MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202531010614 A) filed by Tata Steel Limited; and Indian Institute Of Technology Kanpur on February 07, 2025, for A Sacrificial Anode For Cathodic Protection.

Inventors include Manish Kumar Bhadu; A N Bhagat; Saurabh S Hadas; Suryaa Arun Bhatia; Sanjay Saraswat; Bharat Singh Chahar; Vikas Singh; and Kallol Mondal.

The application for the patent was published on August 14, 2026, under issue no. 33/2026.

Abstract: The present disclosure provides a sacrificial anode for cathodic protection comprising Zinc, and Aluminium directly recovered from a galvalume dross. A method for preparing a sacrificial anode for cathodic protection is also provided. Fig. 6

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