Patents by Inventor Dietmar Van Loyen
Dietmar Van Loyen 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: 20240115105Abstract: A cleaning element includes: a support body; and textile strings that are elongate. At least part of the textile strings includes a plurality of strands. A first strand and a second strand of the plurality of strands run longitudinally along the at least part of the textile strings, and a third strand of the plurality of strands runs transversely to the longitudinal extent of the at least part of the textile strings. The plurality of strands includes a fourth strand. The fourth strand runs longitudinally along the at least part of the textile strings. The fourth strand is disposed between the first strand and the second strand. The first, second, third, and fourth strands are fixed to one another by a support thread.Type: ApplicationFiled: October 6, 2020Publication date: April 11, 2024Inventors: Diana Thyson, Dietmar van Loyen, Eduard Sanz
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Patent number: 11337579Abstract: The invention relates to a method of automatic dishwashing in a dishwasher having a wash tank, comprising: in a first step, delivering a first composition to dishware in the tank in the form of a mist; and afterwards, in a second step, delivering a second composition to the dishware in the tank in the form of a jet; wherein the first and second compositions are different, the first composition comprises a bleach, and the second composition is alkaline and comprises a builder. The invention also provides a dishwasher adapted to carry out the inventive method.Type: GrantFiled: April 29, 2016Date of Patent: May 24, 2022Assignee: RECKITT BENCKISER (BRANDS) LIMITEDInventors: Stuart Campbell, Frank Dierkes, Karl-Heinz Mohrhard, Caroline Rigobert, Boris Seitz, Dietmar Van Loyen
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Patent number: 11266289Abstract: The invention relates to a method of automatic dishwashing of dishware using wash water, in which, in a first step, a first composition, which comprises an oxygen bleach but substantially no enzyme, is supplied to the wash water, and the dishware is washed in a washing zone with the oxygen bleach-containing wash water; and, in a second step which occurs after the first step, a second composition, which comprises an enzyme but substantially no bleach, is supplied to the wash water, and the dishware is washed in said washing zone with the enzyme-containing wash water. The invention also relates to an automatic dishwasher and a cartridge suitable for use in this method.Type: GrantFiled: August 5, 2015Date of Patent: March 8, 2022Assignee: RECKITT BENCKISER (BRANDS) LIMITEDInventors: Caroline Rigobert, Boris Seitz, Karl-Heinz Mohrhard, Frank Dierkes, Karlheinz Ulrich G. Hahn, Jorg Pflug, Judith Preuschen, Pavlinka Roy, Marco Haag, Dietmar Van Loyen, Stuart Campbell, Helmut Lunz
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Patent number: 10392586Abstract: The invention relates to detergent compositions comprising granular non-phosphate builder. The granules comprise an amino acid based builder, preferably MGDA, and s silicate. The composition is housed in a rigid PVOH capsule.Type: GrantFiled: August 6, 2013Date of Patent: August 27, 2019Assignee: RECKITT BENCKISER FINISH B.V.Inventors: Stuart Campbell, Karlheinz Hahn, Laurent Kirchhoffer, Lucia Krubasik, Judith Preuschen, Dietmar Van Loyen
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Patent number: 10294443Abstract: A low-foaming composition for cleaning a ware-washing machine comprises water, an alkoxylate, an acid (preferably citric acid), and preferably a phase separation promoter (for example a polyethylene glycol or an ionic salt). The composition is in two separate layers under ambient conditions.Type: GrantFiled: January 29, 2018Date of Patent: May 21, 2019Assignee: RECKITT BENCKISER FINISH B.V.Inventors: Karl Ludwig Gibis, Dietmar Van Loyen, Chris Efstathios Housmekerides
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Publication number: 20180148668Abstract: A low-foaming composition for cleaning a ware-washing machine comprises water, an alkoxylate, an acid (preferably citric acid), and preferably a phase separation promoter (for example a polyethylene glycol or an ionic salt). The composition is in two separate layers under ambient conditions.Type: ApplicationFiled: January 29, 2018Publication date: May 31, 2018Inventors: Karl Ludwig GIBIS, Dietmar VAN LOYEN, Chris Efstathios HOUSMEKERIDES
