Zaheer; Syed Irshad

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zaheer; Syed Irshad.The latest application filed is for "molybdenum and vanadium based catalysts for the oxidation of alkanes to carboxylic acids and olefins".

Company Profile

0.6.4

Zaheer; Syed Irshad - Riyadh SA

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Patent Activity

Patent	Date
Catalysts for the oxidation of unsaturated aldehydes to produce carboxylic acids and methods of making the same Grant 6,989,347 - Karim , et al. January 24, 2	2006-01-24
Catalytic oxidation of alkanes to corresponding acids Grant 6,646,158 - Karim , et al. November 11, 2	2003-11-11
Molybdenum and vanadium based catalysts for the oxidation of alkanes to carboxylic acids and olefins Grant 6,638,891 - Karim , et al. October 28, 2	2003-10-28
Catalysts for oxidation of lower olefins to unsaturated aldehydes, methods of making and using the same Grant 6,620,973 - Karim , et al. September 16, 2	2003-09-16
Molybdenum and vanadium based catalysts for the oxidation of alkanes to carboxylic acids and olefins App 20030100794 - Karim, Khalid ; et al.	2003-05-29
Two stage process for the production of unsaturated carboxylic acids by oxidation of lower unsaturated hydrocarbons App 20020198406 - Karim, Khalid ; et al.	2002-12-26
Two stage process for the production of unsaturated carboxylic acids by oxidation of lower unsaturated hydrocarbons Grant 6,441,227 - Karim , et al. August 27, 2	2002-08-27
Catalysts for the oxidation of unsaturated aldehydes to produce carboxylic acids and methods of making the same App 20020115887 - Karim, Khalid ; et al.	2002-08-22
Catalysts for oxidation of lower olefins to unsaturated aldehydes, methods of making and usingthe same App 20020058847 - Karim, Khalid ; et al.	2002-05-16
Methods of catalytic oxidation of propane to acrylic acid Grant 6,160,162 - Karim , et al. December 12, 2	2000-12-12

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