Intellectual Property India Publishes Patent Application for Partial Replacement Of Fine Aggregate Using Sewage Sludge

MUMBAI, India, Nov. 6 -- Intellectual Property India has published a patent application (202641128284 A) filed by R. Praveen; Aron. G; Ashok. S; Gowtham. V; and Naveen Kumar. M on October 28, 2026, for Partial Replacement Of Fine Aggregate Using Sewage Sludge.

Inventors include R. Praveen; Aron. G; Ashok. S; Gowtham. V; and Naveen Kumar. M.

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

Abstract: Wastewater sludge (WWS) and sewage sludge serve as viable partial replacements for fine aggregates in concrete, primarily optimizing mechanical properties for non- structural applications such as paving blocks, kerbs, and interlocking bricks. Research indicates that replacing fine aggregates with 5% t...