INTERNATIONAL PATENT: CHINA RAILWAY SHANGHAI DESIGN INSTITUTE GROUP CO., LTD, 中铁上海设计院集团有限公司 FILES APPLICATION FOR "H-SHAPED HONEYCOMB STEEL BEAM HAVING CORRUGATED WEB AND MANUFACTURING METHOD THEREFOR"

GENEVA, March 16 -- CHINA RAILWAY SHANGHAI DESIGN INSTITUTE GROUP CO., LTD (No. 1265, Gonghexin RdJingan District, Shanghai 200070), 中铁上海设计院集团有限公司 (中国上海市静安区共和新路1265号) filed a patent application (PCT/CN2023/116898) for "H-SHAPED HONEYCOMB STEEL BEAM HAVING CORRUGATED WEB AND MANUFACTURING METHOD THEREFOR" on Sep 05, 2023. With publication no. WO/2025/050272, the details related to the patent application was published on Mar 13, 2025.

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