Patents by Inventor Samia Ait-Mohand

Samia Ait-Mohand 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
  • Method for incorporation of pentafluorosulfanyl (SF5) substituents into aliphatic and aromatic compounds
    Patent number: 6919484
    Abstract: The subject invention provides convenient, regiospecific and highly stereoselective addition of SF5Cl in high yield to a variety of alkenes and alkynes.
    Type: Grant
    Filed: July 24, 2003
    Date of Patent: July 19, 2005
    Assignee: University of Florida
    Inventors: William R. Dolbier, Jr., Samia Aït-Mohand, Tatiana Sergeeva
  • Method for incorporation of pentafluorosulfanyl (SF5) substituents into aliphatic and aromatic compounds
    Publication number: 20040106827
    Abstract: The subject invention provides convenient, regiospecific and highly stereoselective addition of SF5Cl in high yield to a variety of alkenes and alkynes.
    Type: Application
    Filed: July 24, 2003
    Publication date: June 3, 2004
    Applicant: University of Florida
    Inventors: William R. Dolbier, Samia Ait-Mohand