ALEXANDRIA, Va., March 26 -- United States Patent no. 12,261,500, issued on March 25, was assigned to Rolls-Royce plc.

"Thermal management system for an electrical machine" was invented by Daniel Kutrovich (Budapest, Hungary).

According to the abstract* released by the U.S. Patent & Trademark Office: "A thermal management system for an electrical machine. The thermal management system has a housing circumferentially enclosing a bushing that has a tubular section. At least one fluid channel for a thermal medium is formed by channel walls within the housing and the bushing. A gap is provided or located between the tubular section of the bushing and the channel walls of the housing. The tubular section closes the at least one fluid channel o...