Patents by Inventor Oleg A. Andreev

Oleg A. Andreev 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).

  • Patent number: 12290575
    Abstract: The present subject matter provides compounds, compositions, and methods for identifying, monitoring, treating, and removing diseased tissue. Compounds, compositions, and methods for identifying, monitoring, and detecting circulating fluids such as blood are also provided.
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: May 6, 2025
    Assignees: University of Rhode Island Board of Trustees, Yale University
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Donald M. Engelman
  • Patent number: 12285462
    Abstract: The invention features methods and compositions for eliciting an anti-tumor response in a subject comprising administering to the subject a pHLIP? construct comprising an antibody recruiting molecule linked to one or more pHLIP? peptides by a non-cleavable linker compound. The construct increases the amount of the antibody recruiting molecule on the surface of a diseased cell.
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: April 29, 2025
    Assignees: University of Rhode Island Board of Trustees, Yale University
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Anna Moshnikova, Donald M. Engelman
  • Publication number: 20240342296
    Abstract: The invention features a composition comprising a potent cytotoxic compound and a pHILIP® peptide, where, e.g., the cytotoxic compound cannot be used alone due to a lack of targeting. pHILIP® peptide targets cytotoxic compounds to acidic diseased tissue, translocates cytotoxic compounds across plasma membranes into the cytosols of cells in acidic diseased tissues and induces cell death predominantly in the targeted acidic diseased tissue.
    Type: Application
    Filed: March 18, 2024
    Publication date: October 17, 2024
    Inventors: Yana K. RESHETNYAK, Oleg A. ANDREEV, Anna MOSHNIKOVA, Donald M. ENGELMAN
  • Patent number: 12029793
    Abstract: The invention features a composition comprising a potent cytotoxic compound and a pH low insertion peptide, where, e.g., the cytotoxic compound cannot be used alone due to a lack of targeting. The pH low insertion peptide targets cytotoxic compounds to acidic diseased tissue, translocates cytotoxic compounds across plasma membranes into the cytosols of cells in acidic diseased tissues and induces cell death predominantly in the targeted acidic diseased tissue.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: July 9, 2024
    Assignees: Yale University, University of Rhode Island Board of Trustees
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Anna Moshnikova, Donald M. Engelman
  • Publication number: 20240173258
    Abstract: The present application relates to compositions comprising and methods of using a liposome comprising a pHLIP polypeptide, wherein a lipid bilayer of the liposome is substantially free of the pHLIP polypeptide.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 30, 2024
    Inventors: Yana K. RESHETNYAK, Oleg A. ANDREEV, Donald M. ENGELMAN
  • Publication number: 20240156998
    Abstract: The present disclosure provides compounds, complexes, compositions, and methods for the detection of cancer. Specifically, the compounds, complexes, compositions of the present technology include pH (low) insertion peptides. Also disclosed herein are methods of using the complexes and compositions of the present technology in diagnostic imaging to detect cancer in a subject.
    Type: Application
    Filed: July 17, 2023
    Publication date: May 16, 2024
    Applicants: MEMORIAL SLOAN KETTERING CANCER CENTER, UNIVERSITY OF RHODE ISLAND BOARD OF TRUSTEES, PHLIP, INC.
    Inventors: Jason S. Lewis, Dustin DEMOIN, Yana K. RESHETNYAK, Oleg A. ANDREEV, Nerissa VIOLA-VILLEGAS
  • Publication number: 20240148911
    Abstract: The present subject matter provides compounds, compositions, and methods for identifying, monitoring, treating, and removing diseased tissue. Compounds, compositions, and methods for identifying, monitoring, and detecting circulating fluids such as blood are also provided.
    Type: Application
    Filed: July 10, 2023
    Publication date: May 9, 2024
    Inventors: Yana K. RESHETNYAK, Oleg A. ANDREEV, Donald M. ENGELMAN
  • Publication number: 20240075170
    Abstract: The present subject matter provides compounds, compositions, and methods for identifying, monitoring, treating, and removing diseased tissue. Compounds, compositions, and methods for identifying, monitoring, and detecting circulating fluids such as blood are also provided.
    Type: Application
    Filed: July 10, 2023
    Publication date: March 7, 2024
    Inventors: Yana K. RESHETNYAK, Oleg A. ANDREEV, Donald M. ENGELMAN
  • Publication number: 20240066096
    Abstract: The invention features methods and compositions for eliciting an anti-tumor response in a subject comprising administering to the subject a pHLIP? construct comprising an antibody recruiting molecule linked to one or more pHLIP? peptides by a non-cleavable linker compound. The construct increases the amount of the antibody recruiting molecule on the surface of a diseased cell.
    Type: Application
    Filed: May 30, 2023
    Publication date: February 29, 2024
    Inventors: Yana K. RESHETNYAK, Oleg A. ANDREEV, Anna MOSHNIKOVA, Donald M. Engelman
  • Publication number: 20240042063
    Abstract: Provided herein are, inter alia, pH-triggered compounds and compositions comprising one or more peptides that are capable of inserting into a lipid bilayer below a certain pH. Treatment, imaging, diagnostic, and other uses of such compounds and compositions are also provided.
