Patents by Inventor Andrew V. Wagner

Andrew V. Wagner 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: 20150191393
    Abstract: Temperable and non-temperable coatings are provided which have similar optical characteristics. The non-temperable coating is placed on glass that is not to be tempered and provides certain optical characteristics. The temperable coating is placed on a glass substrate and the coated substrate is then tempered. After tempering, the coated tempered glass sheet and the coated non-tempered glass sheet have similar optical characteristics. Both coatings have a plurality of metal layers, with at least one of the metallic layers being a discontinuous layer with a primer layer over the discontinuous metal layer. For the non-temperable coating, the discontinuous metal layer has an effective thickness in the range of 1.5 nm to 1.7 nm. For the temperable coating, the discontinuous metal layer has an effective thickness in the range of 1.7 nm to 1.8 nm. The primer layer of the temperable coating is thinner than the primer layer of the non-temperable coating.
    Type: Application
    Filed: October 21, 2014
    Publication date: July 9, 2015
    Inventors: Adam D. Polcyn, Andrew V. Wagner, Martin Cunningham, David L. Szypulski
  • Patent number: 8865325
    Abstract: Temperable and non-temperable coatings are provided which have similar optical characteristics. The non-temperable coating is placed on glass that is not to be tempered and provides certain optical characteristics. The temperable coating is placed on a glass substrate and the coated substrate is then tempered. After tempering, the coated tempered glass sheet and the coated non-tempered glass sheet have similar optical characteristics. Both coatings have a plurality of metal layers, with at least one of the metallic layers being a discontinuous layer with a primer layer over the discontinuous metal layer. For the non-temperable coating, the discontinuous metal layer has an effective thickness in the range of 1.5 nm to 1.7 nm. For the temperable coating, the discontinuous metal layer has an effective thickness in the range of 1.7 nm to 1.8 nm. The primer layer of the temperable coating is thinner than the primer layer of the non-temperable coating.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: October 21, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Adam D. Polcyn, Andrew V. Wagner, Martin Cunningham, David L. Szypulski
  • Publication number: 20140272453
    Abstract: A coated article includes a substrate, a first dielectric layer, a subcritical metallic layer having discontinuous metallic regions, a primer over the subcritical layer, and a second dielectric layer over the primer layer. The primer can be a nickel-chromium alloy. The primer can be a multilayer primer having a first layer of a nickel-chromium alloy and a second layer of titania.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Adam D. Polcyn, Paul A. Medwick, Andrew V. Wagner, Paul R. Ohodnicki, Dennis J. O'Shaughnessy, James P. Thiel
  • Patent number: 8815402
    Abstract: A solar mirror includes an opaque reflective coating on a surface of a transparent substrate facing away from the sun and a transparent reflective coating on the opposite surface of the substrate. The transparent reflective coating increases the percent reflection of wavelengths in selected ranges, e.g. wavelengths in the infrared range to increase the total solar energy reflected by the solar mirror to increase the solar energy directed to a receiver that converts solar energy to electric and/or thermal energy.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: August 26, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: David R. Haskins, Mehran Arbab, Andrew V. Wagner
  • Publication number: 20140193616
    Abstract: Temperable and non-temperable coatings are provided which have similar optical characteristics. The non-temperable coating is placed on glass that is not to be tempered and provides certain optical characteristics. The temperable coating is placed on a glass substrate and the coated substrate is then tempered. After tempering, the coated tempered glass sheet and the coated non-tempered glass sheet have similar optical characteristics. Both coatings have a plurality of metal layers, with at least one of the metallic layers being a discontinuous layer with a primer layer over the discontinuous metal layer. For the non-temperable coating, the discontinuous metal layer has an effective thickness in the range of 1.5 nm to 1.7 nm. For the temperable coating, the discontinuous metal layer has an effective thickness in the range of 1.7 nm to 1.8 nm. The primer layer of the temperable coating is thinner than the primer layer of the non-temperable coating.
