INTERNATIONAL PATENT: SHANGHAI ENERGY CONSTRUCTION ENGINEERING DESIGN & RESEARCH CO., LTD, 上海能源建设工程设计研究有限公司 FILES APPLICATION FOR "ACOUSTIC BURIAL DEPTH MEASURING METHOD FOR NON-METALLIC BURIED PIPE"

GENEVA, May 3 -- SHANGHAI ENERGY CONSTRUCTION ENGINEERING DESIGN & RESEARCH CO., LTD (Room 163, No.45A, The Third Shanggang VillagePudong New Area, Shanghai 200126), 上海能源建设工程设计研究有限公司 (中国上海市浦东新区上钢三村45号甲163室) filed a patent application (PCT/CN2024/128034) for "ACOUSTIC BURIAL DEPTH MEASURING METHOD FOR NON-METALLIC BURIED PIPE" on Oct 29, 2024. With publication no. WO/2026/085902, the details related to the patent application was published on Apr 30, 2026.

Notably, the patent application was submitted under the Internatio...