Patents by Inventor Jan Claussen
Jan Claussen 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).
-
Publication number: 20220071814Abstract: A wearable article comprising an elastic laminate with an inner web and an outer web being in a face to face relationship, and a skin-facing outer surface and a garment-facing outer surface. The elastic laminate has a total caliper when subjected to the NMR MOUSE method as defined herein, the total caliper having a first 200 ?m sub-caliper corresponding to 200 ?m of the total caliper starting from the skin-facing outer surface and extending towards the garment-facing outer surface, and a last 200 ?m sub-caliper corresponding to 200 ?m of the total caliper starting from the garment-facing outer surface and extending towards the skin-facing outer surface. The elastic laminate has a % Liquid Ratio in the first 200 micron sub-caliper to total caliper of less than 20% after 1 minute according to the NMR MOUSE method.Type: ApplicationFiled: November 18, 2021Publication date: March 10, 2022Inventors: Jan CLAUSSEN, Zheng BAO, Koichi MORIMOTO, Lu YE, Nancy Melenda Messer MYERS, Gueltekin ERDEM, Rodrigo ROSATI
-
Publication number: 20210386905Abstract: Material webs suitable for use in conjunction with disposable absorbent articles are disclosed herein. The material webs comprise a melt additive that when subjected to thermal energy may be encouraged to bloom across the entirety of the web or in localized areas of the web where localized thermal energy is applied.Type: ApplicationFiled: August 26, 2021Publication date: December 16, 2021Inventors: Torsten LINDNER, Olaf Erik Alexander ISELE, Gueltekin ERDEM, Misael Omar AVILES, Holger BERUDA, Jan CLAUSSEN, Kelyn Anne ARORA, Nathan Ray WHITELY, Franz Josef LANYI, Dirk Wolfram SCHUBERT, Barbara Harling HEDE, Thomas BROCH, Morten Rise HANSEN, Brian UDENGAARD
-
Patent number: 11129919Abstract: Material webs suitable for use in conjunction with disposable absorbent articles are disclosed herein. The material webs comprise a melt additive that when subjected to thermal energy may be encouraged to bloom across the entirety of the web or in localized areas of the web where localized thermal energy is applied.Type: GrantFiled: March 9, 2017Date of Patent: September 28, 2021Assignee: The Procter & Gamble CompanyInventors: Torsten Lindner, Olaf Erik Alexander Isele, Gueltekin Erdem, Misael Omar Aviles, Holger Beruda, Jan Claussen, Kelyn Anne Arora, Nathan Ray Whitely, Franz Josef Lanyi, Dirk Wolfram Schubert, Barbara Harling Hede, Thomas Broch, Morten Rise Hansen, Brian Udengaard
-
Patent number: 11020289Abstract: An absorbent product comprising a topsheet, a backsheet, and an absorbent core, the absorbent core comprising an absorbent structure comprising one or more stratum comprising one or more enrobeable elements, wherein a smooth transition zone is exhibited between an acquisition portion of the absorbent structure and a storage portion of the absorbent structure.Type: GrantFiled: November 4, 2016Date of Patent: June 1, 2021Assignee: The Procter & Gamble CompanyInventors: Vito Carla, Jan Claussen, Christopher Philip Bewick-Sonntag, Wade Monroe Hubbard, Jr.
-
Publication number: 20190274895Abstract: Wearable article comprising an elastic laminate with excellent sweat management properties. The elastic laminate comprises an inner first nonwoven layer and an outer second nonwoven layer. The outer layer has a higher hydrophilicity than the inner layer. The laminate has a total caliper when subjected to the NMR MOUSE method as described. The total caliper has a first sub-caliper corresponding to 50% of the total caliper, and a second sub-caliper corresponding to the remaining 50% of the total caliper. The elastic laminate has a Liquid Ratio of the first sub-caliper to the second sub-caliper of at least 1.1 after 1 minute according to the NMR MOUSE method.Type: ApplicationFiled: March 4, 2019Publication date: September 12, 2019Inventors: Meng CHEN, Xu GAO, Fukuan SHI, Gueltekin ERDEM, Koichi MORIMOTO, Jan CLAUSSEN
-
Patent number: 10371652Abstract: A process for profiling fluid distribution and analyzing fluid redistribution kinetics in multi-layer absorbent articles is disclosed.Type: GrantFiled: October 11, 2017Date of Patent: August 6, 2019Assignee: The Procter & Gamble CompanyInventors: Behzad Mohebbi, Jan Claussen, Justyna Paradowska, J Michael Bills
-
Patent number: 10365237Abstract: A device for the analysis of fluid distribution in an absorbent article is disclosed. The device provides for a frame, a pressure chamber disposed in contacting and mating engagement with the frame, and a NMR sensor in cooperative engagement with the frame and the pressure chamber. The pressure chamber further comprises a top plate and a conformable surface. The absorbent article is disposable between the top plate and the conformable surface. The NMR sensor is disposable proximate to the pressure chamber and is capable of measuring a fluid distribution in the absorbent article when the absorbent article is disposed between the top plate and the conformable surface of the pressure chamber and the NMR sensor is disposed proximate to a surface of the absorbent article.Type: GrantFiled: October 11, 2017Date of Patent: July 30, 2019Assignee: The Procter & Gamble CompanyInventors: Behzad Mohebbi, Jan Claussen, Justyna Paradowska, J Michael Bills
