Patents by Inventor Farid Akhtar

Farid Akhtar 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).

  • CARBON DIOXIDE ADSORBENTS
    Publication number: 20230364581
    Abstract: A carbon dioxide adsorbent including a hierarchical zeolite. The hierarchical zeolite defines micropores having a pore width between about 0.4 nm and about 2 nm, and at least one of: mesopores having a pore width between about 2 nm and about 50 nm; and macropores having a pore width greater than about 50 nm.
    Type: Application
    Filed: July 20, 2023
    Publication date: November 16, 2023
    Inventors: Dong-Kyun Seo, Farid Akhtar
  • Carbon dioxide adsorbents
    Patent number: 11745163
    Abstract: A carbon dioxide adsorbent including a hierarchical zeolite. The hierarchical zeolite defines micropores having a pore width between about 0.4 nm and about 2 nm, and at least one of: mesopores having a pore width between about 2 nm and about 50 nm; and macropores having a pore width greater than about 50 nm.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: September 5, 2023
    Assignee: Arizona Board of Regents on behalf of Arizona State University
    Inventors: Dong-Kyun Seo, Farid Akhtar
  • CARBON DIOXIDE ADSORBENTS
    Publication number: 20210178360
    Abstract: A carbon dioxide adsorbent including a hierarchical zeolite. The hierarchical zeolite defines micropores having a pore width between about 0.4 nm and about 2 nm, and at least one of: mesopores having a pore width between about 2 nm and about 50 nm; and macropores having a pore width greater than about 50 nm.
    Type: Application
    Filed: February 22, 2021
    Publication date: June 17, 2021
    Inventors: Dong-Kyun Seo, Farid Akhtar
  • Carbon dioxide adsorbents
    Patent number: 10926241
    Abstract: A carbon dioxide adsorbent including a hierarchical zeolite. The hierarchical zeolite defines micropores having a pore width between about 0.4 nm and about 2 nm, and at least one of: mesopores having a pore width between about 2 nm and about 50 nm; and macropores having a pore width greater than about 50 nm.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: February 23, 2021
    Assignee: Arizona Board of Regents on behalf of Arizona State University
    Inventors: Dong-Kyun Seo, Farid Akhtar
  • CARBON DIOXIDE ADSORBENTS
    Publication number: 20170173555
    Abstract: A carbon dioxide adsorbent including a hierarchical zeolite. The hierarchical zeolite defines micropores having a pore width between about 0.4 nm and about 2 nm, and at least one of: mesopores having a pore width between about 2 nm and about 50 nm; and macropores having a pore width greater than about 50 nm.
    Type: Application
    Filed: June 12, 2015
    Publication date: June 22, 2017
    Applicant: Arizona Board of Regents on behalf of Arizona State University
    Inventors: Dong-Kyun Seo, Farid Akhtar