Patents by Inventor John Bryan Thomas

John Bryan Thomas 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).

  • Treatment of ferrous metal surfaces
    Patent number: 5916379
    Abstract: Disclosed herein are a composition comprising an aqueous solution of a gluconate salt and a citrate salt for treatment of a ferrous metal surface, and a method of application of such a composition for the protection of the ferrous metal surface against corrosion by inhibition of the formation of stop stain caused by the flash rusting.
    Type: Grant
    Filed: February 4, 1997
    Date of Patent: June 29, 1999
    Assignee: Abbey Research & Development Ltd.
    Inventors: Michael John Varley, John Bryan Thomas