Patents by Inventor Katrin Steinmetzer

Katrin Steinmetzer 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: 12546770
    Abstract: The present invention relates to a microcapsule for detecting and/or quantitating an analyte in a sample. Furthermore, the invention relates to a method of detecting and/quantitating an analyte in a sample using said microcapsule. Moreover, the present invention relates to a method of preparing microcapsules for detecting and/or quantitating an analyte in a sample.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: February 10, 2026
    Assignee: BLINK AG
    Inventors: Thomas Ellinger, Stephan Hubold, Ivan Loncarevic, Torsten Schulz, Katrin Steinmetzer, Eugen Ermantraut, Lea Kanitz, Oliver Lemuth
  • Patent number: 12442816
    Abstract: The present invention relates to a sensor body for binding and/or enriching an analyte. Furthermore, the present invention relates to a method of binding an analyte to a sensor body. Furthermore, the present invention also relates to a method of enriching and/or washing an analyte bound to a sensor body and to a method of detecting an analyte in a sample. Moreover, the present invention relates to a device for binding and/or enriching and/or detecting an analyte in a sample.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: October 14, 2025
    Assignee: BLINK AG
    Inventors: Thomas Ellinger, Eugen Ermantraut, Katrin Steinmetzer, Stephan Hubold, Ivan Loncarevic, Torsten Schulz
  • Publication number: 20250027142
    Abstract: The present invention relates to microsphere comprising a first material, preferably a first polymer, and a second material, preferably a second polymer. The present invention also relates to a liquid phase comprising a plurality of such microspheres. Furthermore, the present invention relates to a method for capturing a nucleic acid from a sample and to a method of amplifying a nucleic acid from a sample. The present invention also relates to the use of a plurality of microspheres in an assay for the detection of multiple nucleic acid analytes. Furthermore, the present invention relates to the use of a plurality of microspheres in an assay for the detection of a single nucleic acid analyte in multiple samples.
    Type: Application
    Filed: November 7, 2022
    Publication date: January 23, 2025
    Inventors: Eugen ERMANTRAUT, Thomas ELLINGER, Oliver LEMUTH, Katrin STEINMETZER, Susanne KLINGNER, Lea KANITZ
  • Patent number: 12083521
    Abstract: The present invention relates to a sample cartridge for incubating and/or analyzing a dispersion of particles, cells or droplets and/or for performing biochemical reactions with or in such dispersion. The present invention furthermore relates to a device for incubating a dispersion of particles, cells or droplets and/or for performing a biochemical reaction therewith. Moreover, the present invention also relates to the use of a sample cartridge or of a device for generating and/or processing a dispersion of particles, cells or droplets. Moreover, the present invention relates to a method of processing a dispersion of particles, cells or droplets. Furthermore, the present invention relates to a method of generating a dispersion of droplets and to a method of generating a dispersion of solid or semi-solid particles.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: September 10, 2024
    Assignee: BLINK AG
    Inventors: Torsten Schulz, Eugen Ermantraut, Katrin Steinmetzer, Alrik Wolff
  • Publication number: 20240226890
    Abstract: A device comprising a rigid substrate, a flexible cover element at least partially covering the substrate, a first structure formed in the substrate, adapted for accommodating liquids and adapted for releasing contents of one or more cells, spores, or viruses, the contents including the target molecules, a second structure formed in the substrate, adapted for accommodating liquids and comprising at least one binding member adapted for capturing the target molecules and for determining a value indicative for the presence and/or amount of the target molecules, a microfluidic network interconnecting at least the first structure and the second structure, and an actuator member adapted for effecting a fluid flow between the first structure and the second structure by pressing the flexible cover element against the substrate to selectively close a portion of the microfluidic network.
