Patents by Inventor Eveline Schürmann-Mader
Eveline Schürmann-Mader 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: 8053225Abstract: A one- or two-dimensional arrangement of flow cells is provided, as part of an array of sample compartments, with at least one inlet and outlet for each sample compartment, formed by a base plate and a body, with an arrangement of spatial recesses corresponding to the (geometrical) arrangement of the sample compartments, combined with the base plate. The arrangement allows for supplying to or removing from the sample compartments, which can be arranged at a high quantity on a small base area, even very small amounts of samples or reagents.Type: GrantFiled: January 28, 2010Date of Patent: November 8, 2011Assignee: Bayer Technology Services GmbHInventors: Eveline Schürmann-Mader, Andreas Peter Abel, Martin Andreas Bopp, Gert Ludwig Duveneck, Markus Ehrat, Gerhard Matthias Kresbach, Michael Pawlak, Nania Graciela Schärer-Hernández, Eginhard Schick
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Patent number: 8034395Abstract: The invention relates to a method for precipitating mono or multiple layers of a mixture of organophosphoric acids of the general formula I (A) Y—B—OPO3H2 ??(IA) or of organophosphonic acids of the general formula I (B) Y—B—PO3H2 ??(IB) and the salts thereof, wherein Y and B are defined in the specification. According to the invention, precipitation occurs on substrate surfaces of pure or mixed oxides, nitrides or carbides of metals and semiconductors, in particular as surfaces of sensor platforms, implants and medical accessory devices. The invention also relates to the use thereof as part of coated sensor platforms, implants and medical accessory devices.Type: GrantFiled: May 12, 2010Date of Patent: October 11, 2011Assignee: Bayer Technology Services GmbHInventors: Rolf Hofer, Michael Pawlak, Marcus Textor, Eveline Schürmann-Mader, Markus Ehrat, Samuele Tosatti
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Patent number: 7927868Abstract: A device includes a planar optical waveguide, as part of a sensor platform, and, connected to the platform directly or by means of a sealing medium, a sealing layer. The sealing layer forms either directly or by means of a sealing medium a tightly sealing layer. The sealing layer includes a multitude of recesses at least open towards the sensor platform, which form a corresponding multitude of sample compartments in a 2-dimensional arrangement.Type: GrantFiled: March 17, 2010Date of Patent: April 19, 2011Assignee: Bayer Technology Services GmbHInventors: Andreas Peter Abel, Gert Ludwig Duveneck, Markus Ehrat, Gerhard Matthias Kresbach, Michael Pawlak, Eveline Schürmann-Mader
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Publication number: 20100280601Abstract: The invention relates to a method for precipitating mono or multiple layers of a mixture of organophosphoric acids of the general formula I (A) Y—B—OPO3H2 ??(IA) or of organophosphonic acids of the general formula I (B) Y—B—PO3H2 ??(IB) and the salts thereof, wherein Y and B are defined in the specification. According to the invention, precipitation occurs on substrate surfaces of pure or mixed oxides, nitrides or carbides of metals and semiconductors, in particular as surfaces of sensor platforms, implants and medical accessory devices. The invention also relates to the use thereof as part of coated sensor platforms, implants and medical accessory devices.Type: ApplicationFiled: May 12, 2010Publication date: November 4, 2010Inventors: Rolf Hofer, Michael Pawlak, Marcus Textor, Eveline Schürmann-Mader, Markus Ehrat, Samuele Tosatti
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Publication number: 20100227773Abstract: A device includes a planar optical waveguide, as part of a sensor platform, and, connected to the platform directly or by means of a sealing medium, a sealing layer. The sealing layer forms either directly or by means of a sealing medium a tightly sealing layer. The sealing layer includes a multitude of recesses at least open towards the sensor platform, which form a corresponding multitude of sample compartments in a 2-dimensional arrangement.Type: ApplicationFiled: March 17, 2010Publication date: September 9, 2010Inventors: Andreas Peter Abel, Gert Ludwig Duveneck, Markus Ehrat, Gerhard Matthias Kresbach, Michael Pawlak, Eveline Schürmann-Mader
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Patent number: 7740896Abstract: The invention relates to a method for precipitating mono or multiple layers of organophosphoric acids of the general formula I (A) Y—B—OPO3H2??(IA) or of organophosphonic acids of the general formula I (B) Y—B—PO3H2??(IB) and the salts thereof, wherein B is an alkyl, alkenyl, alkinyl, aryl, aralkyl, hetaryl or hetarylalkyl residue and Y is hydrogen or a functional group from the hydroxy, carboxy, amino, optionally low-alkyl-substituted mono or dialkylamino series, thiol, or a negative acid group from the ester, phosphate, phosphonate, sulfate, sulfonate, maleimide, succinimydyl, epoxy, acrylate series, wherein a biological, biochemical or synthetic indicator element may be coupled to B or Y by addition or substitution reaction, wherein compounds may also be added conferring the substrate surface a resistance to protein adsorption and/or to cell adhesion and in the B chain may optionally be comprised one or more ethylene oxide groups, rather than one or more —CH2— groups.Type: GrantFiled: September 8, 2008Date of Patent: June 22, 2010Assignee: Bayer Technology Services GmbHInventors: Rolf Hofer, Michael Pawlak, Marcus Textor, Eveline Schürmann-Mader, Markus Ehrat, Samuele Tosatti
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Patent number: 7708945Abstract: A device includes a planar optical waveguide, as part of a sensor platform, and, connected to the platform directly or by means of a sealing medium, a sealing layer. The sealing layer forms either directly or by means of a sealing medium a tightly sealing layer. The sealing layer includes a multitude of recesses at least open towards the sensor platform, which form a corresponding multitude of sample compartments in a 2-dimensional arrangement.Type: GrantFiled: August 3, 2000Date of Patent: May 4, 2010Assignee: Bayer Technology Services GmbHInventors: Andreas Peter Abel, Gert Ludwig Duveneck, Markus Ehrat, Gerhard Matthias Kresbach, Michael Pawlak, Eveline Schürmann-Mader
