Patents by Inventor Philip William Sherwood

Philip William Sherwood 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).

  • Scratch and abrasion resistant UV blocking glass coating
    Patent number: 10266707
    Abstract: A coating composition and method of making a scratch resistant UV blocking glass coating is described. The composition can include an aqueous colloidal silica. a bifunctional silanol coupling agent, tetraethylorthosilicate (TEOS), a UV absorber, and a water miscible solvent selected from glycol ethers, alkanols, keto alcohols, and combinations thereof. The molar ratio of the bi-functional silanol to TEOS is selected to provide scratch resistance coupled with water resistance.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: April 23, 2019
    Assignee: TRU VUE, INC.
    Inventors: Philip William Sherwood, Vinod Kanniah, Jean Dee Breshears
  • SCRATCH AND ABRASION RESISTANT UV BLOCKING GLASS COATING
    Publication number: 20160340523
    Abstract: A coating composition and method of making a scratch resistant UV blocking glass coating is described. The composition can include an aqueous colloidal silica. a bifunctional silanol coupling agent, tetraethylorthosilicate (TEOS), a UV absorber, and a water miscible solvent selected from glycol ethers, alkanols, keto alcohols, and combinations thereof. The molar ratio of the bi-functional silanol to TEOS is selected to provide scratch resistance coupled with water resistance.
    Type: Application
    Filed: August 3, 2016
    Publication date: November 24, 2016
    Inventors: Philip William Sherwood, Vinod Kanniah, Jean Dee Breshears
  • Scratch and abrasion resistant UV blocking glass coating
    Patent number: 9255213
    Abstract: A resin for making abrasion and scratch resistant UV blocking glass coating. The resin can include an inorganic polysiloxane polymer matrix formed from water-based colloidal silica and tetraethylorthosilicate (TEOS). The resin also can include a bi-functional silanol coupling agent coupled to the inorganic polysiloxane polymer matrix. The resin further can include a UV absorber conjugated to the bi-functional silanol coupling agent. The resin also can include a solvent that is compatible with the colloidal silica, TEOS, bi-functional silanol agent, and UV absorber.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: February 9, 2016
    Assignee: Tru Vue, Inc.
    Inventors: Philip William Sherwood, Vinod Kanniah, Jean Dee Breshears
  • SCRATCH AND ABRASION RESISTANT UV BLOCKING GLASS COATING
    Publication number: 20140363683
    Abstract: A coating composition and method of making a scratch resistant UV blocking glass coating is described. The composition can include an aqueous colloidal silica. a bifunctional silanol coupling agent, tetraethylorthosilicate (TEOS), a UV absorber, and a water miscible solvent selected from glycol ethers, alkanols, keto alcohols, and combinations thereof. The molar ratio of the bi-functional silanol to TEOS is selected to provide scratch resistance coupled with water resistance.
    Type: Application
    Filed: August 22, 2014
    Publication date: December 11, 2014
    Inventors: Philip William Sherwood, Vinod Kanniah, Jean Dee Breshears
  • SCRATCH AND ABRASION RESISTANT UV BLOCKING GLASS COATING
    Publication number: 20140242272
    Abstract: A resin for making abrasion and scratch resistant UV blocking glass coating. The resin can include an inorganic polysiloxane polymer matrix formed from water-based colloidal silica and tetraethylorthosilicate (TEOS). The resin also can include a bi-functional silanol coupling agent coupled to the inorganic polysiloxane polymer matrix. The resin further can include a UV absorber conjugated to the bi-functional silanol coupling agent. The resin also can include a solvent that is compatible with the colloidal silica, TEOS, bi-functional silanol agent, and UV absorber.
    Type: Application
    Filed: February 27, 2013
    Publication date: August 28, 2014
    Applicant: Tru Vue, Inc.
    Inventors: Philip William Sherwood, Vinod Kanniah, Jean Dee Breshears