US Patent Issued to GREAT WALL MOTOR on Sept. 9 for "Insulation fault response method and apparatus for fuel cell vehicle" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,409,734, issued on Sept. 9, was assigned to GREAT WALL MOTOR COMPANY Ltd. (Hebei, China).

"Insulation fault response method and apparatus for fuel cell vehicle" was invented by Zhimin Hu (Baoding, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An insulation fault response method for a fuel cell vehicle, comprising: when a vehicle starts, detecting whether a fuel cell is in a startup state or not; when the fuel cell is not in the startup state, reading a first insulation resistance detected by a fuel cell control unit and a second insulation resistance detected by a cell management system; when the first insulation resistance indicates that the ve...