Patents by Inventor Ekaterina Postovalova

Ekaterina Postovalova 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).

  • Publication number: 20240161284
    Abstract: Techniques for processing multiplexed immunofluorescence (MxIF) images. The techniques include obtaining at least one MxIF image of a same tissue sample, obtaining information indicative of locations of cells in the at least one MxIF image, identifying multiple groups of cells in the at least one MxIF image at least in part by determining feature values for at least some of the cells using the at least one MxIF image and the information indicative of locations of the at least some cells in the at least one MxIF image and grouping the at least some of the cells into the multiple groups using the determined feature values, and determining at least one characteristic of the tissue sample using the multiple cell groups.
    Type: Application
    Filed: January 18, 2024
    Publication date: May 16, 2024
    Applicant: BostonGene Corporation
    Inventors: Viktor Svekolkin, Ilia Galkin, Ekaterina Postovalova, Ravshan Ataullakhanov, Alexander Bagaev, Arina Varlamova, Pavel Ovcharov
  • Patent number: 11915422
    Abstract: Techniques for processing multiplexed immunofluorescence (MxIF) images. The techniques include obtaining at least one MxIF image of a same tissue sample, obtaining information indicative of locations of cells in the at least one MxIF image, identifying multiple groups of cells in the at least one MxIF image at least in part by determining feature values for at least some of the cells using the at least one MxIF image and the information indicative of locations of the at least some cells in the at least one MxIF image and grouping the at least some of the cells into the multiple groups using the determined feature values, and determining at least one characteristic of the tissue sample using the multiple cell groups.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: February 27, 2024
    Assignee: BostonGene Corporation
    Inventors: Viktor Svekolkin, Ilia Galkin, Ekaterina Postovalova, Ravshan Ataullakhanov, Alexander Bagaev, Arina Varlamova, Pavel Ovcharov
  • Publication number: 20230073731
    Abstract: Techniques for determining one or more characteristics of a biological sample using rankings of gene expression levels in expression data obtained using one or more sequencing platforms is described. The techniques may include obtaining expression data for a biological sample of a subject. The techniques further include ranking genes in a set of genes based on their expression levels in the expression data to obtain a gene ranking and determining using the gene ranking and a statistical model, one or more characteristics of the biological sample.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 9, 2023
    Applicant: BostonGene Corporation
    Inventors: Zoia Antysheva, Viktor Svekolkin, Nikita Kotlov, Anton Karelin, Ekaterina Postovalova
  • Publication number: 20220375543
    Abstract: Aspects of the disclosure relate to methods for improving compatibility of nucleic acid sequencing data obtained using different techniques. The disclosure is based, in part, on methods for mapping expression levels for genes expressed in a biological sample and obtained from a subject using a first protocol to expression levels as would have been determined through a second protocol if the second protocol were used to process the biological sample instead of the first protocol.
    Type: Application
    Filed: May 18, 2022
    Publication date: November 24, 2022
    Inventors: Nikita Kotlov, Kirill Shaposhnikov, Maksim Chelushkin, Ilya Cheremushkin, Artur Baisangurov, Svetlana Podsvirova, Svetlana Khorkova, Dmitry Kravchenko, Cagdas Tazearslan, Alexander Bagaev, Ekaterina Postovalova
  • Patent number: 11482301
    Abstract: Techniques for determining one or more characteristics of a biological sample using rankings of gene expression levels in expression data obtained using one or more sequencing platforms is described. The techniques may include obtaining expression data for a biological sample of a subject. The techniques further include ranking genes in a set of genes based on their expression levels in the expression data to obtain a gene ranking and determining using the gene ranking and a statistical model, one or more characteristics of the biological sample.
