Patents by Inventor Thomas C. Simonton

Thomas C. Simonton 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: 10500138
    Abstract: Described herein are dental treatment compositions, more particularly, a dental varnish composition useful in effective fluoridation, enhancement of remineralization the tooth enamel, and hypersensitivity through occlusion of dentine tubule. The dental varnish composition includes a hydrogel system and at least one fluoride source, wherein the dental varnish is water soluble. The hydrogel system includes at least one polyphenol having at least one phenol group, at least one polymer, and a metal ion. Described herein are also methods of making such dental varnish composition.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: December 10, 2019
    Assignee: DENTSPLY SIRONA Inc.
    Inventors: Amit Jha, Thomas C. Simonton
  • Publication number: 20190021957
    Abstract: Described herein are dental compositions, more particularly water soluble dental varnish composition useful for effective fluoridation, in situ biomimetic remineralization and improved adhesion to enamel. The dental composition includes a hydrogel-forming polymer having cohesive properties to itself and adhesive properties to a dental enamel. The hydrogel forming polymer includes a water-soluble polymer and an adhesion promotor chemically and/or physically conjugated to the water-soluble polymer. The embodiments also provide methods of forming a hydrogel forming polymer and use of hydrogel forming polymer to prepare such dental composition.
    Type: Application
    Filed: July 19, 2018
    Publication date: January 24, 2019
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Amit JHA, Thomas C. SIMONTON
  • Publication number: 20190021966
    Abstract: Described herein are dental compositions, more particularly water soluble dental varnish composition useful for effective fluoridation, in situ biomimetic remineralization and improved adhesion to enamel. The dental composition includes a hydrogel-forming polymer having cohesive properties to itself and adhesive properties to a dental enamel. The hydrogel forming polymer includes a water-soluble polymer and an adhesion promotor chemically and/or physically conjugated to the water-soluble polymer. The embodiments also provide methods of forming a hydrogel forming polymer and use of hydrogel forming polymer to prepare such dental composition.
    Type: Application
    Filed: July 19, 2018
    Publication date: January 24, 2019
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Amit JHA, Thomas C. SIMONTON
  • Publication number: 20180296444
    Abstract: Described herein are dental treatment compositions, more particularly, a dental varnish composition useful in effective fluoridation, enhancement of remineralization the tooth enamel, and hypersensitivity through occlusion of dentine tubule. The dental varnish composition includes a hydrogel system and at least one fluoride source, wherein the dental varnish is water soluble. The hydrogel system includes at least one polyphenol having at least one phenol group, at least one polymer, and a metal ion. Described herein are also methods of making such dental varnish composition.
    Type: Application
    Filed: March 29, 2018
    Publication date: October 18, 2018
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Amit JHA, Thomas C. SIMONTON
  • Patent number: 9867773
    Abstract: A one-part dental varnish includes a solution of a rosin and a resin in a common solvent and further includes a fluoridizing agent. The dental varnish is transparent and contains about 18 to about 60 percent by weight rosin and about 25 to about 60 percent by weight resin.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: January 16, 2018
    Assignee: Dentsply Sirona Inc.
    Inventors: Xin Huo, Thomas C. Simonton
  • Publication number: 20150366786
    Abstract: A one-part dental varnish includes a solution of a rosin and a resin in a common solvent and further includes a fluoridizing agent. The dental varnish is transparent and contains about 18 to about 60 percent by weight rosin and about 25 to about 60 percent by weight resin.
    Type: Application
    Filed: June 29, 2015
    Publication date: December 24, 2015
    Inventors: Xin HUO, Thomas C. SIMONTON
  • Patent number: 9078840
    Abstract: Disclosed herein are substantially transparent and colorless dental varnishes having improved fluoride release, transparency and color once coated.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: July 14, 2015
    Assignee: DENTSPLY International Inc.
    Inventors: Xin Huo, Thomas C. Simonton
  • Patent number: 9034413
    Abstract: A method of applying a dental composition to tooth surfaces is provided. The dental composition, comprising polymerizable resin and fluorescing compound, is applied to a tooth surface and cured so that it hardens. The composition is preferably used as a dental sealant that provides a hard, glossy surface finish over a tooth. Upon irradiating the sealant with ultraviolet light, the sealant exhibits a bright fluorescent glow. The sealant reverts immediately to its natural color when it is no longer exposed to the ultraviolet light.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: May 19, 2015
    Assignee: DENTSPLY International Inc.
    Inventors: Thomas C. Simonton, Kenneth S. Peterson
  • Publication number: 20140248222
    Abstract: Disclosed herein are substantially transparent and colorless dental varnishes having improved fluoride release, transparency and color once coated.
    Type: Application
    Filed: February 14, 2014
    Publication date: September 4, 2014
    Applicant: DENTSPLY International Inc.
    Inventors: Xin HUO, Thomas C. SIMONTON
  • Publication number: 20120028223
    Abstract: A method of applying a dental composition to tooth surfaces is provided. The dental composition, comprising polymerizable resin and fluorescing compound, is applied to a tooth surface and cured so that it hardens. The composition is preferably used as a dental sealant that provides a hard, glossy surface finish over a tooth. Upon irradiating the sealant with ultraviolet light, the sealant exhibits a bright fluorescent glow. The sealant reverts immediately to its natural color when it is no longer exposed to the ultraviolet light.
