Patents Assigned to On Target Laboratories, LLC
  • Patent number: 11964965
    Abstract: The present disclosure relates to synthesizing and utilizing fluorescent dye compounds or pharmaceutically acceptable salts thereof. Conjugation of amino acid groups to the fluorescent dyes increase specificity and detection of the compound. Methods of manufacture and synthesis of the compounds for use thereof in diagnostic imaging are contemplated.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: April 23, 2024
    Assignee: On Target Laboratories, LLC
    Inventors: Sumith A. Kularatne, Pravin Gagare
  • Patent number: 11484607
    Abstract: The present disclosure relates to prostate specific membrane antigen (PSMA) targeted compounds conjugated to near-infra red (NIR) dyes and methods for their therapeutic and diagnostic use. More specifically, this disclosure provides compounds and methods for diagnosing and treating diseases associated with cells and/or vasculature expressing prostate specific membrane antigen (PSMA), such as prostate cancer and related diseases. The disclosure further describes methods and compositions for making and using the compounds, methods incorporating the compounds, and kits incorporating the compounds.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: November 1, 2022
    Assignee: On Target Laboratories, LLC
    Inventor: Sumith A Kularatne
  • Patent number: 10842887
    Abstract: The present disclosure relates to prostate specific membrane antigen (PSMA) targeted compounds conjugated to near-infra red (NIR) dyes and methods for their therapeutic and diagnostic use. More specifically, this disclosure provides compounds and methods for diagnosing and treating diseases associated with cells and/or vasculature expressing prostate specific membrane antigen (PSMA), such as prostate cancer and related diseases. The disclosure further describes methods and compositions for making and using the compounds, methods incorporating the compounds, and kits incorporating the compounds.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: November 24, 2020
    Assignee: On Target Laboratories, LLC
    Inventors: Sumith A Kularatne, Mini Thomas
  • Patent number: 10786580
    Abstract: Compounds are described herein where CCK2R targeting ligands are attached to an imaging agent through a linker. The compounds can be used in the detection, diagnosis, imaging and treatment of cancer.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: September 29, 2020
    Assignee: On Target Laboratories, LLC
    Inventors: Sumith A. Kularatne, Pravin Gagare, Mohammad Noshi
  • Patent number: 10746741
    Abstract: The present disclosure relates to compounds that are useful as near-infrared fluorescence probes, wherein the compounds include i) a ligand that binds to the active site of carbonic anhydrase, ii) a dye molecule, and iii) a linker molecule that comprises an amino acid, amide, ureido, or polyethylene glycol derivative thereof. The disclosure further describes methods and compositions for making and using the compounds, methods incorporating the compounds, and kits incorporating the compounds.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: August 18, 2020
    Assignee: On Target Laboratories, LLC
    Inventors: Sumith A Kularatne, Pravin Gagare, Ananda Kumar Kanduluru
  • Patent number: 10676487
    Abstract: The present invention describes new compounds that are useful for image-guided surgery and photodynamic therapy. In particular the compounds may be targeted to the nucleus or the mitochondria after compounds were delivered to diseased tissues such as cancer using a ligand that target receptor that express on the diseased tissue and followed by receptor mediated endocytosis and provide effective activity against cancer cells as well as other disorders. Methods and compositions for use of the same are described.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: June 9, 2020
    Assignee: On Target Laboratories, LLC
    Inventors: Sumith A. Kularatne, Pravin Gagare, Carrie H. Myers
  • Patent number: 10557854
    Abstract: The present disclosure relates to compounds that are useful as near-infrared fluorescence probes, wherein the compounds include i) a ligand that binds to the active site of carbonic anhydrase, ii) a dye molecule, and iii) a linker molecule that comprises an amino acid, amide, ureido, or polyethylene glycol derivative thereof. The disclosure further describes methods and compositions for making and using the compounds, methods incorporating the compounds, and kits incorporating the compounds.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: February 11, 2020
