Patents by Inventor David Michael Corbin

David Michael Corbin 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: 20240209549
    Abstract: A method of making a sized and resin-coated fiber tow for use in a fiber reinforced composite. the method comprising the steps of providing a fiber, contacting at least a portion of the fiber with a sizing slurry to form a sized and resin-coated fiber, the sizing slurry comprising 0.1-25% by weight of a sizing agent and 20-80% by weight of a matrix-resin powder in a solvent, based on the total weight of the sizing slurry. wherein the total solid content, including the sizing agent and the matrix-resin powder, of the sizing slurry is greater than 30 wt. %. The method further comprising drying the sized and resin-coated fiber at a temperature below the melting point of the matrix-resin powder, thereby forming a dried sized and resin-coated fiber and winding the dried sized and resin-coated fiber onto a spool.
    Type: Application
    Filed: April 8, 2022
    Publication date: June 27, 2024
    Applicant: Zoltek Companies, Inc.
    Inventors: Maurice Geli, David Michael Corbin
  • Patent number: 11834593
    Abstract: Disclosed herein is an electrically conductive adhesive composition, which including milled carbon fibers dispersed in a thermosetting resin and a curative agent. Also, disclosed herein are articles comprising at least two components adhesively bonded by the electrically conductive adhesive composition and methods of making such adhesives and articles.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: December 5, 2023
    Assignee: ZOLTEK CORPORATION
    Inventors: Steven Eric Baldini, David Michael Corbin
  • Patent number: 11566369
    Abstract: Disclosed herein is an electrically conductive sized fiber including a fiber and a sizing composition adhered to a surface of the fiber, wherein the sizing composition includes at least one sizing compound and a plurality of graphene oxide nanoparticles, The present disclosure also discloses fiber-reinforced resin composites, articles including fiber-reinforced resin composites and methods of making such electrically conductive sized fiber and articles therefrom.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: January 31, 2023
    Assignee: ZOLTEK CORPORATION
    Inventors: Steven Eric Baldini, David Michael Corbin
  • Publication number: 20220380637
    Abstract: Disclosed herein is an electrically conductive adhesive composition, which including milled carbon fibers dispersed in a thermosetting resin and a curative agent. Also, disclosed herein are articles comprising at least two components adhesively bonded by the electrically conductive adhesive composition and methods of making such adhesives and articles.
    Type: Application
    Filed: August 10, 2022
    Publication date: December 1, 2022
    Applicant: Zoltek Corporation
    Inventors: Steven Eric Baldini, David Michael Corbin
  • Patent number: 11447666
    Abstract: Disclosed herein is an electrically conductive adhesive composition, articles comprising at least two components adhesively bonded by the electrically conductive adhesive composition and methods of making such adhesives and articles. The electrically conductive adhesive composition includes milled carbon fibers dispersed in a thermosetting resin and a curative agent.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: September 20, 2022
    Assignee: ZOLTEK CORPORATION
    Inventors: Steven Eric Baldini, David Michael Corbin
  • Publication number: 20210040679
    Abstract: Disclosed herein is an electrically conductive sized fiber including a fiber and a sizing composition adhered to a surface of the fiber, wherein the sizing composition includes at least one sizing compound and a plurality of graphene oxide nanoparticles, The present disclosure also discloses fiber-reinforced resin composites, articles including fiber-reinforced resin composites and methods of making such electrically conductive sized fiber and articles therefrom.
    Type: Application
    Filed: March 28, 2019
    Publication date: February 11, 2021
    Applicant: Zoltek Corporation
    Inventors: Steven Eric Baldini, David Michael Corbin
  • Publication number: 20210024784
    Abstract: Disclosed herein is an electrically conductive adhesive composition, articles comprising at least two components adhesively bonded by the electrically conductive adhesive composition and methods of making such adhesives and articles. The electrically conductive adhesive composition includes milled carbon fibers dispersed in a thermosetting resin and a curative agent.
    Type: Application
    Filed: March 28, 2019
    Publication date: January 28, 2021
    Applicant: Zoltek Corporation
    Inventors: Steven Eric Baldini, David Michael Corbin