Patents by Inventor Fars Kaed Alanazi

Fars Kaed Alanazi 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 removing pollutants from water using waste polyethylene terephthalate
    Patent number: 11939246
    Abstract: A method for removing at least one pollutant from an aqueous environment comprises adding an acid to the aqueous environment to provide an acidic aqueous environment, adding a chelator solution directly to the acidic aqueous environment to achieve a precipitate of the at least one pollutant, and isolating the precipitate from the aqueous environment. The at least one pollutant may include any one or more of a heavy metal cation, an organic dye, and an active pharmaceutical ingredient.
    Type: Grant
    Filed: May 10, 2023
    Date of Patent: March 26, 2024
    Assignee: KING SAUD UNIVERSITY
    Inventors: Nazrul Haq Rizwanul Haq, Fars Kaed Alanazi, Ibrahim Abdullah Alsarra, Muzaffar Iqbal Abu Zafar, Mohammad Raish, Faiyaz Shakeel Shakeel Ahmad
  • Chitosan derivative, a method for its preparation and its use as an adsorption agent
    Patent number: 9187345
    Abstract: The present invention relates to a cross-linked thiazolidinone chitosan dibenzo crown ether, a method for its preparation as well as its use as adsorbent.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: November 17, 2015
    Assignee: King Saud University
    Inventors: Ibrahim Abdallah Al-Sarra, Fars Kaed Alanazi, Awwad Abdoh Radwan
  • CHITOSAN DERIVATIVE, A METHOD FOR ITS PREPARATION AND ITS USE AS AN ADSORPTION AGENT
    Publication number: 20140083947
    Abstract: The present invention relates to a cross-linked thiazolidinone chitosan dibenzo crown ether, a method for its preparation as well as its use as adsorbent.
    Type: Application
    Filed: June 27, 2012
    Publication date: March 27, 2014
    Applicant: KING SAUD UNIVERSITY
    Inventors: Ibrahim Abdallah Al-Sarra, Fars Kaed Alanazi, Awwad Abdoh Radwan