    Type: Application
    Filed: October 11, 2011
    Publication date: February 2, 2012
    Inventors: Thomas C. SIMONTON, Kenneth S. PETERSON
  • Patent number: 8062692
    Abstract: A method of applying a dental composition to tooth surfaces is provided. The dental composition, comprising polymerizable resin and fluorescing compound, is applied to a tooth surface and cured so that it hardens. The composition is preferably used as a dental sealant that provides a hard, glossy surface finish over a tooth. Upon irradiating the sealant with ultraviolet light, the sealant exhibits a bright fluorescent glow. The sealant reverts immediately to its natural color when it is no longer exposed to the ultraviolet light.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: November 22, 2011
    Inventors: Thomas C. Simonton, Kenneth S. Peterson
  • Publication number: 20110045443
    Abstract: A method of applying a dental composition to tooth surfaces is provided. The dental composition, comprising polymerizable resin and fluorescing compound, is applied to a tooth surface and cured so that it hardens. The composition is preferably used as a dental sealant that provides a hard, glossy surface finish over a tooth. Upon irradiating the sealant with ultraviolet light, the sealant exhibits a bright fluorescent glow. The sealant reverts immediately to its natural color when it is no longer exposed to the ultraviolet light.
    Type: Application
    Filed: November 4, 2010
    Publication date: February 24, 2011
    Inventors: THOMAS C. SIMONTON, Kenneth S. Peterson
  • Publication number: 20040071638
    Abstract: A sustained-release, dental fluoride varnish material includes about 5 percent by weight of NaF; up to about 10 percent by weight of glycerin; up to about 5 percent by weight of fumed silica; and optionally, an amount of varnish additives selected from the group consisting of flavorants, rosins, gums and alcohols.
    Type: Application
    Filed: May 23, 2003
    Publication date: April 15, 2004
    Inventors: Thomas C. Simonton, Kenneth S. Peterson, James M. Sherman
  • Publication number: 20040072123
    Abstract: A tip (10) for the dispensing of a material such as from a syringe (31) has an inlet end (11) and an outlet end (12) and a body (13). The tip (10) is also provided with a cap (50) that physically engages and cooperates with at least one nub (51) to improve the removable securing of the cap (50) to the tip (10). The cap (50) covers the outlet end (12) and has an interior surface (52) dimensioned to physically contact the nubs (51) when in place upon the tip (10).
    Type: Application
    Filed: May 8, 2003
    Publication date: April 15, 2004
    Inventors: Thomas C. Simonton, Kenneth S. Peterson
  • Patent number: 6136216
    Abstract: Insulative compositions are prepared by agitating an aqueous mixture of aerogel and gelatin. Insulation obtained with such methods is non-toxic, environmentally safe, fire resistant with low smoke, has good handling properties, and provides low thermal conductivities. The insulation can be made in sheets, loose fill, or can be molded into particular shapes to provide particular types of insulation such as pipe insulation.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: October 24, 2000
    Assignee: Armacell LLC
    Inventors: Carrielee Fidler, Thomas C. Simonton
  • Patent number: 5569513
    Abstract: Insulative compositions are prepared by agitating an aqueous mixture of aerogel and gelatin. Insulation obtained with such methods is non-toxic, environmentally safe, fire resistant with low smoke, has good handling properties, and provides low thermal conductivities. The insulation can be made in sheets, loose fill, or can be molded into particular shapes to provide particular types of insulation such as pipe insulation.
    Type: Grant
    Filed: August 10, 1994
    Date of Patent: October 29, 1996
    Assignee: Armstrong World Industries, Inc.
    Inventors: Carrielee Fidler, Thomas C. Simonton
  • Patent number: 5437898
    Abstract: A print and fusion process is used to fabricate ceramic elements that are subsequently utilized to generate a composite including a fibrous mat and discrete ceramic elements. The composite may include a substrate and a flexible or rigid non-ceramic composition between the discrete ceramic elements and/or the substrate. A ceramic ink preferably partially penetrates the fibrous mat to form the discrete elements or a continuous layer.
    Type: Grant
    Filed: October 24, 1994
    Date of Patent: August 1, 1995
    Assignee: Armstrong World Industries, Inc.
    Inventors: John S. Forry, Thomas C. Simonton, William C. Welch, Jerome D. Wisnosky
  • Patent number: 5411791
    Abstract: A print and fusion process is used to fabricate ceramic elements that are subsequently utilized to generate a composite including a fibrous mat and discrete ceramic elements. The composite may include a substrate and a flexible or rigid non-ceramic composition between the discrete ceramic elements and/or the substrate. A ceramic ink preferably partially penetrates the fibrous mat to form the discrete elements or a continuous layer.
    Type: Grant
    Filed: May 5, 1992
    Date of Patent: May 2, 1995
    Assignee: Armstrong World Industries, Inc.
    Inventors: John S. Forry, Thomas C. Simonton, William C. Welch, Jerome D. Wisnosky