Patents by Inventor Thomas Fritsch
Thomas Fritsch 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: 11945940Abstract: A composition is provided comprising: a) polyvinylchloride, b) inorganic solid particles, and c) a polymer having a polyether segment, wherein at least 60 mol-% of the end groups of the polymer are selected from the group consisting of carboxylic acid groups and hydroxyl groups, and wherein at least a part of the end groups of the polymer is a carboxylic acid group, wherein the carboxylic acid end groups are linked to the polyether segment via a linking segment comprising an ester group.Type: GrantFiled: April 18, 2019Date of Patent: April 2, 2024Assignee: BYK-Chemie GmbHInventors: Wolfgang Pritschins, Daniel Leibig, Martin Fischer, Thomas Fritsch, Jennifer Heitzer, Dennis Krüsmann
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Publication number: 20240076567Abstract: The present invention relates to a composition of additives comprising: at least one first compound selected from: (i) copolymers of ethylene and vinyl acetate having a molar mass Mn included in the range ranging from 10,000 to 60,000 g·mol?1, optionally grafted by at least one alkyl (meth)acrylate group, the alkyl chain of which is saturated and contains from 12 to 30 carbon atoms; and (ii) polymers comprising at least 90 mol % of units derived from alkyl. (meth)acrylate monomer, the alkyl chain of which is saturated and contains from 18 to 22 carbon atoms; and at least one second compound selected from the modified alkylphenol-aldehyde resins. The invention also relates to the use of this composition of additives for lowering the viscosity of a liquid petroleum product such as a crude oil and for reducing the deposition of paraffins.Type: ApplicationFiled: December 22, 2021Publication date: March 7, 2024Inventors: Frederic TORT, Thomas FRITSCH
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Publication number: 20230363522Abstract: A personal hygiene device has a handle and a treatment head pivotably connected with the handle. Applying a treatment force against the treatment head causes a pivoting of the treatment head relative to the handle. A sensor, such as, e.g., a Hall sensor, fixedly secured with respect to one of the handle and the treatment head, measures a measurement variable. A sensor cooperation unit defines or influences the measurement variable in dependence on the relative position of the sensor and the sensor cooperation unit, such e.g., as a sensor permanent magnet, fixedly secured relative to one of the handle and the treatment head. A spring unit defines a rest position of the treatment head when no treatment force is applied. The spring unit has a first spring constant in the treatment direction and a second spring constant in a lateral direction, the second spring constant being at least about two times higher than the first spring constant.Type: ApplicationFiled: July 25, 2023Publication date: November 16, 2023Inventors: Norbert SCHAEFER, Thomas FRITSCH, Andreas KRAMP, Andreas LARSCHEID, Marc KUNZ, Robert SCHÄFER
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Patent number: 11751678Abstract: A personal hygiene device has a handle and a treatment head pivotably connected with the handle. Applying a treatment force against the treatment head causes a pivoting of the treatment head relative to the handle. A sensor, such as, e.g., a Hall sensor, fixedly secured with respect to one of the handle and the treatment head, measures a measurement variable. A sensor cooperation unit defines or influences the measurement variable in dependence on the relative position of the sensor and the sensor cooperation unit, such e.g., as a sensor permanent magnet, fixedly secured relative to one of the handle and the treatment head. A spring unit defines a rest position of the treatment head when no treatment force is applied. The spring unit has a first spring constant in the treatment direction and a second spring constant in a lateral direction, the second spring constant being at least about two times higher than the first spring constant.Type: GrantFiled: December 14, 2020Date of Patent: September 12, 2023Assignee: Braun GmbHInventors: Norbert Schaefer, Thomas Fritsch, Andreas Kramp, Andreas Larscheid, Marc Kunz, Robert Schäfer
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Publication number: 20230010250Abstract: The present invention relates to a device for detecting foreign bodies and/or material inhomogeneities and/or on or in a production piece within a material flow of a biodegradable product or a material contaminated by a substance, at least one radiation transmitter which emits electromagnetic radiation, preferably in the microwave range, as well as at least one radiation receiver for receiving at least a part of the electromagnetic radiation emitted by the radiation transmitter, as well as at least one detection module which converts the electromagnetic radiation impinging on the radiation receiver into image data, wherein the image data are generated by an evaluation of amplitude, phase and/or frequency of the impinging electromagnetic radiation, wherein the image data can be transmitted to a transmission element in a clocked or variably requested manner.Type: ApplicationFiled: April 29, 2022Publication date: January 12, 2023Inventor: Thomas FRITSCH
