Patents by Inventor Andrew Clinton Hemmert

Andrew Clinton Hemmert 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: 11959132
    Abstract: Methods and devices are provided for simultaneously amplifying a plurality of sample wells for a predetermined amount of amplification, detecting whether amplification has occurred in a first set of the wells, amplifying for an additional amount of amplification and detecting whether amplification has occurred in a second set of the wells. Methods are also provided for analyzing a target nucleic acid sequence using melt curves that were generated in a plurality of amplification cycles.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: April 16, 2024
    Assignee: BioFire Diagnostics, LLC
    Inventors: Randy P. Rasmussen, Robert John Crisp, Andrew Clinton Hemmert, Elizabeth Barker Campbell, Thomas Charles Robbins, David J. Eyre
  • Publication number: 20220034770
    Abstract: Devices and methods are provided for collecting and handling difficult sample types.
    Type: Application
    Filed: October 19, 2021
    Publication date: February 3, 2022
    Inventors: Stephanie Anne Thatcher, Jeremy Paul Green, Erik Wong Huynh, Andrew Clinton Hemmert, Jesse Linton Montgomery, Robert John Crisp, Kendall A. Rasband, Elizabeth Mary Ott Crowther, Cheryl Lynn Baird
  • Publication number: 20210371895
    Abstract: Methods, sample vessels, and instruments are provided for determining antibiotic resistance of a bacterium.
    Type: Application
    Filed: October 1, 2019
    Publication date: December 2, 2021
    Inventors: Robert J. Crisp, Andrew Clinton Hemmert, Stefanie Marxreiter, Eric Lo, Laurent Eugène Paul Drazek, Matthew F. Hockin, Joshua Earle Jackson
  • Patent number: 11175205
    Abstract: Devices and methods are provided for collecting and handling difficult sample types.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: November 16, 2021
    Assignee: BioFire Diagnostics, LLC
    Inventors: Stephanie Anne Thatcher, Jeremy Paul Green, Erik Wong Huynh, Andrew Clinton Hemmert, Jesse Linton Montgomery, Robert John Crisp, Kendall A. Rasband, Elizabeth Mary Ott Crowther, Cheryl Lynn Baird
  • Publication number: 20210277450
    Abstract: Methods and devices are provided for simultaneously amplifying a plurality of sample wells for a predetermined amount of amplification, detecting whether amplification has occurred in a first set of the wells, amplifying for an additional amount of amplification and detecting whether amplification has occurred in a second set of the wells. Methods are also provided for analyzing a target nucleic acid sequence using melt curves that were generated in a plurality of amplification cycles.
    Type: Application
    Filed: May 25, 2021
    Publication date: September 9, 2021
    Inventors: Randy P. Rasmussen, Robert John Crisp, Andrew Clinton Hemmert, Elizabeth Barker Campbell, Thomas Charles Robbins, David J. Eyre
  • Patent number: 11041193
    Abstract: Methods and devices are provided for simultaneously amplifying a plurality of sample wells for a predetermined amount of amplification, detecting whether amplification has occurred in a first set of the wells, amplifying for an additional amount of amplification and detecting whether amplification has occurred in a second set of the wells. Methods are also provided for analyzing a target nucleic acid sequence using melt curves that were generated in a plurality of amplification cycles.
    Type: Grant
    Filed: July 17, 2018
    Date of Patent: June 22, 2021
    Assignee: BioFire Diagnostics, LLC
    Inventors: Randy P. Rasmussen, Robert John Crisp, Andrew Clinton Hemmert, Elizabeth Barker Campbell, Thomas Charles Robbins, David J. Eyre
  • Publication number: 20180320220
    Abstract: Methods and devices are provided for simultaneously amplifying a plurality of sample wells for a predetermined amount of amplification, detecting whether amplification has occurred in a first set of the wells, amplifying for an additional amount of amplification and detecting whether amplification has occurred in a second set of the wells. Methods are also provided for analyzing a target nucleic acid sequence using melt curves that were generated in a plurality of amplification cycles.
    Type: Application
    Filed: July 17, 2018
    Publication date: November 8, 2018
    Inventors: Randy P. Rasmussen, Robert John Crisp, Andrew Clinton Hemmert, Elizabeth Barker Campbell, Thomas Charles Robbins, David J. Eyre
  • Patent number: 10053726
    Abstract: Methods and devices are provided for simultaneously amplifying a plurality of sample wells for a predetermined amount of amplification, detecting whether amplification has occurred in a first set of the wells, amplifying for an additional amount of amplification and detecting whether amplification has occurred in a second set of the wells. Methods are also provided for analyzing a target nucleic acid sequence using melt curves that were generated in a plurality of amplification cycles.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: August 21, 2018
    Assignee: BioFire Diagnostics, LLC
    Inventors: Randy P. Rasmussen, Robert John Crisp, Andrew Clinton Hemmert, Elizabeth Barker Campbell, Thomas Charles Robbins, David J. Eyre
  • Publication number: 20170122851
    Abstract: Devices and methods are provided for collecting and handling difficult sample types.
    Type: Application
    Filed: November 1, 2016
    Publication date: May 4, 2017
    Inventors: Stephanie Anne Thatcher, Jeremy Paul Green, Erik Wong Huynh, Andrew Clinton Hemmert, Jesse Linton Montgomery, Robert John Crisp, Kendall A. Rasband, Elizabeth Mary Ott Crowther, Cheryl Lynn Baird
  • Publication number: 20150232916
    Abstract: Methods and devices are provided for simultaneously amplifying a plurality of sample wells for a predetermined amount of amplification, detecting whether amplification has occurred in a first set of the wells, amplifying for an additional amount of amplification and detecting whether amplification has occurred in a second set of the wells. Methods are also provided for analyzing a target nucleic acid sequence using melt curves that were generated in a plurality of amplification cycles.
    Type: Application
    Filed: September 9, 2013
    Publication date: August 20, 2015
    Inventors: Randy P. Rasmussen, Robert John Crisp, Andrew Clinton Hemmert, Elizabeth Barker Campbell, Thomas Charles Robbins, David J. Eyre
  • Publication number: 20120309037
    Abstract: The present invention provides methods and devices for detecting and identifying toxins, including but not limited to organophosphorus nerve agents and/or organophosphorus pesticides, in a sample. One embodiment of the present invention comprises a method for identifying an organophosphorus nerve agent and/or an organophosphorus pesticide, comprising: exposing a group of enzymes comprising human carboxylesterase 1, at least one mutant of human carboxylesterase 1, and acetylcholinesterase to a sample, wherein the enzymes are separate from each other and each enzyme binds at least one organophosphorus nerve agent or at least one organophosphorus pesticide; contacting the exposed enzymes with a fluid comprising an oxime and a substrate; and detecting a signal produced upon reaction of the substrate and the exposed enzymes, whereby detection of the signal identifies the organophosphorus nerve agent and/or the organophosphorus pesticide.
    Type: Application
    Filed: December 8, 2010
    Publication date: December 6, 2012
    Inventors: Matthew Robert Redinbo, Andrew Clinton Hemmert, Jonathan Seaver Edwards