Patents by Inventor Mohammad H. Al-Hazmi

Mohammad H. Al-Hazmi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Molybdenum and vanadium based catalysts for the oxidation of alkanes to carboxylic acids and olefins
    Patent number: 6638891
    Abstract: A mixed metal oxide catalytic system for producing olefins and carboxylic acids from lower alkanes comprising a catalyst composition having the formula MoaVbAlcXdYeOz wherein: X is at least one element selected from the group consisting of W and Mn; Y is at least one element selected from the group consisting of Pd, Sb, Ca, P, Ga, Ge, Si, Mg, Nb, and K; a is 1; b is 0.01 to 0.9; c is >0 to 0.2; d is >0 to 0.5; e is >0 to 0.5; and z is an integer representing the number of oxygen atoms required to satisfy the valency of Mo, V, Al, X, and Y.
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: October 28, 2003
    Assignee: Saudi Basic Industries Corporation
    Inventors: Khalid Karim, Mohammad H. Al-Hazmi, Asad Khan, Syed Irshad Zaheer
  • Molybdenum and vanadium based catalysts for the oxidation of alkanes to carboxylic acids and olefins
    Publication number: 20030100794
    Abstract: A mixed metal oxide catalytic system comprises a catalyst having the formula
    Type: Application
    Filed: January 7, 2003
    Publication date: May 29, 2003
    Applicant: Saudi Basic Industries Corporation, Saudi Arabia
    Inventors: Khalid Karim, Mohammad H. Al-Hazmi, Asad Ahmad Khan, Syed Irshad Zaheer
  • Oxidation of ethane to acetic acid and ethylene using molybdenum and vanadium based catalysts
    Patent number: 6531631
    Abstract: A process for producing olefins and carboxylic acids from lower alkanes using a mixed metal oxide catalytic system comprising a catalyst having the formula MoaVbAlcXdYeOz wherein: X is at least one element selected from the group consisting of W and Mn; Y is at least one element selected from the group consisting of Pd, Sb, Ca, P, Ga, Ge, Si, Mg, Nb, and K; a is 1; b is 0.01 to 0.9; c is >0 to 0.2; d is >0 to 0.5; e is >0 to 0.5; and z is an integer representing the number of oxygen atoms required to satisfy the valency of Mo, V, Al, X, and Y.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: March 11, 2003
    Assignee: Saudi Basic Industries Corporation
    Inventors: Khalid Karim, Mohammad H. Al-Hazmi, Asad Ahmad Khan, Syed Irshad Zaheer
  • Catalysts for gas phase production of acetic acid from ethane, processes of making the same and methods of using same
    Patent number: 6087297
    Abstract: A mixed metal oxide catalytic system consisting of molybdenum, vanadium, lanthanum and palladium providing higher yields of acetic acid in low temperature single stage oxidation of ethane with molecular oxygen-containing gas without or with reduced production of by-products such as ethylene and CO.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: July 11, 2000
    Assignee: Saudi Basic Industries Corporation
    Inventors: Khalid Karim, Mohammad H. Al-Hazmi, Asad Khan