Patents by Inventor Sumith K. Kularatne

Sumith K. Kularatne 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).

  • Positron emission tomography imaging method
    Patent number: 8586595
    Abstract: Described herein are compositions and methods for diagnosing and/or monitoring pathogenic disease states using positron emission tomography, wherein the pathogenic cells uniquely express, preferentially express, or overexpress vitamin receptors. Also described herein are 18F conjugates of vitamins and vitamin receptor-binding analogs of the formula.
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: November 19, 2013
    Assignee: Purdue Research Foundation
    Inventors: Philip Stewart Low, Sumith K. Kularatne
  • POSITRON EMISSION TOMOGRAPHY IMAGING METHOD
    Publication number: 20100322854
    Abstract: Described herein are compositions and methods for diagnosing and/or monitoring pathogenic disease states using positron emission tomography, wherein the pathogenic cells uniquely express, preferentially express, or overexpress vitamin receptors. Also described herein are 18F conjugates of vitamins and vitamin receptor-binding analogs and derivatives.
    Type: Application
    Filed: February 7, 2008
    Publication date: December 23, 2010
    Applicant: PURDUE RESEARCH FOUNDATION
    Inventors: Philip Stewart Low, Sumith K. Kularatne