyeongchan Ahn, Won Choon Choi | 2020-11-03 |
| 10737990 | Olefin production method using circulating fluidized bed process | Deuk Soo Park, Ung Gi HONG, Hyeongchan Ahn, Won Choon Choi | 2020-08-11 |
| 10596564 | Catalyst regenerator, fluid catalytic cracking reaction system and catalyst regeneration method | Dae Hoon Lee, Kwan-Tae Kim, Sungkwon JO | 2020-03-24 |