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 "HIGH-VOLTAGE INTERLOCK DEVICE AND HIGH-VOLTAGE INTERLOCK METHOD FOR RAILWAY VEHICLE AND RAILWAY VEHICLE"

GENEVA, July 28 -- 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/CN2024/099507) for "HIGH-VOLTAGE INTERLOCK DEVICE AND HIGH-VOLTAGE INTERLOCK METHOD FOR RAILWAY VEHICLE, AND RAILWAY VEHICLE" on Jun 17, 2024. With publication no. WO/2025/152341, the details related to the patent application was published on Jul 24, 2025.

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