ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,825, issued on Dec. 2, was assigned to SIEMENS GAMESA RENEWABLE ENERGY A/S (Brande, Denmark).

"Hub hydraulic assembly for a wind turbine rotor" was invented by Johann Alvarez Olivera (Vejle, Denmark), Yuhendran Arunachalam (Tamil Nadu, India), Klaus Hjorth Hansen (Jelling, Denmark), Kenneth Traelle Hoerning (Herning, Denmark), Kristian Sigsgaard Joergensen (Viborg, Denmark), Rupesh Makkinni (Adilakshmamba Puram, India), Abhishek Patra (Chennai, India), Anders Elkjaer Thomsen (Herning, Denmark) and Berk Yildiz (Vejle, Denmark).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hub hydraulic assembly for a wind turbine rotor is provided that includes plur...