MUMBAI, India, Jan. 9 -- Intellectual Property India has published a patent application (202541134702 A) filed by Amity University, Hyderabad, Telangana, on Dec. 31, 2025, for 'removable retrofit electricity generation apparatus.'

Inventor(s) include Dr. Praveen Kumar Maduri; and Vipin Kumar.

The application for the patent was published on Jan. 9, under issue no. 02/2026.

According to the abstract released by the Intellectual Property India: "The present invention relates to a removable friction wheel coupling assembly (101) enabling tool-free installation on ceiling fan motor shafts (102) ranging 12 to 25 millimeters in diameter, combined with a compound two-stage planetary gear system achieving 14 to 15 times one speed multiplication o...