Patents by Inventor Joerg Kuhn
Joerg Kuhn 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: 11981661Abstract: The invention provides new heterocyclic compounds having the general formula (I) wherein B, C, L, X, Y, RL and R3 to R5 are as described herein, compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds.Type: GrantFiled: September 2, 2021Date of Patent: May 14, 2024Assignee: Hoffmann-La Roche Inc.Inventors: Joerg Benz, Uwe Grether, Benoit Hornsperger, Carsten Kroll, Bernd Kuhn, Rainer E. Martin, Fionn O'Hara, Bernd Puellmann, Hans Richter, Martin Ritter
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Publication number: 20240150373Abstract: The invention provides new heterocyclic compounds having the general formula (I) wherein A, L, X, m, n, R1 and R2 are as described herein, compositions including the compounds, processes of manufacturing the compounds and methods of using the compounds.Type: ApplicationFiled: September 26, 2023Publication date: May 9, 2024Applicant: Hoffmann-La Roche Inc.Inventors: Charles BELL, Joerg BENZ, Luca GOBBI, Uwe GRETHER, Katrin GROEBKE ZBINDEN, Benoit HORNSPERGER, Buelent KOCER, Carsten KROLL, Bernd KUHN, Marius Daniel Rinaldo LUTZ, Fionn O'HARA, Hans RICHTER, Martin RITTER, Didier ROMBACH, Martin KURATLI
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Publication number: 20230183616Abstract: The present invention relates to a non-woven fabric, a method for producing a non-woven fabric, a wipe or tissue and uses thereof as well as a disinfecting method, in particular against bacteria and viruses, such as coronaviruses including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The non-woven fabric comprises pulp fibers and/or cellulosic fibers, a binder, a cationic polymer, and a disinfecting agent.Type: ApplicationFiled: May 11, 2021Publication date: June 15, 2023Applicant: Glatfelter Gernsbach GmbHInventors: Thomas Tischer, Jörg Kühn, Nicolas Déry
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Patent number: 11313075Abstract: The present invention relates to a modified cellulosic fiber that comprises anionic moieties in an amount of more than 0.25 mol/kg of dry fiber and has applied thereon a polymeric modifying agent in an amount of from 0.5 wt. % to 5.0 wt. %, based on dry fiber, the polymeric modifying agent comprising cationic moieties with a charge of at least 1.5 meq per gram of polymer and the molar ratio of anionic moieties to cationic moieties contained in the fiber is in the range of from 1:1 to 25:1. The fiber according to the present invention is characterized in that the anionic moieties are incorporated in the fiber and are from carboxymethylcellulose, and that the polymeric modifying agent comprising cationic moieties is selected from the group consisting of polydiallyldimethylammonium chloride (poly-DADMAC), poly(acrylamide-co-diallyldimethylammonium chloride) (PAM-DADMAC) and mixtures thereof. The invention furthermore relates to a nonwoven product or fabric comprising the modified cellulosic fiber.Type: GrantFiled: October 27, 2017Date of Patent: April 26, 2022Assignees: KELHEIM FIBRES GMBH, GLATFELTER GERNSBACH GMBHInventors: Jörg Kühn, Ingo Bernt, Walter Roggenstein, Bernd Seger
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Patent number: 11214901Abstract: The present invention relates to a dispersible non-woven fabric, a method for producing a dispersible non-woven fabric and a wipe or tissue. The dispersible non-woven fabric comprises natural pulp fibers in an amount of from 70 to 90 wt.-% based on the total weight of the non-woven fabric and cellulosic fibers in an amount of from 10 to 30 wt.-% based on the total weight of the non-woven fabric. At least a part of the pulp fibers and of the cellulosic fibers are entangled with each other. At least 20% of the natural pulp fibers have a fiber coarseness of from 1.0 to 2.0 dtex.Type: GrantFiled: August 10, 2015Date of Patent: January 4, 2022Assignee: GLATFELTER GERNSBACH GMBHInventors: Jürgen Kellner, Jörg Kühn
