Patents by Inventor Daniel John Turner

Daniel John Turner 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: 20240124915
    Abstract: The invention relates to a new method of delivering an analyte to a transmembrane pore in a membrane. The method involves the use of microparticles.
    Type: Application
    Filed: February 17, 2023
    Publication date: April 18, 2024
    Applicant: Oxford Nanopore Technologies PLC
    Inventors: Clive Gavin Brown, Daniel Ryan Garalde, Andrew John Heron, Daniel John Turner, James White
  • Publication number: 20240076719
    Abstract: A method for determining the presence, absence or amount of two or more target polynucleotides in a sample comprising additional components, the method comprising: (i) contacting the sample with a panel of two or more probes under conditions suitable for hybridisation of the target polynucleotides to the probes, wherein: (a) each probe comprises a non-hybridisation region and a hybridisation region that specifically hybridises to one of the target polynucleotides to form a hybridised probe; and (b) the hybridisation region of a probe of the panel comprises one or more non-natural nucleotides; (ii) contacting the sample prepared in step (i) with a transmembrane pore through which a single stranded polynucleotide but not a double stranded polynucleotide can pass and applying a potential difference to the transmembrane pore such that the hybridised probes in the sample interact with the pore; (iii) measuring current blockades having a duration within a defined window, wherein: (a) the one or more non-natu
    Type: Application
    Filed: January 27, 2023
    Publication date: March 7, 2024
    Applicant: Oxford Nanopore Technologies PLC
    Inventors: Nicholas Antony Smith, Daniel John Turner, Daniel George Fordham, James White
  • Publication number: 20240026441
    Abstract: The invention relates to new methods of attaching one or more polynucleotide binding proteins to a target polynucleotide. The invention also related to new methods of characterising target polynucleotides.
    Type: Application
    Filed: June 23, 2023
    Publication date: January 25, 2024
    Applicant: Oxford Nanopre Technologies PLC
    Inventors: Andrew John Heron, Clive Gavin Brown, Rebecca Victoria Bowen, James White, Daniel John Turner, Joseph Hargreaves Lloyd, Christopher Peter Youd
  • Publication number: 20230392157
    Abstract: The invention relates to a new method of determining in a sample the presence or absence of one or more analyte members of a group of two or more analytes. The invention therefore relates to a multiplex assay for determining the presence or absence of each analyte in a group of multiple analytes. The assay uses aptamers and transmembrane pores.
    Type: Application
    Filed: May 12, 2023
    Publication date: December 7, 2023
    Applicant: Oxford Nanopore Technologies PLC
    Inventors: Daniel John Turner, Daniel George Fordham, Roger Charles Gill, Clive Gavin Brown, Stuart Reid, James Anthony Clarke, James White
  • Publication number: 20230357821
    Abstract: The invention relates to a new method of delivering an analyte to a transmembrane pore in a membrane. The method involves the use of microparticles.
    Type: Application
    Filed: February 17, 2023
    Publication date: November 9, 2023
    Applicant: Oxford Nanopore Technologies PLC
    Inventors: Clive Gavin Brown, Daniel Ryan Garalde, Andrew John Heron, Daniel John Turner, James White
  • Publication number: 20230295694
    Abstract: A method for determining the presence, absence or amount of two or more target polynucleotides in a sample comprising additional components, the method comprising: (i) contacting the sample with a panel of two or more probes under conditions suitable for hybridisation of the target polynucleotides to the probes, wherein: (a) each probe comprises a non-hybridisation region and a hybridisation region that specifically hybridises to one of the target polynucleotides to form a hybridised probe; and (b) the hybridisation region of a probe of the panel comprises one or more non-natural nucleotides; (ii) contacting the sample prepared in step (i) with a transmembrane pore through which a single stranded polynucleotide but not a double stranded polynucleotide can pass and applying a potential difference to the transmembrane pore such that the hybridised probes in the sample interact with the pore; (iii) measuring current blockades having a duration within a defined window, wherein: (a) the one or more non-natu
    Type: Application
    Filed: January 27, 2023
    Publication date: September 21, 2023
    Applicant: Oxford Nanopore Technologies PLC
    Inventors: Nicholas Antony Smith, Daniel John Turner, Daniel George Fordham, James White
  • Patent number: 11725235
    Abstract: The invention relates to new methods of attaching one or more polynucleotide binding proteins to a target polynucleotide. The invention also related to new methods of characterising target polynucleotides.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: August 15, 2023
    Assignee: Oxford Nanopore Technologies PLC
    Inventors: Andrew John Heron, Clive Gavin Brown, Rebecca Victoria Bowen, James White, Daniel John Turner, Joseph Hargreaves Lloyd, Christopher Peter Youd
  • Publication number: 20230212665
    Abstract: The invention relates to new methods of moving helicases past spacers on polynucleotides and controlling the loading of helicases on polynucleotides. The invention also relates to new methods of characterising target polynucleotides using helicases.
