Patents Assigned to First Vanadium Corp.
  • Vanadium extraction from disparate shale ores
    Patent number: 11697600
    Abstract: The invention provides for the orchestrated treatment of disparate fractions of a shale deposit to recover vanadium values, with distinct steps of beneficiation that together provide a combined vanadium-enriched concentrate amenable to subsequent combined steps of hydrometallurgical vanadium extraction.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: July 11, 2023
    Assignee: First Vanadium Corp.
    Inventors: David Dreisinger, Jodi Esplin, Mike Johnson, Gary Kordosky, Erin Legault, Michael Mracek, Frederick Sveinson, Sandra Sveinson, Radomir Vukcevic