GENEVA, March 16 -- SHANGHAI INVESTIGATION, DESIGN & RESEARCH INSTITUTE CO., LTD (No.388, Yixian Road,Hongkou District, Shanghai 200434), 上海勘测设计研究院有限公司 (中国上海市虹口区逸仙路388号) filed a patent application (PCT/CN2025/114704) for "ANNULAR COLUMNAR FISH REEF RING, AND METHOD FOR CONSTRUCTING COASTAL ECOLOGICAL FIELD" on Aug 14, 2025. With publication no. WO/2026/051721, the details related to the patent application was published on Mar 12, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the Worl...