Patents by Inventor Abbad Saeed Hakeem

Abbad Saeed Hakeem 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).

  • Method of recovering hydrocarbon from a reservoir using date leaf carbon nanoparticles
    Patent number: 11845894
    Abstract: A method of recovering a hydrocarbon from a reservoir is described. The method includes injecting an oil recovery formulation into the reservoir, and collecting the hydrocarbon from the reservoir. The oil recovery formulation includes date leaf particles selected from the group consisting of carboxylic acid functionalized date leaf particles and non-functionalized date leaf particles. The date leaf particles have an average particle size of 30 to 950 nanometers (nm). A method for preparing the carboxylic acid functionalized date leaf particles is also provided.
    Type: Grant
    Filed: March 7, 2023
    Date of Patent: December 19, 2023
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Bashirul Haq, Md. Abdul Aziz, Abbad Saeed Hakeem, Dhafer Al Shehri