Patents by Inventor Alexandre Levesque

Alexandre Levesque 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).

  • Methods for polymorphic screening
    Patent number: 12534827
    Abstract: A method for screening a target compound for polymorphic forms is provided. The method comprises providing a library of mixed-crystal seeds, each mixed-crystal seed consisting essentially of the target compound and at least one structural analog that is structurally analogous to the target compound; and for each mixed-crystal seed: introducing the mixed-crystal seed into a crystallization medium comprising the target compound, under conditions suitable for crystallization of the target compound; monitoring the formation of crystals of the target compound; and when formed, characterizing the crystals of the target compound.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: January 27, 2026
    Assignee: UNIVERSITÉ DE MONTRÉAL
    Inventors: Alexandre Levesque, Thierry Maris, James Wuest
  • METHODS FOR POLYMORPHIC SCREENING
    Publication number: 20230075935
    Abstract: A method for screening a target compound for polymorphic forms is provided. The method comprises providing a library of mixed-crystal seeds, each mixed-crystal seed consisting essentially of the target compound and at least one structural analog that is structurally analogous to the target compound; and for each mixed-crystal seed: introducing the mixed-crystal seed into a crystallization medium comprising the target compound, under conditions suitable for crystallization of the target compound; monitoring the formation of crystals of the target compound; and when formed, characterizing the crystals of the target compound.
    Type: Application
    Filed: January 14, 2021
    Publication date: March 9, 2023
    Inventors: Alexandre Levesque, Thierry Maris, James Wuest