ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,474,387, issued on Nov. 18, was assigned to MARELLI EUROPE S.P.A. (Corbetta, Italy).

"Method, electronic device and system for iteratively measuring the insulation resistance of an energized electrical apparatus with respect to ground" was invented by Gianluca Aurilio (Corbetta, Italy), Simone Patrinostro (Corbetta, Italy), Rosanna Suglia (Corbetta, Italy) and Brahim El Goumri (Corbetta, Italy).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for measuring a negative terminal insulation resistance Rin, present between a negative terminal of an energized electrical apparatus and a ground ideally isolated from the energized electrical apparatus, and...