Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422416 | Estimation of alkyl substituent carbon number of aromatic compounds using gel permeation chromatography retention time and prediction models | Mohamed Elanany, Abdullah A. Al-Zahrani, Hendrik Muller, Sarafaraz Alam | 2025-09-23 |
| 12399157 | Optimization of p-xylene recovery by integration of HPLC into aromatics recovery complex | Omer Refa Koseoglu, Robert Peter Hodgkins | 2025-08-26 |
| 12298286 | Method for separation and quantitation of benzene, toluene, ethyl benzene, o-xylene, m-xylene, and p-xylene (BTEX) using high performance liquid chromatography | Amal Lajami, Robert Peter Hodgkins, Omer Refa Koseoglu | 2025-05-13 |
| 12140585 | Estimating molecular weight of hydrocarbons | Omer Refa Koseoglu | 2024-11-12 |
| 11874258 | System and method of characterizing crude oil by gel permeation chromatography (GPC) | Omer Refa Koseoglu, Hendrik Muller | 2024-01-16 |
| 10571452 | Characterization of crude oil by high pressure liquid chromatography | Omer Refa Koseoglu, Adnan Al-Hajji | 2020-02-25 |