Patents by Inventor Freddie Kerpels
Freddie Kerpels 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: 10759682Abstract: A method to prepare a coated current collector electrode of a flow through capacitor. The method includes preparing a coating paste includes: 10-50 weight % of carbon having a specific surface area of at least 500 m2/g; 0.3-5 weight % of a binder; 10-50 weight % based on the total paste of a first solvent having a first boiling point; and 10-50 weight % based on the total paste of a second solvent having a second boiling point. The method further includes applying the coating paste on a current collector; and allowing the second solvent in the coating paste applied on the current collector to evaporate at a temperature lower than the first boiling point.Type: GrantFiled: July 1, 2015Date of Patent: September 1, 2020Assignee: Voltea LimitedInventors: Albert Van Der Wal, Raúl Cubedo Castelló, Freddie Kerpels, Hank Robert Reinhoudt
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Publication number: 20170129791Abstract: A method to prepare a coated current collector electrode of a flow through capacitor. The method includes preparing a coating paste includes: 10-50 weight % of carbon having a specific surface area of at least 500 m2/g; 0.3-5 weight % of a binder; 10-50 weight % based on the total paste of a first solvent having a first boiling point; and 10-50 weight % based on the total paste of a second solvent having a second boiling point. The method further includes applying the coating paste on a current collector; and allowing the second solvent in the coating paste applied on the current collector to evaporate at a temperature lower than the first boiling point.Type: ApplicationFiled: July 1, 2015Publication date: May 11, 2017Applicant: VOLTEA B.V.Inventors: Albert VAN DER WAL, Raúl CUBEDO CASTELLÓ, Freddie KERPELS, Hank Robert REINHOUDT
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Publication number: 20120217170Abstract: An apparatus to remove ions, the apparatus comprising an inlet to let water in the apparatus, an outlet to let water out of the apparatus, a capacitor, and a spacer to separate a first and a second electrode of the capacitor and to allow water to flow in between the electrodes. The apparatus comprises a regeneration mode controller configured to control, during a regeneration mode in which ions previously attracted to the capacitor are released in a waste water stream, one or more of: the electrical current flowing to the capacitor; the voltage on the capacitor; and/or the water flowing in between the electrodes. The regeneration mode controller is constructed and arranged to control one or more of the electrical current, the voltage, and/or the water flow during the regeneration mode such that scaling is reduced or minimized in the apparatus.Type: ApplicationFiled: November 3, 2010Publication date: August 30, 2012Applicant: VOLTEA B.V.Inventors: Albert Van Der Wal, Hank Robert Reinhoudt, Freddie Kerpels
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Patent number: 7488352Abstract: A dry cleaning process for in-home dry cleaning comprising a dry cleaning step of contacting a laundry article stained with particulate soil with a dry cleaning composition wherein the liquor to cloth ratio (w/w) (LCR) is at most 20, and wherein the composition comprises a) a non-flammable, non-chlorine containing organic dry cleaning solvent; b) a cleaning effective amount of an acid surfactant.Type: GrantFiled: December 1, 2003Date of Patent: February 10, 2009Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Johannes Maria Evers, Machiel Goedhart, Freddie Kerpels, Cornelis Gerhard Van Kralingen, Pieter Everhardus Overdevest, Hank Robert Reinhoudt, Karin Vrieswijk
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Patent number: 7452384Abstract: A dry cleaning process for in-home dry cleaning comprising a low-aqueous dry cleaning step of contacting a laundry article with a low-aqueous dry cleaning composition, wherein said composition comprises a non-flammable, non-chlorine containing organic dry cleaning solvent, water and surfactant, whereby the water to cloth ratio (w/w) is less than 0.45 and the water to surfactant ratio (w/w) is at most 1.5, wherein said organic dry cleaning solvent is selected from hydrofluorocarbon, hydrofluoroether and siloxane solvent.Type: GrantFiled: December 3, 2003Date of Patent: November 18, 2008Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Johannes Maria Evers, Machiel Goedhart, Freddie Kerpels, Cornelis Gerhard Van Kralingen, Pieter Everhardus Overdevest, Hank Robert Reinhoudt, Karin Vrieswijk
