Patents Examined by Ethan C. Whisenant
  • Patent number: 11479820
    Abstract: Provided herein are materials and methods for isolation of eukaryotic nucleic acid from a human or non-human animal stool sample. Also provided are methods of analysis of eukaryotic biomarkers present in a human or non-human animal stool sample.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: October 25, 2022
    Assignee: GENEOSCOPY, INC.
    Inventors: Erica Barnell, Andrew Barnell, Yiming Kang, Elizabeth Wurtzler
  • Patent number: 11473129
    Abstract: The present invention, among other things, provides technologies for detecting and/or quantifying nucleic acids in cells, tissues, organs or organisms. In some embodiments, through sequential barcoding, the present invention provides methods for high-throughput profiling of a large number of targets, such as transcripts and/or DNA loci.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: October 18, 2022
    Assignee: CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Long Cai, Eric Lubeck, Timur Zhiyentayev, Ahmet Coskun, Ting-Fang He, Chang Ho Sohn, Sheel Shah
  • Patent number: 11467157
    Abstract: Some embodiments disclosed herein provide a plurality of compositions each comprising a protein binding reagent conjugated with an oligonucleotide. The oligonucleotide comprises a unique identifier for the protein binding reagent it is conjugated with, and the protein binding reagent is capable of specifically binding to a protein target. Further disclosed are methods and kits for quantitative analysis of a plurality of protein targets in a sample and for simultaneous quantitative analysis of protein and nucleic acid targets in a sample. Also disclosed herein are systems and methods for preparing a labeled biomolecule reagent, including a labeled biomolecule agent comprising a protein binding reagent conjugated with an oligonucleotide.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: October 11, 2022
    Assignee: Becton, Dickinson and Company
    Inventors: Christina Fan, Olaf Zoellner
  • Patent number: 11466329
    Abstract: Methods and compositions are provided for the detection of BlaIMP. The disclosed methods and compositions can detect all known IMP variants in a single, rapid assay.
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: October 11, 2022
    Assignee: The United States of America, as represented by the Secretary, Department of Health and Human Services
    Inventors: Linda Maria Erika Karlsson, Davina Elaine Campbell
  • Patent number: 11459603
    Abstract: The present invention relates to the detection of nucleic acids sequences in situ using hybridization probes and generation of amplified hybridization signals, wherein background signal is reduced and sensitivity is increased.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: October 4, 2022
    Assignee: RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY
    Inventors: Sanjay Tyagi, Salvatore A. E. Marras
  • Patent number: 11460468
    Abstract: Some embodiments disclosed herein provide a plurality of compositions each comprising a protein binding reagent conjugated with an oligonucleotide. The oligonucleotide comprises a unique identifier for the protein binding reagent it is conjugated with, and the protein binding reagent is capable of specifically binding to a protein target. Further disclosed are methods and kits for quantitative analysis of a plurality of protein targets in a sample and for simultaneous quantitative analysis of protein and nucleic acid targets in a sample. Also disclosed herein are systems and methods for preparing a labeled biomolecule reagent, including a labeled biomolecule agent comprising a protein binding reagent conjugated with an oligonucleotide.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: October 4, 2022
    Assignee: Becton, Dickinson and Company
    Inventors: Christina Fan, Christina Chang, Eleen Shum, Olaf Zoellner, Nidhanjali Bansal, James Ghadiali, Gretchen Yinbon Lam, Eric Jensen, Jurg Rohrer, Brent Gaylord, Jody Martin, Jason G. Vidal
  • Patent number: 11441182
    Abstract: Disclosed herein is a simple, sensitive, and fully-recyclable fluorescence resonance energy transfer (FRET)-based multiplex detection platform that overcomes current requirements of complex labeling schemes and complicated data analysis algorithms for employing single-molecule FRET (smFRET) microscopy in multiplexing. While conventional smFRET detection techniques allow for the analysis of one target at a time, the disclosed approach utilizes the gaps between high- and low-FRET signals to provide simultaneous detection and quantification of multiple nucleic acid targets.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: September 13, 2022
    Assignee: Virginia Commonwealth University
    Inventors: Soma Dhakal, Anisa Kaur
  • Patent number: 11434522
    Abstract: A method of determining the epigenetic chromosome interactions which are relevant to a companion diagnostic.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: September 6, 2022
    Assignee: Oxford Biodynamics PLC
    Inventors: Ewan Hunter, Aroul Ramadass, Alexandre Akoulitchev
  • Patent number: 11434538
    Abstract: Barcoded ligation assay products from individual samples.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: September 6, 2022
    Assignee: BioSpyder Technologies, Inc.
    Inventors: Milos Babic, Christy Lee Trejo, Peter J. Shepard, Joanne M. Yeakley, Bruce Seligmann
  • Patent number: 11434524
    Abstract: Provided herein are methods of determining a location of a target analyte in a non-permeabilized biological sample that include the use of a blocking probe.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: September 6, 2022
    Assignee: 10x Genomics, Inc.
