ALEXANDRIA, Va., June 5 -- United States Patent no. 12,276,964, issued on April 15, was assigned to Aktiebolaget SKF (Gothenburg, Sweden).

"Machine tool evaluation method, machine tool evaluation system and medium" was invented by Kaihuan Zhang (Hangzhou, China) and Gang Cheng (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A machine tool evaluation method, a machine tool evaluation system and medium are disclosed. The method includes: determining a target component of a machine tool; and for each target component: acquiring type information and attribute information of the target component; determining and acquiring, based on type information and the attribute information, target operating conditio...