Patents by Inventor Roberto M. Gutierrez

Roberto M. Gutierrez 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).

  • REDUCED FOULING OF HYDROCARBON OIL
    Publication number: 20210222076
    Abstract: Antifoulant compositions and methods are used for inhibiting fouling on structural parts of a system exposed to a fluid hydrocarbon or petrochemical stream. Polyamine antifoulants are added to such systems. The polyamine antifoulants may be conjointly used with dispersants and/or fatty acids. The fatty acids have been found to reduce thermal degradation of the polyamine antifoulants.
    Type: Application
    Filed: April 6, 2021
    Publication date: July 22, 2021
    Inventors: Guangzhe Yu, Xiomara Price, Roberto M. Gutierrez, Anthony Fields, Bryan Crom, Guoliang Wang, Nimeshkumar Kantilal Patel, Xiaoan Xie
  • Reduced fouling of hydrocarbon oil
    Patent number: 11015135
    Abstract: Antifoulant compositions and methods are used for inhibiting fouling on structural parts of a system exposed to a fluid hydrocarbon or petrochemical stream. Polyamine antifoulants are added to such systems. The polyamine antifoulants may be conjointly used with dispersants and/or fatty acids. The fatty acids have been found to reduce thermal degradation of the polyamine antifoulants.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: May 25, 2021
    Assignee: BL Technologies, Inc.
    Inventors: Guangzhe Yu, Xiomara Price, Roberto M. Gutierrez, Anthony Fields, Bryan Crom, Guoliang Wang, Nimeshkumar Kantilal Patel, Xiaoan Xie
  • REDUCED FOULING OF HYDROCARBON OIL
    Publication number: 20190203131
    Abstract: Antifoulant compositions and methods are used for inhibiting fouling on structural parts of a system exposed to a fluid hydrocarbon or petrochemical stream. Polyamine antifoulants are added to such systems. The polyamine antifoulants may be conjointly used with dispersants and/or fatty acids. The fatty acids have been found to reduce thermal degradation of the polyamine antifoulants.
    Type: Application
    Filed: May 26, 2017
    Publication date: July 4, 2019
    Inventors: Guangzhe Yu, Xiomara Price, Roberto M. Gutierrez, Anthony Fields, Bryan Crom, Guoliang Wang, Nimeshkumar Kantilal Patel, Xiaoan Xie