GENEVA, July 27 -- CRRC QINGDAO SIFANG CO., LTD. filed a patent application (CN2026/071386) for “SPEED CURVE PLANNING METHOD AND APPARATUS FOR RAIL VEHICLE, AND RAIL VEHICLE”. With publication no. WO/2026/153216, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: G05D 1/43
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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