| 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 |