Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149216 | Integrated hydrothermal process to upgrade heavy oil | Ki-Hyouk Choi, Mazin M. Fathi, Bader M. Alotaibi | 2021-10-19 |
| 11090643 | Systems and methods for zeolite catalyst pore blocking modifications for hydrocarbon conversion reactions | Emad Naji Al-Shafei, Oki Muraza, Ki-Hyouk Choi, Zain Hassan Yamani, Idris Akolade Bakare +1 more | 2021-08-17 |
| 11066605 | Systems and methods for catalytic upgrading of vacuum residue to distillate fractions and olefins | Emad Naji Al-Shafei, Mohamed Al-Bahar, Ali Nader Al-Jishi, Ki-Hyouk Choi, Mohammad F. Al-Jishi | 2021-07-20 |
| 11066606 | Systems and methods for catalytic upgrading of vacuum residue to distillate fractions and olefins with steam | Emad Naji Al-Shafei, Mohamed Al-Bahar, Ali Nader Al-Jishi, Ki-Hyouk Choi, Mohammad F. Al-Jishi | 2021-07-20 |