ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,143, issued on July 29, was assigned to SET SUSTAINABLE ENERGY TECHNOLOGIES GMBH (Klagenfurt am Worthersee, Austria).

"Power train" was invented by Gerald Hehenberger (Klagenfurt, Austria).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a drive train having a drive shaft of a driven machine, a drive machine, and a differential transmission with three drives or outputs, wherein one output can be connected to the drive shaft, a first drive can be connected to the drive machine, and a second drive can be connected to a differential drive. The differential drive is connected to the second drive via an adjusting gear system with gears, and the...