Patents by Inventor Patrik Johansson
Patrik Johansson 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: 20200215349Abstract: The present invention is directed to a new methodology for whitening teeth that provided increased whitening efficiency without increased health risk to the user. The methodology includes irradiating a tooth at a wavelength in the visible spectrum at a reduced irradiation density.Type: ApplicationFiled: March 16, 2020Publication date: July 9, 2020Applicant: Colgate-Palmolive CompanyInventors: Patrik JOHANSSON, Stacey LAVENDER, Scott DEMAREST, Richard ADAMS, Thomas BOYD, Madhusudan PATEL
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Patent number: 10681976Abstract: A toothbrush includes a handle, a head at a distal end of the handle comprising a bristle plate, a hole extending through the bristle plate, a plurality of bristles at least partially disposed in the hole and extending from the hole in a direction away from the head, and a reservoir in fluid communication with the hole. Fluid in the reservoir enters the tuft holes and is wicked out of the head of the toothbrushes by capillaries formed between the bristles.Type: GrantFiled: December 28, 2015Date of Patent: June 16, 2020Assignee: Colgate-Palmolive CompanyInventors: Gerald Gontarz, Patrik Johansson, John Gatzemeyer, Douglas Hohlbein, Daniel Wainless, Brian Bloch, Najma Khan
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Patent number: 10675455Abstract: An oral care implement having conductive protrusions. In one embodiment, the oral care implement includes a handle and a head coupled to the handle. Furthermore, the oral care implement includes a power source. A plurality of conductive protrusions may be electrically coupled to the power source. The plurality of conductive protrusions may include a base proximate the head and a distal end spaced from the head. Furthermore, at least one of the conductive protrusions may taper from the base to the distal end.Type: GrantFiled: February 7, 2017Date of Patent: June 9, 2020Assignee: Colgate-Palmolive CompanyInventors: Patrik Johansson, Harsh Mahendra Trivedi, Douglas Hohlbein
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Patent number: 10646319Abstract: In some embodiments, an oral care device includes a flexible base substrate, a power source disposed on the base substrate, and first and second electrodes electrically connected to the power source. Also disclosed are methods of using the same, for example, for whitening the teeth or for treating other conditions in the oral cavity.Type: GrantFiled: December 30, 2015Date of Patent: May 12, 2020Assignee: Colgate-Palmolive CompanyInventors: Patrik Johansson, John Jacob Gatzemeyer, Harsh Mahendra Trivedi, James Gerard Masters
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Patent number: 10639467Abstract: An oral care implement having electrodes thereon. In one aspect, the oral care implement may include a handle and a head, the head having an exposed outer surface. A first depression is formed in the exposed outer surface of the head. A first sacrificial electrode is disposed within the first depression and has an exposed surface that is recessed relative to the exposed outer surface of the head. A second electrode is located on the head. Each of the first and second electrodes is operably coupled to a power source to have opposite electrical charges.Type: GrantFiled: June 27, 2017Date of Patent: May 5, 2020Assignee: Colgate-Palmolive CompanyInventors: Daniel Wainless, Patrik Johansson, Soniya Khan
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Publication number: 20200114169Abstract: An oral treatment device that emits electromagnetic radiation onto surfaces of a user's teeth. The oral treatment device may include an intraoral mouthpiece and a handle extending therefrom, the handle containing the control circuitry required for operation of the device. The mouthpiece may include a lamp support structure, a lamp, a lens plate, and a guard component. The lamp may include an electromagnetic radiation source that includes a flexible sheet and a plurality of illumination elements located thereon. The illumination elements may be light emitting diodes printed with an electrically conductive. Additional electronic components such as a processor and a power source may also be included in the device.Type: ApplicationFiled: October 11, 2018Publication date: April 16, 2020Applicant: Colgate-Palmolive CompanyInventors: Brian BLOCH, Patrik JOHANSSON, Xiang CHEN, Suman CHOPRA
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Patent number: 10561232Abstract: An oral care implement having electrodes thereon. In one aspect, the oral care implement may include a handle and a head, the head having an outer surface. A plurality of tooth cleaning elements extend from the head. At least one oral care agent dispenser is located on the head. A first electrode and a second electrode are located on the head and operably coupled to a power source to have opposite electrical charges. In some embodiments at least one of the first and second electrodes may be a sacrificial electrode. The oral care agent dispenser may be an outlet that is coupled to an oral care fluid in a reservoir and/or a solid release polymer that releases an oral care agent over time during use of the oral care implement.Type: GrantFiled: June 27, 2017Date of Patent: February 18, 2020Assignee: Colgate-Palmolive CompanyInventors: Daniel Wainless, Patrik Johansson, Soniya Khan
