Patents by Inventor Mark Aaron Poritz

Mark Aaron Poritz 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).

  • Patent number: 9200329
    Abstract: Methods for typing a strain of an organism are provided, the methods comprising the steps of amplifying, in a single reaction mixture containing nucleic acid from the organism, dividing the reaction mixture into a plurality of sets of second-stage reaction wells, each set of second-stage reaction wells containing a different pair of second-stage primers, subjecting each of the second-stage reaction wells to amplification conditions to generate a plurality of second-stage amplicons, melting the second-stage amplicons to generate a melting curve for each second-stage amplicon, and identifying the strain of the organism from the melting curves.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: December 1, 2015
    Assignee: BioFire Diagnostics, LLC
    Inventors: Anne Jeannette Blaschke-Bonkowsky, Mark Aaron Poritz
  • Publication number: 20150322491
    Abstract: Devices, containers, and methods are provided for performing biological analysis in a closed environment. Illustrative biological analyses include high density nucleic acid amplification and detection and immune-PCR.
    Type: Application
    Filed: July 16, 2015
    Publication date: November 12, 2015
    Inventors: Kirk M. Ririe, Gary Clark Kessler, Dave E. Jones, Mark Aaron Poritz
  • Patent number: 9102911
    Abstract: Devices, containers, and methods are provided for performing biological analysis in a closed environment. Illustrative biological analyses include high density nucleic acid amplification and detection and immuno-PCR.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: August 11, 2015
    Assignee: BioFire Diagnostics, LLC
    Inventors: Kirk M. Ririe, Gary Clark Kessler, Dave E. Jones, Mark Aaron Poritz
  • Publication number: 20150099291
    Abstract: Devices, containers, and methods are provided for performing biological analysis in a closed environment. Illustrative biological analyses include nucleic acid amplification and detection and immuno-PCR.
    Type: Application
    Filed: December 12, 2014
    Publication date: April 9, 2015
    Inventors: Kirk M. Ririe, Michael R. Newswander, Randy P. Rasmussen, Mark Aaron Poritz, Stewart Benjamin Smith, David E. Jones, Gary Clark Kessler
  • Patent number: 8940526
    Abstract: Devices, containers, and methods are provided for performing biological analysis in a closed environment. Illustrative biological analyzes include nucleic acid amplification and detection and immuno-PCR.
    Type: Grant
    Filed: February 12, 2013
    Date of Patent: January 27, 2015
    Assignee: BioFire Diagnostics, LLC
    Inventors: Kirk M. Ririe, Michael R. Newswander, Randy P. Rasmussen, Mark Aaron Poritz, Stewart Benjamin Smith, David E. Jones, Gary Clark Kessler
  • Patent number: 8895295
    Abstract: Devices, containers, and methods are provided for performing biological analysis in a closed environment. Illustrative biological analyses include high density nucleic acid amplification and detection and immuno-PCR.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: November 25, 2014
    Assignee: Biofire Diagnostics, LLC
    Inventors: Kirk M. Ririe, Gary Clark Kessler, David E. Jones, Mark Aaron Poritz
  • Publication number: 20140234845
    Abstract: Methods and containers are provided for identifying a species, illustratively a bacterial species. Illustrative methods comprise amplifying various genes in the nucleic acid from the bacterial species in a single reaction mixture using pairs of outer first-stage primers designed to hybridize to generally conserved regions of the respective genes to generate a plurality of first-stage amplicons, dividing the reaction mixture into a plurality of second-stage reactions, each using a unique pair of second-stage primers, each pair of second-stage primers specific for a target bacterial species or subset of bacterial species, detecting which of the second-stage reactions amplified, and identifying the bacterial species based on second-stage amplification.
