Patents by Inventor Eddie French

Eddie French 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: 4500445
    Abstract: This invention relates to the use of phospho-compositions, for example phosphates, pyrophosphates, polyphosphates, organophosphates, etc., as corrosion inhibitors in oxygen-containing aqueous systems of particulate matter such as slurries of solids, such as coal, etc.
    Type: Grant
    Filed: March 10, 1982
    Date of Patent: February 19, 1985
    Assignee: Petrolite Corporation
    Inventors: Eddie French, Thomas G. Braga