INTERNATIONAL PATENT: CRRC TANGSHAN CO., LTD., 中车唐山机车车辆有限公司 FILES APPLICATION FOR "WHEEL TREAD STRUCTURE OF SUBWAY VEHICLE"

GENEVA, Nov. 17 -- CRRC TANGSHAN CO., LTD. (No. 3, Changqian Road, Fengrun DistrictTangshan, Hebei 063035), 中车唐山机车车辆有限公司 (中国河北省唐山市丰润区厂前路3号) filed a patent application (PCT/CN2024/138715) for "WHEEL TREAD STRUCTURE OF SUBWAY VEHICLE" on Dec 12, 2024. With publication no. WO/2025/232194, the details related to the patent application was published on Nov 13, 2025.

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

Inventor(s): JIA...