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Patent number: 11399924Abstract: A refill for an electric toothbrush comprises a generally tubular structure formed by refill walls defining an interior space for accepting thereinto a coupling stem of a toothbrush handle. The refill includes a motion transmitter functionally connected to the brush head for driving it. The refill has a coupling device including a pair of mutually opposite and resiliently deformable cantilevered arms disposed in the interior space of the refill and adjacent to the refill walls and extending from respective roots in a circular or semi-circular manner around, and in a plane substantially perpendicular to, the refill's longitudinal axis. Each of the arms is resiliently deformable and terminates with a coupling surface for engaging a coupling pin extending from the handle's coupling stem for secure and disengageable connection therewith.Type: GrantFiled: October 29, 2020Date of Patent: August 2, 2022Assignee: Braun GmbHInventors: Thomas Fritsch, Irina Neusser, Joern Utsch
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Patent number: 11369462Abstract: An electric toothbrush, including a refill connectable to a handle via a coupling device. The handle has a drive mechanism, and the refill has a brush head and a motion transmitter functionally connected to the brush head for driving it. The handle has a coupling stem terminating with a free end and including a coupling pin extending from the stem. The refill includes a generally tubular portion formed by refill walls defining an interior space for accepting the coupling stem of the handle. The coupling device comprises a pair of mutually opposite and resiliently deformable cantilevered arms disposed adjacent to the refill walls in the interior space of the refill. Each of the cantilevered arms terminates with a coupling surface for engaging the stem's coupling pin for secure and disengageable connection between the handle and the refill.Type: GrantFiled: November 16, 2020Date of Patent: June 28, 2022Assignee: Braun GmbHInventors: Thomas Fritsch, Irina Neusser, Joern Utsch
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Patent number: 11366014Abstract: A spectrometer including at least one light-coupling element, a variable entrance slit, a dispersive element, a detector element and a control and evaluation unit. The object of providing a spectrometer having improved measuring characteristics is achieved in that the variable entrance slit is implemented by a first spatial modulation element including a plurality of pixels, wherein the individual pixels can be arranged independently of one another by the control and evaluation unit, wherein the individual pixels are arranged in order to implement the entrance slit during operation in such a manner that at least part of the light incident from the light-coupling element is passed on to the dispersive element.Type: GrantFiled: October 1, 2019Date of Patent: June 21, 2022Assignee: KROHNE MESSTECHNIK GMBHInventor: Thomas Fritsch
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Publication number: 20220082419Abstract: A method for operating a magnetic-inductive flowmeter includes: detecting the noisy raw measurement signal having a first signal path by a signal sensor with high impedance by the pair of electrodes; passing the detected, noisy raw measurement signal on to a first signal processing device; processing the detected, noisy raw measurement signal by the signal processing device at least into a noise-removed flow measurement signal; outputting the noise-removed flow measurement signal via a working signal interface; detecting the detected, noisy raw measurement signal of the first signal path with a second signal path; and transmitting the detected, noisy raw measurement signal at least indirectly to the first signal processing device and/or a second signal processing device. The first signal processing device and/or the second signal processing device also carry out a frequency analysis of the detected, noisy raw measurement signal. A corresponding magnetic-inductive flowmeter is also disclosed.Type: ApplicationFiled: September 15, 2021Publication date: March 17, 2022Inventors: Jan Förster, Markus Dabrowski, Thomas Fritsch
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Patent number: 11274963Abstract: A measuring device for time-resolved measurement of a measurement signal and for temporal separation of at least a first portion of the measurement signal, having a light source for emitting a pulsed excitation signal, at least one detector for receiving the measurement signal, the detector generating a detector signal from the measurement signal, at least one first forming unit for generating a first comparison signal, and at least one evaluation unit, the first comparison signal correlating with the excitation signal. At least one first logic function is provided which links at least the first comparison signal with a signal dependent on the detector signal so that the output of the logic function provides a measure of the intensity of the first portion of the measurement signal or of the detector signal. The output of the first logic function is connected to the at least one evaluation unit.Type: GrantFiled: June 17, 2019Date of Patent: March 15, 2022Assignee: KROHNE MESSTECHNIK GMBHInventors: Jan Tebrügge, Jan Förster, Thomas Fritsch
