INTERNATIONAL PATENT: CRRC SHANDONG CO., LTD., 中车山东机车车辆有限公司 FILES APPLICATION FOR "THREE-AXLE BOGIE WITH LEAF SPRING SUSPENSION AND RAILWAY VEHICLE"

GENEVA, Sept. 20 -- CRRC SHANDONG CO., LTD. (No. 73, Huaicun StreetHuaiyin DistrictJinan, Shandong 250022), 中车山东机车车辆有限公司 (中国山东省济南市槐荫区槐村街73号) filed a patent application (PCT/CN2024/137471) for "THREE-AXLE BOGIE WITH LEAF SPRING SUSPENSION AND RAILWAY VEHICLE" on Dec 06, 2024. With publication no. WO/2025/189853, the details related to the patent application was published on Sep 18, 2025.

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