MUMBAI, India, July 30 -- Intellectual Property India has published a patent application (202631082252 A) filed by National Institute Of Technology Durgapur on July 03, 2026, for Rashi 26: An Advanced Acid Corrosion Inhibitor System For Low Carbon Steel Based On Lawsone Derivative And Benzothiazole- Benzamides.

Inventors include Dr. Dipnkar Sukul; Ms. Rakhi Senapati; Mr. Srikaran S.; and Dr. Subhas Ghosal.

The application for the patent was published on July 24, 2026, under issue no. 30/2026.

Abstract: Abstract “RASHI 26: An Advanced Acid Corrosion Inhibitor System for Low Carbon Steel based on Lawsone Derivative and Benzothiazole-Benzamides” The present invention relates to a synergistic corrosion-inhibitor composition, RASHI 26, for pr...