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Patent number: 11251648Abstract: A method of charging a battery of electric accumulators from the electric power supplied by an electric generator, wherein the battery is charged to a first maximum state of charge in a first operating mode and to a second maximum state of charge, lower than the first maximum state of charge, in a second operating mode, the method including switching from the second operating mode to the first operating mode when a criterion using the battery temperature or the ratio of a first quantity representative of the available power which may be supplied by the electric generator to a second quantity representative of the power consumed from the battery is fulfilled.Type: GrantFiled: December 20, 2017Date of Patent: February 15, 2022Assignees: COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, BUBENDORFF SAInventors: Henri Zara, Thomas Fritsch, Franck Vial, Franck Al Shakarchi
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Publication number: 20210303689Abstract: Security can be improved in a business application, such as an enterprise resource planning (“ERP”) system, by verifying and testing transports within the system or between systems. In one embodiment, a transport is verified by a transport profiler to ensure proper functioning and compliance. In one embodiment, the transport profiler may include visualization functionality for visualizing the transport between systems.Type: ApplicationFiled: March 31, 2021Publication date: September 30, 2021Applicant: Onapsis Inc.Inventors: Peter Werner, Thomas Fritsch
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Publication number: 20210253840Abstract: A composition is provided comprising: a) polyvinylchloride, b) inorganic solid particles, and c) a polymer having a polyether segment, wherein at least 60 mol-% of the end groups of the polymer are selected from the group consisting of carboxylic acid groups and hydroxyl groups, and wherein at least a part of the end groups of the polymer is a carboxylic acid group, wherein the carboxylic acid end groups are linked to the polyether segment via a linking segment comprising an ester group.Type: ApplicationFiled: April 18, 2019Publication date: August 19, 2021Inventors: Wolfgang Pritschins, Daniel Leibig, Martin Fischer, Thomas Fritsch, Jennifer Heitzer, Dennis Krüsmann
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Publication number: 20210137661Abstract: An electric toothbrush, including a refill connectable to a handle via a coupling device. The handle has a drive mechanism, and the refill has a brush head and a motion transmitter functionally connected to the brush head for driving it. The handle has a coupling stem terminating with a free end and including a coupling pin extending from the stem. The refill includes a generally tubular portion formed by refill walls defining an interior space for accepting the coupling stem of the handle. The coupling device comprises a pair of mutually opposite and resiliently deformable cantilevered arms disposed adjacent to the refill walls in the interior space of the refill. Each of the cantilevered arms terminates with a coupling surface for engaging the stem's coupling pin for secure and disengageable connection between the handle and the refill.Type: ApplicationFiled: November 16, 2020Publication date: May 13, 2021Inventors: Thomas FRITSCH, Irina NEUSSER, Joern UTSCH
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Publication number: 20210112964Abstract: A personal hygiene device has a handle and a treatment head pivotably connected with the handle. Applying a treatment force against the treatment head causes a pivoting of the treatment head relative to the handle. A sensor, such as, e.g., a Hall sensor, fixedly secured with respect to one of the handle and the treatment head, measures a measurement variable. A sensor cooperation unit defines or influences the measurement variable in dependence on the relative position of the sensor and the sensor cooperation unit, such e.g., as a sensor permanent magnet, fixedly secured relative to one of the handle and the treatment head. A spring unit defines a rest position of the treatment head when no treatment force is applied. The spring unit has a first spring constant in the treatment direction and a second spring constant in a lateral direction, the second spring constant being at least about two times higher than the first spring constant.Type: ApplicationFiled: December 14, 2020Publication date: April 22, 2021Inventors: Norbert SCHAEFER, Thomas FRITSCH, Andreas KRAMP, Andreas LARSCHEID, Marc KUNZ, Robert SCHÄFER
