Patents by Inventor MICHAEL KUEPPERS
MICHAEL KUEPPERS 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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Publication number: 20220268755Abstract: The present invention relates to a water sampling immersion probe (50) for continuously filtering a water sample from wastewater (14). The water sampling immersion probe (50) includes a distal coarse filter (60) with a porosity of 0.1 to 1.0 mm, a proximal fine filter (70) arranged downstream of the coarse filter (60) and having a porosity of less than 5.0 ?m, and a sample suction opening (74) arranged downstream of the fine filter (70). The coarse filter (60) is arranged to not contact the fine filter (70).Type: ApplicationFiled: August 1, 2019Publication date: August 25, 2022Inventors: Manfred Battefeld, Frank Steinhauer, Aurelia Stellmach-Hanulok, Nina Aleth, Silke Brubaker, Axel Leyer, Hartmut Dräger, Sebastian Goertz, Michael Kussmann, Michael Küppers
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Patent number: 10408729Abstract: A nephelometric turbidimeter for measuring a turbidity of a liquid sample in a transparent sample cuvette. The nephelometric turbidimeter includes a cuvette chamber housing with a cuvette chamber having the transparent sample cuvette arranged therein, and a drying apparatus. The drying apparatus includes a cuvette chamber inlet opening which vents the cuvette chamber, a cuvette chamber outlet opening which de-vents the cuvette chamber, an air circulator which circulates air from the cuvette chamber outlet opening to the cuvette chamber inlet opening, and a drying body. The drying body is provided as a container of a hygroscopic agent defined by a drying substance which is arranged in a drying path between the cuvette chamber outlet opening and the cuvette chamber inlet opening so that air flows through the drying body.Type: GrantFiled: November 19, 2015Date of Patent: September 10, 2019Assignee: HACH LANGE GMBHInventors: Manfred Battefeld, Hans-Joachim Kumpch, Axel Leyer, Bas De Heij, Clemens Hanschke, Michael Kueppers, Andreas Jonak, Elk Fricke, Heinz Rudde, Markus Hahn, Markus Lenhard, Rolf Uthemann, Sebastian Minke, Andreas Golitz, Bernd Gassner, Frank Steinhauer, Lothar Heidemanns, Andreas Mitreiter
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Publication number: 20180372607Abstract: A nephelometric turbidimeter for measuring a turbidity of a liquid sample in a transparent sample cuvette. The nephelometric turbidimeter includes a cuvette chamber housing with a cuvette chamber having the transparent sample cuvette arranged therein, and a drying apparatus. The drying apparatus includes a cuvette chamber inlet opening which vents the cuvette chamber, a cuvette chamber outlet opening which de-vents the cuvette chamber, an air circulator which circulates air from the cuvette chamber outlet opening to the cuvette chamber inlet opening, and a drying body. The drying body is provided as a container of a hygroscopic agent defined by a drying substance which is arranged in a drying path between the cuvette chamber outlet opening and the cuvette chamber inlet opening so that air flows through the drying body.Type: ApplicationFiled: November 19, 2015Publication date: December 27, 2018Applicant: HACH LANGE GMBHInventors: MANFRED BATTEFELD, HANS-JOACHIM KUMPCH, AXEL LEYER, BAS DE HEIJ, CLEMENS HANSCHKE, MICHAEL KUEPPERS, ANDREAS JONAK, ELK FRICKE, HEINZ RUDDE, MARKUS HAHN, MARKUS LENHARD, ROLF UTHEMANN, SEBASTIAN MINKE, ANDREAS GOLITZ, BERND GASSNER, FRANK STEINHAUER, LOTHAR HEIDEMANNS, ANDREAS MITREITER
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Patent number: 10126236Abstract: A method for detecting a contamination of a cuvette of a turbidimeter. The turbidimeter includes a light source which emits a light beam directed to a cuvette, a scattering light detector, and a diffuser with a body and an actuator. The actuator moves the body between a parking position and a test position where the body is between the measurement light source and the cuvette, thereby interferes with the light beam, and generates a diffuse test light entering the cuvette. The method includes activating the actuator to move the body from the parking position into the test position, activating the light source, measuring a test light intensity received by the scattering light detector, comparing the test light intensity measured with a reference light intensity, and generating a contamination signal if a difference between a reference light intensity and the test light intensity measured exceeds a first threshold value.Type: GrantFiled: November 8, 2017Date of Patent: November 13, 2018Assignee: HACH LANGE GMBHInventors: Manfred Battefeld, Michael Kussmann, Bas De Heij, Bernd Gassner, Frank Steinhauer, Hans-Joachim Kumpch, Axel Leyer, Michael Kueppers, Andreas Golitz, Andreas Mitreiter, Clemens Hanschke, Lothar Heidemanns
