Patents by Inventor Maren Jekel
Maren Jekel 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: 8920576Abstract: A machine dishwashing method comprises: dispensing two liquid cleansers or detergents A and B into the interior of a machine dishwasher during the cleaning dishwashing cycle, wherein the liquid detergent A has a pH at 20° C. of 6 to 9 and the liquid detergent B has a pH at 20° C. of 9 to 14 and is dispensed at cleaning cycle time t2; and wherein the liquid cleansers or detergents A and B comprise, respectively: A: 10% to 75% by weight of a detergent builder, 0.1% to 10% by weight of an enzyme, 24.9% to 89.9% by weight of a solvent; and B: 10% to 74.9% by weight of a detergent builder, 25% to 89.9% by weight of a solvent; and wherein neither liquid cleanser or detergent A nor liquid cleanser or detergent B individually comprises more than 2% by weight of a bleaching agent.Type: GrantFiled: February 21, 2013Date of Patent: December 30, 2014Assignee: Henkel AG & Co. KGaAInventors: Pavel Gentschev, Maren Jekel, Arnd Kessler, Ulrich Pegelow, Christian Nitsch, Johannes Zipfel
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Patent number: 8012267Abstract: A method of machine cleaning dishes in a dishwasher, wherein over the course of a cleaning program, having a pre-rinsing operation and a cleaning operation, two liquid cleansers A and B having the following composition: A:—10 to 75 wt % of builder(s); ?0.1 to 10 wt % of enzyme(s); ?24.9 to 89.9 wt % of solvent; and B: ?10 to 74.9 wt % of builder(s); ?25 to 89.9 wt % of solvent; are metered into the wash bath at two successive times t1 and t2. The liquid cleanser A has a pH value (20° C.) of between 6 and 9 and is metered in at time t1, while the liquid cleanser B has a pH value (20° C.) of between 9 and 14 and is metered in at time t2.Type: GrantFiled: December 19, 2008Date of Patent: September 6, 2011Assignee: Henkel AG & Co. KGaAInventors: Maren Jekel, Johannes Zipfel, Arnd Kessler
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Publication number: 20090239778Abstract: The invention relates to a combination product comprising a packaging means and two liquid washing or cleaning agents A and B of composition A, which are located in said packaging means while being separated from one another therein. Composition A consists of: 10 to 75% by weight of builder(s); 0.1 to 10% by weight of enzyme(s); 24.9 to 89.9% by weight of water, and composition B consists of: 10 to 74.9% by weight of builder(s); 25 to 89.9% by weight of water, and; 0.1 to 15% by weight of bleaching agent. The invention is characterized in that the liquid cleaning agent A has a pH value (20° C.) ranging from 6 to 9 and is characterized by having an improved cleaning efficiency compared to that of conventional solid or liquid dishwashing cleaning agents.Type: ApplicationFiled: August 23, 2006Publication date: September 24, 2009Applicant: Henkel KGaAInventors: Pavel Gentschev, Maren Jekel, Arnd Kessler, Ulrich Pegelow, Christian Nitsch, Johannes Zipfel
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Publication number: 20090194562Abstract: A metering apparatus for flowable preparations includes a metering unit having an energy source, a control unit and a sensor unit. A container for a first flowable preparation, such as a detergent, cleaning agent, or fragrance, is removably couplable to the metering unit. A micropump that has a specific delivery quantity of less than 500 l/min is provided in the metering unit. The micropump can be controlled by the control unit to dispense flowable product from the container into a desired system external to the metering apparatus, such as a dishwasher, washing machine, toilet, air freshening system, and the like.Type: ApplicationFiled: March 9, 2007Publication date: August 6, 2009Inventors: Arndt Kessler, Arno Düffels, Christian Nitsch, Maren Jekel, Johannes Zipfel, Hans-Georg Mühlhausen, Frank Pessel, Ralph Butter-Jentsch, Karl-Heinz Hohenadel, Matthias Lüken
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Publication number: 20090183755Abstract: A method of machine cleaning dishes in a dishwasher, wherein over the course of a cleaning program, having a pre-rinsing operation and a cleaning operation, two liquid cleansers A and B having the following composition: A: ?10 to 75 wt % of builder(s); ?0.1 to 10 wt % of enzyme(s); ?24.9 to 89.9 wt % of solvent; and B: ?10 to 74.9 wt % of builder(s); ?25 to 89.9 wt % of solvent; are metered into the wash bath at two successive times t1 and t2. The liquid cleanser A has a pH value (20° C.) of between 6 and 9 and is metered in at time t1, while the liquid cleanser B has a pH value (20° C.) of between 9 and 14 and is metered in at time t2.Type: ApplicationFiled: December 19, 2008Publication date: July 23, 2009Applicant: Henkel AG & Co. KGaAInventors: Maren Jekel, Johannes Zipfel, Arnd Kessler
