Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731120 | Lobular catalyst structure and reactor for hydrocarbon conversion by hot and compressed water based processes | Ki-Hyouk Choi | 2023-08-22 |
| 11542445 | Catalyst and process of upgrading heavy oil in the presence of steam | Ki-Hyouk Choi, Mohammed R. Aldossary | 2023-01-03 |