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Publication number: 20180103822Abstract: The invention relates to a method of automatic dishwashing in a dishwasher having a wash tank, comprising: in a first step, delivering a first composition to dishware in the tank in the form of a mist; and afterwards, in a second step, delivering a second composition to the dishware in the tank in the form of a jet; wherein the first and second compositions are different, the first composition comprises a bleach, and the second composition is alkaline and comprises a builder. The invention also provides a dishwasher adapted to carry out the inventive method.Type: ApplicationFiled: April 29, 2016Publication date: April 19, 2018Inventors: Stuart Campbell, Frank Dierkes, Karl Heinz Mohrhard, Caroline Rigobert, Boris Seitz, Dietmar Van Loyen
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Patent number: 9920282Abstract: A low-foaming composition for cleaning a ware-washing machine comprises water, an alkoxylate, an acid (preferably citric acid), and preferably a phase separation promoter (for example a polyethylene glycol or an ionic salt). The composition is in two separate layers under ambient conditions.Type: GrantFiled: May 26, 2015Date of Patent: March 20, 2018Assignee: RECKITT BENCKISER FINISH B.V.Inventors: Karl Ludwig Gibis, Dietmar Van Loyen, Chris Efstathios Housmekerides
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Publication number: 20170215689Abstract: The invention relates to a method of automatic dishwashing of dishware using wash water, in which, in a first step, a first composition, which comprises an oxygen bleach but substantially no enzyme, is supplied to the wash water, and the dishware is washed in a washing zone with the oxygen bleach-containing wash water; and, in a second step which occurs after the first step, a second composition, which comprises an enzyme but substantially no bleach, is supplied to the wash water, and the dishware is washed in said washing zone with the enzyme-containing wash water. The invention also relates to an automatic dishwasher and a cartridge suitable for use in this method.Type: ApplicationFiled: August 5, 2015Publication date: August 3, 2017Inventors: Caroline Rigobert, Boris Seitz, Karl-Heinz Mohrhard, Frank Dierkes, Karlheinz Ulrich G. Hahn, Jorg Pflug, Judith Preuschen, Pavlinka Roy, Marco Haag, Dietmar Van Loyen, Stuart Campbell, Helmut Lunz
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Publication number: 20150307814Abstract: The present invention provides a non-aqueous liquid, gel or paste composition, comprising a colourant and methylglycine diacetic acid (MGDA) or a salt thereof. The compositions afford enhanced stability of the colourant in the presence of MGDA. The invention also provides a unit dose detergent product comprising the inventive composition, a washing or cleaning process that utilizes this composition or product, and the use of this composition or product for washing or cleaning.Type: ApplicationFiled: September 9, 2013Publication date: October 29, 2015Inventors: Stuart CAMPBELL, Laurent KIRCHHOFFER, Pavlinka ROY, Dietmar VAN LOYEN
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Publication number: 20150284664Abstract: The invention relates to a detergent composition that comprises a soapwort extract that is formulated to provide effective cleaning at low temperatures.Type: ApplicationFiled: October 18, 2013Publication date: October 8, 2015Inventors: Judith Preuschen, Marine Cabirol, Lucia Krubasik, Dietmar Van Loyen
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Publication number: 20150252301Abstract: A low-foaming composition for cleaning a ware-washing machine comprises water, an alkoxylate, an acid (preferably citric acid), and preferably a phase separation promoter (for example a polyethylene glycol or an ionic salt). The composition is in two separate layers under ambient conditions.Type: ApplicationFiled: May 26, 2015Publication date: September 10, 2015Inventors: Karl Ludwig Gibis, Dietmar Van Loyen, Chris Efstathios Housmekerides
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Publication number: 20150166943Abstract: The invention relates to detergent compositions comprising granular non-phosphate builder. The granules comprise an amino acid based builder, preferably MGDA, and s silicate. The composition is housed in a rigid PVOH capsule.Type: ApplicationFiled: August 6, 2013Publication date: June 18, 2015Inventors: Stuart Campbell, Karlheinz Hahn, Laurent Kirchhoffer, Lucia Krubasik, Judith Preuschen, Dietmar Van Loyen