    Assignee: On Target Laboratories, LLC
    Inventors: Sumith A Kularatne, Pravin Gagare, Ananda Kumar Kanduluru
  • Patent number: 10456482
    Abstract: The present disclosure relates to prostate specific membrane antigen (PSMA) targeted compounds conjugated to near-infra red (NIR) dyes and methods for their therapeutic and diagnostic use. More specifically, this disclosure provides compounds and methods for diagnosing and treating diseases associated with cells and/or vasculature expressing prostate specific membrane antigen (PSMA), such as prostate cancer and related diseases. The disclosure further describes methods and compositions for making and using the compounds, methods incorporating the compounds, and kits incorporating the compounds.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: October 29, 2019
    Assignee: On Target Laboratories, LLC
    Inventors: Sumith A. Kularatne, Pravin Gagare
  • Patent number: 10308606
    Abstract: The present disclosure relates to prostate specific membrane antigen (PSMA) targeted compounds conjugated to near-infra red (NIR) dyes and methods for a method for synthesizing a compound of the formula:
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: June 4, 2019
    Assignee: On Target Laboratories, LLC
    Inventors: Sumith A. Kularatne, Pravin Gagare
  • Patent number: 9968691
    Abstract: The present disclosure relates to prostate specific membrane antigen (PSMA) targeted compounds conjugated to near-infra red (NIR) dyes and methods for their therapeutic and diagnostic use. More specifically, this disclosure provides compounds and methods for diagnosing and treating diseases associated with cells and/or vasculature expressing prostate specific membrane antigen (PSMA), such as prostate cancer and related diseases. The disclosure further describes methods and compositions for making and using the compounds, methods incorporating the compounds, and kits incorporating the compounds.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: May 15, 2018
    Assignee: On Target Laboratories, LLC
    Inventors: Sumith A. Kularatne, Pravin Gagare, Carrie Myers
  • Patent number: 9808538
    Abstract: The present disclosure relates to prostate specific membrane antigen (PSMA) targeted compounds conjugated to near-infra red (NIR) dyes and methods for their therapeutic and diagnostic use. More specifically, this disclosure provides compounds and methods for diagnosing and treating diseases associated with cells and/or vasculature expressing prostate specific membrane antigen (PSMA), such as prostate cancer and related diseases. The disclosure further describes methods and compositions for making and using the compounds, methods incorporating the compounds, and kits incorporating the compounds.
    Type: Grant
    Filed: November 10, 2015
    Date of Patent: November 7, 2017
    Assignee: On Target Laboratories, LLC
    Inventors: Sumith A. Kularatne, Philip S. Low, Pravin Gagare, Carrie Myers
  • Patent number: 9801956
    Abstract: The present disclosure relates to prostate specific membrane antigen (PSMA) targeted compounds conjugated to near-infra red (NIR) dyes and methods for their therapeutic and diagnostic use. More specifically, this disclosure provides compounds and methods for diagnosing and treating diseases associated with cells and/or vasculature expressing prostate specific membrane antigen (PSMA), such as prostate cancer and related diseases. The disclosure further describes methods and compositions for making and using the compounds, methods incorporating the compounds, and kits incorporating the compounds.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: October 31, 2017
    Assignee: On Target Laboratories, LLC
    Inventors: Sumith A. Kularatne, Philip S. Low, Pravin Gagare
  • Publication number: 20140275533
    Abstract: Methods of synthesis and compositions of use for compounds that are useful as near-infrared fluorescence probes, wherein the compounds include i) a pteroyl ligand that binds to a target receptor protein, ii) a dye molecule, and iii) a linker molecule that comprises an amino acid or derivative thereof.
    Type: Application
    Filed: October 4, 2013
    Publication date: September 18, 2014
    Applicant: On Target Laboratories, LLC
    Inventors: Sumith A. Kularatne, Pravin Gagare, Mohammad Noshi