MUMBAI, India, March 13 -- Intellectual Property India has published a patent application (202621008761 A) filed by Proheartz Electic Llp, Pune, Maharashtra, on Jan. 28, for 'air-driven vehicle propulsion unit & method thereof.'

Inventor(s) include Arun Ramkrishna Limaye.

The application for the patent was published on March 13, under issue no. 11/2026.

According to the abstract released by the Intellectual Property India: "The present invention provides a compressed-air powered propulsion unit for vehicles, characterised by a flywheel body (101) having an internal annular cavity on one axial side within which a centrifugal impeller (102) is fully encapsulated and rigidly fixed, forming a single rigid rotating body. Compressed air from a...