Issued Patents All Time
Showing 1–24 of 24 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 | Saroj Kumar Panda, Mohamed Elanany, Abdullah A. Al-Zahrani, Sarafaraz Alam | 2025-09-23 |
| 12366543 | Determination of petroleum component boiling temperatures | Frederick Marie Adam, Imran Ahmed Naqvi, Radwan Bakor | 2025-07-22 |
| 12174163 | Petroleum composition stitching using boiling curves | Frederick Marie Adam, Imran Ahmed Naqvi, Radwan Bakor | 2024-12-24 |
| 11911750 | Slurry-phase catalyst compositions and methods of making the same | Omer Refa Koseoglu, Ashok K. Punetha | 2024-02-27 |
| 11874258 | System and method of characterizing crude oil by gel permeation chromatography (GPC) | Omer Refa Koseoglu, Saroj Kumar Panda | 2024-01-16 |
| 11680938 | System and method of characterizing crude oil and its derivatives by combining total sulfur determination and FT-ICR mass spectrometry | Nadrah Abdullah Alawani, Ibrahim E. Al-Naimi | 2023-06-20 |
| 11320413 | Characterization of crude oil by time of flight mass spectrometry | Omer Refa Koseoglu, Adnan Al-Hajji | 2022-05-03 |
| 11180701 | Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by extraction | Omer Refa Koseoglu, Adnan Al-Hajji, Nadrah Al-Awani | 2021-11-23 |
| 11111212 | Oxidized disulfide oil solvent compositions | Omer Refa Koseoglu, Robert Peter Hodgkins, Adnan Al-Hajji, Nadrah Al-Awani, Frederick Marie Adam +1 more | 2021-09-07 |
| 11032630 | Capturing and processing sound signals for voice recognition and noise/echo cancelling | Andrew STANFORD-JASON | 2021-06-08 |
| 10873807 | Processing echoes received at a directional microphone unit | Sam Chesney, Andrew STANFORD-JASON | 2020-12-22 |
| 10793782 | Solvent for use in aromatic extraction process | Omer Refa Koseoglu, Robert Peter Hodgkins, Adnan Al-Hajji, Nadrah Abdullah Alawani | 2020-10-06 |
| 10781168 | Oxidized disulfide oil solvent compositions | Omer Refa Koseoglu, Robert Peter Hodgkins, Adnan Al-Hajji, Nadrah Al-Awani, Frederick Marie Adam +1 more | 2020-09-22 |
| 10725013 | Characterization of crude oil by Fourier transform ion cyclotron resonance mass spectrometry | Omer Refa Koseoglu, Adnan Al-Hajji, Hanadi H. Jawad | 2020-07-28 |
| 10563138 | Method for optimizing catalyst loading for hydrocracking process | Omer Refa Koseoglu, Adnan Al-Hajji, Masaru Ushio, Koji Nakano | 2020-02-18 |
| 10246649 | Process for reducing the total acid number in refinery feedstocks | Omer Refa Koseoglu, Adnan Al-Hajji, Hanadi Al Jawad | 2019-04-02 |
| 9637689 | Process for reducing the total acid number in refinery feedstocks | Adnan Al-Hajji, Omer Refa Koseoglu, Hanadi Al Jawad | 2017-05-02 |
| 9347006 | Method for optimizing catalyst loading for hydrocracking process | Omer Refa Koseoglu, Adnan Al-Hajji, Masaru Ushio, Koji Nakano | 2016-05-24 |
| 9334451 | High quality middle distillate production process | Omer Refa Koseoglu, Adnan Al-Hajji, Ali Mahmood Al-Somali, Mohammed Abdullah Al-Ghamdi | 2016-05-10 |
| 8986622 | Apparatus for upgrading whole crude oil to remove nitrogen and sulfur compounds | Omer Refa Koseoglu, Adnan Al-Hajji | 2015-03-24 |
| 8951410 | Process for demetallization of whole crude oil | Omer Refa Koseoglu, Adnan Al-Hajji | 2015-02-10 |
| 8434068 | Development system | Michael Wrighton, Matthew David Fyles | 2013-04-30 |
| 7799211 | Process for upgrading whole crude oil to remove nitrogen and sulfur compounds | Omer Refa Koseoglu, Adnan Al-Hajji, Jaffar H. Al-Nufaily, Dhiya Al Syed Ahmad | 2010-09-21 |
| 6694407 | Cache memory with data transfer control and method of operating same | Michael David May | 2004-02-17 |