GENEVA, Aug. 3 -- BEIJING RESEARCH INSTITUTE OF MECHANICAL & ELECTRICAL TECHNOLOGY CO., LTD.CAM (No. 18, Xueqing RoadHaidian District, Beijing 100083), 中国机械总院集团北京机电研究所有限公司 (中国北京市海淀区学清路18号) filed a patent application (PCT/CN2024/113535) for "MULTISTAGE, MULTIPHASE HEAT TREATMENT METHOD FOR INCREASING TOUGHNESS OF HIGH-STRENGTH LOW-ALLOY STEEL WORKPIECE" on Aug 21, 2024. With publication no. WO/2025/156621, the details related to the patent application was published on Jul 31, 2025.

Notably, the patent application was submitted ...