-
Publication number: 20180106738Abstract: A device for the analysis of fluid distribution in an absorbent article is disclosed. The device provides for a frame, a pressure chamber disposed in contacting and mating engagement with the frame, and a NMR sensor in cooperative engagement with the frame and the pressure chamber. The pressure chamber further comprises a top plate and a conformable surface. The absorbent article is disposable between the top plate and the conformable surface. The NMR sensor is disposable proximate to the pressure chamber and is capable of measuring a fluid distribution in the absorbent article when the absorbent article is disposed between the top plate and the conformable surface of the pressure chamber and the NMR sensor is disposed proximate to a surface of the absorbent article.Type: ApplicationFiled: October 11, 2017Publication date: April 19, 2018Inventors: Behzad MOHEBBI, Jan CLAUSSEN, Justyna PARADOWSKA, J Michael BILLS
-
Publication number: 20180106737Abstract: A process for profiling fluid distribution and analyzing fluid redistribution kinetics in multi-layer absorbent articles is disclosed.Type: ApplicationFiled: October 11, 2017Publication date: April 19, 2018Inventors: Behzad MOHEBBI, Jan CLAUSSEN, Justyna PARADOWSKA, J Michael BILLS
-
Publication number: 20170258955Abstract: Material webs suitable for use in conjunction with disposable absorbent articles are disclosed herein. The material webs comprise a melt additive that when subjected to thermal energy may be encouraged to bloom across the entirety of the web or in localized areas of the web where localized thermal energy is applied.Type: ApplicationFiled: March 9, 2017Publication date: September 14, 2017Inventors: Torsten Lindner, Olaf Erik Alexander Isele, Gueltekin Erdem, Misael Omar Aviles, Holger Beruda, Jan Claussen, Kelyn Anne Arora, Nathan Ray Whitely, Franz Josef Lanyl, Dirk Wolfram Schubert, Barbara Harling Hede, Thomas Broch, Morten Rise Hansen, Brian Udengaard
-
Publication number: 20170119595Abstract: An absorbent product comprising a topsheet, a backsheet, and an absorbent core, the absorbent core comprising an absorbent structure comprising one or more stratum comprising one or more enrobeable elements, wherein a smooth transition zone is exhibited between an acquisition portion of the absorbent structure and a storage portion of the absorbent structure.Type: ApplicationFiled: November 4, 2016Publication date: May 4, 2017Inventors: Vito Carla, Jan Claussen, Christopher Philip Bewick-Sonntag, Wade Monroe Hubbard, JR.
-
Patent number: 9186638Abstract: Pressure-operable microfluidic structure for the bubble-free combining of two liquid volumes with a fluid chamber that has a feed opening, as well as an inlet and outlet channel emerging into the fluid chamber, wherein the fluid chamber has a cross section that broadens out relative to the inlet channel in the direction of flow from the inlet to the outlet channel and is designed, thanks to the broadened cross section, to broaden a first liquid volume that is essentially pressure-driven and conducted through the inlet channel and through the fluid chamber to a cross section at least approximately corresponding to the full cross section of the fluid chamber, while the fluid chamber has a holding position and is configured so that a second liquid volume, placed in the fluid chamber through the feed opening, can be held in the region of the holding position and the second liquid volume when the first liquid volume is moved through by pressure can be taken up by the latter and delivered as a combined liquid volumType: GrantFiled: October 5, 2010Date of Patent: November 17, 2015Assignee: FRAUNHOFER-GELLSCHAFT ZUR FĂ–RDERUNG DER ANGEWANDTEN FORSCHUNG E.V.Inventors: Jan Claussen, Malte Weniger
-
Patent number: 8887754Abstract: The invention relates to a system comprising a rotary valve and an actuating device for the rotary valve. The invention further relates to a related flow system having a rotary valve. The flow system is in particular a micro-flow system. The system comprises at least two separate components, wherein the one component is a rotary valve comprising a hollow cylindrical mount (2), a cylindrical valve body (5) located in the mount, and openings (3a, 3b, 3c, 3d) for at least two channels at the bottom of the mount (2). The other component comprises an actuating device (9) that is provided with pressing means, by means of which the valve body (5) can be pressed to the bottom of the mount (2).Type: GrantFiled: June 22, 2010Date of Patent: November 18, 2014Assignee: Qiagen GmbHInventors: Rainer Dahlke, Markus Jeziorski, Hans Robert Attig, Jan Claussen, Eva Schaeffer
-
