Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8450548 | Process for converting aliphatic oxygenates to aromatics | Khalid Karim, Naif Mohammed Al-Naddah Al-Otaibi, Abdulkareem Al-Shabnan | 2013-05-28 |
| 6989347 | Catalysts for the oxidation of unsaturated aldehydes to produce carboxylic acids and methods of making the same | Khalid Karim, Yajnavalkya Subrai Bhat, Asad Khan | 2006-01-24 |
| 6646158 | Catalytic oxidation of alkanes to corresponding acids | Khalid Karim, Yajnavalkya Subrai Bhat, Abdullah Bin Nafisah, Asad Ahmed Khan | 2003-11-11 |
| 6638891 | Molybdenum and vanadium based catalysts for the oxidation of alkanes to carboxylic acids and olefins | Khalid Karim, Mohammad H. Al-Hazmi, Asad Khan | 2003-10-28 |
| 6620973 | Catalysts for oxidation of lower olefins to unsaturated aldehydes, methods of making and using the same | Khalid Karim, Yajnavalkya Subrai Bhat, Asad Khan | 2003-09-16 |
| 6531631 | Oxidation of ethane to acetic acid and ethylene using molybdenum and vanadium based catalysts | Khalid Karim, Mohammad H. Al-Hazmi, Asad Khan | 2003-03-11 |
| 6444845 | Process for the oxidation of unsaturated aldehydes to produce carboxylic acids using Mo-V based catalysts | Khalid Karim, Yajnavalkya Subrai Bhat, Asad Khan | 2002-09-03 |
| 6441227 | Two stage process for the production of unsaturated carboxylic acids by oxidation of lower unsaturated hydrocarbons | Khalid Karim, Yajnavalkya Subrai Bhat, Asad Khan, Abdullah Bin Nafisa | 2002-08-27 |
| 6337424 | Catalysts oxidation of lower olefins to unsaturated aldehydes, methods of making and using the same | Khalid Karim, Yajnavalkya Subrai Bhat, Asad Khan | 2002-01-08 |
| 6160162 | Methods of catalytic oxidation of propane to acrylic acid | Khalid Karim, Yajnavalkya Subrai Bhat, Abdullah Bin Nafisah | 2000-12-12 |
| 6143928 | Catalysts for low temperature selective oxidation of propylene, methods of making and using the same | Khalid Karim, Yajnavalkya Subrai Bhat, Abdullah Bin Nafisa | 2000-11-07 |
| 6114278 | Catalysts for catalytic oxidation of propane to acrylic acid, methods of making and using the same | Khalid Karim, Yajnavalkya Subrai Bhat, Abdullah Bin Nafisah | 2000-09-05 |