Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066172 | Supercritical water upgrading process to produce paraffinic stream from heavy oil | Ki-Hyouk Choi, Ashok K. Punetha, Emad Naji Al-Shafei | 2018-09-04 |
| 10066176 | Supercritical water upgrading process to produce high grade coke | Ki-Hyouk Choi, Emad Naji Al-Shafei, Massad S. Alanzi, Bandar K. Alotaibi, Bandar H. Alsolami +1 more | 2018-09-04 |
| 9926497 | Method to remove metals from petroleum | Ki-Hyouk Choi, Emad N. Shafei, Ashok K. Punetha, Joo-Hyeong Lee | 2018-03-27 |