Patents by Inventor John Brian Hutchison

John Brian Hutchison 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: 20230219043
    Abstract: The present invention generally relates to droplet libraries and to systems and methods for the formation of libraries of droplets. The present invention also relates to methods utilizing these droplet libraries in various biological, chemical, or diagnostic assays.
    Type: Application
    Filed: March 6, 2023
    Publication date: July 13, 2023
    Inventors: Darren Roy LINK, John Brian HUTCHISON, Michael L. SAMUELS, Michael WEINER
  • Patent number: 11596908
    Abstract: The present invention generally relates to droplet libraries and to systems and methods for the formation of libraries of droplets. The present invention also relates to methods utilizing these droplet libraries in various biological, chemical, or diagnostic assays.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: March 7, 2023
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Darren Roy Link, John Brian Hutchison, Michael L. Samuels, Michael Weiner
  • Patent number: 11534727
    Abstract: The present invention generally relates to droplet libraries and to systems and methods for the formation of libraries of droplets. The present invention also relates to methods utilizing these droplet libraries in various biological, chemical, or diagnostic assays.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: December 27, 2022
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Darren Link, John Brian Hutchison, Michael Samuels, Michael Weiner
  • Patent number: 11511242
    Abstract: The present invention generally relates to droplet libraries and to systems and methods for the formation of libraries of droplets. The present invention also relates to methods utilizing these droplet libraries in various biological, chemical, or diagnostic assays.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: November 29, 2022
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: Darren Roy Link, John Brian Hutchison, Michael L. Samuels, Michael Weiner
  • Publication number: 20220307073
    Abstract: The invention generally relates to droplet based digital PCR and methods for analyzing a target nucleic acid using the same. In certain embodiments, a method for determining the nucleic acid make-up of a sample is provided.
    Type: Application
    Filed: June 8, 2022
    Publication date: September 29, 2022
    Inventors: John Brian Hutchison, Jeffrey Charles Olson, Darren Roy Link
  • Patent number: 11390917
    Abstract: The invention generally relates to droplet based digital PCR and methods for analyzing a target nucleic acid using the same. In certain embodiments, a method for determining the nucleic acid make-up of a sample is provided.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: July 19, 2022
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: John Brian Hutchison, Jeffrey Charles Olson, Darren Roy Link
  • Publication number: 20220047998
    Abstract: The present invention generally relates to droplet libraries and to systems and methods for the formation of libraries of droplets. The present invention also relates to methods utilizing these droplet libraries in various biological, chemical, or diagnostic assays.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 17, 2022
    Inventors: Darren Roy Link, John Brian Hutchison, Michael L. Samuels, Michael Weiner
  • Publication number: 20200318157
    Abstract: The invention generally relates to droplet based digital PCR and methods for analyzing a target nucleic acid using the same. In certain embodiments, a method for determining the nucleic acid make-up of a sample is provided.
    Type: Application
    Filed: April 2, 2020
    Publication date: October 8, 2020
    Inventors: John Brian Hutchison, Jeffrey Charles Olson, Darren Roy Link
  • Patent number: 10612081
    Abstract: The invention generally relates to droplet based digital PCR and methods for analyzing a target nucleic acid using the same. In certain embodiments, a method for determining the nucleic acid make-up of a sample is provided.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: April 7, 2020
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: John Brian Hutchison, Jeffrey Charles Olson, Darren Roy Link
  • Publication number: 20170002400
    Abstract: The invention generally relates to droplet based digital PCR and methods for analyzing a target nucleic acid using the same. In certain embodiments, a method for determining the nucleic acid make-up of a sample is provided.
    Type: Application
    Filed: June 22, 2016
    Publication date: January 5, 2017
    Inventors: John Brian Hutchison, Jeffrey Charles Olson, Darren Roy Link
  • Patent number: 9498761
    Abstract: Surfactants (e.g., fluorosurfactants) for stabilizing aqueous or hydrocarbon droplets in a fluorophilic continuous phase are presented. In some embodiments, fluorosurfactants include a fluorophilic tail soluble in a fluorophilic (e.g., fluorocarbon) continuous phase, and a headgroup soluble in either an aqueous phase or a lipophilic (e.g., hydrocarbon) phase. The combination of a fluorophilic tail and a headgroup may be chosen so as to create a surfactant with a suitable geometry for forming stabilized reverse emulsion droplets having a disperse aqueous or lipophilic phase in a continuous, fluorophilic phase. In some embodiments, the headgroup is preferably non-ionic and can prevent or limit the adsorption of molecules at the interface between the surfactant and the discontinuous phase. This configuration can allow the droplet to serve, for example, as a reaction site for certain chemical and/or biological reactions.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: November 22, 2016
    Assignees: Raindance Technologies, Inc., President and Fellows of Harvard College
    Inventors: Christian Holtze, David A. Weitz, John Brian Hutchison
  • Patent number: 9399797
    Abstract: The invention generally relates to droplet based digital PCR and methods for analyzing a target nucleic acid using the same. In certain embodiments, a method for determining the nucleic acid make-up of a sample is provided.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: July 26, 2016
    Assignee: Raindance Technologies, Inc.