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Patent number: 7678565Abstract: A one- or two-dimensional arrangement of flow cells is provided, as part of an array of sample compartments, with at least one inlet and outlet for each sample compartment, formed by a base plate and a body, with an arrangement of spatial recesses corresponding to the (geometrical) arrangement of the sample compartments, combined with the base plate. The arrangement allows for supplying to or removing from the sample compartments, which can be arranged at a high quantity on a small base area, even very small amounts of samples or reagents.Type: GrantFiled: February 21, 2008Date of Patent: March 16, 2010Assignee: Bayer Technology Services GmbHInventors: Eveline Schürmann-Mader, Andreas Peter Abel, Martin Andreas Bopp, Gert Ludwig Duveneck, Markus Ehrat, Gerhard Matthias Kresbach, Michael Pawlak, Nania Graciela Schärer-Hernández, Eginhard Schick
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Patent number: 7645612Abstract: The invention is related to different embodiments of a kit for the simultaneous qualitative and/or quantitative determination of a multitude of analytes comprising a sensor platform comprising an optical thin-film waveguide with a layer (a) transparent at least at an excitation wavelength on a layer (b) with lower refractive index than layer (a), also transparent at least at said excitation wavelength, and at least one grating structure (c) modulated in said layer (a), for the incoupling of said excitation light into layer (a), at least one array of biological or biochemical or synthetic recognition elements immobilized in discrete measurement areas (d) directly or by means of an adhesion-promoting layer on layer (a), for specific recognition and/or binding of said analytes and/or for specific interaction with said analytes, means for laterally resolved referencing of the excitation light intensity available in the measurement areas, and optionally means for the calibration of one or more luminescences genType: GrantFiled: April 4, 2008Date of Patent: January 12, 2010Assignee: Bayer Technology Services GmbHInventors: Michael Pawlak, Eginhard Schick, Andreas Peter Abel, Gert Ludwig Duveneck, Markus Ehrat, Gerhard Matthias Kresbach, Eveline Schürmann-Mader, Martin Andreas Bopp
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Patent number: 7517546Abstract: The invention relates to a method for precipitating mono or multiple layers of organophosphoric acids of the general formula I (A) Y—B—OPO3H2??(IA) or of organophosphonic acids of the general formula I (B) Y—B—PO3H2??(IB) and the salts thereof, wherein B is an alkyl, alkenyl, alkinyl, aryl, aralkyl, hetaryl or hetarylalkyl residue and Y is hydrogen or a functional group from the hydroxy, carboxy, amino, optionally low-alkyl-substituted mono or dialkylamino series, thiol, or a negative acid group from the ester, phosphate, phosphonate, sulfate, sulfonate, maleimide, succinimydyl, epoxy, acrylate series, wherein a biological, biochemical or synthetic indicator element may be coupled to B or Y by addition or substitution reaction, wherein compounds may also be added conferring the substrate surface a resistance to protein adsorption and/or to cell adhesion and in the B chain may optionally be comprised one or more ethylene oxide groups, rather than one or more —CH2- groups.Type: GrantFiled: August 31, 2001Date of Patent: April 14, 2009Assignee: Bayer Technology Services GmbHInventors: Rolf Hofer, Michael Pawlak, Marcus Textor, Eveline Schürmann-Mader, Markus Ehrat, Samuele Tosatti
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Patent number: 7396675Abstract: The invention is related to different embodiments of a kit for the simultaneous qualitative and/or quantitative determination of a multitude of analytes comprising a sensor platform comprising an optical thin-film waveguide with a layer (a) transparent at least at an excitation wavelength on a layer (b) with lower refractive index than layer (a), also transparent at least at said excitation wavelength, and at least one grating structure (c) modulated in said layer (a), for the incoupling of said excitation light into layer (a), at least one array of biological or biochemical or synthetic recognition elements immobilized in discrete measurement areas (d) directly or by means of an adhesion-promoting layer on layer (a), for specific recognition and/or binding of said analytes and/or for specific interaction with said analytes, means for laterally resolved referencing of the excitation light intensity available in the measurement areas, and optionally means for the calibration of one or more luminescences genType: GrantFiled: May 25, 2001Date of Patent: July 8, 2008Assignee: Bayer Technology Services GmbHInventors: Michael Pawlak, Eginhard Schick, Andreas Peter Abel, Gert Ludwig Duveneck, Markus Ehrat, Gerhard Matthias Kresbach, Eveline Schürmann-Mader, Martin Andreas Bopp
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Patent number: 7358079Abstract: A one- or two-dimensional arrangement of flow cells is provided, as part of an array of sample compartments, with at least one inlet and outlet for each sample compartment, formed by a base plate and a body, with an arrangement of spatial recesses corresponding to the (geometrical) arrangement of the sample compartments, combined with the base plate. The arrangement allows for supplying to or removing from the sample compartments, which can be arranged at a high quantity on a small base area, even very small amounts of samples or reagents.Type: GrantFiled: December 13, 2000Date of Patent: April 15, 2008Assignee: Bayer Technology Services GmbHInventors: Eveline Schürmann-Mader, Andreas Peter Abel, Martin Andreas Bopp, Gert Ludwig Duveneck, Markus Ehrat, Gerhard Matthias Kresbach, Michael Pawlak, Nania Graciela Schärer-Hernández, Eginhard Schick