Patents by Inventor ABDULLAH AYMAN KHALAF

ABDULLAH AYMAN KHALAF 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: 12318754
    Abstract: The phosphazene covalent organic framework (COF) is a material with high efficiency to improve the removal of iodine from nuclear waste. The COF can be obtained by a solvothermal reaction of hexa(4-formyl-phenoxy)cyclotriphosphazene and 1,3,6,8-tetra(aminophenyl)pyrene. The resulting three-dimensional phosphazene COF has iodine uptakes as high as 9.4 g g?1 due to its 3D framework with higher specific surface areas and interconnected channels.
    Type: Grant
    Filed: November 22, 2024
    Date of Patent: June 3, 2025
    Assignee: UNITED ARAB EMIRATES UNIVERSITY
    Inventors: Shaikha Alneyadi, Mohammed Taleb Khamis Alhassani, Ali Saeed Saif Aleissaee, Abdullah Ayman Khalaf, Abdulrahman Abdullah Alhaj Alteneiji, Sultan Ali Jama, Yaser Yusri Yaser Alyaarbi
  • Patent number: 12263465
    Abstract: The phosphazene covalent organic framework (COF) is a material with high efficiency to improve the removal of iodine from nuclear waste. The COF can be obtained by a solvothermal reaction of hexa (4-formyl-phenoxy)cyclotriphosphazene and 1,3,6,8-tetra(aminophenyl)pyrene. The resulting three-dimensional phosphazene COF has iodine uptakes as high as 9.4 g g?1 due to its 3D framework with higher specific surface areas and interconnected channels.
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: April 1, 2025
    Assignee: UNITED ARAB EMIRATES UNIVERSITY
    Inventors: Shaikha Alneyadi, Mohammed Taleb Khamis Alhassani, Ali Saeed Saif Aleissaee, Abdullah Ayman Khalaf, Abdulrahman Abdullah Alhaj Alteneiji, Sultan Ali Jama, Yaser Yushi Yaser Alyaarbi
  • Publication number: 20250091031
    Abstract: The phosphazene covalent organic framework (COF) is a material with high efficiency to improve the removal of iodine from nuclear waste. The COF can be obtained by a solvothermal reaction of hexa(4-formyl-phenoxy)cyclotriphosphazene and 1,3,6,8-tetra(aminophenyl)pyrene. The resulting three-dimensional phosphazene COF has iodine uptakes as high as 9.4 g g?1 due to its 3D framework with higher specific surface areas and interconnected channels.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 20, 2025
    Inventors: SHAIKHA ALNEYADI, MOHAMMED TALEB KHAMIS ALHASSANI, ALI SAEED SAIF ALEISSAEE, ABDULLAH AYMAN KHALAF, ABDULRAHMAN ABDULLAH ALHAJ ALTENEIJI, SULTAN ALI JAMA, YASER YUSHI YASER ALYAARBI
  • Publication number: 20250033025
    Abstract: The phosphazene covalent organic framework (COF) is a material with high efficiency to improve the removal of iodine from nuclear waste. The COF can be obtained by a solvothermal reaction of hexa(4-formyl-phenoxy)cyclotriphosphazene and 1,3,6,8-tetra(aminophenyl)pyrene. The resulting three-dimensional phosphazene COF has iodine uptakes as high as 9.4 g g?1 due to its 3D framework with higher specific surface areas and interconnected channels.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 30, 2025
    Inventors: SHAIKHA ALNEYADI, MOHAMMED TALEB KHAMIS ALHASSANI, ALI SAEED SAIF ALEISSAEE, ABDULLAH AYMAN KHALAF, ABDULRAHMAN ABDULLAH ALHAJ ALTENEIJI, SULTAN ALI JAMA, YASER YUSRI YASER ALYAARBI