MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202621090242 A) filed by Marwadi University; and Nalanda Vidhya Mandir on July 24, 2026, for Automated Rainwater Harvesting System.
Inventors include Raj Mohan; Raj Lashkari; Jay Shah; Neel Dholakia; and Niyati Dhamecha.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: An automated rainwater harvesting system, comprising a framework 101 mounted on a rooftop 102 defining a catchment area, a rainfall detection module configured to detect rainfall conditions, a gutter assembly 103 installed along a perimeter of the framework 101 for conveying collected rainwater, a first flush diversion unit 105 configured to divert contaminated initial runoff, a diversion chamber 106 having a float valve 107 for directing cleaner rainwater, a downspout conveyance arrangement for channeling rainwater, a first filtration unit 109 comprising a mesh filter 109a, a rain-powered paddle wheel 109b, and a wiper blade 109d for removing debris, a first storage tank 111 for storing filtered rainwater, a second filtration unit 112 comprising sequential treatment stages for purifying rainwater, a second storage tank 113 for storing purified water, a sensor arrangement for monitoring water parameters, and a control unit configured to manage purification, storage, distribution, and alerts.
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