ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,437,932, issued on Oct. 7, was assigned to DR. ING. H.C. F. PORSCHE AG (Stuttgart, Germany).

"Wound capacitor, pulse-controlled inverter and motor vehicle" was invented by Robert Nelles (Stuttgart, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wound capacitor is provided, the wound capacitor including a cooling channel for conducting coolant. The provided cooling channel includes an electrically non-conductive and thermally conductive material. A pulse-controlled inverter including the wound capacitor is provided. A motor vehicle including the pulse-controlled inverter and the wound capacitor are also provided."

The patent was filed on Nov. 1...