MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202641105302 A) filed by Vellore Institute Of Technology, Chennai on September 01, 2026, for Umbrella For Rainfall Energy Harvesting And Emergency Communication.

Inventors include Valarmathi K; Shashankasekar B; and Ashwin Kumaran Ku.

The application for the patent was published on September 11, 2026, under issue no. 37/2026.

Abstract: The present disclosure provides an umbrella device (100) for rainfall energy harvesting and emergency communication. The device (100) comprises an umbrella canopy (102) arranged to receive raindrops, a triboelectric nanogenerator (104) disposed on or below the umbrella canopy (102) for generating a first electrical o...