US Patent Issued to INTERACTIVE FULLY ELECTRICAL VEHICLES on Oct. 21 for "Aircraft, in particular a personal air mobility aircraft or drone, an annular propeller unit, and a boat comprising this unit" (Italian Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,125, issued on Oct. 21, was assigned to INTERACTIVE FULLY ELECTRICAL VEHICLES S.R.L. (Turin, Italy).

"Aircraft, in particular a personal air mobility aircraft or drone, an annular propeller unit, and a boat comprising this unit" was invented by Pietro Perlo (Turin, Italy) and Davide Penserini (Turin, Italy).

According to the abstract* released by the U.S. Patent & Trademark Office: "An aircraft, in particular a personal air mobility aircraft or a drone, having one or more annular propellers, with one or more blades extending radially from a rotor ring body towards the axis of the rotor ring, and one or more belt transmissions, which connect the rotor ring of each annular propelle...