Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11320413 | Characterization of crude oil by time of flight mass spectrometry | Omer Refa Koseoglu, Hendrik Muller | 2022-05-03 |
| 11180701 | Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by extraction | Omer Refa Koseoglu, Hendrik Muller, Nadrah Al-Awani | 2021-11-23 |
| 11111212 | Oxidized disulfide oil solvent compositions | Omer Refa Koseoglu, Robert Peter Hodgkins, Hendrik Muller, Nadrah Al-Awani, Frederick Marie Adam +1 more | 2021-09-07 |
| 11022588 | Characterization of crude oil by simulated distillation | Omer Refa Koseoglu, Frederick Marie Adam | 2021-06-01 |
| 10942160 | Characterization of crude oil and its fractions by fourier transform infrared (FTIR) spectroscopy analysis | Omer Refa Koseoglu, Amer A. Al-Tuwailib | 2021-03-09 |
| 10928375 | Characterization of crude oil and its fractions by fluorescence spectroscopy analysis | Omer Refa Koseoglu | 2021-02-23 |
| 10794821 | Characterization of crude oil by ultraviolet visible spectroscopy | Omer Refa Koseoglu, Gordon Jamieson | 2020-10-06 |
| 10793782 | Solvent for use in aromatic extraction process | Omer Refa Koseoglu, Robert Peter Hodgkins, Hendrik Muller, Nadrah Abdullah Alawani | 2020-10-06 |
| 10781168 | Oxidized disulfide oil solvent compositions | Omer Refa Koseoglu, Robert Peter Hodgkins, Hendrik Muller, 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, Hendrik Muller, Hanadi H. Jawad | 2020-07-28 |
| 10684239 | Characterization of crude oil by NMR spectroscopy | Omer Refa Koseoglu, Mohammed Abdullah Al-Ghamdi, Alexander Rebrov | 2020-06-16 |
| 10677718 | Characterization of crude oil by near infrared spectroscopy | Omer Refa Koseoglu | 2020-06-09 |
| 10627345 | Characterization of crude oil by near infrared spectroscopy | Omer Refa Koseoglu | 2020-04-21 |
| 10571452 | Characterization of crude oil by high pressure liquid chromatography | Omer Refa Koseoglu, Saroj Kumar Panda | 2020-02-25 |
| 10563138 | Method for optimizing catalyst loading for hydrocracking process | Omer Refa Koseoglu, Hendrik Muller, Masaru Ushio, Koji Nakano | 2020-02-18 |
| 10527546 | Characterizing crude oil using laser induced ultraviolet fluorescence spectroscopy | Omer Refa Koseoglu, Ezzat Hegazi | 2020-01-07 |
| 10401344 | Characterization of crude oil and its fractions by thermogravimetric analysis | Omer Refa Koseoglu, Amer A. Al-Tuwailib | 2019-09-03 |
| 10345285 | Characterization of an aromaticity value of crude oil by ultraviolet visible spectroscopy | Omer Refa Koseoglu, Gordon Jamieson | 2019-07-09 |
| 10293332 | Hydrocracking catalyst for hydrocarbon oil, method for producing hydrocracking catalyst, and method for hydrocracking hydrocarbon oil with hydrocracking catalyst | Omer Refa Koseoglu, Ali Mahmoud Al-Somali, Ali H. Al-Abdul'Al, Mishaal Al-Thukair, Masaru Ushio +4 more | 2019-05-21 |
| 10246649 | Process for reducing the total acid number in refinery feedstocks | Omer Refa Koseoglu, Hendrik Muller, Hanadi Al Jawad | 2019-04-02 |
| 10081009 | Hydrocracking catalyst for hydrocarbon oil, method for producing hydrocracking catalyst, and method for hydrocracking hydrocarbon oil with hydrocracking catalyst | Omer Refa Koseoglu, Ali Mahmoud Al-Somali, Ali H. Al-Abdul'Al, Mishaal Al-Thukair, Masaru Ushio +4 more | 2018-09-25 |
| 10048194 | Characterization of crude oil by ultraviolet visible spectroscopy | Omer Refa Koseoglu, Gordon Jamieson | 2018-08-14 |
| 10031121 | Characterization of an API gravity value of crude oil by ultraviolet visible spectroscopy | Omer Refa Koseoglu, Gordon Jamieson | 2018-07-24 |
| 10011782 | Process for reducing the sulfur content from oxidized sulfur-containing hydrocarbons | Omer Refa Koseoglu, Abdennour Bourane | 2018-07-03 |
| 9816919 | Characterization of crude oil by simulated distillation | Omer Refa Koseoglu, Frederick Marie Adam | 2017-11-14 |