    Type: Application
    Filed: February 13, 2018
    Publication date: July 11, 2024
    Applicant: ALERE TECHNOLOGIES GMBH
    Inventors: Eugen Ermantraut, Thomas Kaiser, Torsten Schulz, Katrin Steinmetzer, Thomas Ullrich
  • Patent number: 12007390
    Abstract: The present invention relates to a prefabricated microparticle for performing detection, preferably a digital detection and/or quantitation of an analyte. Furthermore, it also relates to a detection and/or quantitation of multiple analytes by prefabricated microparticles. It also relates to a collection of such prefabricated microparticles and to the use of such microparticle(s) and/or of such collection. Furthermore, the present invention also relates to a method of performing a detection and/or quantitation of an analyte in a sample wherein a microparticle or collection of microparticles are used. In one embodiment, in the collection of microparticles, individual microparticles are tailored for the detection of specific analytes and can be distinguished from each other by a specific label indicating the respective analyte for which the individual microparticle is specific.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: June 11, 2024
    Assignee: BLINK AG
    Inventors: Katrin Steinmetzer, Stephan Hubold, Thomas Ellinger, Eugen Ermantraut, Torsten Schulz
  • Publication number: 20230126528
    Abstract: The present invention relates to prefabricated microparticles for performing a specific detection of one or several analytes in a sample, and to precursors of such microparticles, herein also sometimes referred to as “precursor-microparticles”. In particular, the present invention relates to libraries of such prefabricated microparticles and libraries of such precursor-microparticles. Furthermore, the present invention relates to kits for making such libraries and to kits of using such libraries for detecting an analyte of interest in a sample. Moreover, the present invention relates to methods of detecting and/or quantitating an analyte of interest in an aqueous sample, preferably using such kits.
    Type: Application
    Filed: December 15, 2020
    Publication date: April 27, 2023
    Inventors: Eugen ERMANTRAUT, Ivan LONCAREVIC, Katrin STEINMETZER, Stephan HUBOLD, Thomas ELLINGER, Susanne KLINGER, Oliver LEMUTH, Lea KANITZ
  • Publication number: 20230063987
    Abstract: The present invention relates to a method of detecting and/or quantitating an analyte of interest in a plurality of biological liquid samples. Furthermore, the present invention relates to a kit and a cartridge for performing a method for detecting and/or quantitating an analyte of interest in a plurality of samples.
    Type: Application
    Filed: December 15, 2020
    Publication date: March 2, 2023
    Inventors: Eugen ERMANTRAUT, Katrin STEINMETZER, Stephan HUBOLD, Thomas ELLINGER, Oliver LEMUTH
  • Publication number: 20210318303
    Abstract: The present invention relates to a prefabricated microparticle for performing detection, preferably a digital detection and/or quantitation of an analyte. Furthermore, it also relates to a detection and/or quantitation of multiple analytes by prefabricated microparticles. It also relates to a collection of such prefabricated microparticles and to the use of such microparticle(s) and/or of such collection. Furthermore, the present invention also relates to a method of performing a detection and/or quantitation of an analyte in a sample wherein a microparticle or collection of microparticles are used. In one embodiment, in the collection of microparticles, individual microparticles are tailored for the detection of specific analytes and can be distinguished from each other by a specific label indicating the respective analyte for which the individual microparticle is specific.
    Type: Application
    Filed: June 21, 2021
    Publication date: October 14, 2021
    Inventors: KATRIN STEINMETZER, STEPHAN HUBOLD, THOMAS ELLINGER, EUGEN ERMANTRAUT, TORSTEN SCHULZ
  • Patent number: 11073518
    Abstract: The present invention relates to a prefabricated microparticle for performing detection, preferably a digital detection and/or quantitation of an analyte. Furthermore, it also relates to a detection and/or quantitation of multiple analytes by prefabricated microparticles. It also relates to a collection of such prefabricated microparticles and to the use of such microparticle(s) and/or of such collection. Furthermore, the present invention also relates to a method of performing a detection and/or quantitation of an analyte in a sample wherein a microparticle or collection of microparticles are used. In one embodiment, in the collection of microparticles, individual microparticles are tailored for the detection of specific analytes and can be distinguished from each other by a specific label indicating the respective analyte for which the individual microparticle is specific.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: July 27, 2021
    Assignee: BLINK AG
    Inventors: Katrin Steinmetzer, Stephan Hubold, Thomas Ellinger, Eugen Ermantraut, Torsten Schulz
  • Publication number: 20210223236
    Abstract: The present invention relates to a sensor body for binding and/or enriching and analyte. Furthermore, the present invention relates to a method of binding an analyte to a sensor body. Furthermore, the present invention also relates to a method of enriching and/or washing an analyte bound to a sensor body and to a method of detecting an analyte in a sample. Moreover, the present invention relates to a device for binding and/or enriching and/or detecting an analyte in a sample.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 22, 2021
    Inventors: THOMAS ELLINGER, EUGEN ERMANTRAUT, KATRIN STEINMETZER, STEPHAN HUBOLD, IVAN LONCAREVIC, TORSTEN SCHULZ
  • Publication number: 20200333333
    Abstract: The present invention relates to a microcapsule for detecting and/or quantitating an analyte in a sample. Furthermore, the invention relates to a method of detecting and/quantitating an analyte in a sample using said microcapsule. Moreover, the present invention relates to a method of preparing microcapsules for detecting and/ or quantitating an analyte in a sample.
