Patents by Inventor Julia Lueders
Julia Lueders 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: 11633328Abstract: A bag for containing a biopharmaceutical product includes at least one fluid input/output port and a measurement opening remote from the fluid port. A probe holder port has a body with an axial through-bore and a peripheral collar with a second fastening zone and defining a fastening plane. A contact probe, extending in the axial through-bore, is assembled on the probe holder port, has an active measurement end portion in contact with the product, and has an end portion opposite the end portion. The probe holder port includes a transition portion between the body and the collar, which extends between a radially central end portion of the collar and a first axial end portion of the body. The first axial end portion is the axial end portion closest to the radially central end portion of the collar. The first axial end portion is disposed on the outer side relative to the fastening plane, and the active measurement end portion is axially disposed on the outer side relative to the fastening plane.Type: GrantFiled: September 26, 2018Date of Patent: April 25, 2023Assignee: SARTORIUS STEDIM FMT SASInventors: Alain Pallares, Shuai Yi, Mathilde Salaun, Andreas Prediger, Julia Lueders, Thomas Regen
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Publication number: 20200230023Abstract: A bag for containing a biopharmaceutical product includes at least one fluid input/output port and a measurement opening remote from the fluid port. A probe holder port has a body with an axial through-bore and a peripheral collar with a second fastening zone and defining a fastening plane. A contact probe, extending in the axial through-bore, is assembled on the probe holder port, has an active measurement end portion in contact with the product, and has an end portion opposite the end portion. The probe holder port includes a transition portion between the body and the collar, which extends between a radially central end portion of the collar and a first axial end portion of the body. The first axial end portion is the axial end portion closest to the radially central end portion of the collar. The first axial end portion is disposed on the outer side relative to the fastening plane, and the active measurement end portion is axially disposed on the outer side relative to the fastening plane.Type: ApplicationFiled: September 26, 2018Publication date: July 23, 2020Applicant: SARTORIUS STEDIM FMT SASInventors: Alain PALLARES, Shuai YI, Mathilde SALAUN, Andreas PREDIGER, Julia LUEDERS, Thomas REGEN
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Publication number: 20180106748Abstract: There is provided a potentiometric electrode assembly comprising an ion-selective electrode, a reference electrode and a reference electrode electrolyte, the reference electrode having a diaphragm or an open-junction opening or a combination thereof which is provided with a protective coating detachable and/or dissolvable upon contact with aqueous solution.Type: ApplicationFiled: April 25, 2016Publication date: April 19, 2018Inventors: Christian Grimm, Henry Weichert, Julia Lueders
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Patent number: 9095498Abstract: A storage and/or reaction container system for fluids, includes a container and an electronic documentation device connected to the container. The documentation device further includes a timing device for capturing a point in time, at least one sensor, at least one input device for capturing inputs, and a storage device to store for readout at least one measured value captured by the at least one sensor device and/or an input captured by the at least one input device. The at least one measured value and/or the at least one input is associated by the timing device with the point in time of the capture.Type: GrantFiled: October 6, 2009Date of Patent: August 4, 2015Assignee: SARTORIUS STEDIM BIOTECH GMBHInventors: Reinhard Baumfalk, Wolfgang Kahlert, Julia Lueders, Daniel Riechers
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Patent number: 8859949Abstract: A sensor device has an optical sensor (1), a container (2) and a compartmentalizer (3) that temporarily divides the container into a main space (4) and an adjacent space (5), in which the optical sensor (1) is located. The gas volume in the direct vicinity of the optical sensor (1) is reduced, as are also, consequently, the reactive products generated by radiation sterilization. The adjacent space (5) can be united with the main space (4) after the sterilization as a result of the temporary compartmentalization. The optical sensor is suitable for implementation in containers and laboratory products, such as, for example, disposable bioreactors, that are sterilized by gamma radiation.Type: GrantFiled: May 22, 2010Date of Patent: October 14, 2014Assignee: Sartorius Stedim Biotech GmbHInventors: Reinhard Baumfalk, Stefan Weisshaar, Gerhard Greller, Daniel Riechers, Julia Lueders, Peter Polossek