    Type: Application
    Filed: December 14, 2022
    Publication date: July 6, 2023
    Applicant: Oxford Nanopore Technologies PLC
    Inventors: Andrew John Heron, David Antoni Alves, James Anthony Clarke, Marion Louise Crawford, Daniel Ryan Garalde, Graham Hall, Daniel John Turner, James White
  • Patent number: 11685922
    Abstract: The invention relates to a new method of determining in a sample the presence or absence of one or more analyte members of a group of two or more analytes. The invention therefore relates to a multiplex assay for determining the presence or absence of each analyte in a group of multiple analytes. The assay uses aptamers and transmembrane pores.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: June 27, 2023
    Assignee: Oxford Nanopore Technologies PLC
    Inventors: Daniel John Turner, Daniel George Fordham, Roger Charles Gill, Clive Gavin Brown, Stuart Reid, James Anthony Clarke, James White
  • Publication number: 20230167494
    Abstract: A biochemical analysis system analyses polymers by taking measurements of a polymer from a sensor element comprising a nanopore during translocation of the polymer through the nanopore. When a polymer has partially translocated, the series of measurements is analysed using reference data derived from a reference sequence to provide a measure of similarity. Responsive to the measure of similarity, the sensor element may be selectively operated to eject the polymer and thereby make the nanopore available to receive a further polymer. Where the biochemical analysis system comprises an array of sensor elements and is takes measurements from sensor elements selected in a multiplexed manner, responsive to the measure of similarity, the biochemical analysis system ceases taking measurements from the currently selected sensor element and to starts taking measurements from a newly selected sensor element.
    Type: Application
    Filed: June 28, 2022
    Publication date: June 1, 2023
    Applicant: Oxford Nanopore Technologies PLC
    Inventors: Stuart William Reid, Gavin Harper, Clive Gavin Brown, Daniel John Turner, Andrew John Heron, Christopher James Wright
  • Publication number: 20230132387
    Abstract: The invention relates to a new method of characterising a target ribonucleic acid (RNA) involving forming a complementary polynucleotide. The method uses a transmembrane pore.
    Type: Application
    Filed: August 9, 2021
    Publication date: April 27, 2023
    Applicant: Oxford Nanopore Technologies Ltd.
    Inventors: Clive Gavin Brown, Daniel John Turner, James White
  • Patent number: 11613771
    Abstract: The invention relates to a new method of delivering an analyte to a transmembrane pore in a membrane. The method involves the use of microparticles.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: March 28, 2023
    Assignee: Oxford Nanopore Technologies PLC
    Inventors: Clive Gavin Brown, Daniel Ryan Garalde, Andrew John Heron, Daniel John Turner, James White
  • Patent number: 11560589
    Abstract: The invention relates to new methods of moving helicases past spacers on polynucleotides and controlling the loading of helicases on polynucleotides. The invention also relates to new methods of characterising target polynucleotides using helicases.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: January 24, 2023
    Assignee: Oxford Nanopore Technologies PLC
    Inventors: Andrew John Heron, David Antoni Alves, James Anthony Clarke, Marion Louise Crawford, Daniel Ryan Garalde, Graham Hall, Daniel John Turner, James White
  • Publication number: 20230012471
    Abstract: The invention relates to a new method of characterising a target RNA polynucleotide by taking one or more measurements as the target RNA polynucleotide moves with respect to a transmembrane pore. The movement is controlled by a DNA helicase. The invention also relates to a modified RNA construct wherein the RNA polynucleotide has been modified to increase DNA helicase binding thereto.
