Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11230675 | Upgrading of heavy oil for steam cracking process | Ki-Hyouk Choi, Mazin M. Fathi, Bandar K. Alotaibi | 2022-01-25 |
| 11149219 | Enhanced visbreaking process | Ki-Hyouk Choi, Mohnnad H. Alabsi, Rakan S. Mubayedh, Sung-Ho Choi | 2021-10-19 |
| 11118439 | Displacing fluid for enhanced oil recovery | Mazin M. Fathi, Ki-Hyouk Choi | 2021-09-14 |
| 11046624 | Production of linear alpha olefins from organic sulfides | Ki-Hyouk Choi, Abdullah T. Alabdulhadi, Maddala Venkata Bhanumurthy | 2021-06-29 |
| 10975317 | Upgrading of heavy oil for steam cracking process | Ki-Hyouk Choi, Mazin M. Fathi, Bandar K. Alotaibi | 2021-04-13 |
| 10870805 | Removal of olefins from hydrothermally upgraded heavy oil | Ki-Hyouk Choi | 2020-12-22 |
| 10815434 | Systems and processes for power generation | Ki-Hyouk Choi, Abdullah T. Alabdulhadi, Mohannad H. Alabsi | 2020-10-27 |
| 10703988 | System to remove sulfur and metals from petroleum | Ki-Hyouk Choi, Ashok K. Punetha | 2020-07-07 |
| 10526552 | Upgrading of heavy oil for steam cracking process | Ki-Hyouk Choi, Mazin M. Fathi, Bandar K. Alotaibi | 2020-01-07 |
| 10106748 | Method to remove sulfur and metals from petroleum | Ki-Hyouk Choi, Ashok K. Punetha | 2018-10-23 |