Patents by Inventor Keith Purdy

Keith Purdy 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).

  • Pharmaceutical formulations of imatinib and uses thereof
    Patent number: 11752152
    Abstract: The present disclosure relates to pharmaceutical formulations comprising imatinib or a pharmaceutically acceptable salt thereof. The present disclosure also relates to methods of treating or preventing a disease using the formulations.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: September 12, 2023
    Assignee: Exvastat Ltd
    Inventors: Keith Purdy, David Cavalla
  • Pharmaceutical formulation comprising a 2-aminoacetamide derivative and an ion exchange resin
    Patent number: 6193962
    Abstract: The invention relates to novel formulations comprising a medicament and an ion-exchange resin.
    Type: Grant
    Filed: November 3, 1998
    Date of Patent: February 27, 2001
    Assignee: AstraZeneca UK Limited
    Inventors: Stephen Metcalf, Keith Purdy