Intellectual Property India Publishes Patent Application for Friction Stir Welding Tool Having Cylindrical, Conical Or Threaded Pin Fabricated Through Wire Arc Additive Manufacturing

MUMBAI, India, Nov. 6 -- Intellectual Property India has published a patent application (202641128994 A) filed by Chennai Institute Of Technology on October 29, 2026, for Friction Stir Welding Tool Having Cylindrical, Conical Or Threaded Pin Fabricated Through Wire Arc Additive Manufacturing.

Inventors include Dr. S. Mohan Kumar; Dr. V. Dhinakaran; Ms. M. Ashmita; Mr. R. Suba Velan; Mr. M. Mohith; Ms. J. Kanishkaa; and Mr. A. Pechimuthu.

The application for the patent was published on November 06, 2026, under issue no. 45/2026.

Abstract: The invention is a friction-stir-welding tool comprising a substantially cylindrical shank, an enlarged shoulder and a centrally projecting cylindrical, conical or externally threaded pin arranged along ...