    Type: Application
    Filed: June 8, 2023
    Publication date: February 8, 2024
    Inventors: Yana K. RESHETNYAK, Oleg A. ANDREEV, Donald M. ENGELMAN
  • Patent number: 11857509
    Abstract: The present application relates to compositions comprising and methods of using a liposome comprising a pHLIP polypeptide, wherein a lipid bilayer of the liposome is substantially free of the pHLIP polypeptide.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: January 2, 2024
    Assignees: University of Rhode Island Board of Trustees, Yale University
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Donald M. Engelman
  • Patent number: 11779662
    Abstract: The present subject matter provides compounds, compositions, and methods for identifying, monitoring, treating, and removing diseased tissue. Compounds, compositions, and methods for identifying, monitoring, and detecting circulating fluids such as blood are also provided.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: October 10, 2023
    Assignees: University of Rhode Island Board of Trustees, Yale University
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Donald M. Engelman
  • Patent number: 11738096
    Abstract: The present subject matter provides compounds, compositions, and methods for identifying, monitoring, treating, and removing diseased tissue. Compounds, compositions, and methods for identifying, monitoring, and detecting circulating fluids such as blood are also provided.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: August 29, 2023
    Assignees: Yale University, University of Rhode Island Board of Trustees
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Donald M. Engelman
  • Publication number: 20220281919
    Abstract: The present subject matter provides pH triggered peptides, as well as compositions methods, devices, and systems comprising the same. The pH triggered peptides include cyclic and short linear peptides, and may have higher affinity to a membrane lipid bilayer at low pH than at neutral or high pH.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 8, 2022
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Keykavous Parang
  • Publication number: 20220088208
    Abstract: The invention features a composition comprising an immuno-stimulatory compound and a pHLIP® peptide, e.g., an immunostimulatory compound that comprises a cyclic purine dinucleotide, which binds to a stimulator of interferon genes (STING) such as a cGAMP cyclic compound inside a cell.
    Type: Application
    Filed: January 28, 2020
    Publication date: March 24, 2022
    Applicants: University of Rhode Island Board of Trustees, Yale University
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Donald M. Engelman, Anna Moshnikova, John Deacon
  • Patent number: 11274126
    Abstract: The present subject matter provides pH triggered peptides, as well as compositions methods, devices, and systems comprising the same. The pH triggered peptides include cyclic and short linear peptides, and may have higher affinity to a membrane lipid bilayer at low pH than at neutral or high pH.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: March 15, 2022
    Assignee: University of Rhode Island Board of Trustees
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Keykavous Parang
  • Patent number: 11267853
    Abstract: The invention features a compositions and methods for inducing an immune response to targeted cells. The compositions induce targeting of a cell by positioning carbohydrate epitopes on the surface of the cell by conjugation of the epitope to a pH-triggered membrane peptide (pHLIP®).
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: March 8, 2022
    Assignees: University of Rhode Island Board of Trustees, Yale University
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Anna Moshnikova, Donald M. Engelman
  • Publication number: 20220058597
    Abstract: A multi-asset blockchain network platform is disclosed for defining a plurality of different assets, the plurality of different assets including at least a first digital asset of a first asset type and a second asset of a second asset type, each of the first and second asset types including a respective asset identifier corresponding to a respective issuance program defining rules for issuing units of the respective asset on a blockchain. A plurality of accounts are created, the plurality of accounts including at least a first account and a second account. Asset units of the first digital asset are issued to the first account. Asset units of the second asset are issued to the first account. The asset units of the first digital asset are spent from the first account. The asset units of the first digital asset are retired.
    Type: Application
    Filed: November 1, 2021
    Publication date: February 24, 2022
    Inventors: Oleg Andreev, Adam Reese Ludwin, Devon Gundry, Keith Allen Rarick
  • Patent number: 11229710
    Abstract: An environmentally sensitive membrane binding polypeptide, pH (low)-sensitive membrane peptide (pHLIP) has improved insertion kinetics balanced with solubility to selectively target acidic tissues.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: January 25, 2022
    Assignees: University of Rhode Island Board of Trustees, Yale University
    Inventors: Yana K. Reshetnyak, Oleg A. Andreev, Donald M. Engelman
  • Patent number: 11164165
    Abstract: A multi-asset blockchain network platform is disclosed for defining a plurality of different assets, the plurality of different assets including at least a first digital asset of a first asset type and second asset of a second asset type, each of the first and second asset types including a respective asset identifier corresponding to a respective issuance program defining rules for issuing units of the respective asset on a blockchain. A plurality of accounts are created, the plurality of accounts including at least a first account and a second account. Asset units of the first digital asset are issued to the first account. Asset units of the second asset are issued to the first account. The asset units of the first digital asset are spent from the first account. The asset units of the first digital asset are retired.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: November 2, 2021
    Assignee: Greenberg & Lieberman, LLC
    Inventors: Oleg Andreev, Adam Reese Ludwin, Devon Gundry, Ryan Robert Smith, Keith Allen Rarick