MUMBAI, India, Sept. 12 -- Intellectual Property India has published a patent application (202517079447 A) filed by Siemens Gamesa Renewable Energy A/S, Brande, Denmark, on Aug. 21, for 'method for lowering and/or lifting and method for servicing a rotor blade of a wind turbine.'
Inventor(s) include Gade Soerensen, Thomas Justmi; and Hansen, Carsten Keller.
The application for the patent was published on Sept. 12, under issue no. 37/2025.
According to the abstract released by the Intellectual Property India: "Method for lowering and/or lifting a rotor blade (3) of a wind turbine (1) to change the distance (6) between an end face (7) of a blade root (8) of the rotor blade (3) and a contact surface (64) of a blade bearing (8) of the rotor ...