Intellectual Property India Publishes Patent Application for 'A Bio-Composite Multi-Layer Filtration Medium For Water Purification' Filed by Nandha Engineering College

MUMBAI, India, Feb. 6 -- Intellectual Property India has published a patent application (202541120532 A) filed by Nandha Engineering College, Erode, Tamil Nadu, on Dec. 2, 2025, for 'a bio-composite multi-layer filtration medium for water purification.'

Inventor(s) include S. Vanisha; P. Revathipriya; A. Sasmitha; and P. Prithvika.

The application for the patent was published on Feb. 6, under issue no. 06/2026.

According to the abstract released by the Intellectual Property India: "Irrigation systems in agricultural fields frequently rely on water sources that contain suspended solids, organic matter, and fine sediments. These contaminants accumulate within drip and sprinkler emitters, causing clogging, reduced discharge, and uneven wate...