Patents by Inventor Herve Le Guyader

Herve Le Guyader 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).

  • Consumable anode for cathodic protection, made of aluminum-based alloy
    Patent number: 5547560
    Abstract: A consumable anode for cathodic protection of steels and alloys susceptible to corrosion in seawater operating in an electrochemical potential range in seawater of -870 mV to -700 mV based on the potential of a saturated calomel electrode, is composed of an aluminum-based alloy having a gallium percentage of 0.03 to 0.20% and/or a cadmium percentage of 0.03 to 0.20%.
    Type: Grant
    Filed: October 28, 1994
    Date of Patent: August 20, 1996
    Assignee: Etat Francais represented by the Delegue General Pour L'Armement
    Inventor: Herve Le Guyader