Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072748 | Selective reforming process to produce gasoline blending components and aromatics | Omer Refa Koseoglu | 2021-07-27 |
| 10596555 | Catalyst to attain low sulfur gasoline | Ki-Hyouk Choi, Sameer A. Al-Ghamdi, Ali H. Al-Hamadah | 2020-03-24 |
| 10252247 | Catalyst to attain low sulfur gasoline | Ki-Hyouk Choi, Sameer A. Al-Ghamdi, Ali H. Al-Hamadah | 2019-04-09 |
| 10010839 | Process to upgrade highly waxy crude oil by hot pressurized water | Ki-Hyouk Choi, Khalid A. AL-MAJNOUNI | 2018-07-03 |
| 9636662 | Catalyst to attain low sulfur gasoline | Ki-Hyouk Choi, Sameer A. Al-Ghamdi, Ali H. Al-Hamadah | 2017-05-02 |
| 9295957 | Process to reduce acidity of crude oil | Ki-Hyouk Choi | 2016-03-29 |
| 8366913 | Process to produce low sulfur catalytically cracked gasoline without saturation of olefinic compounds | Ki-Hyouk Choi, Sameer A. Al-Ghamdi | 2013-02-05 |
| 8216520 | Process to upgrade heavy oil by hot pressurized water and ultrasonic wave generating pre-mixer | Ki-Hyouk Choi | 2012-07-10 |
| 8142646 | Process to produce low sulfur catalytically cracked gasoline without saturation of olefinic compounds | Ki-Hyouk Choi, Sameer A. Al-Ghamdi | 2012-03-27 |
| 8025790 | Process to upgrade heavy oil by hot pressurized water and ultrasonic wave generating pre-mixer | Ki-Hyouk Choi | 2011-09-27 |