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Publication number: 20180059016Abstract: A method for detecting a contamination of a cuvette of a turbidimeter. The turbidimeter includes a light source which emits a light beam directed to a cuvette, a scattering light detector, and a diffuser with a body and an actuator. The actuator moves the body between a parking position and a test position where the body is between the measurement light source and the cuvette, thereby interferes with the light beam, and generates a diffuse test light entering the cuvette. The method includes activating the actuator to move the body from the parking position into the test position, activating the light source, measuring a test light intensity received by the scattering light detector, comparing the test light intensity measured with a reference light intensity, and generating a contamination signal if a difference between a reference light intensity and the test light intensity measured exceeds a first threshold value.Type: ApplicationFiled: November 8, 2017Publication date: March 1, 2018Applicant: HACH LANGE GMBHInventors: MANFRED BATTEFELD, MICHAEL KUSSMANN, BAS DE HEIJ, BERND GASSNER, FRANK STEINHAUER, HANS-JOACHIM KUMPCH, AXEL LEYER, MICHAEL KUEPPERS, ANDREAS GOLITZ, ANDREAS MITREITER, CLEMENS HANSCHKE, LOTHAR HEIDEMANNS
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Patent number: 9851297Abstract: A nephelometric turbidimeter for measuring a turbidity of a liquid sample in a sample cuvette. The nephelometric turbidimeter includes a measurement light source configured to emit an axial parallel light beam directed to the sample cuvette, a scattering light detector arranged to receive a scattered light from the sample cuvette, and a diffuser comprising a diffuser body and a diffuser actuator. The diffuser actuator is configured to move the diffuser body between a parking position in which the diffuser body does not interfere with the axial parallel light beam and a test position where the diffuser body is arranged between the measurement light source and the sample cuvette so that the diffuser body interferes with the axial parallel light beam and generates a diffuse test light entering the sample cuvette.Type: GrantFiled: September 30, 2013Date of Patent: December 26, 2017Assignee: Hach Lange GmbHInventors: Manfred Battefeld, Michael Kussmann, Bas De Heij, Bernd Gassner, Frank Steinhauer, Hans-Joachim Kumpch, Axel Leyer, Michael Kueppers, Andreas Golitz, Andreas Mitreiter, Clemens Hanschke, Lothar Heidemanns
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Publication number: 20160231240Abstract: A nephelometric turbidimeter for measuring a turbidity of a liquid sample in a sample cuvette. The nephelometric turbidimeter includes a measurement light source configured to emit an axial parallel light beam directed to the sample cuvette, a scattering light detector arranged to receive a scattered light from the sample cuvette, and a diffuser comprising a diffuser body and a diffuser actuator. The diffuser actuator is configured to move the diffuser body between a parking position in which the diffuser body does not interfere with the axial parallel light beam and a test position where the diffuser body is arranged between the measurement light source and the sample cuvette so that the diffuser body interferes with the axial parallel light beam and generates a diffuse test light entering the sample cuvette.Type: ApplicationFiled: September 30, 2013Publication date: August 11, 2016Applicant: HACH LANGE GMBHInventors: MANFRED BATTEFELD, MICHAEL KUSSMANN, BAS DE HEIJ, BERND GASSNER, FRANK STEINHAUER, HANS-JOACHIM KUMPCH, AXEL LEYER, MICHAEL KUEPPERS, ANDREAS GOLITZ, ANDREAS MITREITER, CLEMENS HANSCHKE, LOTHAR HEIDEMANNS