    Type: Grant
    Filed: December 5, 2020
    Date of Patent: October 25, 2022
    Assignee: BostonGene Corporation
    Inventors: Zoia Antysheva, Viktor Svekolkin, Nikita Kotlov, Anton Karelin, Ekaterina Postovalova
  • Publication number: 20220319638
    Abstract: Aspects of the disclosure relate to methods, systems, computer-readable storage media, and graphical user interfaces (GUIs) that are useful for characterizing subjects having certain cancers, for example renal cell carcinomas such as clear cell renal carcinoma (ccRCC). The disclosure is based, in part, on methods for determining the renal cancer (RC) tumor microenvironment (TME) type (RC TME type) of a renal cancer subject and the subject's prognosis and/or likelihood of responding to certain therapies (e.g., immunotherapy or tyrosine kinase inhibitors) based upon the renal cancer type determination.
    Type: Application
    Filed: March 9, 2022
    Publication date: October 6, 2022
    Inventors: James Hsieh, Alexander Bagaev, Natalia Miheecheva, Ekaterina Postovalova, Danil Stupichev, Kristina Perevoshchikova
  • Publication number: 20220122252
    Abstract: Techniques for processing multiplexed immunofluorescence (MxIF) images. The techniques include obtaining at least one MxIF image of a same tissue sample, obtaining information indicative of locations of cells in the at least one MxIF image, identifying multiple groups of cells in the at least one MxIF image at least in part by determining feature values for at least some of the cells using the at least one MxIF image and the information indicative of locations of the at least some cells in the at least one MxIF image and grouping the at least some of the cells into the multiple groups using the determined feature values, and determining at least one characteristic of the tissue sample using the multiple cell groups.
    Type: Application
    Filed: December 27, 2021
    Publication date: April 21, 2022
    Applicant: BostonGene Corporation
    Inventors: Viktor Svekolkin, Ilia Galkin, Ekaterina Postovalova, Ravshan Ataullakhanov, Alexander Bagaev, Arina Varlamova, Pavel Ovcharov
  • Patent number: 11250568
    Abstract: Techniques for processing multiplexed immunofluorescence (MxIF) images. The techniques include obtaining at least one MxIF image of a same tissue sample, obtaining information indicative of locations of cells in the at least one MxIF image, identifying multiple groups of cells in the at least one MxIF image at least in part by determining feature values for at least some of the cells using the at least one MxIF image and the information indicative of locations of the at least some cells in the at least one MxIF image and grouping the at least some of the cells into the multiple groups using the determined feature values, and determining at least one characteristic of the tissue sample using the multiple cell groups.
    Type: Grant
    Filed: March 6, 2021
    Date of Patent: February 15, 2022
    Assignee: BostonGene Corporation
    Inventors: Viktor Svekolkin, Ilia Galkin, Ekaterina Postovalova, Ravshan Ataullakhanov, Alexander Bagaev, Arina Varlamova, Pavel Ovcharov
  • Publication number: 20210279866
    Abstract: Techniques for processing multiplexed immunofluorescence (MxIF) images. The techniques include: obtaining at least one MxIF image of a same tissue sample; obtaining information indicative of locations of cells in the at least one MxIF image; identifying multiple groups of cells in the at least one MxIF image at least in part by: determining feature values for at least some of the cells using the at least one MxIF image and the information indicative of locations of the at least some cells in the at least one MxIF image; and grouping the at least some of the cells into the multiple groups using the determined feature values; and determining at least one characteristic of the tissue sample using the multiple cell groups.
    Type: Application
    Filed: March 6, 2021
    Publication date: September 9, 2021
    Inventors: Viktor Svekolkin, Ilia Galkin, Ekaterina Postovalova, Ravshan Ataullakhanov, Alexander Bagaev, Arina Varlamova, Pavel Ovcharov
  • Publication number: 20210174899
    Abstract: Techniques for determining one or more characteristics of a biological sample using rankings of gene expression levels in expression data obtained using one or more sequencing platforms is described. The techniques may include obtaining expression data for a biological sample of a subject. The techniques further include ranking genes in a set of genes based on their expression levels in the expression data to obtain a gene ranking and determining using the gene ranking and a statistical model, one or more characteristics of the biological sample.
    Type: Application
    Filed: December 5, 2020
    Publication date: June 10, 2021
    Inventors: Zoia Antysheva, Viktor Svekolkin, Nikita Kotlov, Anton Karelin, Ekaterina Postovalova