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Publication number: 20190257029Abstract: The present invention relates to a modified cellulosic fiber that comprises anionic moieties in an amount of more than 0.25 mol/kg of dry fiber and has applied theron a polymeric modifying agent in an amount of from 0.5 wt. % to 5.0 wt. %, based on dry fiber, the polymeric modifying agent comprising cationic moieties with a charge of at least 1.5 meq per gram of polymer and the molar ratio of anionic moieties to cationic moieties contained in the fiber is in the range of from 1:1 to 25:1. The fiber according to the present invention is characterized in that the anionic moieties are incorporated in the fiber and are from carboxymethylcellulose, and that the polymeric modifying agent comprising cationic moieties is selected from the group consisting of polydiallyldimethylammonium chloride (poly-DADMAC), poly(acrylamide-co-diallyldimethylammonium chloride) (PAM-DADMAC) and mixtures thereof. The invention furthermore relates to a nonwoven product or fabric comprising the modified cellulosic fiber. (FIG.Type: ApplicationFiled: October 27, 2017Publication date: August 22, 2019Inventors: Jörg Kühn, Ingo Bernt, Walter Roggenstein, Bernd Seger
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Patent number: 10240294Abstract: The present invention relates to a paper or non-woven web, comprising fibers and at least one crosslinking or functionalization agent selected from the group consisting of carboxylic acids, halogenated heteroaromatic compounds and salts thereof, wherein said at least one crosslinking or functionalization agent has a molecular weight of not more than 1000 g/mol, and wherein at least a part of said crosslinking or functionalization agent is bound to said fibers, a process for producing said paper or non-woven web, and the use of said crosslinking or functionalization agent in a paper or non-woven web.Type: GrantFiled: January 7, 2014Date of Patent: March 26, 2019Assignee: GLATFELTER GERNSBACH GMBHInventors: Bernd Seger, Jörg Kühn
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Publication number: 20170233912Abstract: The present invention relates to a dispersible non-woven fabric, a method for producing a dispersible non-woven fabric and a wipe or tissue. The dispersible non-woven fabric comprises natural pulp fibers in an amount of from 70 to 90 wt.-% based on the total weight of the non-woven fabric and cellulosic fibers in an amount of from 10 to 30 wt.-% based on the total weight of the non-woven fabric. At least a part of the pulp fibers and of the cellulosic fibers are entangled with each other. At least 20% of the natural pulp fibers have a fiber coarseness of from 1.0 to 2.0 dtex.Type: ApplicationFiled: August 10, 2015Publication date: August 17, 2017Inventors: Jürgen Kellner, Jörg Kühn
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Publication number: 20150368864Abstract: The present invention relates to a paper or non-woven web, comprising fibers and at least one crosslinking or functionalization agent selected from the group consisting of carboxylic acids, halogenated heteroaromatic compounds and salts thereof, wherein said at least one crosslinking or functionalization agent has a molecular weight of not more than 1000 g/mol, and wherein at least a part of said crosslinking or functionalization agent is bound to said fibers, a process for producing said paper or non-woven web, and the use of said crosslinking or functionalization agent in a paper or non-woven web.Type: ApplicationFiled: January 7, 2014Publication date: December 24, 2015Applicant: GLATFELTER GERNSBACH GMBH & CO. KGInventors: Bernd Seger, Jörg Kühn
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Publication number: 20110211360Abstract: The rearview mirror comprises a mirror glass, which is mounted to a carrier plate. A display unit is disposed behind the mirror glass and the carrier plate, which generates a light beam by means of an illuminant, wherein said light beam is coupled into a light conductor. The light beam is directed outward by means of a reflection free portion of the mirror glass, so that light passing through is directed towards the driver by means of the deflection optics.Type: ApplicationFiled: August 9, 2010Publication date: September 1, 2011Inventors: Joerg Kuhn, Alexander Pirner, Andreas Erber, Florin Secanu