    Type: Application
    Filed: March 11, 2014
    Publication date: July 10, 2014
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Adam D. Polcyn, Andrew V. Wagner, Martin Cunningham, David L. Szypulski
  • Patent number: 8728634
    Abstract: A transparency includes a substrate having a first major surface and a second major surface. A first coating is provided over at least a portion of the first major surface, the first coating including one or more metal oxide layers. A second coating is provided over at least a portion of the second major surface, the second coating including one or more metallic layers.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: May 20, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Paul A. Medwick, James P. Thiel, Andrew V. Wagner
  • Patent number: 8628820
    Abstract: A reflective article, such as a solar mirror, includes a highly transparent substrate having a first major surface and a second major surface. At least one reflective coating is formed over at least a portion of one of the surfaces, e.g., the second major surface (or, alternatively, the first major surface). The reflective coating includes at least one metallic layer. An encapsulation structure can be formed over at least a portion of the second reflective coating.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: January 14, 2014
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Paul A. Medwick, Andrew V. Wagner, Gary J. Marietti
  • Patent number: 8497015
    Abstract: A reflective article, such as a solar mirror, includes a highly transparent substrate having a first major surface and a second major surface. At least one reflective coating is formed over at least a portion of one of the surfaces, e.g., the second major surface (or, alternatively, the first major surface). The reflective coating includes at least one metallic layer. An encapsulation structure can be formed over at least a portion of the second reflective coating.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: July 30, 2013
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Paul A. Medwick, Andrew V. Wagner, Gary J. Marietti
  • Patent number: 8445098
    Abstract: A reflective article, such as a solar mirror, includes a highly transparent substrate having a first major surface and a second major surface. At least one reflective coating is formed over at least a portion of one of the surfaces, e.g., the second major surface (or, alternatively, the first major surface). The reflective coating includes at least one metallic layer. An encapsulation structure can be formed over at least a portion of the second reflective coating.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: May 21, 2013
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Paul A. Medwick, Andrew V. Wagner, Gary J. Marietti
  • Publication number: 20110240009
    Abstract: A solar mirror includes an opaque reflective coating on a surface of a transparent substrate facing away from the sun and a transparent reflective coating on the opposite surface of the substrate. The transparent reflective coating increases the percent reflection of wavelengths in selected ranges, e.g. wavelengths in the infrared range to increase the total solar energy reflected by the solar mirror to increase the solar energy directed to a receiver that converts solar energy to electric and/or thermal energy.
    Type: Application
    Filed: March 28, 2011
    Publication date: October 6, 2011
    Applicant: PPG INDUSTRIES OHIO, INV.
    Inventors: David R. Haskins, Mehran Arbab, Andrew V. Wagner
  • Publication number: 20110236715
    Abstract: An architectural transparency includes a substrate, a first dielectric layer formed over at least a portion of the substrate, a continuous metallic layer formed over at least a portion of the first dielectric layer, a second dielectric layer formed over at least a portion of the first metallic layer, and a subcritical metallic layer formed over at least a portion of the second dielectric layer such that the subcritical metallic layer forms discontinuous metallic regions.
    Type: Application
    Filed: March 28, 2011
    Publication date: September 29, 2011
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Adam D. Polcyn, Andrew V. Wagner, Harry Buhay, Abhinav Bhandari, James J. Finley, Paul R. Ohodnicki, JR., Dennis J. O'Shaughnessy, Jeffrey A. Benigni, Paul A. Medwick, James P. Thiel
  • Patent number: 7998602
    Abstract: An appliance transparency includes a first substrate defining a No. 1 and a No. 2 surface and a second substrate spaced from the first substrate and defining a No. 3 and a No. 4 surface. A first coating is deposited over at least a portion of the No. 2 surface and is free of metallic layers. A second coating is deposited over at least a portion of the No. 4 surface and has at least one metallic layer. A protective coating is deposited over at least a portion of the second coating.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: August 16, 2011
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Paul A. Medwick, Andrew V. Wagner, James P. Thiel
  • Publication number: 20110117300
    Abstract: A coating provides a high solar heat gain coefficient (SHGC) and a low overall heat transfer coefficient (U-value) to trap and retain solar heat. The coating and coated article are particularly useful for use in architectural transparencies in northern climates. The coating includes a first dielectric layer; a continuous metallic layer formed over at least a portion of the first dielectric layer, the metallic layer having a thickness less than 8 nm; a primer layer formed over at least a portion of the metallic layer; a second dielectric layer formed over at least a portion of the primer layer; and an overcoat formed over at least a portion of the second dielectric layer. When used on a No. 3 surface of a reference IGU, the coating provides a SHGC of greater than or equal to 0.6 and a U-value of less than or equal to 0.35.