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Publication number: 20090165821Abstract: Disclosed are combination products comprising a packaging means and two separate liquid detergents A and B located in said packaging means. Detergent A contains 10 to 75 percent by weight of detergent builder/s, 0.1 to 10 percent by weight of enzymes, and 24.9 to 89.9 percent of water while detergent B contains 10 to 75 percent by weight of detergent builder/s and 25 to 90 percent by weight of water. The inventive combination products are characterized in that liquid detergent A has a pH value (20° C.) ranging from 6 to 9 while liquid detergent B has a pH value (20° C.) ranging from 9 to 14. Neither detergent A nor detergent B contains more than two percent by weight of a bleaching agent. Compared to conventional dishwashing agents, the inventive combination products are characterized by improved cleaning power, especially on bleachable dirt.Type: ApplicationFiled: August 23, 2006Publication date: July 2, 2009Applicant: Henkel KGaAInventors: Pavel Gentschev, Maren Jekel, Arnd Kessler, Ulrich Pegelow, Christian Nitsch
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Publication number: 20090042764Abstract: Hard surface cleaning agents comprising a macrocyclic compound of the general formula L: wherein each of n1, n2 and n3 independently represents 1 or 2; and hard surface cleaning agents comprising a transition metal complex of the general formula (I): [MLaXb]cY??(1) wherein M represents a metal selected from the group consisting of manganese, iron, cobalt, copper, ruthenium, molybdenum, and combinations thereof; X represent a neutral or anionic ligand; Y represents a non-complex-bound anion; a represents 1 or 2; each of b and c independently represents a number of 0 to 6, with the proviso that b and c are selected such that the complex is neutral based on M, X and Y; and L represents a macrocyclic ligand of the general formula L; and methods of cleaning hard surfaces therewith.Type: ApplicationFiled: December 8, 2006Publication date: February 12, 2009Applicant: Henkel AG & Co. KGaAInventors: Pavel Gentschev, Arndt Kessler, Maren Jekel, Johannes Zipfel, Christian Nitsch, Doris Dahlmann, Steve Doring
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Patent number: 7469519Abstract: A process for producing a substance with a water-soluble packaging. The process comprises the following steps: a) a water-soluble material is deformed so as to embody a vessel; b) the vessel is filled with a filling material selected among the group comprising detergents, cosmetics, pharmaceuticals, body care products, auxiliary agricultural agents, adhesives, surface-treating agents, construction materials, dyes or food items; c) a water-soluble film web is applied to the filled container; d) the filled container and film web are sealed; and e) the sealed and filled container is finished. The inventive methods are characterized in that a negative pressure is generated in the filled container in the course of the process. In order to generate the negative pressure, the air located between the filling material and the water-soluble film web applied in step c) escapes at least in part through openings in the water-soluble film web applied in step c).Type: GrantFiled: April 28, 2006Date of Patent: December 30, 2008Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)Inventors: Wolfgang Barthel, Birgit Burg, Arno Düffels, Salvatore Fileccia, Maren Jekel, Christian Nitsch, Ulf Arno Timmann
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Patent number: 7446084Abstract: A method for the production of multi-phase detergents or cleaning agents, comprising the production of a water-soluble or water-dispersible container; the filling of said container with detergents or cleaning agents; application of a separating layer and filling of said container with other detergents or cleaning agents. The method is characterized in that a liquid separating agent is applied in order to form the separating layer, said agent solidifying in order to form the separating layer; the amount of packaging material used is reduced and the number of method steps is also reduced. the invention is further characterized by optimized use of space in the packaging body.Type: GrantFiled: December 22, 2006Date of Patent: November 4, 2008Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Wolfgang Barthel, Salvatore Fileccia, Arno Düffels, Maren Jekel, Birgit Burg
