MUMBAI, India, Aug. 31 -- Intellectual Property India has published a patent application (202531015235 A) filed by Tata Steel Limited on February 21, 2025, for A Process For Producing A Hot-Stamped Zn-Fe Coated Phs Grade Steel Substrate.

Inventors include Rajdeep Mondal; Avik Mondal; Atanu Banerjee; D. Vijay Kumar; and Melwin Sajan.

The application for the patent was published on August 28, 2026, under issue no. 35/2026.

Abstract: A PROCESS FOR PRODUCING A HOT-STAMPED ZN-FE COATED PHS GRADE STEEL SUBSTRATE ABSTRACT 5 The present disclosure provides a process for producing a hot-stamped Zn-Fe coated PHS grade steel substrate. The process involves the steps of providing a Zn-Fe coating with a Fe content of 0.5 wt% to 40 wt% on a PHS grade ...