Patents by Inventor Aleksandra Katarzyna HEKSELMAN

Aleksandra Katarzyna HEKSELMAN 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: 11427478
    Abstract: This invention relates to a process for obtaining lead (Pb) and/or tin (Sn) from a lead- and/or tin-based material using a deep eutectic solvent.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: August 30, 2022
    Assignee: Imperial College Innovations Limited
    Inventors: Aleksandra Katarzyna Hekselman, David Payne, Yanying Wang, Andrew Ballantyne
  • Publication number: 20210317001
    Abstract: This invention relates to a process for obtaining lead (Pb) and/or tin (Sn) from a lead- and/or tin-based material using a deep eutectic solvent.
    Type: Application
    Filed: August 2, 2019
    Publication date: October 14, 2021
    Inventors: Aleksandra Katarzyna HEKSELMAN, David PAYNE, Yanying WANG, Andrew BALLANTYNE