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Patent number: 7424891Abstract: Combination products comprising packaging and two liquid cleansers or detergents A and B separated from each other in the packaging and having the following composition: A: 10% to 75% by weight of detergent builder(s), 0.1% to 10% by weight of enzyme(s), 24.9% to 89.9% by weight of water; and B: 10% to 74.9% by weight of detergent builder(s), 25% to 89.9% by weight of water, 0.1% to 15% by weight of bleach, characterized in that the liquid detergent A has a pH value (at 20° C.) between 6 and 9. The combination products of the invention demonstrate improved cleaning power over conventional solid or liquid dishwashing detergents.Type: GrantFiled: March 16, 2006Date of Patent: September 16, 2008Assignee: Henkel AG & Co. KGaAInventors: Pavel Gentschev, Christian Nitsch, Ulrich Pegelow, Arnd Kessler, Maren Jekel, Johannes Zipfel
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Patent number: 7375070Abstract: Portioned liquid detergents having a liquid phase having one or more solid particles dispersed therein, the detergent being contained in a water-soluble or water-dispersible container, wherein the solid particles have a size above 600 ?m.Type: GrantFiled: February 11, 2005Date of Patent: May 20, 2008Assignee: Henkel Kommanditgesellschaft auf AktienInventors: Ulrich Pegelow, Alexander Lambotte, Maren Jekel, Christian Nitsch, Arno Dueffels
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Publication number: 20070244024Abstract: The present invention relates to a process for producing portioned washing or cleaning compositions, comprising the following steps: a) deforming a water-soluble material to form a vessel having at least one orifice, an edge surrounding this orifice and at least one further corner and/or edge; b) introducing a washing- or cleaning-active melt and solidifying the melt; c) filling the vessel with at least one further washing or cleaning composition; and d) finishing the filled vessel, characterized in that the vessel formed in step a) is filled in step b) with the melt in such a way that at least the further corner(s) and/or edge(s) of the vessel is/are filled at least partly by the solidified melt. The process enables stable and deformation-resistant portioned washing or cleaning compositions to be obtained.Type: ApplicationFiled: February 12, 2007Publication date: October 18, 2007Inventors: Wolfgang Barthel, Birgit Burg, Salvatore Fileccia, Arno Duffels, Maren Jekel, Ulf Timmann, Christian Nitsch
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Publication number: 20070203047Abstract: The invention relates to a solid dishwasher detergent which comprises a) 1 to 40 wt. % of a bleaching agent, b) 0.25 to 20 wt. % of non-ionic surfactants(s); and c) 0.01 to 10 wt. % of at least one polymer having a molar mass of 2000 gmol?1 or more and having at least one positive charge. The detergent is characterized in that the weight ratio of component b) to component c) ranges between 25:1 and 100:1, preferably between 30:1 and 80:1, and specifically between 35:1 and 75:1. The inventive dishwasher detergent is characterized by an improved cleaning and rinsing power and improved processability and shelf life.Type: ApplicationFiled: January 8, 2005Publication date: August 30, 2007Applicant: Henkel KGaAInventors: Ulrich Pegelow, Maren Jekel, Christian Nitsch, Arnd Kessler
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Publication number: 20070197416Abstract: Bleach activator compatibility with bleach-sensitive dyestuffs can be improved in accordance with various embodiments of the invention including methods for producing coated bleach activators which methods comprise: granulating at least one bleach activator with at least one binding agent to form a granulated material; coating the granulated material with a solution or dispersion of at least one complexing agent to form a coated granulated material; and drying the coated granulated material.Type: ApplicationFiled: January 12, 2005Publication date: August 23, 2007Applicant: Henkel KGaAInventors: Ulrich Pegelow, Thomas Holderbaum, Arnd Kessler, Maren Jekel, Christian Nitsch
