INTERNATIONAL PATENT: CRRC CHANGCHUN RAILWAY VEHICLES CO., LTD., 中车长春轨道客车股份有限公司 FILES APPLICATION FOR "TRAIN VARIABLE MOTOR-TO-TRAILER RATIO CONTROL METHOD, CONTROLLER AND TRAIN"

GENEVA, April 27 -- CRRC CHANGCHUN RAILWAY VEHICLES CO., LTD. (No. 2001, Changke RoadChangchun, Jilin 130000), 中车长春轨道客车股份有限公司 (中国吉林省长春市长客路2001号) filed a patent application (PCT/CN2023/133342) for "TRAIN VARIABLE MOTOR-TO-TRAILER RATIO CONTROL METHOD, CONTROLLER AND TRAIN" on Nov 22, 2023. With publication no. WO/2025/081578, the details related to the patent application was published on Apr 24, 2025.

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