ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,737, issued on Dec. 30, was assigned to WATTSUP POWER A/S (Hvidovre, Denmark).
"Flywheel system with stationary shaft" was invented by John Ron Pedersen (Frederikssund, Denmark), Martin Speiermann (Hvidovre, Denmark), Jacopo Granata (Hvidovre, Denmark), Valere Combescot (Hvidovre, Denmark) and Mikael Eronen (Hvidovre, Denmark).
According to the abstract* released by the U.S. Patent & Trademark Office: "A flywheel system including a rotor forming an aperture extending through a rotation axis of the rotor and a fixture including a shaft assembly for passing through the aperture of the rotor, wherein the rotor rotates about the shaft assembly. The shaft assembly includes a bottom su...