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Publication number: 20070167340Abstract: A method for the production of multi-phase detergents or cleaning agents, comprising the production of a water-soluble or water-dispersible container; the filling of said container with detergents or cleaning agents; application of a separating layer and filling of said container with other detergents or cleaning agents. The method is characterized in that a liquid separating agent is applied in order to form the separating layer, said agent solidifying in order to form the separating layer; the amount of packaging material used is reduced and the number of method steps is also reduced. the invention is further characterized by optimized use of space in the packaging body.Type: ApplicationFiled: December 22, 2006Publication date: July 19, 2007Inventors: Wolfgang Barthel, Salvatore Fileccia, Arno Duffels, Maren Jekel, Birgit Burg
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Publication number: 20070119124Abstract: A continuous process for producing water-soluble vessels, comprising the steps of: a) thermoforming a water-soluble film material to form receiving chambers in a shaping station; b) filling the formed receiving chambers with a filling selected from the group of the washing or cleaning compositions, cosmetics, pharmaceuticals, bodycare compositions, agrochemical assistants, adhesives, surface treatment compositions, building materials, dyes or foods in a filling station; and c) finishing the filled receiving chambers to the end product in at least one further finishing station. The receiving chambers formed in step a), in the course of the process, are transported by means of a support plate which has an orifice for each of the receiving chambers, so that the receiving chamber projects through the support plate freely through the orifice.Type: ApplicationFiled: April 26, 2006Publication date: May 31, 2007Inventors: Wolfgang Barthel, Birgit Burgs, Arno Dueffels, Salvatore Fileccia, Maren Jekel, Christian Nitsch, Ulf Timmann
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Publication number: 20070054828Abstract: Combination products comprising packaging and two liquid cleansers or detergents A and B separated from each other in the packaging and having the following composition: A: 10% to 75% by weight of detergent builder(s), 0.1% to 10% by weight of enzyme(s), 24.9% to 89.9% by weight of water; and B: 10% to 74.9% by weight of detergent builder(s), 25% to 89.9% by weight of water, 0.1% to 15% by weight of bleach, characterized in that the liquid detergent A has a pH value (at 20° C.) between 6 and 9. The combination products of the invention demonstrate improved cleaning power over conventional solid or liquid dishwashing detergents.Type: ApplicationFiled: March 16, 2006Publication date: March 8, 2007Applicant: Henkel KGaAInventors: Pavel Gentschev, Christian Nitsch, Ulrich Pegelow, Arnd Kessler, Maren Jekel, Johannes Zipfel
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Publication number: 20070054829Abstract: Combination products comprising packaging and two liquid cleansers or detergents A and which are separated from each other in the packaging and wherein the cleansers or detergents A and B comprise: A: 10% to 75% by weight of detergent builder(s), 0.1 % to 10% by weight of enzyme(s), 24.9% to 89.9% by weight of water; and B: 10% to 75% by weight of detergent builder(s), 25% to 90% by weight of water; characterized in that the cleanser or detergent A has a pH value (at 20° C.) between 6 and 9 and the cleanser or detergent B has a pH value (at 20° C.) between 9 and 14, and neither cleanser or detergent A nor cleanser or detergent B comprises more than 2% by weight of a bleaching agent. The combination products of the invention demonstrate improved cleaning performance over conventional products, particularly regarding bleachable stains and when used as dishwashing detergents.Type: ApplicationFiled: March 16, 2006Publication date: March 8, 2007Applicant: Henkel KGaAInventors: Pavel Gentschev, Christian Nitsch, Ulrich Pegelow, Arnd Kessler, Maren Jekel, Johannes Zipfel
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Patent number: D536130Type: GrantFiled: May 31, 2006Date of Patent: January 30, 2007Assignee: Henkel Kommanditgesellschaft Auf Aktien (Henkel KGaA)Inventors: Maren Jekel, Salvatore Fileccia, Ulf Arno Timmann, Hans-Georg Muehlhausen
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Patent number: D536825Type: GrantFiled: November 12, 2004Date of Patent: February 13, 2007Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)Inventors: Maren Jekel, Salvatore Fileccia, Ulf Arno Timmann, Hans-Georg Muehlhausen