Patents by Inventor Ijya SRIVASTAVA

Ijya SRIVASTAVA 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).

  • Backsheet for photovoltaic modules
    Patent number: 10096732
    Abstract: A backsheet for a photovoltaic module includes a support and a weather resistant layer, the weather resistant layer including a binder containing a crosslinkable group, an isocyanate crosslinking agent, and a catalyst that improves the crosslinking of the binder, wherein the catalyst is a zinc based catalyst or a bismuth based catalyst.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: October 9, 2018
    Assignee: AGFA-GEVAERT
    Inventors: Hubertus Van Aert, Ijya Srivastava, Frank Vangaever
  • A BACKSHEET FOR PHOTOVOLTAIC MODULES
    Publication number: 20160118518
    Abstract: A backsheet for a photovoltaic module includes a support and a weather resistant layer, the weather resistant layer including a binder containing a crosslinkable group, an isocyanate crosslinking agent, and a catalyst that improves the crosslinking of the binder, wherein the catalyst is a zinc based catalyst or a bismuth based catalyst.
    Type: Application
    Filed: June 26, 2014
    Publication date: April 28, 2016
    Inventors: Hubertus VAN AERT, Ijya SRIVASTAVA, Frank VANGAEVER
  • A BACKSHEET FOR PHOTOVOLTAIC MODULES
    Publication number: 20160104809
    Abstract: A backsheet for a photovoltaic module includes a support and a weather resistant layer, the weather resistant layer including a crosslinking agent, a first binder, and a second binder, each of the first and second binders including a crosslinkable group, wherein the first binder is a fluoropolymer and the second binder is an acrylic resin and the weight ratio of fluoropolymer to acrylic resin is less than 4.0.
    Type: Application
    Filed: June 26, 2014
    Publication date: April 14, 2016
    Inventors: Frank VANGAEVER, Ijya SRIVASTAVA, Hubertus VAN AERT
  • A BACK SHEET FOR PHOTOVOLTAIC MODULES
    Publication number: 20150318423
    Abstract: A back sheet for a photovoltaic module includes a polymeric support and a weather resistant layer, the weather resistant layer including a binder containing a crosslinkable group and an aliphatic isocyanate crosslinking agent, characterized in that the weather resistant layer further includes an aromatic or an alicyclic isocyanate crosslinking agent, and wherein the molar ratio of the isocyanate groups of the aliphatic isocyanate crosslinking agents to the isocyanate groups of the aromatic and/or alicyclic crosslinking agents is ?3.
    Type: Application
    Filed: December 17, 2013
    Publication date: November 5, 2015
    Applicant: AGFA-GEVAERT
    Inventors: Frank VANGAEVER, Ijya SRIVASTAVA, Hubertus VAN AERT