ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,409,721, issued on Sept. 9, was assigned to DR. ING. H.C. F. PORSCHE AG (Stuttgart, Germany).
"Motor vehicle" was invented by Stefan Oechslen (Stuttgart, Germany) and Simon Kuebler (Untergruppenbach Unterheinriet, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motor vehicle including a drive unit with an electric machine, wherein the electric machine is a directly cooled electric machine, a transmission, a first cooling loop for cooling assemblies of the directly cooled electric machine using a first dielectric coolant which flows directly around respective assemblies of the electric machine, a second cooling loop for cooling the transmission...