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公开(公告)号：US20200323336A1
公开(公告)日：2020-10-15
申请号：US16911591
申请日：2020-06-25
Applicant: Colgate-Palmolive Company
Inventor： Wen Jin XI , Bo ZHANG , Yu LIU
Abstract: A monofilament bristle including: a body portion; a tip portion extending from the body portion and comprising a multi-lobed transverse cross-section, the monofilament bristle extending along a longitudinal axis; co-extruded first and second components, the first component being a first color and forming a first lobe of the multi-lobed transverse cross-section, the second component being a second color, which is different from the first color, and forming a second lobe of the multi-lobed transverse cross-section; and each of the first and second components forming a longitudinal section of the body portion, with an interface between the first and second components extending substantially parallel to the longitudinal axis.
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公开(公告)号：US20200275768A1
公开(公告)日：2020-09-03
申请号：US16647122
申请日：2018-09-11
Applicant: Colgate-Palmolive Company
Inventor： Wen Jin XI , Yan Mei JI , Bo ZHANG
Abstract: An oral care implement that includes a handle and a head. The head, which has an exposed front surface and an exposed rear surface, may include a support structure having a perimetric wall that defines a central opening and a monolithic cleaning unit including a pad located within the central opening and molded bristles extending from the pad. The support structure and the pad may collectively define the exposed front surface and the exposed rear surface of the head. Furthermore, the support structure may have a maximum thickness of 3 mm or less measured from a front surface of the perimetric wall to a rear surface of the perimetric wall.
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公开(公告)号：US20200000342A1
公开(公告)日：2020-01-02
申请号：US16568677
申请日：2019-09-12
Applicant: Colgate-Palmolive Company
Inventor： Wen Jin XI , Guang Sheng GUO
Abstract: An oral care system includes an oral care implement and a smart device removably retained in a cavity of the oral care implement. The smart device may have a plurality of sensors for sensing conditions of the oral cavity and/or for sensing various parameters associated with the movement of the oral care implement within the oral cavity during use. The smart device may also include a transmitter for transmitting data/information obtained by the sensors to an electronic device, such as a smart phone.
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公开(公告)号：US20180064239A1
公开(公告)日：2018-03-08
申请号：US15560418
申请日：2016-03-24
Applicant: Colgate-Palmolive Company
Inventor： Wen Jin XI , Fan Gang XIE , Guang Sheng GUO , Cun ZHANG
CPC classification number: A46B15/0081 , A46B9/028 , A46B9/04 , A46B15/0095 , A46B2200/1066
Abstract: A toothbrush is provided that includes a base component having a gripping region and an oral engaging region defining a longitudinal axis along a length of the oral engaging region and a transverse axis along a width of the oral engaging region. The oral engaging region has bilateral symmetry with respect to the longitudinal axis and can comprise wherein the oral engaging region has bilateral symmetry with respect to the longitudinal axis and comprises a first distal region having an approximately concave contour tapering to a second middle region having an approximately convex contour and widening to a third proximal region having an approximately concave contour. The oral engaging region can support a plurality of cleaning elements along a front side and a plurality of soft cleaning elements along a second side opposite the first.
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公开(公告)号：US20230149140A1
公开(公告)日：2023-05-18
申请号：US17919625
申请日：2020-04-30
Applicant: Colgate-Palmolive Company
Inventor： Jiang ZHOU , Yanmei JI , Wen Jin XI
CPC classification number: A61C17/222 , A46B5/0095 , A61C17/221 , A46B15/0044
Abstract: An oral care refill head (300), the oral care refill head (300) may be detachably coupled to a handle (200). The handle (200) may include a stem (250) that is received within a connection cavity (326) of the oral care refill head (300). The stem (250) and the connection cavity (326) may have specific geometries and structures to ensure an adequate coupling therebetween. An oral care implement (100), the oral care implement (100) have a pressure sensing assembly, excessive pressure applied onto the oral care refill head (300) will cause the motor (140) and a motor chassis (401) to rock. As the motor chassis (401) rocks, a contact element (456) thereon will actuate a pressure actuator element (455). In response, a control unit (150) may initiate generation of a user perceptible signal to inform the user of the excess pressure.