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Publication number: 20110189060Abstract: The invention is an improvement to a multi-dosing detergent delivery device, the device being of a type comprising a housing (2) for receiving therein, in use, a cartridge (200) having a plurality X of chambers (210) each accommodating a detergent composition, a directing means (3, 34) to direct, in use, wash liquor selectively into a selected chamber (210) of the cartridge (200) to contact the detergent composition therein, an outlet to allow the detergent loaded wash liquor to exit the device and indexing means (100) for automatic movement of said cartridge (200) in use relative to said directing means (3, 34). The specific improvement to the device comprises a shutter mechanism (310, 320, 330) for blocking or obstructing passage of water/wash liquor from said directing means (3, 34) to the selected chamber (210) during part of a wash cycle so as to avoid a problem of detergent held within the chamber (210) from being washed out or diluted during a pre-wash cycle of a dishwasher.Type: ApplicationFiled: August 13, 2009Publication date: August 4, 2011Applicant: Reckitt Benckiser N.V.Inventors: Dietmar Van Loyen, Emanuele Rossetto, Renato Gaj, Marco Moro, Paolo Savini, Francesc Ardite Ayats
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Publication number: 20110189061Abstract: The invention is an improvement to a multi-dosing detergent delivery device, the device being of a type comprising a housing (2) for receiving therein, in use, a cartridge (200) having a plurality X of chambers (210) each accommodating a detergent composition, a directing means (3,34) to direct, in use, wash liquor selectively into a selected chamber (210) of the cartridge (200) to contact the detergent composition therein, an outlet to allow the detergent loaded wash liquor to exit the device and indexing means (100) for automatic movement of said cartridge (200) in use relative to said directing means (3,34). The specific improvement to the device comprises ensuring that the entry hole (220) of a selected chamber is out of alignment with a hole (34) forming part of the directing means at the start of a heating cycle of a wash, so as to avoid or reduce a problem of detergent held within the chamber (210) from being washed out or diluted during a pre-wash cycle of a dishwasher.Type: ApplicationFiled: August 13, 2009Publication date: August 4, 2011Applicant: Reckitt Benckiser N.V.Inventors: Dietmar Van Loyen, Emanuele Rossetto, Rainer Link, Axel Halbherr, Francesc Ardite Ayats
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Publication number: 20080293605Abstract: A low-foaming composition for cleaning a ware-washing machine comprises water, an alkoxylate, an acid (preferably citric acid), and preferably a phase separation promoter (for example a polyethylene glycol or an ionic salt). The composition is in two separate layers under ambient conditions.Type: ApplicationFiled: November 23, 2006Publication date: November 27, 2008Applicant: RECKITT BENCKISER N.V.Inventors: Karl Ludwig Gibis, Dietmar Van Loyen, Chris Efstathios Housmekerides
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Publication number: 20080277373Abstract: A closure for a container. The closure comprises a channel which extends therethrough. The channel is filled with a composition capable of being dispersed in an aqueous medium at an elevated temperature. The dispersible composition comprises a fragrance.Type: ApplicationFiled: November 21, 2005Publication date: November 13, 2008Inventors: Karl-Ludwig Gibis, Chris Efstathios Housmekerides, Dietmar Van Loyen
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Patent number: D908299Type: GrantFiled: June 11, 2019Date of Patent: January 19, 2021Assignee: CARL FREUDENBERG KGInventor: Dietmar Van Loyen
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Patent number: D918512Type: GrantFiled: June 12, 2019Date of Patent: May 4, 2021Assignee: CARL FREUDENBERG KGInventor: Dietmar Van Loyen
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Patent number: D918514Type: GrantFiled: December 6, 2019Date of Patent: May 4, 2021Assignee: CARL FREUDENBERG KGInventor: Dietmar Van Loyen