MUMBAI, India, Oct. 24 -- Intellectual Property India has published a patent application (202441031113 A) filed by Mann+Hummel Life Sciences & Environment Holding Singapore Pte. Ltd., Singapore, on April 18, 2024, for 'filter fan unit.'

Inventor(s) include Alzaghari, Milad; Spehl, Frank; Catalano, Franco; Kalyanasundaram, Santosh; and Anish, Ritesh.

The application for the patent was published on Oct. 24, under issue no. 43/2025.

According to the abstract released by the Intellectual Property India: "The invention relates to a filter fan unit (1) comprising a housing (10), a fan (30) arranged in the housing (10) and serving to generate an air flow from an air inlet (11) to an air outlet (12) of the housing (30), and a filter (50) arrange...