MUMBAI, India, Nov. 14 -- Intellectual Property India has published a patent application (202421037221 A) filed by Dinesh Balasaheb Uphade, Nashik, Maharashtra, on May 10, 2024, for 'a single or multistage air cooler, heater and humidifier with side air outlet from top cover.'

Inventor(s) include Dinesh Balasaheb Uphade; Sandip Nanasaheb Tuwar; and Sachin Balshiram Auti.

The application for the patent was published on Nov. 14, under issue no. 46/2025.

According to the abstract released by the Intellectual Property India: "According to the present disclosure, a single stage or a multi-stage evaporating equipment with side air outlet from top cover for space air cooling, heating or humidification as air cooler, heater and humidifier is disclosed. The single equipment comprises three modes of operation as air cooler, heater or humidifier according to the need. The multistage equipment as air cooler, heater and humidifier comprises at least two stages of evaporating modules; wherein each evaporating module comprises at least one round or obround shaped evaporating chamber formed by heat and mass transferring element. Each stage of evaporating module comprises at least one evaporating chamber formed by heat and mass transferring element with vertical axis pressurizing element near base section of evaporating module. The pressuring element acts as extracting element and induces the fresh air flow over wet evaporating element for effective air cooling, heating or humidification using water evaporation process."

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