Patents by Inventor Jeffery Hoke

Jeffery Hoke 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).

  • Metal Recovery From Lead Containing Electrolytes
    Publication number: 20220275527
    Abstract: Valuable metals, and especially copper and silver, are recovered from a lead containing electrolyte in a process in which the electrolyte is fed into an electrochemical polishing reactor that has a high-surface area cathode at which the electrode potential is controlled to so preferentially reduce copper and silver and to form a pre-treated lead-enriched electrolyte that can then be subjected electrochemical lead recovery.
    Type: Application
    Filed: July 28, 2020
    Publication date: September 1, 2022
    Applicant: Aqua Metals Inc.
    Inventors: Samaresh Mohanta, Joshua Reill, Benjamin Sol Taecker, Jeffery Hoke, Brian James Dougherty, Jiaqi Liao
  • Hydrocarbon adsorption trap for controlling evaporative emissions from EGR valves
    Publication number: 20070107705
    Abstract: The present invention is directed to the use of an improved hydrocarbon adsorbent coating for the treatment of exhaust emissions from a motor vehicle. More specifically, the hydrocarbon adsorbent of the present invention can be coated to any surface area of an exhaust gas recirculation system to trap hydrocarbon vapors before they can be released to the atmosphere.
    Type: Application
    Filed: November 17, 2005
    Publication date: May 17, 2007
    Inventors: Jeffery Hoke, Mark Buelow, John Kauffman