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).
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Patent number: 12546770Abstract: 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: GrantFiled: December 19, 2018Date of Patent: February 10, 2026Assignee: BLINK AGInventors: Thomas Ellinger, Stephan Hubold, Ivan Loncarevic, Torsten Schulz, Katrin Steinmetzer, Eugen Ermantraut, Lea Kanitz, Oliver Lemuth
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Patent number: 12442816Abstract: 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: GrantFiled: December 27, 2018Date of Patent: October 14, 2025Assignee: BLINK AGInventors: Thomas Ellinger, Eugen Ermantraut, Katrin Steinmetzer, Stephan Hubold, Ivan Loncarevic, Torsten Schulz
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Publication number: 20250027142Abstract: 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: ApplicationFiled: November 7, 2022Publication date: January 23, 2025Inventors: Eugen ERMANTRAUT, Thomas ELLINGER, Oliver LEMUTH, Katrin STEINMETZER, Susanne KLINGNER, Lea KANITZ
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Patent number: 12083521Abstract: 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: GrantFiled: July 2, 2018Date of Patent: September 10, 2024Assignee: BLINK AGInventors: Torsten Schulz, Eugen Ermantraut, Katrin Steinmetzer, Alrik Wolff
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Publication number: 20240226890Abstract: 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: ApplicationFiled: February 13, 2018Publication date: July 11, 2024Applicant: ALERE TECHNOLOGIES GMBHInventors: Eugen Ermantraut, Thomas Kaiser, Torsten Schulz, Katrin Steinmetzer, Thomas Ullrich
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Patent number: 12007390Abstract: 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: GrantFiled: June 21, 2021Date of Patent: June 11, 2024Assignee: BLINK AGInventors: Katrin Steinmetzer, Stephan Hubold, Thomas Ellinger, Eugen Ermantraut, Torsten Schulz
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Publication number: 20230126528Abstract: 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: ApplicationFiled: December 15, 2020Publication date: April 27, 2023Inventors: Eugen ERMANTRAUT, Ivan LONCAREVIC, Katrin STEINMETZER, Stephan HUBOLD, Thomas ELLINGER, Susanne KLINGER, Oliver LEMUTH, Lea KANITZ
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Publication number: 20230063987Abstract: 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: ApplicationFiled: December 15, 2020Publication date: March 2, 2023Inventors: Eugen ERMANTRAUT, Katrin STEINMETZER, Stephan HUBOLD, Thomas ELLINGER, Oliver LEMUTH
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Publication number: 20210318303Abstract: 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: ApplicationFiled: June 21, 2021Publication date: October 14, 2021Inventors: KATRIN STEINMETZER, STEPHAN HUBOLD, THOMAS ELLINGER, EUGEN ERMANTRAUT, TORSTEN SCHULZ
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Patent number: 11073518Abstract: 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: GrantFiled: December 22, 2017Date of Patent: July 27, 2021Assignee: BLINK AGInventors: Katrin Steinmetzer, Stephan Hubold, Thomas Ellinger, Eugen Ermantraut, Torsten Schulz
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Publication number: 20210223236Abstract: 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: ApplicationFiled: December 27, 2018Publication date: July 22, 2021Inventors: THOMAS ELLINGER, EUGEN ERMANTRAUT, KATRIN STEINMETZER, STEPHAN HUBOLD, IVAN LONCAREVIC, TORSTEN SCHULZ
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Publication number: 20200333333Abstract: 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: ApplicationFiled: December 19, 2018Publication date: October 22, 2020Inventors: THOMAS ELLINGER, STEPHAN HUBOLD, IVAN LONCAREVIC, TORSTEN SCHULZ, KATRIN STEINMETZER, EUGEN ERMANTRAUT, LEA KANITZ, OLIVER LEMUTH
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Publication number: 20200156077Abstract: 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: ApplicationFiled: July 2, 2018Publication date: May 21, 2020Inventors: TORSTEN SCHULZ, EUGEN ERMANTRAUT, KATRIN STEINMETZER, ALRIK WOLF
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Publication number: 20190331677Abstract: 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: ApplicationFiled: December 22, 2017Publication date: October 31, 2019Inventors: KATRIN STEINMETZER, STEPHAN HUBOLD, THOMAS ELLINGER, EUGEN ERMANTRAUT, TORSTEN SCHULZ
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Publication number: 20190153550Abstract: 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: ApplicationFiled: November 9, 2018Publication date: May 23, 2019Inventors: Katrin Steinmetzer, Eugen Ermantraut, Torsten Schulz, Thomas Kaiser, Thomas Ullrich
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Patent number: 10167525Abstract: 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: GrantFiled: September 28, 2014Date of Patent: January 1, 2019Assignee: ALERE TECHNOLOGIES GMBHInventors: Katrin Steinmetzer, Eugen Ermantraut, Torsten Schulz, Thomas Kaiser, Thomas Ullrich
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Patent number: 9925536Abstract: 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: GrantFiled: July 23, 2008Date of Patent: March 27, 2018Assignee: CLONDIAG GMBHInventors: Eugen Ermantraut, Thomas Kaiser, Torsten Schulz, Katrin Steinmetzer, Thomas Ullrich
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Publication number: 20150197822Abstract: 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: ApplicationFiled: September 28, 2014Publication date: July 16, 2015Inventors: Katrin Steinmetzer, Eugen Ermantraut, Torsten Schulz, Thomas Kaiser, Thomas Ullrich
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Patent number: 8846313Abstract: 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: GrantFiled: November 6, 2007Date of Patent: September 30, 2014Assignee: Clondiag GmbHInventors: Katrin Steinmetzer, Eugen Ermantraut, Torsten Schulz, Thomas Kaiser, Thomas Ullrich
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Publication number: 20110014606Abstract: 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: ApplicationFiled: November 6, 2007Publication date: January 20, 2011Applicant: CLONDIAG GMBHInventors: Katrin Steinmetzer, Eugen Ermantraut, Torsten Schulz, Thomas Kaiser