    Type: Application
    Filed: May 6, 2010
    Publication date: May 19, 2011
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventor: Andrew V. Wagner
  • Patent number: 7910229
    Abstract: A coated article is provided for use in an IG unit. The article includes a substrate and a coating formed over at least a portion of the substrate. The coating includes a plurality of separation layers having one or more dielectric layers and a plurality of infrared reflective layers. The coating can be positioned on the #2 or #3 surface of the IG unit and can provide a reference solar heat gain coefficient of less than or equal to 0.35.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: March 22, 2011
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Paul A. Medwick, Andrew V. Wagner, Dennis J. O'Shaughnessy
  • Publication number: 20090233071
    Abstract: A reflective article, such as a solar mirror, includes a highly transparent substrate having a first major surface and a second major surface. At least one reflective coating is formed over at least a portion of one of the surfaces, e.g., the second major surface (or, alternatively, the first major surface). The reflective coating includes at least one metallic layer. An encapsulation structure can be formed over at least a portion of the second reflective coating.
    Type: Application
    Filed: December 9, 2008
    Publication date: September 17, 2009
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Paul A. Medwick, Andrew V. Wagner, Gary J. Marietti
  • Publication number: 20090233106
    Abstract: A reflective article, such as a solar mirror, includes a highly transparent substrate having a first major surface and a second major surface. At least one reflective coating is formed over at least a portion of one of the surfaces, e.g., the second major surface (or, alternatively, the first major surface). The reflective coating includes at least one metallic layer. An encapsulation structure can be formed over at least a portion of the second reflective coating.
    Type: Application
    Filed: December 9, 2008
    Publication date: September 17, 2009
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Paul A. Medwick, Andrew V. Wagner, Gary J. Marietti
  • Publication number: 20090233037
    Abstract: A reflective article, such as a solar mirror, includes a highly transparent substrate having a first major surface and a second major surface. At least one reflective coating is formed over at least a portion of one of the surfaces, e.g., the second major surface (or, alternatively, the first major surface). The reflective coating includes at least one metallic layer. An encapsulation structure can be formed over at least a portion of the second reflective coating.
    Type: Application
    Filed: December 9, 2008
    Publication date: September 17, 2009
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Paul A. Medwick, Andrew V. Wagner, Gary J. Marietti
  • Publication number: 20090197097
    Abstract: An appliance transparency includes a first substrate defining a No. 1 and a No. 2 surface and a second substrate spaced from the first substrate and defining a No. 3 and a No. 4 surface. A first coating is deposited over at least a portion of the No. 2 surface and is free of metallic layers. A second coating is deposited over at least a portion of the No. 4 surface and has at least one metallic layer. A protective coating is deposited over at least a portion of the second coating.
    Type: Application
    Filed: August 7, 2008
    Publication date: August 6, 2009
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Paul A. Medwick, Andrew V. Wagner, James P. Thiel
  • Publication number: 20090142602
    Abstract: A transparency includes a substrate having a first major surface and a second major surface. A first coating is provided over at least a portion of the first major surface, the first coating including one or more metal oxide layers. A second coating is provided over at least a portion of the second major surface, the second coating including one or more metallic layers.
    Type: Application
    Filed: June 6, 2008
    Publication date: June 4, 2009
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: Paul A. Medwick, James P. Thiel, Andrew V. Wagner
  • Publication number: 20040009356
    Abstract: A coated article is provided for use in an IG unit. The article includes a substrate and a coating formed over at least a portion of the substrate. The coating includes a plurality of separation layers having one or more dielectric layers and a plurality of infrared reflective layers. The coating can be positioned on the #2 or #3 surface of the IG unit and can provide a reference solar heat gain coefficient of less than or equal to 0.35.
    Type: Application
    Filed: May 2, 2003
    Publication date: January 15, 2004
    Inventors: Paul A. Medwick, Andrew V. Wagner, Dennis J. O'Shaughnessy