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Publication number: 20150137561Abstract: A roll-formed composite component for a motor vehicle body is disclosed, which includes a light metal layer, a steel sheet layer and an adhesive layer electrically insulating the light metal layer and the steel sheet layer against one another. The composite component can, on its own or together with other components, form a sill in a motor vehicle body.Type: ApplicationFiled: November 18, 2014Publication date: May 21, 2015Inventor: Michael Kuepper
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Publication number: 20110306799Abstract: A method for the targeted execution of a reaction taking place alongside several competing chemical reactions is described, wherein the speeds of the competing reactions are set by the selection of the reaction conditions in such a way that the desired main reaction is not adversely affected. The invention further describes a new method for the oxidation of primary or secondary alcohols into aldehydes or ketones in the presence of dimethyl sulfoxide, a carboxylic acid anhydride or halogenide, and an amine in an organic solvent, in a continuous processing system (Moffatt-Swern oxidation).Type: ApplicationFiled: May 25, 2007Publication date: December 15, 2011Inventors: Rainer Schenk, Michael Küpper, Thomas Schwalbe
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Patent number: 6587073Abstract: A method for the processing of a frequency signal especially for utilization in the evaluation of a distance measurement by means of pulsed electromagnetic waves or of frequency-modulated continuous waves on the basis of the radar principle. The frequency signal is divided into at least two frequency ranges corresponding to two main components of the frequency signal, the frequency signal in each of the two frequency ranges is then subjected to a separate Fourier transform, the Fourier transform applied to the frequency signal in the first frequency range resulting in a corresponding first complex time signal and the Fourier transform applied to the frequency signal in the other frequency range resulting in a second complex time signal. The second time signal is complex-divided by the first time signal which produces a third time signal, and the third time signal is then subjected to a Fourier transfer, the result being a processed frequency signal.Type: GrantFiled: April 19, 2002Date of Patent: July 1, 2003Assignee: Krohne Messtechnik GmbH & Co. KGInventors: Burkhard Schiek, Thomas Much, Michael Küppers, Uwe Wegemann, Detlef Brumbi
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Patent number: D618778Type: GrantFiled: December 15, 2009Date of Patent: June 29, 2010Assignee: Daikin Industries Ltd.Inventors: Michael Kuepper, Alexander Schlag
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Patent number: D820418Type: GrantFiled: August 8, 2017Date of Patent: June 12, 2018Assignees: DAIKIN INDUSTRIES LTD., DAIKIN EUROPE N.V.Inventors: Alexander Schlag, Michael Kuepper
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Patent number: D852342Type: GrantFiled: April 24, 2018Date of Patent: June 25, 2019Assignee: DAIKIN INDUSTRIES LTD.Inventors: Hiroyasu Kosuge, Alexander Schlag, Michael Kuepper
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Patent number: D852343Type: GrantFiled: April 24, 2018Date of Patent: June 25, 2019Assignee: DAIKIN INDUSTRIES LTD.Inventors: Hiroyasu Kosuge, Alexander Schlag, Michael Kuepper
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Patent number: D883460Type: GrantFiled: March 7, 2019Date of Patent: May 5, 2020Assignees: DAIKIN INDUSTRIES LTD., DAIKIN EUROPE N.V.Inventors: Hiroyasu Kosuge, Alexander Schlag, Michael Kuepper
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Patent number: D941335Type: GrantFiled: December 22, 2020Date of Patent: January 18, 2022Assignee: HACH COMPANYInventors: Amandine Fabrello Lumbroso, Silke Brubaker, Erik Nievelstein, Loïc André Michel Berthollet, Frederik Nordahl, Michael Küppers, Michael Haeck, Christian Schröder, Manfred Herbert Battefeld, Makenzie Jo Dowdell, Aaron Austin Anson, Sylvia Haustein, Barbara Springer
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Patent number: D941336Type: GrantFiled: December 22, 2020Date of Patent: January 18, 2022Assignee: HACH COMPANYInventors: Amandine Fabrello Lumbroso, Silke Brubaker, Erik Nievelstein, Loïc André Michel Berthollet, Frederik Nordahl, Michael Küppers, Michael Haeck, Christian Schröder, Manfred Herbert Battefeld, Makenzie Jo Dowdell, Aaron Austin Anson, Sylvia Haustein, Barbara Springer