Patents by Inventor Wen Jin Xi

Wen Jin Xi 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).

  • Patent number: 9027193
    Abstract: An oral care implement, such as a toothbrush, comprising a flexible head formed of a plurality of flexibly connected segments. In one embodiment, the invention can be an oral care implement comprising a handle and a head. The head can be formed by a plurality of spaced-apart segments constructed of a rigid material and separated by a channel containing an elastomeric material. An elastomeric cleaning element comprising, a base portion and an upper portion extends form a front surface of the head. The elastomeric cleaning element extends from and is connected to the elastomeric material of the channel so that the base portion overlies a portion of each of the front surfaces of the segments on opposing sides of the channel. In another embodiment, the invention can be the elastomeric cleaning element itself, irrespective of the type of head in which it is incorporated. In yet another embodiment, the base portion can be tapered.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: May 12, 2015
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Liu Yu, Jian Rong Zhou
  • Patent number: 8997301
    Abstract: An oral care implement that emits a scent. In one aspect, the invention is directed to a toothbrush comprising: a base component having a gripping region and an oral engaging region, wherein said base component comprises a first scenting agent; and a second component covering at least a portion of said base component in said gripping region, to control a rate of release of said first scenting agent from said base component in said gripping region.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: April 7, 2015
    Assignee: Colgate-Palmolive Company
    Inventors: Chi Shing Wong, Douglas J. Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding
  • Patent number: 8959696
    Abstract: An oral care implement, such as a toothbrush. In one aspect, the invention is an oral care implement comprising a handle and a head. A plurality of tooth cleaning elements may extend from a front surface of the head, which is formed by a plurality of spaced-apart segments formed of a rigid material, wherein the plurality of segments include a cruciform segment integrally formed with and extending from a distal end of the handle, a first pair of segments located on opposite sides of a longitudinal portion of the cruciform segment, and a second pair of segments located on opposite sides of the longitudinal portion of the cruciform segment, the first pair of segments located on an opposite side of a transverse portion of the cruciform segment from the second pair of segments. The segments of the first and second pairs are flexibly connected to the cruciform segment.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: February 24, 2015
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Liu Yu, Jian Rong Zhou
  • Patent number: 8745805
    Abstract: Toothbrushes comprising components with light transmitting and structural characteristics provide enhanced visual and other sensory effects. The components in combination are generally chemically compatible and function to provide areas of varying visibility of features. At least one of the components may include a scenting agent.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: June 10, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Chi Shing Wong, Douglas J. Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding
  • Publication number: 20140101880
    Abstract: An oral care implement that emits a scent. In one aspect, the invention is directed to a toothbrush comprising: a base component having a gripping region and an oral engaging region, wherein said base component comprises a first scenting agent; and a second component covering at least a portion of said base component in said gripping region, to control a rate of release of said first scenting agent from said base component in said gripping region.
    Type: Application
    Filed: December 17, 2013
    Publication date: April 17, 2014
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Chi Shing Wong, Douglas J. Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding
  • Publication number: 20140007907
    Abstract: An oral care implement includes a releasable sensory material that invokes a sensory response when in contact with tissues or surfaces of a mouth of a user. In one embodiment, an element is provided that is visually indicative of the sensory response. The oral care implement may also include a soft tissue cleaner provided with the sensory material.
    Type: Application
    Filed: September 16, 2013
    Publication date: January 9, 2014
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Douglas J. Hohlbein, Chi Shing Wong, Wen Jin Xi, James Herbert Kemp, Al Aquanza Sprosta
  • Publication number: 20130276815
    Abstract: An oral care kit includes a plurality of oral care implements, each comprising a handle having a head at one end of the handle. The heads have at least one cleaning element projecting outwards from the heads. At least one dispenser is included, separate from the oral care implements. The dispenser contains an amount of the oral care material. At least one package has a first chamber shaped to contain the plurality of oral care implements and a second chamber shaped to contain the dispenser. The second chamber is separate from the first chamber by a separable connector.
    Type: Application
    Filed: December 22, 2010
    Publication date: October 24, 2013
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Douglas Hohlbein, Wen Jin Xi
  • Publication number: 20130276252
    Abstract: An oral care implement, such as a toothbrush (100), comprises a handle (110) and a head (120). A plurality of tooth cleaning elements (130) may be provided on a front surface (121) of the head (120). The head (120) is formed by a plurality of spaced-apart segments (140-145) made of a rigid material. The segments (140-145) are isolated from one another by channels (157-159B) containing an elastomeric material (146) that flexibly connects the segments (140-145) together. The oral care implement further comprises an elastomeric soft tissue cleaner (200) located on a rear surface (122) of the head (120) opposite the front surface (121) of the head (120). Each of the segments (140-145) comprises a protuberance (163-169) made of the rigid material that extends through the elastomeric soft tissue cleaner (200) and is exposed therethrough.
    Type: Application
    Filed: December 21, 2010
    Publication date: October 24, 2013
    Applicant: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yu Liu, Jian Rong Zhou
  • Patent number: D693127
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: November 12, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Kai Zhang
  • Patent number: D697719
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: January 21, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Wen-Jin Xi, Guang Sheng Guo, Kai Zhang
  • Patent number: D697721
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: January 21, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Kai Zhang
  • Patent number: D698158
    Type: Grant
    Filed: April 5, 2013
    Date of Patent: January 28, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: David Lee, Yu Liu, Xiang Ji Ding, Yan Mei Ji, Ran Zhang, Wen Jin Xi
  • Patent number: D698554
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: February 4, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Bo Zhang, Li Ping Zhang
  • Patent number: D704446
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: May 13, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Kai Zhang, Guang Sheng Guo
  • Patent number: D704447
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: May 13, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Bo Zhang, Li Ping Zhang
  • Patent number: D706035
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: June 3, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Hao Qing, Ting Yan
  • Patent number: D706036
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: June 3, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yu Liu, Xiang Ji Ding, Yan Mei Ji
  • Patent number: D710111
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: August 5, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Xiang Ji Ding, Yu Liu, Wen Jin Xi, Al Sprosta, Kenneth Waguespack
  • Patent number: D712155
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: September 2, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Xiang Ji Ding, Yu Liu, Wen Jin Xi, Al Sprosta, Kenneth Waguespack
  • Patent number: D715559
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: October 21, 2014
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Ran Zhang