MUMBAI, India, Jan. 23 -- Intellectual Property India has published a patent application (202541116626 A) filed by Easwari Engineering College,Chennai, Tamil Nadu, on Nov. 25, 2025, for 'modular downpipe filter with integrated vortex separation and first & nbsp; flush diversion.'
Inventor(s) include Dr. Praveen Kumar Alagesan; Prashanth Sathinapalli; Nishanthini Selvaraj; and Swetha Gopi.
The application for the patent was published on Jan. 23, under issue no. 04/2026.
According to the abstract released by the Intellectual Property India: "The present invention relates to the field of rainwater harvesting technology for efficient water filtration, comprising: a main filter housing (101) with an integrated rainwater inlet (102); a vortex ...