Intellectual Property India Publishes Patent Application for Copper-Rich Complex Lean Alloy And Method For Preparation Thereof

MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202611111874 A) filed by Indian Institute Of Technology Jodhpur on September 17, 2026, for Copper-Rich Complex Lean Alloy And Method For Preparation Thereof.

Inventors include Saurabh Sanjay Nene; and Dharmendra Kumar Yadav.

The application for the patent was published on October 23, 2026, under issue no. 43/2026.

Abstract: The present invention relates to a copper (Cu)-rich complex lean alloy comprising chromium (Cr), tantalum (Ta), Zirconium (Zr), and Cu as balance, and a method for preparation thereof. The alloy comprises 2.5–3.5 wt.% Cr, 1.25–1.75 wt.% Ta, and 0.25–0.75 wt.% Zr. A preferred alloy comprises about 95 wt.% Cu, 3 wt.% Cr, 1.5 wt.% T...