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: 8556530
    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: Grant
    Filed: October 25, 2012
    Date of Patent: October 15, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Douglas J. Hohlbein, Chi Shing Wong, Wen Jin Xi, James Herbert Kemp, Al Aquanza Sprosta
  • Publication number: 20130255020
    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: Application
    Filed: December 21, 2010
    Publication date: October 3, 2013
    Inventors: Wen Jin Xi, Liu Yu, Jian Rong Zhou
  • Publication number: 20130255018
    Abstract: An oral care implement, such as a toothbrush. In one embodiment, the invention can be an oral care implement comprising a handle and a head. A plurality of tooth cleaning elements may be provided on a front surface of the head. The head is formed by a plurality of spaced-apart segments formed of a rigid material. The segments are isolated from one another by channels containing an elastomeric material that flexibly connects the segments together. The oral care implement further comprises an elastomeric soft tissue cleaner located on a rear surface of the head opposite the front surface of the head. The elastomeric soft tissue cleaner comprises a plurality of grooves that are aligned with the channels.
    Type: Application
    Filed: December 21, 2010
    Publication date: October 3, 2013
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Wen Jin Xi, Liu Yu, Jian Rong Zhou
  • Publication number: 20130255021
    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: Application
    Filed: December 21, 2010
    Publication date: October 3, 2013
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Wen Jin Xi, Liu Yu, Jian Rong Zhou
  • Patent number: 8510893
    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 and optionally varying scent release.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: August 20, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Chi Shing Wong, Douglas J. Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding
  • Patent number: D675447
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: February 5, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yu Liu, Jian Rong Zhou
  • Patent number: D675831
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: February 12, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yu Liu, Jian Rong Zhou
  • Patent number: D676664
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: February 26, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yu Liu, Kai Zhang
  • Patent number: D676665
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: February 26, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yu Liu, Kai Zhang
  • Patent number: D677058
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: March 5, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Jian Rong Zhou
  • Patent number: D678679
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: March 26, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yu Liu, Jian Rong Zhou
  • Patent number: D678680
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: March 26, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yu Liu, Jian Rong Zhou
  • Patent number: D678681
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: March 26, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Jian Rong Zhou
  • Patent number: D679096
    Type: Grant
    Filed: September 9, 2011
    Date of Patent: April 2, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Kai Zhang
  • Patent number: D686416
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: July 23, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Ran Zhang
  • Patent number: D686825
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: July 30, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yu Liu, Jian Rong Zhou
  • Patent number: D688876
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: September 3, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yu Liu, Jian Rong Zhou
  • Patent number: D689286
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: September 10, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Xiang Ji Ding, Yu Liu, Wen Jin Xi, Al Sprosta, Kenneth Waguespack
  • Patent number: D689699
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: September 17, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Kai Zhang
  • Patent number: D691376
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: October 15, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Guang Sheng Guo, Kai Zhang