Patents by Inventor Husnul Maab

Husnul Maab 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: 11926758
    Abstract: Coated substrates include a metal substrate and a polytriazole polymer applied to a surface of the metal substrate. The polytriazole polymer may include substituted phenyls, substituted benzyls, or both substituted phenyls and substituted benzyls. The substituted phenyls and the substituted benzyls may be independently substituted with hydrogen, bromo, fluoro, chloro, iodo, hydroxy, methyl, trifluoromethyl, dimethylamino, tert-butyl, carboxyl, triphenylmethyl, tris(4-fluorophenyl)methyl, tris(4-methylphenyl)methyl, (4-hydroxyphenyl)diphenylmethyl, and difluoromethoxy groups. The polytriazole polymer may have a degree of polymerization from 50 to 400.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: March 12, 2024
    Assignee: Saudi Arabian Oil Company
    Inventors: Husnul Maab, Nayef M. Alanazi, Turki A. Al-Khaldi
  • Patent number: 11814473
    Abstract: A polytriazole copolymer may include substituted phenyls, substituted benzyls, or both substituted phenyls and substituted benzyls. The substituted phenyls and the substituted benzyls may be independently substituted with hydrogen, bromo, fluoro, chloro, iodo, hydroxy, methyl, trifluoromethyl, dimethylamino, tert-butyl, carboxyl, triphenylmethyl, tris(4-fluorophenyl)methyl, tris(4-methylphenyl)methyl, (4-hydroxyphenyl)diphenylmethyl, and difluoromethoxy groups. The polytriazole copolymer may have a degree of polymerization from 25 to 250.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: November 14, 2023
    Assignee: Saudi Arabian Oil Company
    Inventors: Husnul Maab, Nayef M. Alanazi, Turki A. Al-Khaldi
  • Patent number: 11584108
    Abstract: A composite insulating material is provided. In one or more configurations the composite insulating material includes one or more active or responsive elements that mitigate corrosion under insulation (CUI). In a further aspect of the present invention, one or more active components of a composite insulation material are provided that dynamically generate an insoluble barrier within an insulating material through a bio-mineralization process.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: February 21, 2023
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventors: Haleema Alamri, Aziz Fihri, Husnul Maab, Ali Al Shehri, Layla Alabdrabalnabi
  • Publication number: 20220017688
    Abstract: A polytriazole copolymer may include substituted phenyls, substituted benzyls, or both substituted phenyls and substituted benzyls. The substituted phenyls and the substituted benzyls may be independently substituted with hydrogen, bromo, fluoro, chloro, iodo, hydroxy, methyl, trifluoromethyl, dimethylamino, tert-butyl, carboxyl, triphenylmethyl, tris(4-fluorophenyl)methyl, tris(4-methylphenyl)methyl, (4-hydroxyphenyl)diphenylmethyl, and difluoromethoxy groups. The polytriazole copolymer may have a degree of polymerization from 25 to 250.
    Type: Application
    Filed: January 4, 2021
    Publication date: January 20, 2022
    Applicant: Saudi Arabian Oil Company
    Inventors: Husnul Maab, Nayef M. Alanazi, Turki A. Al-Khaldi
  • Publication number: 20220017774
    Abstract: Coated substrates include a metal substrate and a polytriazole polymer applied to a surface of the metal substrate. The polytriazole polymer may include substituted phenyls, substituted benzyls, or both substituted phenyls and substituted benzyls. The substituted phenyls and the substituted benzyls may be independently substituted with hydrogen, bromo, fluoro, chloro, iodo, hydroxy, methyl, trifluoromethyl, dimethylamino, tert-butyl, carboxyl, triphenylmethyl, tris(4-fluorophenyl)methyl, tris(4-methylphenyl)methyl, (4-hydroxyphenyl)diphenylmethyl, and difluoromethoxy groups. The polytriazole polymer may have a degree of polymerization from 50 to 400.
    Type: Application
    Filed: January 4, 2021
    Publication date: January 20, 2022
    Applicant: Saudi Arabian Oil Company
    Inventors: Husnul Maab, Nayef M. Alanazi, Turki A. Al-Khaldi
  • Publication number: 20210179450
    Abstract: Fluorinated polyazoles, porous membranes made therefrom, methods of making the porous membrane, and methods of using the porous membrane for purifying water, are described. For example, the present disclosure describes fluorinated polyoxadiazoles and polytriazoles that are capable of fabricating flat sheet, hollow fiber, and electrospun porous membranes are described.
    Type: Application
    Filed: March 1, 2021
    Publication date: June 17, 2021
    Inventors: Suzana Pereira NUNES, Husnul MAAB, Lijo FRANCIS
  • Publication number: 20210060899
    Abstract: A composite insulating material is provided. In one or more configurations the composite insulating material includes one or more active or responsive elements that mitigate corrosion under insulation (CUI). In a further aspect of the present invention, one or more active components of a composite insulation material are provided that dynamically generate an insoluble barrier within an insulating material through a bio-mineralization process.
    Type: Application
    Filed: August 29, 2019
    Publication date: March 4, 2021
    Inventors: Haleema Alamri, Aziz Fihri, Husnul Maab, Ali Al Shehri, Layla Alabdrabalnabi
  • Patent number: 10919002
    Abstract: Polymer membranes include a polymer material that is selectively permeable to acidic gases over methane in a gas stream, such as natural gas. The polymer material may be a polymer membrane comprising a fluorinated polytriazole polymer. The fluorinated polytriazole polymer may further comprise a substituted phenyl or a substituted benzenaminyl. The substituted phenyl or substituted benzenaminyl may be substituted with hydrogen, bromo, fluoro, chloro, iodo, hydroxy, methyl, trifluoromethyl, dimethylamino, tert-butyl, or difluoromethoxy groups. The polymer material may have a degree of polymerization of from 100 to 175. The polymer membranes may be incorporated into systems or methods for removing separable gases, such as acidic gases, from gas streams, such as natural gas.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: February 16, 2021
    Assignee: Saudi Arabian Oil Company
    Inventors: Husnul Maab, Eyad A. Qasem
  • Publication number: 20200070107
    Abstract: Polymer membranes include a polymer material that is selectively permeable to acidic gases over methane in a gas stream, such as natural gas. The polymer material may be a polymer membrane comprising a fluorinated polytriazole polymer. The fluorinated polytriazole polymer may further comprise a substituted phenyl or a substituted benzenaminyl. The substituted phenyl or substituted benzenaminyl may be substituted with hydrogen, bromo, fluoro, chloro, iodo, hydroxy, methyl, trifluoromethyl, dimethylamino, tert-butyl, or difluoromethoxy groups. The polymer material may have a degree of polymerization of from 100 to 175. The polymer membranes may be incorporated into systems or methods for removing separable gases, such as acidic gases, from gas streams, such as natural gas.
    Type: Application
    Filed: August 28, 2018
    Publication date: March 5, 2020
    Applicant: Saudi Arabian Oil Company
    Inventors: Husnul Maab, Eyad A. Qasem