GENEVA, Sept. 18 -- CRRC TANGSHAN CO., LTD. filed a patent application (CN2025/132597) for “METHOD AND DEVICE FOR MEDIUM-VOLTAGE MAINTAINING CONTROL DURING NEUTRAL SECTION PASSING OF TRAIN, AND STORAGE MEDIUM”. With publication no. WO/2026/184114, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B61L 23/14
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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