Patents Assigned to QED Labs, Inc.
  • Meltable intumescent flame retardant compositions
    Patent number: 11932765
    Abstract: Meltable flame retardant compositions and fibers fabricated thereof are provided. Compositions of the present disclosure comprise a polymer, a nitrogenous compounds and/or a phosphorus compound. Fibers and compositions of the present disclosure can be used to make fabrics. When fibers, fabrics, and compositions of the present disclosure are exposed to flame, non-flammable gases are released such that the flames is retarded and/or extinguished.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: March 19, 2024
    Assignee: QED Labs, Inc.
    Inventor: Gangadhar Jogikalmath
  • Articles with improved flame retardancy and/or melt dripping properties
    Patent number: 11306414
    Abstract: Compositions and articles with improved flame properties and fabric with improved melt dripping properties is disclosed. Reduced melt dripping can prevent injuries. Methods for making and using such compositions, articles and fabric are disclosed.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: April 19, 2022
    Assignee: QED Labs Inc.
    Inventors: Deepak Arabagatte Ramappa, Gangadhar Jogikalmath
  • Meltable intumescent flame retardant compositions
    Patent number: 11104799
    Abstract: Meltable flame retardant compositions and fibers fabricated thereof are provided. Compositions of the present disclosure comprise a polymer, a nitrogenous compounds and/or a phosphorus compound. Fibers and compositions of the present disclosure can be used to make fabrics. When fibers, fabrics, and compositions of the present disclosure are exposed to flame, non-flammable gases are released such that the flames is retarded and/or extinguished.
    Type: Grant
    Filed: November 26, 2017
    Date of Patent: August 31, 2021
    Assignee: QED Labs, Inc.
    Inventor: Gangadhar Jogikalmath
  • Meltable intumescent flame retardant compositions
    Patent number: 11066554
    Abstract: Meltable flame retardant compositions and fibers fabricated thereof are provided. Compositions of the present disclosure comprise a polymer, a nitrogenous compounds and/or a phosphorus compound. Fibers and compositions of the present disclosure can be used to make fabrics. When fibers, fabrics, and compositions of the present disclosure are exposed to flame, non-flammable gases are released such that the flames is retarded and/or extinguished.
    Type: Grant
    Filed: November 26, 2017
    Date of Patent: July 20, 2021
    Assignee: QED Labs, Inc.
    Inventor: Gangadhar Jogikalmath
  • Articles with improved flame retardancy and/or melt dripping properties
    Patent number: 11008458
    Abstract: Compositions of injection molded articles, multilayer extruded articles, and 3D printed articles with improved flame properties and with improved melt dripping properties are disclosed. Improved flame resistant articles may be beneficial for a large number of injection molded parts, 3D printed parts, and extruded parts. Reduced melt dripping also may be beneficial for such applications. Methods for using such compositions, printed parts, molded parts, and extruded parts are disclosed.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: May 18, 2021
    Assignee: QED Labs Inc.
    Inventors: Gangadhar Jogikalmath, Deepak Arabagatte Ramappa
  • Methods for surface modification of materials
    Patent number: 10131757
    Abstract: The invention concerns methods and compositions for modifying a surface of a material by anchoring a surface modifying additive to a polymer matrix using an anchor molecule, wherein the surface modifying additive and the anchor molecule are both added to a melt phase of the polymer matrix.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: November 20, 2018
    Assignee: QED Labs, Inc.
    Inventors: Deepak Arabagatte Ramappa, Gangadhar Jogikalmath