Patents by Inventor Ali K. Aldalbahi

Ali K. Aldalbahi 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).

  • Imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil to enhance crude oil recovery in oilfields
    Patent number: 11969708
    Abstract: Modified chemical structures of cardanol extracted from cashew nut shell oil, and the use of the same to prepare imidazolium ionic liquids (IILs). The IILs can be used to prepare different types of silica, magnetite and calcium carbonate nanoparticles (NPs) as multifunctional oilfield chemicals for use in various oil spill collection, de-emulsification, viscosity improvement, asphaltene dispersant, and enhanced oil recovery applications.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: April 30, 2024
    Assignee: KING SAUD UNIVERSITY
    Inventors: Ayman M. Atta, Hamad A. Al-Lohedan, Abdelrahman O. Ezzat, Ali K. Aldalbahi