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Patent number: 7771062Abstract: The rearview mirror comprises a mirror glass, which is mounted to a carrier plate. A display unit is disposed behind the mirror glass and the carrier plate, which generates a light beam by means of an illuminant, wherein said light beam is coupled into a light conductor. The light beam is directed outward by means of a reflection free portion of the mirror glass, so that light passing through is directed towards the driver by means of the deflection optics.Type: GrantFiled: March 15, 2008Date of Patent: August 10, 2010Assignee: SMR Patents S.a.r.l.Inventors: Joerg Kuhn, Alexander Pirner, Andreas Erber, Florin Secanu
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Publication number: 20080225417Abstract: The rearview mirror comprises a mirror glass, which is mounted to a carrier plate. A display unit is disposed behind the mirror glass and the carrier plate, which generates a light beam by means of an illuminant, wherein said light beam is coupled into a light conductor. The light beam is directed outward by means of a reflection free portion of the mirror glass, so that light passing through is directed towards the driver by means of the deflection optics.Type: ApplicationFiled: March 15, 2008Publication date: September 18, 2008Inventors: Joerg Kuhn, Alexander Pirner, Andreas Erber, Florin Secanu
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Publication number: 20060050424Abstract: Exterior rearview mirror for vehicles, in particular for motor vehicles. The exterior rearview mirror has a mirror body that is rotatably attached to a mirror base and whose operating position is determined by contact between at least one stop and at least one opposing stop. In order to design the exterior rearview mirror to ensure that the generation of noise in the mirror during driving or as a result of shocks is no longer bothersome, at least one noise damping device is associated with at least the area of contact between stop and opposing stop. As a result, the sound waves caused by the constant striking together of the stop and opposing stop are largely absorbed by the noise damping device so that the sound does not reach the outside, or does so to only a small degree. The exterior rearview mirror is suitable for use in motor vehicles.Type: ApplicationFiled: August 25, 2005Publication date: March 9, 2006Applicant: Schefenacker Vision Systems Germany GmbHInventors: Jürgen Tilg, Jörg Kuhn
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Patent number: 6555217Abstract: A self-supporting and self-adhesive molded article is described having a glass transition temperature of less than 10° C. and containing a binder and an aliphatic or cyoaliphatic nonionic surfactant. The binder may contain at least one addition polymer or addition copolymer. The article is redetachable from the material surfaces to which it may be adhered. Thus, the article may be attached, detached and reattached to a wall or cabinet surface and may have paper or other light weight, decorative material attached, detached and reattached to it. The detachment and reattachment process maybe repeated numerous times, particularly with intervening cleaning of the surface of the self-supporting and self-adhesive molded article.Type: GrantFiled: January 22, 2001Date of Patent: April 29, 2003Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Wolf-Ruediger Mueller, Joerg Kuhn, Bernd W. Peters
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Patent number: 6093270Abstract: The proposed process for bonding together two substrates with an anhydrous or low-water-content partially crystalline adhesive which is solid at room temperature is characterized in that the adhesive is first activated by internal and/or external friction. The substrates are then joined together with the adhesive between them. When allowed to stand, the structure attains its final strength after a period of between a few seconds to a few days. The friction destroys the crystalline structure and causes the adhesive to become gluey, and re-crystallization gives it its final strength and eliminates the gluey quality. The adhesive is based preferably on polyester or polyurethane and used preferably in the form of a gum stick without impermeable packaging. It is especially suitable for bonding paper, since it does not cause corrugation.Type: GrantFiled: November 24, 1997Date of Patent: July 25, 2000Assignee: Henkel Kommanditgesellscahft auf AktienInventors: Andreas Ferencz, Norbert Huebner, Herbert Fischer, Lothar Unger, Bernd Peters, Wolf-Ruediger Mueller, Horst Donothek, Joerg Kuhn