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Publication number: 20190374018Abstract: An oral care device may include: a body including a head; a plurality of teeth cleaning elements extending from the head; a first electrode on the head; a second electrode on the head and spaced apart from the first electrode, wherein at least one of the first and second electrodes is a sacrificial electrode; a power source; and a controller configured to operably couple the power source to the first and second electrodes to create an electric potential between the first and second electrodes so that ions are released from the sacrificial electrode during a brushing session; wherein the controller is configured to change a magnitude of the electric potential the brushing session ends.Type: ApplicationFiled: June 10, 2019Publication date: December 12, 2019Applicant: Colgate-Palmolive CompanyInventors: Patrik JOHANSSON, Leighton DAVIES-SMITH
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Publication number: 20190374017Abstract: An oral care device may include: a body including a head; a plurality of teeth cleaning elements extending from the head; a first sacrificial electrode on the head; a second sacrificial electrode on the head and spaced apart from the first sacrificial electrode; a power source; and a controller configured to alternate between an ON state and an OFF state, wherein: in the ON state the controller operably couples the power source to the first and second sacrificial electrodes to create an electric potential between the first sacrificial electrode and the second sacrificial electrode, the electric potential having one of a first polarity and a second polarity, and for each successive transition from the OFF state to the ON state, the controller is configured to alternate between the first polarity and the second polarity.Type: ApplicationFiled: June 10, 2019Publication date: December 12, 2019Applicant: Colgate-Palmolive CompanyInventors: Patrik JOHANSSON, Leighton DAVIES-SMITH
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Publication number: 20190336756Abstract: An oral care implement herein may be embodied as an oral device for placement in the oral cavity. The device may include an insert configured for placement in the oral cavity in contact with a wearer's teeth and an activating member configured for placement in the oral cavity and selectively attachable to the insert.Type: ApplicationFiled: July 16, 2019Publication date: November 7, 2019Applicant: Colgate-Palmolive CompanyInventors: Patrik JOHANSSON, Evaristo DELGADO, Daniel WAINLESS
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Publication number: 20190328497Abstract: A powered toothbrush includes a handle, a power source disposed in the handle, a head including a cavity disposed at a distal end of the handle, an electrically conducting element disposed in the cavity and electrically connected to the power source, and a movable cleaning element connected to the head and movable relative to the cavity. The movable cleaning element includes a tooth cleaning support member, a tooth cleaning element mounted on the support member, and a ferromagnetic member. Application of an electrical current to the electrically conducting element generates a magnetic field at the electrically conducting element. The magnetic field selectively at least one of attracts and repels the ferromagnetic member to move the movable cleaning element relative to the electrically conducting element.Type: ApplicationFiled: July 11, 2019Publication date: October 31, 2019Applicant: Colgate-Palmolive CompanyInventors: Patrik JOHANSSON, Guofeng XU, Gerald GONTARZ, Robert MOSKOVICH, Daniel WAINLESS
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Publication number: 20190313785Abstract: An oral care implement sanitization system that includes an oral care implement and a case for storing the oral care implement and activating a sanitization or sterilization procedure. The oral care implement may include tooth cleaning elements, a light source, and a first electrical coupling element operably coupled to the light source. The case may include a housing having a cavity for holding the oral care implement, a power source, and a second electrical coupling element operably coupled to the power source. When the oral care implement is positioned within the cavity of the housing of the case, the first and second electrical coupling elements are operably coupled together. Operable coupling of the first and second electrical coupling elements initiates, either immediately or upon the occurrence of some additional action, activation of the light source for sanitizing or sterilizing the tooth cleaning elements.Type: ApplicationFiled: October 19, 2016Publication date: October 17, 2019Applicant: Colgate-Palmolive CompanyInventors: Eduardo JIMENEZ, Douglas HOHLBEIN, Patrik JOHANSSON
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Publication number: 20190314639Abstract: An oral treatment device that emits light onto surfaces of a user's teeth. In one aspect, the oral treatment device includes an intraoral mouthpiece. The mouthpiece comprises a lamp support structure comprising a lamp support surface and is formed of a first material. A flexible lamp is mounted to the lamp support surface so that a light emitting surface of the flexible lamp assumes a concave curvature, thereby forming a lamp assembly. A guard component is overmolded to the lamp assembly. In one embodiment, the oral treatment device may be a teeth whitening device.Type: ApplicationFiled: June 27, 2019Publication date: October 17, 2019Applicant: Colgate-Palmolive CompanyInventors: Scott DEMAREST, Francis TATU, Mark BARTLETT, Stacey LAVENDER, Patrik JOHANSSON, Scott MOSBY, Mark LOWENTHAL
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Patent number: 10398894Abstract: An oral care implement herein may be embodied as an oral device for placement in the oral cavity. The device may include an insert configured for placement in the oral cavity in contact with a wearer's teeth and an activating member configured for placement in the oral cavity and selectively attachable to the insert.Type: GrantFiled: December 27, 2016Date of Patent: September 3, 2019Assignee: Colgate-Palmolive CompanyInventors: Patrik Johansson, Evaristo Delgado, Daniel Wainless