    Type: Application
    Filed: April 1, 2008
    Publication date: August 21, 2014
    Inventors: Mark Aaron Poritz, Anne Jeannette Blaschke-Bonkowsky
  • Patent number: 8399189
    Abstract: Methods and kits are provided for nucleic acid analysis. In an illustrative method a target nucleic acid is amplified using a first primer and a second primer, wherein the first primer comprises a probe element specific for a locus of the target nucleic acid and a template-specific primer region, and the probe element is 5? of the template-specific primer region, subsequently allowing the probe element to hybridize to the locus to form a hairpin, generating a melting curve for the probe element by measuring fluorescence from a dsDNA binding dye as the mixture is heated, wherein the dye is not covalently bound to the first primer, and analyzing the shape of the melting curve. Kits may include one or more of the first and second primers, the dsDNA binding dye, a polymerase, and dNTPs.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: March 19, 2013
    Assignees: University of Utah Research Foundation, BioFire Diagnostics, Inc.
    Inventors: Carl T. Wittwer, Luming Zhou, Mark Aaron Poritz
  • Patent number: 8394608
    Abstract: Devices, containers, and methods are provided for performing biological analysis in a closed environment. Illustrative biological analysis include nucleic acid amplification and detection and immuno-PCR.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: March 12, 2013
    Assignee: BioFire Diagnostics, Inc.
    Inventors: Kirk M. Ririe, Michael R. Newswander, Randy P. Rasmussen, Mark Aaron Poritz, Stewart Benjamin Smith, David E. Jones, Gary Clark Kessler
  • Publication number: 20110076674
    Abstract: Methods for typing a strain of an organism are provided, the methods comprising the steps of amplifying, in a single reaction mixture containing nucleic acid from the organism, dividing the reaction mixture into a plurality of sets of second-stage reaction wells, each set of second-stage reaction wells containing a different pair of second-stage primers, subjecting each of the second-stage reaction wells to amplification conditions to generate a plurality of second-stage amplicons, melting the second-stage amplicons to generate a melting curve for each second-stage amplicon, and identifying the strain of the organism from the melting curves.
    Type: Application
    Filed: May 18, 2009
    Publication date: March 31, 2011
    Inventors: ANNE JEANNETTE BLASCHKE-BONKOWSKY, MARK AARON PORITZ
  • Publication number: 20100196890
    Abstract: Methods and kits are provided for nucleic acid analysis. In an illustrative method a target nucleic acid is amplified using a first primer and a second primer, wherein the first primer comprises a probe element specific for a locus of the target nucleic acid and a template-specific primer region, and the probe element is 5? of the template-specific primer region, subsequently allowing the probe element to hybridize to the locus to form a hairpin, generating a melting curve for the probe element by measuring fluorescence from a dsDNA binding dye as the mixture is heated, wherein the dye is not covalently bound to the first primer, and analyzing the shape of the melting curve. Kits may include one or more of the first and second primers, the dsDNA binding dye, a polymerase, and dNTPs.
    Type: Application
    Filed: March 7, 2008
    Publication date: August 5, 2010
    Inventors: Carl T. Wittwer, Luming Zhou, Mark Aaron Poritz
  • Publication number: 20100105029
    Abstract: Devices, containers, and methods are provided for performing biological analysis in a closed environment. Illustrative biological analyses include nucleic acid amplification and detection and immuno-PCR.
    Type: Application
    Filed: May 8, 2006
    Publication date: April 29, 2010
    Inventors: Kirk M. Ririe, Michael R. Newswander, Randy P. Rasmussen, Mark Aaron Poritz, Stewart Benjamin Smith, David E. Jones, Gary Clark Kessler
  • Publication number: 20100056383
    Abstract: Devices, containers, and methods are provided for performing biological analysis in a closed environment. Illustrative biological analyses include high density nucleic acid amplification and detection and immuno-PCR.
    Type: Application
    Filed: November 14, 2007
    Publication date: March 4, 2010
    Inventors: Kirk M. Ririe, Gary Clark Kessler, David E. Jones, Mark Aaron` Poritz
  • Publication number: 20020177125
    Abstract: Methods for assaying for viral-related activity are disclosed. The assays of the invention provide for the identification of biologically active phenotypic probes and cellular targets and fragments, variants and mimetics thereof.
    Type: Application
    Filed: November 16, 2001
    Publication date: November 28, 2002
    Inventors: Carl Alexander Kamb, Mark Aaron Poritz, David Heng-Fai Teng