MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202441095989 A) filed by Dr. K. Sudhagar; K. N. Janardhanan; and G. Anu on December 05, 2024, for An Experimental Investigation On Hybrid Fiber Reinforced Concrete And Partial Replacement Of Coarse Aggregate With Pumice Stone.

Inventors include Dr. K. Sudhagar; K. N. Janardhanan; and G. Anu.

The application for the patent was published on June 12, 2026, under issue no. 24/2026.

Abstract: This invention involves a composition and procedure for Hybrid fiber reinforced concrete and partial replacement of coarse aggregate with Pumice stone to increase the strength of concrete by using of Hybrid fibers (steel & Polypropylene with equal proportions) as we...