Patents by Inventor LEO JAMES PYRAH

LEO JAMES PYRAH 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).

  • Method of manufacture of a coated glazing
    Patent number: 10822269
    Abstract: A method of manufacture of a coated glazing includes the following steps in sequence a) providing a transparent glass substrate, b) etching a surface of the substrate with an acidic gas, and c) directly or indirectly coating said surface with at least one layer based on a transparent conductive coating (TCC) and/or at least one layer based on a material with a refractive index of at least 1.75.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: November 3, 2020
    Assignee: Pilkington Group Limited
    Inventors: Kevin David Sanderson, Neil McSporran, David Alan Strickler, Leo James Pyrah
  • METHOD OF MANUFACTURE OF A COATED GLAZING
    Publication number: 20200331800
    Abstract: A method of manufacture of a coated glazing includes the following steps in sequence a) providing a transparent glass substrate, b) etching a surface of the substrate with an acidic gas, and c) directly or indirectly coating said surface with at least one layer based on a transparent conductive coating (TCC) and/or at least one layer based on a material with a refractive index of at least 1.75.
    Type: Application
    Filed: December 20, 2019
    Publication date: October 22, 2020
    Applicant: PILKINGTON GROUP LIMITED
    Inventors: KEVIN DAVID SANDERSON, NEIL MCSPORRAN, DAVID ALAN STRICKLER, LEO JAMES PYRAH
  • METHOD OF MANUFACTURE OF A COATED GLAZING
    Publication number: 20200123048
    Abstract: A method of manufacture of a coated glazing includes the following steps in sequence a) providing a transparent glass substrate, b) etching a surface of the substrate with an acidic gas, and c) directly or indirectly coating said surface with at least one layer based on a transparent conductive coating (TCC) and/or at least one layer based on a material with a refractive index of at least 1.75.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Applicant: PILKINGTON GROUP LIMITED
    Inventors: KEVIN DAVID SANDERSON, NEIL MCSPORRAN, DAVID ALAN STRICKLER, LEO JAMES PYRAH
  • Coated glazing
    Patent number: 10550032
    Abstract: A coated glazing comprising: a transparent glass substrate, wherein a surface of the substrate is directly or indirectly coated with at least one layer based on a transparent conductive coating (TCC) and/or at least one layer based on a material with a refractive index of at least 1.75, and wherein said surface has an arithmetical mean height of the surface value, Sa, of at least 0.4 nm prior to said coating of said surface.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: February 4, 2020
    Assignee: Pilkington Group Limited
    Inventors: Kevin David Sanderson, Neil McSporran, David Alan Strickler, Leo James Pyrah
  • GLASS TREATMENT
    Publication number: 20170313618
    Abstract: A method is disclosed, for removal of tin deposits from a glass substrate during a float glass manufacturing process. An acidic gas, such as hydrogen fluoride, is delivered to the substrate surface using chemical vapour deposition apparatus.
    Type: Application
    Filed: October 21, 2015
    Publication date: November 2, 2017
    Applicant: PILKINGTON GROUP LIMITED
    Inventors: KEVIN DAVID SANDERSON, LEO JAMES PYRAH, DAVID ALAN STRICKLER, NEIL MCSPORRAN
  • COATED GLAZING
    Publication number: 20170081241
    Abstract: A coated glazing comprising: a transparent glass substrate, wherein a surface of the substrate is directly or indirectly coated with at least one layer based on a transparent conductive coating (TCC) and/or at least one layer based on a material with a refractive index of at least 1.75, and wherein said surface has an arithmetical mean height of the surface value, Sa, of at least 0.4 nm prior to said coating of said surface.
    Type: Application
    Filed: February 24, 2015
    Publication date: March 23, 2017
    Applicant: PILKINGTON GROUP LIMITED
    Inventors: KEVIN DAVID SANDERSON, NEIL MCSPORRAN, DAVID ALAN STRICKLER, LEO JAMES PYRAH
  • Patterned glass
    Patent number: D849965
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: May 28, 2019
    Assignee: Pilkington Group Limited
    Inventor: Leo James Pyrah
  • Patterned glass
    Patent number: D862908
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: October 15, 2019
    Assignee: Pilkington Group Limited
    Inventor: Leo James Pyrah