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Patent number: 10390917Abstract: A powered toothbrush includes a handle, a power source disposed in the handle, a head including a cavity disposed at a distal end of the handle, an electrically conducting element disposed in the cavity and electrically connected to the power source, and a movable cleaning element connected to the head and movable relative to the cavity. The movable cleaning element includes a tooth cleaning support member, a tooth cleaning element mounted on the support member, and a ferromagnetic member. Application of an electrical current to the electrically conducting element generates a magnetic field at the electrically conducting element. The magnetic field selectively at least one of attracts and repels the ferromagnetic member to move the movable cleaning element relative to the electrically conducting element.Type: GrantFiled: December 21, 2015Date of Patent: August 27, 2019Assignee: Colgate-Palmolive CompanyInventors: Patrik Johansson, Guofeng Xu, Gerald Gontarz, Robert Moskovich, Daniel Wainless
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Patent number: 10369375Abstract: An oral treatment device that emits light onto surfaces of a user's teeth. In one aspect, the oral treatment device includes an intraoral mouthpiece. The mouthpiece comprises a lamp support structure comprising a lamp support surface and is formed of a first material. A flexible lamp is mounted to the lamp support surface so that a light emitting surface of the flexible lamp assumes a concave curvature, thereby forming a lamp assembly. A guard component is overmolded to the lamp assembly. The guard component is formed of an elastomeric material having a hardness that is less than a hardness of the first material. In one embodiment, the oral treatment device may be a teeth whitening device.Type: GrantFiled: December 22, 2015Date of Patent: August 6, 2019Assignee: Colgate-Palmolive CompanyInventors: Scott Demarest, Francis Tatu, Mark Bartlett, Stacey Lavender, Patrik Johansson, Scott Mosby, Mark Lowenthal
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Publication number: 20190186025Abstract: A product container is provided. The product container includes a first product and an electrochemistry device configured to convert a portion of the first product into a second product, which is an unstable formulation.Type: ApplicationFiled: September 7, 2016Publication date: June 20, 2019Applicant: Colgate-Palmolive CompanyInventors: Patrik JOHANSSON, Venda Porter MALONEY, Kelly DUNCAN
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Publication number: 20190110876Abstract: A container, a toothbrush, or a device including at least one sacrificial electrode. In one aspect, the container may include a body adapted to contain an oral care solution and a cap selectively removable from the body. The cap may include a cavity configured to contain a fluid, a first electrode comprising a sacrificial metal, a second electrode spaced from the first electrode, and an electrical connection electrically connecting the first electrode and the second electrode to a power source. Activation of the power source may generate an electric field between the first and second electrodes, thereby causing the sacrificial metal of the first electrode to release ions into the fluid in the cavity of the cap.Type: ApplicationFiled: December 10, 2018Publication date: April 18, 2019Applicant: Colgate-Palmolive CompanyInventors: Patrik JOHANSSON, Gerald GONTARZ
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Patent number: 10263411Abstract: The disclosure relates to an electronic fuse system, and to a method for an electronic fuse system. The method comprises determining (201) if the number of engaged electronic circuit breaker modules (108) has changed compared to the stored configuration. Upon determining that the number of engaged electronic circuit breaker modules (108) has changed, determining (202) if the configuration of the electronic fuse system has changed by means of comparing a stored configuration in the power distribution controller (105) and a stored configuration in the electronic circuit breaker module (108). Upon determining that the configuration of the electronic fuse system has changed, determining (203) if a stored configuration is available from the bus (101). Upon determining (203) that a stored configuration is available from the bus, fetch (204) the stored configuration from the bus and start operation of the electronic fuse system according to the fetched configuration.Type: GrantFiled: February 10, 2014Date of Patent: April 16, 2019Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Patrik Johansson, Patrik Forsberg, Henrik Isaksson
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Patent number: 10179038Abstract: An oral care implement includes a housing defining a cavity and configured for at least partial insertion into an oral cavity. An opening in the housing fluidly connects the cavity to an environment of the housing. First and second spaced electrodes are disposed in the cavity. An electrical connection electrically connects the first electrode and the second electrode to a power source. At least one of the first electrode or the second electrode is a sacrificial electrode and passing a current through the electrical connection causes the sacrificial electrode to oxidize.Type: GrantFiled: December 30, 2015Date of Patent: January 15, 2019Assignee: Colgate-Palmolive CompanyInventors: Patrik Johansson, Gerald Gontarz