MUMBAI, India, Oct. 31 -- Intellectual Property India has published a patent application (202411028456 A) filed by Droame Llp, Jaipur, Rajasthan, on April 6, 2024, for 'a planetary winch mechanism for an unmanned aerial vehicle.'

Inventor(s) include Mridul Natani; and Kushal Natani.

The application for the patent was published on Oct. 31, under issue no. 44/2025.

According to the abstract released by the Intellectual Property India: "The present invention envisage a planetary winch mechanism (200) for an unmanned aerial vehicle (100) comprising; a planetary winch mechanism (200) configure with an unmanned aerial vehicle (100). Wherein a case (203) configure with said planetary winch mechanism (200) and said unmanned aerial vehicle (100) ...