ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,515, issued on Oct. 21, was assigned to Saudi Arabian Oil Co. (Dhahran, Saudi Arabia).
"System and method for deploying volatile corrosion inhibitor to protect against soil side corrosion at the bottom of a storage tank" was invented by Christian Canto Maya (Dhahran, Saudi Arabia), Hasan Ali Al-Hashmy (Dhahran, Saudi Arabia), Hassan Alshahdood (Dhahran, Saudi Arabia) and Shaker Janabi (Dhahran, Saudi Arabia).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for delivering volatile corrosion inhibitor (VCI) for protecting against external corrosion to the bottom, soil-side, surface of a storage tank is disclosed. The VCI delivery syst...