MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202641081594 A) filed by Vallurupalli Nageswara Rao Vignana Jyothi Institute Of Engineering Technology on July 02, 2026, for Sustainable High-Strength Concrete Composition With Partial Replacement Of Natural Coarse Aggregate By Tandoor Stone Waste.
Inventors include Dr. G. Lalitha; and M. Vinod Kumar.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: The sudden depletion of natural aggregates and escalating environmental concerns have led to the use of other types of waste in concrete production. This study examines the performance of M50 grade concrete by substituting natural coarse aggregate with tan...