Patents by Inventor R. Eric Montgomery

R. Eric Montgomery 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).

  • Publication number: 20130266914
    Abstract: An oral care device is described for contacting or transferring a dental composition to the hard or soft surfaces of the teeth comprising a backing layer and a discontinuous pattern of a dentally therapeutic composition. A method of using said oral care device to effectuate an aesthetic or therapeutic treatment is also described, whereby the oral care device is placed against the surface of at least one oral cavity structure, the discontinuous pattern of dentally therapeutic composition is contacted with or transferred to said structure. The backing layer may be left in place during the treatment period, or optionally removed from the oral cavity while leaving the therapeutic composition in contact with the target structure.
    Type: Application
    Filed: September 12, 2011
    Publication date: October 10, 2013
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventor: R. Eric Montgomery
  • Publication number: 20080254405
    Abstract: The present invention relates to a method for improving the oral health of a subject by exposing the oral cavity of the subject to a device comprising a light source that emits a therapeutically effective amount of light. The present invention further relates to devices utilized in exposing light to the oral cavity of a subject in the method of the present invention.
    Type: Application
    Filed: June 15, 2007
    Publication date: October 16, 2008
    Inventors: R. Eric Montgomery, Christopher Quan, Kenneth Rosenblood
  • Publication number: 20080145389
    Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.
    Type: Application
    Filed: October 29, 2007
    Publication date: June 19, 2008
    Applicant: BRITESMILE PROFESSIONAL, LLC
    Inventor: R. Eric Montgomery
  • Publication number: 20080138770
    Abstract: The tooth whitening compositions of the present invention include an oxidizing compound and an accelerator. The oxidizing compound and the accelerator may be administered in the same or different composition. The present invention further relates to a method of whitening teeth includes contacting the tooth enamel surface of a patient with composition comprising an oxidizing compound and an accelerator, and, thereafter, exposing the tooth surface to light energy. Alternatively, a method of whitening teeth includes contacting the tooth enamel surface of a patient with an accelerator, then contacting the treated tooth surface with the oxidizing compound, and, thereafter, exposing the tooth surface to light energy.
    Type: Application
    Filed: October 30, 2007
    Publication date: June 12, 2008
    Applicant: Britesmile Professional LLC
    Inventor: R. Eric Montgomery
  • Publication number: 20080131380
    Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.
    Type: Application
    Filed: October 29, 2007
    Publication date: June 5, 2008
    Applicant: BRITESMILE PROFESSIONAL, LLC
    Inventor: R. Eric Montgomery
  • Patent number: 7189385
    Abstract: Novel compositions and methods are disclosed for cosmetically treating teeth in a manner to increase brightness or shade of the teeth. The compositions include a low molecular weight compound having a high acetyl group functionality useful in the production of a peroxy acid which then acts as a whitening agent.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: March 13, 2007
    Assignee: Discus Dental Impressions, Inc.
    Inventor: R. Eric Montgomery
  • Patent number: 6958144
    Abstract: The present invention is directed towards methods of whitening teeth by applying to the teeth a composition having a pH of between about 7 and about 10 and then contacting the teeth with a hydrogen peroxide-containing compound in an amount effective to whiten teeth.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: October 25, 2005
    Assignee: Britesmile Development, Inc.
    Inventor: R. Eric Montgomery
  • Publication number: 20050008584
    Abstract: A solid or semi-solid oral therapeutic dental composition comprising a therapeutic agent dispersed in a water-insoluble or water-resistant carrier. The dental composition may be in the form of a crayon or dispensed from a delivery device such as a pen or the like.
    Type: Application
    Filed: May 14, 2004
    Publication date: January 13, 2005
    Applicant: BRITESMILE DEVELOPMENT, INC.
    Inventor: R. Eric Montgomery
  • Publication number: 20040101497
    Abstract: Novel compositions and methods are disclosed for cosmetically treating teeth in a manner to increase brightness or shade of the teeth. The compositions include a low molecular weight compound having a high acetyl group functionality useful in the production of a peroxy acid which then acts as a whitening agent.
    Type: Application
    Filed: November 18, 2003
    Publication date: May 27, 2004
    Applicant: BRITESMILE DEVELOPMENT, INC.
    Inventor: R. Eric Montgomery
  • Publication number: 20030220416
    Abstract: Novel curable compositions are disclosed which include a water-insoluble antimicrobial agent. The curable compositions are useful in inhibiting the growth of bacteria on the surface of the curable composition, within the curable compositions and in a volume adjacent to the curable composition.