    Type: Application
    Filed: December 19, 2018
    Publication date: October 22, 2020
    Inventors: THOMAS ELLINGER, STEPHAN HUBOLD, IVAN LONCAREVIC, TORSTEN SCHULZ, KATRIN STEINMETZER, EUGEN ERMANTRAUT, LEA KANITZ, OLIVER LEMUTH
  • Publication number: 20200156077
    Abstract: The present invention relates to a sample cartridge for incubating and/or analyzing a dispersion of particles, cells or droplets and/or for performing biochemical reactions with or in such dispersion. The present invention furthermore relates to a device for incubating a dispersion of particles, cells or droplets and/or for performing a biochemical reaction therewith. Moreover, the present invention also relates to the use of a sample cartridge or of a device for generating and/or processing a dispersion of particles, cells or droplets. Moreover, the present invention relates to a method of processing a dispersion of particles, cells or droplets. Furthermore, the present invention relates to a method of generating a dispersion of droplets and to a method of generating a dispersion of solid or semi-solid particles.
    Type: Application
    Filed: July 2, 2018
    Publication date: May 21, 2020
    Inventors: TORSTEN SCHULZ, EUGEN ERMANTRAUT, KATRIN STEINMETZER, ALRIK WOLF
  • Publication number: 20190331677
    Abstract: The present invention relates to a prefabricated microparticle for performing detection, preferably a digital detection and/or quantitation of an analyte. Furthermore, it also relates to a detection and/or quantitation of multiple analytes by prefabricated microparticles. It also relates to a collection of such prefabricated microparticles and to the use of such microparticle(s) and/or of such collection. Furthermore, the present invention also relates to a method of performing a detection and/or quantitation of an analyte in a sample wherein a microparticle or collection of microparticles are used. In one embodiment, in the collection of microparticles, individual microparticles are tailored for the detection of specific analytes and can be distinguished from each other by a specific label indicating the respective analyte for which the individual microparticle is specific.
    Type: Application
    Filed: December 22, 2017
    Publication date: October 31, 2019
    Inventors: KATRIN STEINMETZER, STEPHAN HUBOLD, THOMAS ELLINGER, EUGEN ERMANTRAUT, TORSTEN SCHULZ
  • Publication number: 20190153550
    Abstract: A device comprising a rigid substrate, a flexible cover element at least partially covering the substrate, a first structure formed in the substrate, adapted for accommodating liquids and adapted for releasing contents of one or more cells, spores, or viruses, the contents including the target molecules, a second structure formed in the substrate, adapted for accommodating liquids and comprising at least one binding member adapted for capturing the target molecules and for determining a value indicative of the presence and/or amount of the target molecules, a micro fluidic network interconnecting at least the first structure and the second structure, and an actuator member adapted for effecting a fluid flow between the first structure and the second structure by pressing the flexible cover element against the substrate to selectively close a portion of the micro fluidic network.
    Type: Application
    Filed: November 9, 2018
    Publication date: May 23, 2019
    Inventors: Katrin Steinmetzer, Eugen Ermantraut, Torsten Schulz, Thomas Kaiser, Thomas Ullrich
  • Patent number: 10167525
    Abstract: A method includes forming a composition of matter including an amount of a reporter compound, a binding member capable of capturing the reporter compound, and an amount of a target nucleic acid capable of forming complexes with the reporter compound.
