Intellectual Property India Publishes Patent Application for 'Multi-Layered Filtration' Filed by Pandit Deendayal Energy University

MUMBAI, India, April 17 -- Intellectual Property India has published a patent application (202521085818 A) filed by Pandit Deendayal Energy University, Gandhinagar, Gujarat, on Sept. 10, 2025, for 'multi-layered filtration.'

Inventor(s) include Dr. N. Madhavan.

The application for the patent was published on April 17, under issue no. 16/2026.

According to the abstract released by the Intellectual Property India: "The invention discloses a multi-layered sediment sieve system for stormwater management housed within a cylindrical conduit (1). Stormwater enters through an inlet section (6) and passes sequentially through an upper coarse mesh sieve (2), an intermediate medium mesh sieve (3), and a lower fine mesh sieve (4). Each sieve is supp...