Patents by Inventor Joseph J. Stevens, III

Joseph J. Stevens, III 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).

  • High purity aluminum oxide via electrodialysis
    Patent number: 11746021
    Abstract: The invention describes methods for the production of a high purity aluminum salt solution via electrodialysis, and ultimately, the conversion of the high purity aluminum salt to high purity aluminum oxide.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: September 5, 2023
    Assignee: NextChem, LLC
    Inventor: Joseph J. Stevens, III
  • HIGH PURITY ALUMINUM OXIDE VIA ELECTRODIALYSIS
    Publication number: 20200331769
    Abstract: The invention describes methods for the production of a high purity aluminum salt solution via electrodialysis, and ultimately, the conversion of the high purity aluminum salt to high purity aluminum oxide.
    Type: Application
    Filed: April 16, 2020
    Publication date: October 22, 2020
    Inventor: Joseph J. Stevens, III