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Patent number: 8779388Abstract: An optical sensor is provided with reduced sensitivity toward external light influences, fluorophores, and radiation, more particularly gamma radiation. The sensor is suitable for determining at least one parameter in a medium. The sensor has a matrix that contains a fluorescent dye. The matrix is supported by a transparent substrate and has a precious metal layer on the side facing the medium. The precious metal layer provides protection against photobleaching and radiation. The optical sensor is suitable for implementation in containers and laboratory products that are sterilized by gamma radiation, such as disposable bioreactors.Type: GrantFiled: December 3, 2009Date of Patent: July 15, 2014Assignee: Sartorius Stedim Biotech GmbHInventors: Eberhard Wuenn, Reinhard Baumfalk, Daniel Riechers, Julia Lueders
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Patent number: 8530860Abstract: An optical is provided with reduced sensitivity to radiation, more particularly gamma radiation. The optical sensor is suitable for determining at least one parameter in a medium and includes a matrix containing a fluorescent dye. The matrix is supported by a transparent support. On the side facing the medium, the matrix has a layer soluble in the medium, which layer provides protection against radiation or damaging radiation products. The optical sensor is suitable for implementation in containers and laboratory products, such as disposable bioreactors for example, which are sterilized using gamma radiation.Type: GrantFiled: July 10, 2010Date of Patent: September 10, 2013Assignee: Sartorius Stedim Biotech GmbHInventors: Reinhard Baumfalk, Gerhard Greller, Daniel Riechers, Julia Lueders
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Publication number: 20120132813Abstract: An optical is provided with reduced sensitivity to radiation, more particularly gamma radiation. The optical sensor is suitable for determining at least one parameter in a medium and includes a matrix containing a fluorescent dye. The matrix is supported by a transparent support. On the side facing the medium, the matrix has a layer soluble in the medium, which layer provides protection against radiation or damaging radiation products. The optical sensor is suitable for implementation in containers and laboratory products, such as disposable bioreactors for example, which are sterilized using gamma radiation.Type: ApplicationFiled: July 10, 2010Publication date: May 31, 2012Applicant: SARTORIUS STEDIM BIOTECH GMBHInventors: Reinhard Baumfalk, Gerhard Greller, Daniel Riechers, Julia Lueders
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Publication number: 20120091326Abstract: A sensor device has an optical sensor (1), a container (2) and a compartmentalizer (3) that temporarily divides the container into a main space (4) and an adjacent space (5), in which the optical sensor (1) is located. The gas volume in the direct vicinity of the optical sensor (1) is reduced, as are also, consequently, the reactive products generated by radiation sterilization. The adjacent space (5) can be united with the main space (4) after the sterilization as a result of the temporary compartmentalization. The optical sensor is suitable for implementation in containers and laboratory products, such as, for example, disposable bioreactors, that are sterilized by gamma radiation.Type: ApplicationFiled: May 22, 2010Publication date: April 19, 2012Applicant: SARTORIUS STEDIM BIOTECH GMBHInventors: Reinhard Baumfalk, Stefan Weisshaar, Gerhard Greller, Daniel Riechers, Julia Lueders, Peter Pollossek
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Publication number: 20110266449Abstract: An optical sensor is provided with reduced sensitivity toward external light influences, fluorophores, and radiation, more particularly gamma radiation. The sensor is suitable for determining at least one parameter in a medium. The sensor has a matrix that contains a fluorescent dye. The matrix is supported by a transparent substrate and has a precious metal layer on the side facing the medium. The precious metal layer provides protection against photobleaching and radiation. The optical sensor is suitable for implementation in containers and laboratory products that are sterilized by gamma radiation, such as disposable bioreactors.Type: ApplicationFiled: December 3, 2009Publication date: November 3, 2011Applicant: SARTORIUS STEDIM BIOTECH GMBHInventors: Eberhard Wuenn, Reinhard Baumfalk, Daniel Riechers, Julia Lueders
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Publication number: 20110198255Abstract: A storage and/or reaction container system for fluids, includes a container and an electronic documentation device connected to the container. The documentation device further includes a timing device for capturing a point in time, at least one sensor, at least one input device for capturing inputs, and a storage device to store for readout at least one measured value captured by the at least one sensor device and/or an input captured by the at least one input device. The at least one measured value and/or the at least one input is associated by the timing device with the point in time of the capture.Type: ApplicationFiled: October 6, 2009Publication date: August 18, 2011Applicant: SARTORIUS STEDIM BIOTECH GMBHInventors: Reinhard Baumfalk, Wolfgang Kahlert, Julia Lueders, Daniel Riechers