Patents by Inventor Dinh Huong Nguyen

Dinh Huong Nguyen 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).

  • Method for continuously mass-manufacturing graphene using high-temperature plasma emission method and graphene manufactured by manufacturing method
    Patent number: 11697593
    Abstract: A method for continuously mass-manufacturing graphene using thermal plasma, the method for continuously mass-manufacturing graphene includes the steps of: (a) injecting an inert gas into a plasma device to generate plasma; (b) injecting expandable graphite and graphite intercalation compounds (GIC) into the plasma device in constant amounts; and (c) allowing the expandable graphite and GIC to be expanded by thermal plasma treatment so that graphene is exfoliated.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: July 11, 2023
    Assignee: KB-ELEMENT Co., Ltd.
    Inventors: Kyoung Jeong Bae, Sul Hwa Choi, Dinh Huong Nguyen
  • METHOD FOR CONTINUOUSLY MASS-MANUFACTURING GRAPHENE USING HIGH-TEMPERATURE PLASMA EMISSION METHOD AND GRAPHENE MANUFACTURED BY MANUFACTURING METHOD
    Publication number: 20220153587
    Abstract: A method for continuously mass-manufacturing graphene using thermal plasma, the method for continuously mass-manufacturing graphene includes the steps of: (a) injecting an inert gas into a plasma device to generate plasma; (b) injecting expandable graphite and graphite intercalation compounds (GIC) into the plasma device in constant amounts; and (c) allowing the expandable graphite and GIC to be expanded by thermal plasma treatment so that graphene is exfoliated.
    Type: Application
    Filed: August 4, 2021
    Publication date: May 19, 2022
    Applicant: KB-ELEMENT Co., Ltd.
    Inventors: Kyoung Jeong BAE, Sul Hwa CHOI, Dinh Huong Nguyen