MUMBAI, India, Feb. 21 -- Intellectual Property India has published a patent application (202527003129 A) filed by Waumer Oy, Helsinki, on Jan. 14, for 'method and device for reading the water meter.'
Inventor(s) include Pukari, Mika.
The application for the patent was published on Feb. 21, under issue no. 08/2025.
According to the abstract released by the Intellectual Property India: "The invention is a water meter reading device having a piston (503) or a membrane (527) that moves with the pressure changes of the water pipe (301, 501, 601) network. The movement charges a capacitor (704) with electric energy released for reading the water meter. This makes it possible to realise the system without a battery, as the electricity needed fo...