MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202431022156 A) filed by Santanu Chattopadhyay, Gobardanga, West Bengal, on March 22, 2024, for 'multiuse air changer.'
Inventor(s) include Santanu Chattopadhyay.
The application for the patent was published on Sept. 26, under issue no. 39/2025.
According to the abstract released by the Intellectual Property India: "The multiuse air changer is a utility model, it can be movable or immovable types it may be floor standing (movable) or wall and ceiling mounted (immovable type) with an electronically control air cooling, heating, dehumidification, humidification, air purification in single unit to minimize the cost of energy and to solve multiple solu...