Patent number: 8449830Abstract: A microfluidic arrangement for extracting and optionally processing an extract from a sample and for transferring the extract in flowable form to a microfluidic chip using an extractor with a compressible extraction chamber and at least one opening thereof, a reactor that has a reaction chamber, an inlet opening that communicates with the at least one opening of the extractor, wherein the two openings define a flow path between the chambers, an outlet opening for fluidically connecting to the microfluidic chip and a ventilation opening of the reaction chamber, and having a filter arrangement installed in the flow path between the extractor and the reactor. A lab-on-a-chip system with such a microfluidic arrangement and a microfluidic chip that is rigidly connected to the reactor.Type: GrantFiled: September 30, 2009Date of Patent: May 28, 2013Assignee: Institut fur Mikrotechnik Mainz GmbHInventors: Jan Claussen, Stephan Wittayer, Susanne Selzer, Frithjof Von Germar
-
Publication number: 20120160355Abstract: The invention relates to a system comprising a rotary valve and an actuating device for the rotary valve. The invention further relates to a related flow system having a rotary valve. The flow system is in particular a micro-flow system. The system comprises at least two separate components, wherein the one component is a rotary valve comprising a hollow cylindrical mount (2), a cylindrical valve body (5) located in the mount, and openings (3a, 3b, 3c, 3d) for at least two channels at the bottom of the mount (2). The other component comprises an actuating device (9) that is provided with pressing means, by means of which the valve body (5) can be pressed to the bottom of the mount (2).Type: ApplicationFiled: June 22, 2010Publication date: June 28, 2012Applicant: QIAGEN GMBHInventors: Rainer Dahlke, Markus Jeziorski, Hans Robert Attig, Jan Claussen, Eva Schaeffer
-
Publication number: 20110236273Abstract: A microfluidic arrangement for extracting and optionally processing an extract from a sample and for transferring the extract in flowable form to a microfluidic chip using an extractor with a compressible extraction chamber and at least one opening thereof, a reactor that has a reaction chamber, an inlet opening that communicates with the at least one opening of the extractor, wherein the two openings define a flow path between the chambers, an outlet opening for fluidically connecting to the microfluidic chip and a ventilation opening of the reaction chamber, and having a filter arrangement installed in the flow path between the extractor and the reactor. A lab-on-a-chip system with such a microfluidic arrangement and a microfluidic chip that is rigidly connected to the reactor.Type: ApplicationFiled: September 30, 2009Publication date: September 29, 2011Applicant: INSTITUT FUR MIKROTECHNIK MAINZ GMBHInventors: Jan Claussen, Stephan Wittayer, Susanne Selzer, Frithjof Von Germar
-
Publication number: 20110081275Abstract: Pressure-operable microfluidic structure for the bubble-free combining of two liquid volumes with a fluid chamber that has a feed opening, as well as an inlet and outlet channel emerging into the fluid chamber, wherein the fluid chamber has a cross section that broadens out relative to the inlet channel in the direction of flow from the inlet to the outlet channel and is designed, thanks to the broadened cross section, to broaden a first liquid volume that is essentially pressure-driven and conducted through the inlet channel and through the fluid chamber to a cross section at least approximately corresponding to the full cross section of the fluid chamber, while the fluid chamber has a holding position and is configured so that a second liquid volume, placed in the fluid chamber through the feed opening, can be held in the region of the holding position and the second liquid volume when the first liquid volume is moved through by pressure can be taken up by the latter and delivered as a combined liquid volumType: ApplicationFiled: October 5, 2010Publication date: April 7, 2011Applicant: INSTITUT FUR MIKROTECHNIK MAINZ GMBHInventors: Jan Claussen, Malte Weniger
-
Patent number: 5103738Abstract: A transmission for movement along a track system comprises a frame movably supported on the track system by guides mounted to the frame. At least one endless belt assembly comprising a pair of spaced endless belts engaging associated belt wheels is mounted to the frame. A drive system for rotating the belt wheels and driving the endless belt is provided. A gripping system adapted for holding and releasing the track system is mounted between the pair of spaced endless belt. The gripping system comprises a plurality of posts extending between the spaced endless belts over the length of the endless belt assembly with gripping units slidably mounted on each of the posts. Biasing springs tend to center the gripping units on the posts. An actuating arrangement is provided for activating the gripping system.Type: GrantFiled: September 4, 1991Date of Patent: April 14, 1992Inventor: Jan Claussen