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Publication number: 20210045857Abstract: A refill for an electric toothbrush comprises a generally tubular structure formed by refill walls defining an interior space for accepting thereinto a coupling stem of a toothbrush handle. The refill includes a motion transmitter functionally connected to the brush head for driving it. The refill has a coupling device including a pair of mutually opposite and resiliently deformable cantilevered arms disposed in the interior space of the refill and adjacent to the refill walls and extending from respective roots in a circular or semi-circular manner around, and in a plane substantially perpendicular to, the refill's longitudinal axis. Each of the arms is resiliently deformable and terminates with a coupling surface for engaging a coupling pin extending from the handle's coupling stem for secure and disengageable connection therewith.Type: ApplicationFiled: October 29, 2020Publication date: February 18, 2021Inventors: Thomas FRITSCH, Irina NEUSSER, Joern UTSCH
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Patent number: 10893746Abstract: A personal hygiene device has a handle and a treatment head pivotably connected with the handle. Applying a treatment force against the treatment head causes a pivoting of the treatment head relative to the handle. A sensor, such as, e.g., a Hall sensor, fixedly secured with respect to one of the handle and the treatment head, measures a measurement variable. A sensor cooperation unit defines or influences the measurement variable in dependence on the relative position of the sensor and the sensor cooperation unit, such e.g., as a sensor permanent magnet, fixedly secured relative to one of the handle and the treatment head. A spring unit defines a rest position of the treatment head when no treatment force is applied. The spring unit has a first spring constant in the treatment direction and a second spring constant in a lateral direction, the second spring constant being at least about two times higher than the first spring constant.Type: GrantFiled: October 12, 2018Date of Patent: January 19, 2021Assignee: Braun GmbHInventors: Norbert Schaefer, Thomas Fritsch, Andreas Kramp, Andreas Larscheid, Marc Kunz, Robert Schäfer
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Patent number: 10869742Abstract: A coupling mechanism for an electric toothbrush includes a handle coupling portion and a refill coupling portion structured and configured to engage one another, thereby providing a secure connection between the handle and the refill. The handle coupling portion has a coupling stem disposed at one end of the handle and a coupling pin protruding from the stem. The coupling stem has outer walls terminating at a free end thereof. The refill coupling portion has a tubular structure having refill walls and an interior space for receiving therein the coupling stem, and a pair of mutually opposite and resiliently deformable cantilevered arms disposed in the interior space, each of the arms terminating with a coupling surface for engaging the coupling pin of the handle coupling portion.Type: GrantFiled: June 22, 2018Date of Patent: December 22, 2020Assignee: Braun GmbHInventors: Thomas Fritsch, Irina Neusser, Joern Utsch
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Patent number: 10869743Abstract: An electric toothbrush, including a refill connectable to a handle via a coupling device. The handle has a drive mechanism, and the refill has a brush head and a motion transmitter functionally connected to the brush head for driving it. The handle has a coupling stem terminating with a free end and including a coupling pin extending from the stem. The refill includes a generally tubular portion formed by refill walls defining an interior space for accepting the coupling stem of the handle. The coupling device comprises a pair of mutually opposite and resiliently deformable cantilevered arms disposed adjacent to the refill walls in the interior space of the refill. Each of the cantilevered arms terminates with a coupling surface for engaging the stem's coupling pin for secure and disengageable connection between the handle and the refill.Type: GrantFiled: June 22, 2018Date of Patent: December 22, 2020Assignee: Braun GmbHInventors: Thomas Fritsch, Irina Neusser, Joern Utsch
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Patent number: 10864065Abstract: A refill for an electric toothbrush comprises a generally tubular structure formed by refill walls defining an interior space for accepting thereinto a coupling stem of a toothbrush handle. The refill includes a motion transmitter functionally connected to the brush head for driving it. The refill has a coupling device including a pair of mutually opposite and resiliently deformable cantilevered arms disposed in the interior space of the refill and adjacent to the refill walls. Each of the arms terminates with a coupling surface for engaging a coupling pin extending from the handle's coupling stem for secure and disengageable connection therewith.Type: GrantFiled: June 22, 2018Date of Patent: December 15, 2020Assignee: Braun GmbHInventors: Thomas Fritsch, Irina Neusser, Joern Utsch