Patents by Inventor Shahid Ali Muhammad ARSHAD

Shahid Ali Muhammad ARSHAD 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).

  • Patent number: 12012544
    Abstract: The invention is directed to hydrophilic and hydrophobic superparamagnetic nanoparticles and their use as contrast agents for NMR including agents that distinguish oil and water in NMR logging of geological formations containing oil or water. Methods of making these SPIONs are also described.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: June 18, 2024
    Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Shahid Ali Muhammad Arshad, Safyan A. Khan, Mohamed A. Morsy
  • Publication number: 20230092055
    Abstract: The invention is directed to hydrophilic and hydrophobic superparamagnetic nanoparticles and their use as contrast agents for NMR including agents that distinguish oil and water in NMR logging of geological formations containing oil or water. Methods of making these SPIONs are also described.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 23, 2023
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Shahid Ali Muhammad ARSHAD, Safyan A. KHAN, Mohamed A. MORSY
  • Publication number: 20230028498
    Abstract: The invention is directed to hydrophilic and hydrophobic superparamagnetic nanoparticles and their use as contrast agents for NMR including agents that distinguish oil and water in NMR logging of geological formations containing oil or water. Methods of making these SPIONs are also described.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 26, 2023
    Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
    Inventors: Shahid Ali Muhammad ARSHAD, Safyan A. KHAN, Mohamed A. MORSY
  • Patent number: 11479702
    Abstract: The invention is directed to hydrophilic and hydrophobic superparamagnetic nanoparticles and their use as contrast agents for NMR including agents that distinguish oil and water in NMR logging of geological formations containing oil or water. Methods of making these SPIONs are also described.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: October 25, 2022
    Assignee: King Fahd University of Petroleum and Minerals
    Inventors: Shahid Ali Muhammad Arshad, Safyan A. Khan, Mohamed A. Morsy
  • Publication number: 20200231858
    Abstract: The invention is directed to hydrophilic and hydrophobic superparamagnetic nanoparticles and their use as contrast agents for NMR including agents that distinguish oil and water in NMR logging of geological formations containing oil or water. Methods of making these SPIONs are also described.
    Type: Application
    Filed: January 18, 2019
    Publication date: July 23, 2020
    Applicant: King Fahd University of Petroleum and Minerals
    Inventors: Shahid Ali Muhammad ARSHAD, Safyan A. Khan, Mohamed A. Morsy