Patents by Inventor Conrad Lichtenstein

Conrad Lichtenstein 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: 20180362990
    Abstract: The invention encompasses recombinant polynucleotides, compositions and methods for interfering with antibiotic resistance genes, and/or replicons carrying such genes, in microorganisms in order to disable antibiotic resistance in the microorganisms, using a clustered regularly interspaced short palindromic repeat (CRISPR) array system.
    Type: Application
    Filed: August 8, 2018
    Publication date: December 20, 2018
    Applicant: NEMESIS BIOSCIENCE LTD
    Inventors: Yoshikazu Mikawa, Conrad Lichtenstein
  • Patent number: 9670536
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: June 6, 2017
    Assignee: POPULATION GENETICS TECHNOLOGIES LTD.
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Publication number: 20170037414
    Abstract: The invention encompasses recombinant polynucleotides, compositions and methods for interfering with antibiotic resistance genes, and/or replicons carrying such genes, in microorganisms in order to disable antibiotic resistance in the microorganisms, using a clustered regularly interspaced short palindromic repeat (CRISPR) array system.
    Type: Application
    Filed: April 14, 2015
    Publication date: February 9, 2017
    Inventors: Yoshikazu MIKAWA, Conrad LICHTENSTEIN
  • Publication number: 20150031559
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Application
    Filed: May 8, 2014
    Publication date: January 29, 2015
    Applicant: Population Genetics Technologies Ltd
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Patent number: 8741606
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: June 3, 2014
    Assignee: Population Genetics Technologies Ltd.
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Patent number: 8728766
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: May 20, 2014
    Assignee: Population Genetics Technologies Ltd.
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Patent number: 8722368
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: May 13, 2014
    Assignee: Population Genetics Technologies Ltd.
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Patent number: 8715967
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: May 6, 2014
    Assignee: Population Genetics Technologies Ltd.
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Patent number: 8685678
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: April 1, 2014
    Assignee: Population Genetics Technologies Ltd
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Publication number: 20130267424
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Application
    Filed: March 29, 2013
    Publication date: October 10, 2013
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Publication number: 20130237458
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Application
    Filed: March 29, 2013
    Publication date: September 12, 2013
    Applicant: Population Genetics Technologies Ltd
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Patent number: 8481292
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: July 9, 2013
    Assignee: Population Genetics Technologies Litd.
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein, Andreas Claas
  • Publication number: 20120071331
    Abstract: Aspects of the present invention include methods and compositions for determining the number of individual polynucleotide molecules originating from the same genomic region of the same original sample that have been sequenced in a particular sequence analysis configuration or process. In these aspects of the invention, a degenerate base region (DBR) is attached to the starting polynucleotide molecules that are subsequently sequenced (e.g., after certain process steps are performed, e.g., amplification and/or enrichment). The number of different DBR sequences present in a sequencing run can be used to determine/estimate the number of different starting polynucleotides that have been sequenced. DBRs can be used to enhance numerous different nucleic acid sequence analysis applications, including allowing higher confidence allele call determinations in genotyping applications.
    Type: Application
    Filed: September 20, 2011
    Publication date: March 22, 2012
    Inventors: James Casbon, Sydney Brenner, Robert Osborne, Conrad Lichtenstein