Patents by Inventor Mohammad Umar Farooq Khan

Mohammad Umar Farooq Khan 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).

  • Inhibitor-containing metal particles by mechanical alloying
    Patent number: 11414726
    Abstract: A method of making a metallic material includes mechanically alloying base metal with corrosion inhibitor to thereby form an alloy having the base metal and the corrosion inhibitor. A method of preventing corrosion includes providing the alloy to a process environment, allowing the process environment to corrode or crack the alloy to thereby expose the corrosion inhibitor of the alloy to the process environment, allowing a first ionic component of the corrosion inhibitor to be transformed to a second ionic component, and allowing the second ionic component to be repassivated with the alloy to thereby prevent further corrosion or cracking of the alloy.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: August 16, 2022
    Inventors: Rajeev K Gupta, Mohammad Umar Farooq Khan, Farhan Mirza, Javier Esquivel
  • INHIBITOR-CONTAINING METAL PARTICLES BY MECHANICAL ALLOYING
    Publication number: 20190276914
    Abstract: A method of making a metallic material includes mechanically alloying base metal with corrosion inhibitor to thereby form an alloy having the base metal and the corrosion inhibitor. A method of preventing corrosion includes providing the alloy to a process environment, allowing the process environment to corrode or crack the alloy to thereby expose the corrosion inhibitor of the alloy to the process environment, allowing a first ionic component of the corrosion inhibitor to be transformed to a second ionic component, and allowing the second ionic component to be repassivated with the alloy to thereby prevent further corrosion or cracking of the alloy.
    Type: Application
    Filed: March 7, 2019
    Publication date: September 12, 2019
    Inventors: Rajeev K. Gupta, Mohammad Umar Farooq Khan, Farhan Mirza, Javier Esquivel