Patents by Inventor Aiman H. ALNAHWI

Aiman H. ALNAHWI 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).

  • Processes and systems for producing and/or purifying gallium-68
    Patent number: 11986815
    Abstract: The present disclosure relates processes and systems for producing and/or purifying 68Ga from an irradiated substrate of 68Zn. In some embodiments, the process rely on the use two cation-exchange chromatography columns to separate 68Ga from 68Zn and other radionuclides and metallic impurities. The process achieves a high overall yield of 68Ga and a high effective molar activity while being implementable in a time compatible with the short half-life of 68Ga. In additional embodiments, the process is implemented by an automated system.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: May 21, 2024
    Assignee: SOCIETE DE COMMERCIALISATION DES PRODUITS DE LA RECHERCHE APPLIQUÉE SOCPRA SCIENCES SANTE ET HUMAINES S.E.C.
    Inventors: Brigitte Guerin, Sebastien Tremblay, Samia Ait-Mohand, Aiman H. Alnahwi
  • PROCESSES AND SYSTEMS FOR PRODUCING AND/OR PURIFYING GALLIUM-68
    Publication number: 20220044835
    Abstract: The present disclosure relates processes and systems for producing and/or purifying 68Ga from an irradiated substrate of 68Zn. In some embodiments, the process rely on the use two cation-exchange chromatography columns to separate 68Ga from 68Zn and other radionuclides and metallic impurities. The process achieves a high overall yield of 68Ga and a high effective molar activity while being implementable in a time compatible with the short half-life of 68Ga. In additional embodiments, the process is implemented by an automated system.
    Type: Application
    Filed: December 10, 2019
    Publication date: February 10, 2022
    Inventors: Brigitte GUERIN, Sebastien TREMBLAY, Samia AIT-MOHAND, Aiman H. ALNAHWI