Patents by Inventor Philip B. Foulkes

Philip B. Foulkes 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).

  • Carbon anodes
    Patent number: 4726892
    Abstract: A prebaked carbon or Soderberg anode for the recovery of aluminum metal from its ores by the process of electrolysis wherein the anode contains comminuted aluminum in an amount of from 0.1 to 2.0 parts by weight per 100 parts by anode material.
    Type: Grant
    Filed: June 11, 1984
    Date of Patent: February 23, 1988
    Assignee: Applied Industrial Materials Corporation
    Inventor: Philip B. Foulkes