Patents by Inventor Bob Phang

Bob Phang 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).

  • Impressed current cathodic protection system
    Patent number: 5476576
    Abstract: A system for impressed current cathodic protection of a structure having a corrodible metal reinforcing member comprising: a) an electron source having a positive terminal and a negative terminal connected to said corrodible metal reinforcing member such that electrons can flow from said negative terminal to said reinforcing member; b) an anode proximate said structure connected to said positive terminal of said electron source; and c) a pliable conductive substrate substantially enveloping said anode and in intimate contact with at least a portion of said structure. The pliable conductive substrate used comprises a suspension of a conductive compound in a viscous liquid impregnated in a flexible support medium.
    Type: Grant
    Filed: April 14, 1994
    Date of Patent: December 19, 1995
    Assignees: Winn and Coales International Limited, Solomon Corrosion Consulting Services Pty. Ltd.
    Inventors: Isaac Solomon, Bob Phang