MUMBAI, India, April 25 -- Intellectual Property India has published a patent application (202517033360 A) filed by Ziehl-Abegg Se, Kunzelsau, Germany, on April 4, for 'outlet guide vane device for a ventilator, and ventilator comprising an outlet guide vane device.'

Inventor(s) include Loercher, Frieder; Hub, Sandra; Gauss, Tobias; Seifried, Daniel; and Schmitt, Matthias.

The application for the patent was published on April 25, under issue no. 17/2025.

According to the abstract released by the Intellectual Property India: "The invention relates to an outlet guide vane device for a ventilator which has at least one impeller that comprises impeller blades, comprising an outer housing and at least one guide vane with inner guide blades, w...