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Patent number: 7452383Abstract: A dry cleaning process for in-home dry cleaning comprising a low aqueous dry cleaning step of contacting a laundry article with a low aqueous dry cleaning composition wherein the liquor to cloth ratio (w/w) (LCR) is at most 20, and wherein said low aqueous composition comprises: a) at least one non-flammable, non-chlorine containing organic dry cleaning solvent; b) 0.01 to 0.9 wt. % water and c) a cleaning effective amount of a surfactant wherein said surfactant comprises at least one anionic headgroup.Type: GrantFiled: December 1, 2003Date of Patent: November 18, 2008Assignee: Unilever Home & Personal Care USA, Division of Conopco, Inc.Inventors: Johannes Maria Evers, Machiel Goedhart, Freddie Kerpels, Cornelis Gerhard Van Kralingen, Pieter Everhardus Overdevest, Hank Robert Reinhoudt, Karin Vrieswijk
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Patent number: 7244276Abstract: A dry cleaning process for in-home dry cleaning comprising a non-aqueous dry cleaning step of contacting a laundry article with a non-aqueous dry cleaning composition whereby the liquor to cloth ratio (w/w) (LCR) is at most 20, and the composition comprises a) a non-flammable, non-chlorine containing organic dry cleaning solvent; b) from 0 to 0.1 wt. % water by weight of the composition; and c) less than 0.9 wt. % of a surfactant wherein the surfactant comprises at least one anionic headgroup.Type: GrantFiled: December 1, 2003Date of Patent: July 17, 2007Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Johannes Maria Evers, Machiel Goedhart, Freddie Kerpels, Cornelis Gerhard Van Kralingen, Pieter Everhardus Overdevest, Hank Robert Reinhoudt, Karin Vrieswijk
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Publication number: 20060200914Abstract: A dry cleaning process for in-home dry cleaning comprising a non-aqueous dry cleaning step of contacting a laundry article with a non-aqueous dry cleaning composition whereby the liquor to cloth ratio (w/w) (LCR) is at most 20, and said composition comprises a) a non-flammable, non-chlorine containing organic dry cleaning solvent; b) from 0 to 0.1 wt. % water by weight of the composition; and c) less than 0.9 wt.Type: ApplicationFiled: December 1, 2003Publication date: September 14, 2006Inventors: Johannes Evers, Machiel Goedhart, Freddie Kerpels, Cornelis Van Kralingen, Pieter Overdevest, Hank Reinhoudt, Karin Vrieswijk
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Publication number: 20060128583Abstract: A dry cleaning process for in-home dry cleaning comprising a dry cleaning step of contacting a laundry article stained with particulate soil with a dry cleaning composition wherein the liquor to cloth ratio (w/w) (LCR) is at most 20, and wherein said composition comprises a) a non-flammable, non-chlorine containing organic dry cleaning solvent; b) a cleaning effective amount an acid surfactant.Type: ApplicationFiled: December 1, 2003Publication date: June 15, 2006Inventors: Johannes Evers, Machiel Goedhart, Freddie Kerpels, Cornelis Van Kralingen, Pieter Overdevest, Hank Reinhoudt, Karin Vrieswijk
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Publication number: 20060080786Abstract: A dry cleaning process for in-home dry cleaning comprising a low-aqueous dry cleaning step of contacting a laundry article with a low-aqueous dry cleaning composition, wherein said composition comprises a non-flammable, non-chlorine containing organic dry cleaning solvent, water and surfactant, whereby the water to cloth ratio (w/w) is less than 0.45 and the water to surfactant ratio (w/w) is at most 1.5, wherein said organic dry cleaning solvent is selected from hydrofluorocarbon, hydrofluoroether and siloxane solvent.Type: ApplicationFiled: December 3, 2003Publication date: April 20, 2006Inventors: Johannes Evers, Machiel Goedhart, Freddie Kerpels, Cornelis Van Kralingen, Pieter Overdevest, Hank Reihoudt, Karin Vrieswijk
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Publication number: 20060048307Abstract: A dry cleaning process for in-home dry cleaning comprising a low aqueous dry cleaning step of contacting a laundry article with a low aqueous dry cleaning composition wherein the liquor to cloth ratio (w/w) (LCR) is at most 20, and wherein said low aqueous composition comprises: a) at least one non-flammable, non-chlorine containing organic dry cleaning solvent; b) 0.01 to 0.9 wt. % water and c) a cleaning effective amount of a surfactant wherein said surfactant comprises at least one anionic headgroup.Type: ApplicationFiled: December 1, 2003Publication date: March 9, 2006Inventors: Johannes Evers, Machiel Goedhari, Freddie Kerpels, Cornelis Van Kralingen, Pieter Overdevest, Hank Reinhoudt, Karin Vrieswijk