Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11866447 | Reactive deasphalting process | Ki-Hyouk Choi, Tariq Abdullah Khathami, Obied Abdulrahman Alotaibi, Mohammed S. Aldossary | 2024-01-09 |
| 11149215 | Supercritical water process to produce bottom free hydrocarbons | Ki-Hyouk Choi, Bader M. Alotaibi | 2021-10-19 |
| 10927312 | Production of upgraded petroleum by supercritical water | Ki-Hyouk Choi, Joo-Hyeong Lee, Ali H. Alshareef | 2021-02-23 |
| 10920158 | Supercritical water process to produce bottom free hydrocarbons | Ki-Hyouk Choi, Bader M. Alotaibi | 2021-02-16 |
| 10723962 | Production of upgraded petroleum by supercritical water | Ki-Hyouk Choi, Joo-Hyeong Lee, Ali H. Alshareef | 2020-07-28 |
| 10472578 | Production of upgraded petroleum by supercritical water | Ki-Hyouk Choi, Joo-Hyeong Lee, Ali H. Alshareef | 2019-11-12 |
| 10059891 | Production of upgraded petroleum by supercritical water | Ki-Hyouk Choi, Joo-Hyeong Lee, Ali H. Alshareef | 2018-08-28 |
| 9914885 | Process to upgrade and desulfurize crude oil by supercritical water | Ki-Hyouk Choi, Joo-Hyeong Lee | 2018-03-13 |
| 9802176 | Method for mixing in a hydrocarbon conversion process | Ki-Hyouk Choi, Bader M. Alotaibi, Mohammad A. Alabdullah | 2017-10-31 |
| 9771527 | Production of upgraded petroleum by supercritical water | Ki-Hyouk Choi, Joo-Hyeong Lee, Ali H. Alshareef | 2017-09-26 |