    Type: Grant
    Filed: September 28, 2014
    Date of Patent: January 1, 2019
    Assignee: ALERE TECHNOLOGIES GMBH
    Inventors: Katrin Steinmetzer, Eugen Ermantraut, Torsten Schulz, Thomas Kaiser, Thomas Ullrich
  • Patent number: 9925536
    Abstract: A device comprising a rigid substrate, a flexible cover element at least partially covering the substrate, a first structure formed in the substrate, adapted for accommodating liquids and adapted for releasing contents of one or more cells, spores, or viruses, the contents including the target molecules, a second structure formed in the substrate, adapted for accommodating liquids and comprising at least one binding member adapted for capturing the target molecules and for determining a value indicative for the presence and/or amount of the target molecules, a microfluidic network interconnecting at least the first structure and the second structure, and an actuator member adapted for effecting a fluid flow between the first structure and the second structure by pressing the flexible cover element against the substrate to selectively close a portion of the microfluidic network.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: March 27, 2018
    Assignee: CLONDIAG GMBH
    Inventors: Eugen Ermantraut, Thomas Kaiser, Torsten Schulz, Katrin Steinmetzer, Thomas Ullrich
  • Publication number: 20150197822
    Abstract: A device comprising a rigid substrate, a flexible cover element at least partially covering the substrate, a first structure formed in the substrate, adapted for accommodating liquids and adapted for releasing contents of one or more cells, spores, or viruses, the contents including the target molecules, a second structure formed in the substrate, adapted for accommodating liquids and comprising at least one binding member adapted for capturing the target molecules and for determining a value indicative of the presence and/or amount of the target molecules, a micro fluidic network interconnecting at least the first structure and the second structure, and an actuator member adapted for effecting a fluid flow between the first structure and the second structure by pressing the flexible cover element against the substrate to selectively close a portion of the micro fluidic network.
    Type: Application
    Filed: September 28, 2014
    Publication date: July 16, 2015
    Inventors: Katrin Steinmetzer, Eugen Ermantraut, Torsten Schulz, Thomas Kaiser, Thomas Ullrich
  • Patent number: 8846313
    Abstract: A device comprising a rigid substrate, a flexible cover element at least partially covering the substrate, a first structure formed in the substrate, adapted for accommodating liquids and adapted for releasing contents of one or more cells, spores, or viruses, the contents including the target molecules, a second structure formed in the substrate, adapted for accommodating liquids and comprising at least one binding member adapted for capturing the target molecules and for determining a value indicative of the presence and/or amount of the target molecules, a micro fluidic network interconnecting at least the first structure and the second structure, and an actuator member adapted for effecting a fluid flow between the first structure and the second structure by pressing the flexible cover element against the substrate to selectively close a portion of the micro fluidic network.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: September 30, 2014
    Assignee: Clondiag GmbH
    Inventors: Katrin Steinmetzer, Eugen Ermantraut, Torsten Schulz, Thomas Kaiser, Thomas Ullrich
  • Publication number: 20110014606
    Abstract: A device comprising a rigid substrate, a flexible cover element at least partially covering the substrate, a first structure formed in the substrate, adapted for accommodating liquids and adapted for releasing contents of one or more cells, spores, or viruses, the contents including the target molecules, a second structure formed in the substrate, adapted for accommodating liquids and comprising at least one binding member adapted for capturing the target molecules and for determining a value indicative of the presence and/or amount of the target molecules, a micro fluidic network interconnecting at least the first structure and the second structure, and an actuator member adapted for effecting a fluid flow between the first structure and the second structure by pressing the flexible cover element against the substrate to selectively close a portion of the micro fluidic network.
    Type: Application
    Filed: November 6, 2007
    Publication date: January 20, 2011
    Applicant: CLONDIAG GMBH
    Inventors: Katrin Steinmetzer, Eugen Ermantraut, Torsten Schulz, Thomas Kaiser