    Inventors: John Brian Hutchison, Jeffrey Charles Olson, Darren Roy Link
  • Publication number: 20150217246
    Abstract: Surfactants (e.g., fluorosurfactants) for stabilizing aqueous or hydrocarbon droplets in a fluorophilic continuous phase are presented. In some embodiments, fluorosurfactants include a fluorophilic tail soluble in a fluorophilic (e.g., fluorocarbon) continuous phase, and a headgroup soluble in either an aqueous phase or a lipophilic (e.g., hydrocarbon) phase. The combination of a fluorophilic tail and a headgroup may be chosen so as to create a surfactant with a suitable geometry for forming stabilized reverse emulsion droplets having a disperse aqueous or lipophilic phase in a continuous, fluorophilic phase. In some embodiments, the headgroup is preferably non-ionic and can prevent or limit the adsorption of molecules at the interface between the surfactant and the discontinuous phase. This configuration can allow the droplet to serve, for example, as a reaction site for certain chemical and/or biological reactions.
    Type: Application
    Filed: April 15, 2015
    Publication date: August 6, 2015
    Inventors: Christian Holtze, David A. Weitz, John Brian Hutchison
  • Patent number: 9012390
    Abstract: Surfactants (e.g., fluorosurfactants) for stabilizing aqueous or hydrocarbon droplets in a fluorophilic continuous phase are presented. In some embodiments, fluorosurfactants include a fluorophilic tail soluble in a fluorophilic (e.g., fluorocarbon) continuous phase, and a headgroup soluble in either an aqueous phase or a lipophilic (e.g., hydrocarbon) phase. The combination of a fluorophilic tail and a headgroup may be chosen so as to create a surfactant with a suitable geometry for forming stabilized reverse emulsion droplets having a disperse aqueous or lipophilic phase in a continuous, fluorophilic phase. In some embodiments, the headgroup is preferably non-ionic and can prevent or limit the adsorption of molecules at the interface between the surfactant and the discontinuous phase. This configuration can allow the droplet to serve, for example, as a reaction site for certain chemical and/or biological reactions.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: April 21, 2015
    Assignee: Raindance Technologies, Inc.
    Inventors: Christian Holtze, David A. Weitz, John Brian Hutchison
  • Publication number: 20150027892
    Abstract: The invention provides methods for assessing one or more predetermined characteristics or properties of a microfluidic droplet within a microfluidic channel, and regulating one or more fluid flow rates within that channel to selectively alter the predetermined microdroplet characteristic or property using a feedback control.
    Type: Application
    Filed: October 10, 2014
    Publication date: January 29, 2015
    Inventors: Benjamin J. Miller, John Brian Hutchison, Andrew Wilson, Jonathan William Larson, Qun Zhong, Yevgeny Yurkovetsky, Darren R. Link, Mark Weary
  • Publication number: 20120302448
    Abstract: The invention generally relates to droplet based digital PCR and methods for analyzing a target nucleic acid using the same. In certain embodiments, a method for determining the nucleic acid make-up of a sample is provided.
    Type: Application
    Filed: April 30, 2012
    Publication date: November 29, 2012
    Applicant: Raindance Technologies, Inc.
    Inventors: John Brian Hutchison, Jeffrey Charles Olson, Darren Roy Link
  • Publication number: 20100105112
    Abstract: Surfactants (e.g., fluorosurfactants) for stabilizing aqueous or hydrocarbon droplets in a fluorophilic continuous phase are presented. In some embodiments, fluorosurfactants include a fluorophilic tail soluble in a fluorophilic (e.g., fluorocarbon) continuous phase, and a headgroup soluble in either an aqueous phase or a lipophilic (e.g., hydrocarbon) phase. The combination of a fluorophilic tail and a headgroup may be chosen so as to create a surfactant with a suitable geometry for forming stabilized reverse emulsion droplets having a disperse aqueous or lipophilic phase in a continuous, fluorophilic phase. In some embodiments, the headgroup is preferably non-ionic and can prevent or limit the adsorption of molecules at the interface between the surfactant and the discontinuous phase. This configuration can allow the droplet to serve, for example, as a reaction site for certain chemical and/or biological reactions.
    Type: Application
    Filed: August 7, 2007
    Publication date: April 29, 2010
    Inventors: Christian Holtze, Jeremy Jon Agresti, David A. Weitz, Keunho Ahn, John Brian Hutchison, Andrew Gifiths, Abdesiam El Harrak, Olive John Miller, Jean-Christophe Barat, Valorie Taly, Michael Ryckelynck, Christoph Merton