Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12109559 | Slurry-phase catalyst compositions and methods of making | Omer Refa Koseoglu | 2024-10-08 |
| 11674095 | Process of reforming diesel feedstock | Omer Refa Koseoglu | 2023-06-13 |
| 11473022 | Distillate hydrocracking process with an n-paraffins separation step to produce a high octane number isomerate stream and a steam pyrolysis feedstock | Omer Refa Koseoglu | 2022-10-18 |
| 11312913 | Distillate hydrocracking process to produce isomerate | Omer Refa Koseoglu | 2022-04-26 |
| 10703988 | System to remove sulfur and metals from petroleum | Ki-Hyouk Choi, Muneef F. Alqarzouh | 2020-07-07 |
| 10202552 | Method to remove metals from petroleum | Ki-Hyouk Choi, Emad N. Shafei, Joo-Hyeong Lee, Mohammad A. Alabdullah | 2019-02-12 |
| 10106748 | Method to remove sulfur and metals from petroleum | Ki-Hyouk Choi, Muneef F. Alqarzouh | 2018-10-23 |
| 10066172 | Supercritical water upgrading process to produce paraffinic stream from heavy oil | Ki-Hyouk Choi, Mohammad A. Alabdullah, Emad Naji Al-Shafei | 2018-09-04 |
| 9957450 | Petroleum upgrading process | Ki-Hyouk Choi, Mohammed R. Al-Dossary, Sameer Ali Ghamdi | 2018-05-01 |
| 9926497 | Method to remove metals from petroleum | Ki-Hyouk Choi, Emad N. Shafei, Joo-Hyeong Lee, Mohammad A. Alabdullah | 2018-03-27 |
| 9382485 | Petroleum upgrading process | Ki-Hyouk Choi, Mohammed R. Al-Dossary, Sameer Ali Ghamdi | 2016-07-05 |
| 9145523 | Upgrading of hydrocarbons by hydrothermal process | Ki-Hyouk Choi, Mohammed R. Al-Dossary, Mohammad F. Aljishi | 2015-09-29 |
| 9039889 | Upgrading of hydrocarbons by hydrothermal process | Ki-Hyouk Choi, Mohammed R. Al-Dossary, Mohammad F. Aljishi | 2015-05-26 |
| 9005432 | Removal of sulfur compounds from petroleum stream | Ki-Hyouk Choi, Mohammad F. Aljishi, Mohammed R. Al-Dossary, Joo-Hyeong Lee, Bader M. Al-Otaibi | 2015-04-14 |