US Patent Issued to TIANJIN PORT ENGINEERING INSTITUTE Co. LTD. OF CCCC FIRST HARBOR ENGINEERING, CCCC FIRST HARBOR ENGINEERING, TIANJIN PORT ENGINEERING QUALITY TESTING CENTER on Aug. 19 for "Methods for real-time deviation monitoring of miniature pipe roofing jacking pipe of spiral soil-discharging" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,392,609, issued on Aug. 19, was assigned to TIANJIN PORT ENGINEERING INSTITUTE Co. LTD. OF CCCC FIRST HARBOR ENGINEERING Co. LTD. (Tianjin, China), CCCC FIRST HARBOR ENGINEERING Co. LTD. (Tianjin, China) and TIANJIN PORT ENGINEERING QUALITY TESTING CENTER Co. LTD. (Tianjin, China).

"Methods for real-time deviation monitoring of miniature pipe roofing jacking pipe of spiral soil-discharging" was invented by Yifei Zhao (Tianjin, China), Xiaoyan Zhang (Tianjin, China), Jinfang Hou (Tianjin, China), Zhuocheng Li (Tianjin, China) and Binlei Wang (Tianjin, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provide is a method for real-time deviation monitor...