Patents by Inventor Nicholas Antony Smith

Nicholas Antony Smith 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).

  • METHOD
    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
  • METHOD
    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
  • Method
    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
  • METHOD
    Publication number: 20190249231
    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: Application
    Filed: October 20, 2017
    Publication date: August 15, 2019
    Applicant: Oxford Nanopore Technologies Limited
    Inventors: Nicholas Antony Smith, Daniel John Turner, Daniel George Fordham, James White