US Patent Issued to CHINA NATIONAL PETROLEUM, CNPC ENGINEERING TECHNOLOGY R&D on Sept. 15 for "Set cement mechanical properties parameter measurement method and apparatus based on image recognition technology" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,736,448, issued on Sept. 15, was assigned to CHINA NATIONAL PETROLEUM Corp. (Beijing) and CNPC ENGINEERING TECHNOLOGY R&D COMPANY Ltd. (Beijing).

"Set cement mechanical properties parameter measurement method and apparatus based on image recognition technology" was invented by Jiyun Shen (Beijing), Hongfei Ji (Beijing), Xueli Guo (Beijing), Jianzhou Jin (Beijing), Yongjin Yu (Beijing), Congfeng Qu (Beijing), Fengzhong Qi (Beijing), Zhao Huang (Beijing), Xiujian Xia (Beijing), Huiting Liu (Beijing), Yongqin Cheng (Beijing), Pengyang Jia (Beijing) and Zhengyang Zhao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A set cement mechanical property ...