Patents by Inventor Abdullah H. Al-Grainees

Abdullah H. Al-Grainees 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).

  • Methods of preparing liquid blends for building calibration curves for the effect of concentration on laser-induced fluorescence intensity
    Patent number: 8742340
    Abstract: Disclosed herein are methods for determining and replicate unknown ratios of original target liquid blends, such as hydrocarbon fuel blends or contaminants, by using an in-process fluorescence-monitored procedure. The methods rely on trial-and-error mixing of the fuel ingredients into a single container. At the end of the trial-and-error procedure, the formed blend becomes an exact replica of the target fuel blend. The methods can also be used to build calibration curves without employing sets of previously prepared standard solutions.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: June 3, 2014
    Assignee: Saudi Arabian Oil Company
    Inventors: Ezzat Mahmoud Hegazi, Abdullah H. Al-Grainees
  • METHODS OF PREPARING LIQUID BLENDS FOR BUILDING CALIBRATION CURVES FOR THE EFFECT OF CONCENTRATION ON LASER-INDUCED FLUORESCENCE INTENSITY
    Publication number: 20130270455
    Abstract: Disclosed herein are methods for determining and replicate unknown ratios of original target liquid blends, such as hydrocarbon fuel blends or contaminants, by using an in-process fluorescence-monitored procedure. The methods rely on trial-and-error mixing of the fuel ingredients into a single container. At the end of the trial-and-error procedure, the formed blend becomes an exact replica of the target fuel blend. The methods can also be used to build calibration curves without employing sets of previously prepared standard solutions.
    Type: Application
    Filed: June 10, 2013
    Publication date: October 17, 2013
    Inventors: Ezzat Mahmoud Hegazi, Abdullah H. Al-Grainees
  • Apparatus and method for replicating liquid blends and identifying the ratios of their liquid ingredients
    Patent number: 8481930
    Abstract: Described herein are methods and an apparatus to determine and replicate unknown ratios of original target liquid blends, such as hydrocarbon fuel blends or contaminants, by using an in-process fluorescence-monitored procedure. The method relies on trial-and-error mixing of the liquid ingredients into a single container. At the end of the trial-and-error procedure the formed blend becomes an exact replica of the target blend. The method can also be used to build calibration curves without employing sets of previously prepared standard solutions.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: July 9, 2013
    Assignee: Saudi Arabian Oil Company
    Inventors: Ezzat Mahmoud Hegazi, Abdullah H. Al-Grainees
  • Apparatus and Method for Replicating Liquid Blends and Identifying the Ratios of Their Liquid Ingredients
    Publication number: 20110303834
    Abstract: Disclosed herein are methods and an apparatus to determine and replicate unknown ratios of original target liquid blends, such as hydrocarbon fuel blends or contaminants, by using an in-process fluorescence-monitored procedure. The method relies on trial-and-error mixing of the liquid ingredients into a single container. At the end of the trial-and-error procedure the formed blend becomes an exact replica of the target blend. The method can also be used to build calibration curves without employing sets of previously prepared standard solutions.
    Type: Application
    Filed: June 15, 2010
    Publication date: December 15, 2011
    Inventors: Ezzat Mahmoud Hegazi, Abdullah H. Al-Grainees