International Patent: RING-TYPE SLIDING CONTACT LINE APPARATUS, AND QUAYSIDE CRANE COMPRISING RING-TYPE GIRDER

GENEVA, Aug. 31 -- SHANGHAI ZHENHUA HEAVY INDUSTRIES CO., LTD. filed a patent application (CN2025/114759) for “RING-TYPE SLIDING CONTACT LINE APPARATUS, AND QUAYSIDE CRANE COMPRISING RING-TYPE GIRDER”. With publication no. WO/2026/174743, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: H01R 41/00

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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