ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,557, issued on Dec. 9.

"Forging and pressing production system and management method therefor" was invented by Zhenhua Feng (Ningbo, China) and Jian Ye (Ningbo, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A forging and pressing production systems enables at least one material to be formed by hot melt and forging and pressing by itself without human operation, thereby completing the mass production of the material. Operating factors such as the pressure, temperature and mold required for formation are taken into account, and the identification requirements for the material are reduced, thereby realizing large-scale production."

The patent wa...