INTERNATIONAL PATENT: TATA STEEL LIMITED FILES APPLICATION FOR "SPOT-WELDABLE POLYIMIDE-POLYANILINE EMERALDINE SALT (PI-PANI-ES) COATING WITH HIGH CORROSION RESISTANCE"

GENEVA, Sept. 1 -- TATA STEEL LIMITED (JamshedpurJamshedpur, Jharkhand 831001) filed a patent application (PCT/IB2025/051721) for "SPOT-WELDABLE POLYIMIDE-POLYANILINE EMERALDINE SALT (PI-PANI-ES) COATING WITH HIGH CORROSION RESISTANCE" on Feb 18, 2025. With publication no. WO/2025/177142, the details related to the patent application was published on Aug 28, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): NAYAK, Suryakanta (c/o Tata Steel Limited,Jamshedpur, Jharkhand 831001), ROUT, Tapan Kumar (c/o Tata Steel Limited,Jamshedpur, Jharkhand 831001), BHAGAT, Amar Nath (c/o Tata Steel Limited,J...