Patents by Inventor Thanikaivelan Tindivanam Veeraraghavan

Thanikaivelan Tindivanam Veeraraghavan 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).

  • Patent number: 11905384
    Abstract: A reinforcing sheet including one or more layers of a reinforcing material, and a thermosetting adhesive associated with the reinforcing material, wherein the thermosetting adhesive includes a curing agent, and an epoxy-modified dimerized fatty acid combined with an epoxy terminated polyurethane interpenetrating network.
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: February 20, 2024
    Assignee: Uniseal, Inc.
    Inventors: Thanikaivelan Tindivanam Veeraraghavan, Ramanathan Lakshminarayan, Brandon Allen Willis
  • Publication number: 20240043676
    Abstract: A low temperature curable anti-flutter composition which cures to form a cured product, including: (a) a first copolymer, wherein the first copolymer comprises a rubber having at least one nitrile functional group; and (b) a second copolymer, wherein the second copolymer comprises a rubber having styrene-butadiene functional groups, wherein the composition is a room temperature pumpable sealant which is capable of expanding and curing at temperatures below 140° C. in less than 15 minutes.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 8, 2024
    Inventors: Thanikaivelan Tindivanam Veeraraghavan, Karthikeyan Sengotaiyan, Senthilkumar Veeraraghavan
  • Publication number: 20230331948
    Abstract: A reinforcing sheet including one or more layers of a reinforcing material, and a thermosetting adhesive associated with the reinforcing material, wherein the thermosetting adhesive includes a curing agent, and an epoxy-modified dimerized fatty acid combined with an epoxy terminated polyurethane interpenetrating network.
    Type: Application
    Filed: February 28, 2023
    Publication date: October 19, 2023
    Inventors: Thanikaivelan Tindivanam Veeraraghavan, Ramanathan Lakshminarayan, Brandon Allen Willis
  • Publication number: 20230183425
    Abstract: A two-part curable composition which cures to form a thermally conductive cured product, including: (a) a first part including: (1) at least one metal catalytic component for catalyzing the cure reaction; (2) a non-reactive diluent component; (3) a wetting agent component; (4) a filler component; (5) a rheology modifier component; and (6) a pigment component; and (b) a second part including: (1) at least one silane terminated polyurethane polymer; (2) a moisture scavenger; (3) a non-reactive diluent component; (4) a filler component; and (5) a wetting agent component, wherein at least one of the filler components of the first-part and the second-part comprises a thermally conductive filler.
    Type: Application
    Filed: December 10, 2021
    Publication date: June 15, 2023
    Inventors: Thanikaivelan Tindivanam Veeraraghavan, Karthikeyan Sengotaiyan, Senthilkumar Veeraraghavan
  • Publication number: 20230074509
    Abstract: One-component electromagnetic curable novel toughened epoxy-hybrid structural adhesives, generally including: (a) a bisphenol A liquid epoxy resin, (b) a bisphenol F liquid epoxy resin, (c) a bisphenol A solid epoxy resin, (d) a novel toughening agent, (e) one or more mineral fillers, and (f) a curing agent. The structural adhesives of the present invention can be cured within seconds and are useful for a plurality of applications, including bonding OEM closure panel components, such as doors, hoods, fenders, etcetera.
    Type: Application
    Filed: August 17, 2021
    Publication date: March 9, 2023
    Inventors: Thanikaivelan Tindivanam Veeraraghavan, Ramanathan Lakshminarayan
  • Patent number: 11591447
    Abstract: A reinforcing sheet including one or more layers of a reinforcing material, and a thermosetting adhesive associated with the reinforcing material, wherein the thermosetting adhesive includes a curing agent, and an epoxy-modified dimerized fatty acid combined with an epoxy terminated polyurethane interpenetrating network.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: February 28, 2023
    Assignee: Uniseal, Inc.
    Inventors: Thanikaivelan Tindivanam Veeraraghavan, Ramanathan Lakshminarayan, Brandon Allen Willis
  • Publication number: 20220389181
    Abstract: A reinforcing sheet including one or more layers of a reinforcing material, and a thermosetting adhesive associated with the reinforcing material, wherein the thermosetting adhesive includes a curing agent, and an epoxy-modified dimerized fatty acid combined with an epoxy terminated polyurethane interpenetrating network.
    Type: Application
    Filed: May 24, 2022
    Publication date: December 8, 2022
    Inventors: Thanikaivelan Tindivanam Veeraraghavan, Ramanathan Lakshminarayan, Brandon Allen Willis
  • Patent number: 11339262
    Abstract: A reinforcing sheet including one or more layers of a reinforcing material, and a thermosetting adhesive associated with the reinforcing material, wherein the thermosetting adhesive includes a curing agent, and an epoxy-modified dimerized fatty acid combined with an epoxy terminated polyurethane interpenetrating network.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: May 24, 2022
    Assignee: Uniseal, Inc.
    Inventors: Thanikaivelan Tindivanam Veeraraghavan, Ramanathan Lakshminarayan, Brandon Allen Willis
  • Publication number: 20220041898
    Abstract: A substrate assembly, including: (a) a first substrate; (b) a second substrate; and (c) a thermosetting adhesive associated with at least a portion of the first and second substrates, wherein the thermosetting adhesive includes a curing agent, and an epoxy-modified dimerized fatty acid combined with an epoxy terminated polyurethane interpenetrating network.
    Type: Application
    Filed: August 6, 2020
    Publication date: February 10, 2022
    Inventors: Thanikaivelan Tindivanam Veeraraghavan, Ramanathan Lakshminarayan, Brandon Allen Willis
  • Publication number: 20190153182
    Abstract: A reinforcing sheet including one or more layers of a reinforcing material, and a thermosetting adhesive associated with the reinforcing material, wherein the thermosetting adhesive includes a curing agent, and an epoxy-modified dimerized fatty acid combined with an epoxy terminated polyurethane interpenetrating network.
    Type: Application
    Filed: November 5, 2018
    Publication date: May 23, 2019
    Inventors: Thanikaivelan Tindivanam Veeraraghavan, Ramanathan Lakshminarayan, Brandon Allen Willis