    Type: Application
    Filed: March 27, 2003
    Publication date: November 27, 2003
    Applicant: Salim A. Nathoo
    Inventors: R. Eric Montgomery, Salim A. Nathoo
  • Publication number: 20030198605
    Abstract: The tooth whitening compositions of the present invention include an oxidizing compound and an accelerator. The oxidizing compound and the accelerator may be administered in the same or different composition. The present invention further relates to a method of whitening teeth includes contacting the tooth enamel surface of a patient with composition comprising an oxidizing compound and an accelerator, and, thereafter, exposing the tooth surface to light energy. Alternatively, a method of whitening teeth includes contacting the tooth enamel surface of a patient with an accelerator, then contacting the treated tooth surface with the oxidizing compound, and, thereafter, exposing the tooth surface to light energy.
    Type: Application
    Filed: May 9, 2003
    Publication date: October 23, 2003
    Inventor: R. Eric Montgomery
  • Patent number: 6536628
    Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: March 25, 2003
    Assignees: Idex Dental Sciences, Inc.
    Inventor: R. Eric Montgomery
  • Patent number: 6488914
    Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: December 3, 2002
    Assignees: Idex Dental Science, Inc.
    Inventor: R. Eric Montgomery
  • Patent number: 6479037
    Abstract: A composition having an effective dosage of chlorine dioxide for causing a visible change in the whiteness of a tooth surface is disclosed. The composition includes a first formulation having a chlorine dioxide precursor and a second formulation having an acidulant capable of generating chlorine dioxide upon contact with the precursor. Upon admixture of the first and second formulations to produce chlorine dioxide, the composition has a pH in the range of from about 3.0 to about 4.5. To whiten teeth, the first and second formulations may be mixed with one another prior to application of the resulting mixture to the teeth. Alternatively, one of the first and second formulations may initially be applied to the teeth prior to the application of the remaining formulation. The inventive composition is formulated to cause a visible change in the whiteness of a tooth surface in a relatively short period of time.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: November 12, 2002
    Assignee: IDEX Dental Sciences, Inc.
    Inventor: R. Eric Montgomery
  • Patent number: 6475469
    Abstract: An oral composition for removing tooth stains, such as those caused by an association of a chromogen with a layer of proteinaceous acquired pellicle on a tooth surface is provided. The composition includes (i) a destabilizing agent to disassociate and solubilize the chromogen from the layer of proteinaceous acquired pellicle, and (ii) a complexing agent having affinity for the disassociated chromogen to prevent its reassociation with the layer of proteinaceous acquired pellicle. The oral care composition is formulated to provide an oral pH equal to or above a pH for destabilizing the chromogen from its bond to the proteinaceous acquired pellicle, but less than a pH which can destabilize the chromogen from its bond to the complexing agent.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: November 5, 2002
    Assignee: Applied Dental Sciences, Inc.
    Inventor: R. Eric Montgomery
  • Patent number: 6472453
    Abstract: Novel compositions and methods are disclosed for manufacturing an artificial prosthesis, whether for medical, dental or cosmetic use. The compositions include a family of monomeric esters having increased solvency and decreased volatility.
    Type: Grant
    Filed: November 1, 2001
    Date of Patent: October 29, 2002
    Assignee: Applied Dental Sciences, Inc.
    Inventor: R. Eric Montgomery
  • Publication number: 20020137728
    Abstract: Embodiments of the present invention are directed to topical oral care compositions including a free radical scavenging precursor compound.
    Type: Application
    Filed: January 24, 2002
    Publication date: September 26, 2002
    Applicant: Oraceutical LLC
    Inventor: R. Eric Montgomery
  • Publication number: 20020131937
    Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.
    Type: Application
    Filed: January 17, 2002
    Publication date: September 19, 2002
    Applicant: R. Eric Montgomery and Idex Dental Sciences, Inc.
    Inventor: R. Eric Montgomery
  • Publication number: 20020086915
    Abstract: Novel compositions and methods are disclosed for manufacturing an artificial prosthesis, whether for medical, dental or cosmetic use. The compositions include a family of monomeric esters having increased solvency and decreased volatility.
    Type: Application
    Filed: November 1, 2001
    Publication date: July 4, 2002
    Inventor: R. Eric Montgomery
  • Publication number: 20020064564
    Abstract: The present invention relates to improved dental compositions and methods for bleaching teeth. More specifically, this invention is directed towards hydrogen peroxide-containing compounds that are maintained at a substantially constant pH range of 6.0-10.0 during the tooth-bleaching procedure in the presence of a calcium chelating agent.
    Type: Application
    Filed: October 31, 2001
    Publication date: May 30, 2002
    Applicant: R. Eric Montgomery
    Inventor: R. Eric Montgomery