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Patent Agency Ranking
公开(公告)号：US20220133024A1
公开(公告)日：2022-05-05
申请号：US17574116
申请日：2022-01-12
Applicant: Colgate-Palmolive Company
Inventor： Wen Jin XI , Yanmei JI
Abstract: A bristle for an oral care implement and an oral care implement including a plurality of such bristles. The bristle may include a body extending along a longitudinal axis from a proximal end to a distal end, the body having tapered portion having a transverse cross-sectional profile with a perimeter defined by a first linear section and a second linear section that intersect to form a first apex, a third linear section and a fourth linear section that intersect to form a second apex, a first curved section extending between the first and third linear sections, and a second curved section extending between the second and fourth linear sections. The body may also include a cylindrical body portion such that the tapered portion extends from a top end of the cylindrical body portion. The bristle includes various edges and rounded contours for enhanced cleaning.
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公开(公告)号：US20200288858A1
公开(公告)日：2020-09-17
申请号：US16891248
申请日：2020-06-03
Applicant: Colgate Palmolive Company
Inventor： Wen Jin XI , Guang Sheng GUO , Bo ZHANG , Fan Gang XIE , Jian Rong ZHOU
Abstract: An oral care product array includes a handle component and multiple refill components therefor. The handle component includes a power source. A first refill component includes a first light generating module which emits light in a first spectrum from the first refill component. A second refill component includes a second light generating module which emits light in a second spectrum from the second refill component. Each refill component has a coupled state, when coupled to the handle component, and a decoupled state, when decoupled from the handle component. When the first refill component is in the coupled state, the first light generating module is powered by the power source to emit light in the first spectrum. When the second refill component is in the coupled state, the second light generating module is powered by the power source to emit light in the second spectrum.
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公开(公告)号：US20200275767A1
公开(公告)日：2020-09-03
申请号：US16646179
申请日：2018-09-11
Applicant: Colgate-Palmolive Company
Inventor： Wen Jin XI , Yan Mei JI
Abstract: A bristle for an oral care implement and an oral care implement including a plurality of such bristles. The bristle may include a body extending along a longitudinal axis from a proximal end to a distal end, the body having tapered portion having a transverse cross-sectional profile with a perimeter defined by a first linear section and a second linear section that intersect to form a first apex, a third linear section and a fourth linear section that intersect to form a second apex, a first curved section extending between the first and third linear sections, and a second curved section extending between the second and fourth linear sections. The body may also include a cylindrical body portion such that the tapered portion extends from a top end of the cylindrical body portion. The bristle includes various edges and rounded contours for enhanced cleaning.
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公开(公告)号：US20180360202A1
公开(公告)日：2018-12-20
申请号：US16061381
申请日：2015-12-14
Applicant: Colgate-Palmolive Company
Inventor： Wen Jin XI , Bo ZHANG , Guang Sheng GUO
Abstract: A light-emitting oral care implement includes a light delivery unit that includes a passageway through a body of the oral care implement and a tuft comprising a plurality of filaments located in the passageway, each of the filaments having a core component and a sheath component. The core component may have a transmittance that is greater than the transmittance of the sheath component. The core component may include a base portion that protrudes from a lower end of the sheath component, the base portion forming an anchor portion of the tuft that anchors the tuft to the body of the oral care implement. Furthermore, the oral care implement may include a light source that transmits lights through the anchor portion of the tuft and through the core components for transmittance from the filaments at a location above a front surface of the body.
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公开(公告)号：US20180206627A1
公开(公告)日：2018-07-26
申请号：US15742163
申请日：2015-07-07
Applicant: Colgate-Palmolive Company
Inventor： Wen Jin XI , Bo ZHANG , Yu LIU
Abstract: A monofilament bristle (211) including: a body portion (215); a tip portion (217) extending from the body portion (215) and comprising a multi-lobed transverse cross-section (221), the monofilament bristle (211) extending along a longitudinal axis (219); co-extruded first and second components, the first component being a first color and forming a first lobe (223a) of the multi-lobed transverse cross-section (221), the second component being a second color, which is different from the first color, and forming a second lobe (223b) of the multi-lobed transverse cross-section (221); and each of the first and second components forming a longitudinal section of the body portion (215), with an interface between the first and second components extending substantially parallel to the longitudinal axis (219).
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