    Type: Application
    Filed: April 30, 2021
    Publication date: January 12, 2023
    Applicant: Oxford Nanopore Technologies Ltd.
    Inventors: Daniel Ryan Garalde, Andrew John Heron, Lakmal Jayasinghe, Daniel John Turner, James White
  • Patent number: 11401549
    Abstract: A biochemical analysis system analyses polymers by taking measurements of a polymer from a sensor element comprising a nanopore during translocation of the polymer through the nanopore. When a polymer has partially translocated, the series of measurements is analysed using reference data derived from a reference sequence to provide a measure of similarity. Responsive to the measure of similarity, the sensor element may be selectively operated to eject the polymer and thereby make the nanopore available to receive a further polymer. Where the biochemical analysis system comprises an array of sensor elements and is takes measurements from sensor elements selected in a multiplexed manner, responsive to the measure of similarity, the biochemical analysis system ceases taking measurements from the currently selected sensor element and to starts taking measurements from a newly selected sensor element.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: August 2, 2022
    Assignee: Oxford Nanopore Technologies PLC
    Inventors: Stuart William Reid, Gavin Harper, Clive Gavin Brown, Daniel John Turner, Andrew John Heron, Christopher James Wright
  • Patent number: 11390910
    Abstract: A method for determining the presence, absence or amount of two or more target polynucleotides in a sample comprising additional components, the method comprising: (i) contacting the sample with a panel of two or more probes under conditions suitable for hybridisation of the target polynucleotides to the probes, wherein: (a) each probe comprises a non-hybridisation region and a hybridisation region that specifically hybridises to one of the target polynucleotides to form a hybridised probe; and (b) the hybridisation region of a probe of the panel comprises one or more non-natural nucleotides; (ii) contacting the sample prepared in step (i) with a transmembrane pore through which a single stranded polynucleotide but not a double stranded polynucleotide can pass and applying a potential difference to the transmembrane pore such that the hybridised probes in the sample interact with the pore; (iii) measuring current blockades having a duration within a defined window, wherein: (a) the one or more non-natural nuc
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: July 19, 2022
    Assignee: Oxford Nanopore Technologies PLC
    Inventors: Nicholas Antony Smith, Daniel John Turner, Daniel George Fordham, James White
  • Publication number: 20220098657
    Abstract: The invention relates to a new method of characterising a target ribonucleic acid (RNA) involving forming a complementary polynucleotide. The method uses a transmembrane pore.
    Type: Application
    Filed: August 9, 2021
    Publication date: March 31, 2022
    Applicant: Oxford Nanopore Technologies Ltd.
    Inventors: Clive Gavin Brown, Daniel John Turner, James White
  • Publication number: 20210395811
    Abstract: The invention relates to a new method of characterising a target RNA polynucleotide by taking one or more measurements as the target RNA polynucleotide moves with respect to a transmembrane pore. The movement is controlled by a DNA helicase. The invention also relates to a modified RNA construct wherein the RNA polynucleotide has been modified to increase DNA helicase binding thereto.
    Type: Application
    Filed: April 30, 2021
    Publication date: December 23, 2021
    Applicant: Oxford Nanopore Technologies Ltd.
    Inventors: Daniel Ryan Garalde, Andrew John Heron, Lakmal Jayasinghe, Daniel John Turner, James White
  • Patent number: 11111532
    Abstract: The invention relates to a new method of characterising a target ribonucleic acid (RNA) involving forming a complementary polynucleotide. The method uses a transmembrane pore.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: September 7, 2021
    Assignee: Oxford Nanopore Technologies Ltd.
    Inventors: Clive Gavin Brown, Daniel John Turner, James White
  • Patent number: 11021747
    Abstract: The invention relates to a new method of characterising a target RNA polynucleotide by taking one or more measurements as the target RNA polynucleotide moves with respect to a transmembrane pore. The movement is controlled by a DNA helicase. The invention also relates to a modified RNA construct wherein the RNA polynucleotide has been modified to increase DNA helicase binding thereto.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: June 1, 2021
    Assignee: Oxford Nanopore Technologies Ltd.
    Inventors: Daniel Ryan Garalde, Andrew John Heron, Lakmal Jayasinghe, Daniel John Turner, James White