Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479729 | Additives for supercritical water process to upgrade heavy oil | Ki-Hyouk Choi, Mohammed Z. Albahar, Abdulaziz A. Ghabbani | 2022-10-25 |
| 11149213 | Method to produce light olefins from crude oil | Ki-Hyouk Choi, Ali S. Alnasir | 2021-10-19 |
| 11021659 | Additives for supercritical water process to upgrade heavy oil | Ki-Hyouk Choi, Mohammed Z. Albahar, Abdulaziz A. Ghabbani | 2021-06-01 |
| 10202552 | Method to remove metals from petroleum | Ki-Hyouk Choi, Ashok K. Punetha, Joo-Hyeong Lee, Mohammad A. Alabdullah | 2019-02-12 |
| 9926497 | Method to remove metals from petroleum | Ki-Hyouk Choi, Ashok K. Punetha, Joo-Hyeong Lee, Mohammad A. Alabdullah | 2018-03-27 |
| 9505678 | Process to produce aromatics from crude oil | Ki-Hyouk Choi, Joo-Hyeong Lee, Faisal M. Al-Faqeer | 2016-11-29 |