GENEVA, Sept. 7 -- CAO, Qingheng filed a patent application (CN2025/107402) for “ELEVATED OBSTACLE-CROSSING DEVICE AND SYSTEM, AND USAGE METHOD FOR SYSTEM”. With publication no. WO/2026/179033, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E01D 15/12
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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