    Inventors: Eswar Prasad Ramachandran Iyer, Zachary Bent, Yifeng Yin, Eileen Dalin
  • Patent number: 11427869
    Abstract: This invention relates generally to compositions and methods for identifying the regulatory network that modulates, controls or otherwise influences T cell balance, for example, Th17 cell differentiation, maintenance and/or function, as well compositions and methods for exploiting the regulatory network that modulates, controls or otherwise influences T cell balance in a variety of therapeutic and/or diagnostic indications. This invention also relates generally to identifying and exploiting target genes and/or target gene products that modulate, control or otherwise influence T cell balance in a variety of therapeutic and/or diagnostic indications.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: August 30, 2022
    Assignees: The Broad Institute, Inc., Massachusetts Institute of Technology, President and Fellows of Harvard College, The Brigham and Women's Hospital, Inc., The Regents of the University of California
    Inventors: Aviv Regev, Vijay K. Kuchroo, Jellert Gaublomme, Youjin Lee, Chao Wang, Nir Yosef, Hongkun Park, James Kaminski
  • Patent number: 11415493
    Abstract: The invention relates to a method for counting cells, such as bacteria and/or somatic cells in liquid samples, such as in dairy products, preferably raw milk. Disclosed is a method comprising a combination of steps that apply dimeric nucleic acid dyes that normally do not penetrate cells (=cell-impermeant dyes), which are rendered cell-permeant by using the right combination of pH, buffer and temperature.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: August 16, 2022
    Assignee: PERKINELMER HEALTH SCIENCES B.V.
    Inventors: Pierre Laurent Emond, Nancy Gail Perlmutter, James Willis Kreider
  • Patent number: 11408006
    Abstract: Provided are: a method for preparing a DNA unit composition in which the mol number of a plurality of DNA units is more uniform, and a method for creating concatenated DNA. The method for preparing a DNA unit composition has: a step for preparing solutions which contain a plurality of DNA units to which an added sequence is linked, and preparing a solution for each type of DNA unit and a step for, after preparing each of the solutions, measuring the concentration of the DNA unit in each of the solutions in a state where the added sequence is linked to the DNA unit, and on the basis of the results thereof, fractionating each of the solutions and making the mol number of the DNA unit in each of the solutions closer to being identical to one another.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: August 9, 2022
    Assignee: SYNPLOGEN CO., LTD.
    Inventors: Kenji Tsuge, Mitsuhiro Itaya
  • Patent number: 11408024
    Abstract: The invention generally relates to negative selection of nucleic acids. The invention provides methods and systems that remove unwanted segments of nucleic acid in a sample so that a target gene or region of interest may be analyzed without interference from the unwanted segments. A sample is obtained that includes single-stranded nucleic acid with one or more unwanted segments. Complementary nucleic acid is added to the single-stranded nucleic acid to create a double-stranded region that includes the unwanted segment. The double-stranded region is then digested, leaving single-stranded nucleic acid that includes the target gene or region of interest. This allows paralogs, pseudogenes, repetitive elements, and other segments of the genome that may be similar to the target gene or region of interest to be removed from the sample.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: August 9, 2022
    Assignee: Molecular Loop Biosciences, Inc.
    Inventors: Jeff Gole, Athurva Gore, Mark Umbarger
  • Patent number: 11390904
    Abstract: The invention relates to a method for modifying a template double stranded polynucleotide, especially for characterisation using nanopore sequencing. The method produces from the template a plurality of modified double stranded polynucleotides. These modified polynucleotides can then be characterised.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: July 19, 2022
    Assignee: Oxford Nanopore Technologies PLC
    Inventor: James White
  • Patent number: 11390911
    Abstract: The present invention addresses the issue of providing a target base sequence detection method, etc., whereby a determination can be readily made regarding whether or not a target base sequence is present in a nucleic acid sample. A fluorescent-labeled detection probe and a competitive probe are added to a nucleic acid sample and caused to hybridize with the nucleic acid in the sample, the fluorescence intensity is measured while changing the temperature of the reaction sample, and first order differentiation is performed on a temperature-fluorescence intensity curve.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: July 19, 2022
    Assignee: EIKEN KAGAKU KABUSHIKI KAISHA
    Inventors: Satoru Michiyuki, Hidetoshi Kanda
  • Patent number: 11390903
    Abstract: Automated methods for extracting nucleic acid from one or more tissue samples disposed on slides are disclosed. The methods utilize an automated slide staining apparatus that dispenses a plurality of nucleic acid extraction reagents onto the tissue sample, thus creating an extracted nucleic acid sample. The extracted nucleic acid sample may be used directly in downstream applications such as nucleic acid amplification or sequencing procedures, or may be further purified.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: July 19, 2022
    Assignee: VENTANA MEDICAL SYSTEMS, INC.
    Inventors: William Day, Megan C. Peccarelli
  • Patent number: 11390906
    Abstract: The present invention pertains to an in vitro method in which a targeted DNA molecule containing a DNA sequence of interest is enriched by a) general amplification of DNA molecules in a multiple of droplets each containing less than 0.5 target DNA molecule on average (404), b) specific detection of the target DNA molecule in each of the droplets (405), and c) physically selecting droplets containing target DNA molecules (406).
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: July 19, 2022
    Assignee: Samplix ApS
    Inventors: Marie Just Mikkelsen, Thomas Kvist
  • Patent number: 11384380
    Abstract: The invention provides compositions and methods for identifying DNA methylation. In one embodiment, the invention provides a method for detecting N6-methyladenine.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: July 12, 2022
    Assignee: Yale University
    Inventor: Andrew Xiao
  • Patent number: 11371085
    Abstract: In certain aspects, the invention disclosed herein relates to the isothermal amplification of probe linkage products to generate specific amplified signals. In some aspects, the invention provides methods, reagents, and kits for carrying out such amplification via the isothermal chain reaction (ICR).
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: June 28, 2022
    Inventor: Ricardo Mancebo