GENEVA, July 6 -- STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY filed a patent application (CN2025/141047) for “MULTIBEAM SONAR-BASED METHOD FOR POSITIONING AND SURVEYING UNDERWATER ROBOT”. With publication no. WO/2026/138486, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: G01S 15/87
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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