GENEVA, July 18 -- SHANGHAI BAIANTEK SENSING TECHNOLOGY CO., LTD. filed a patent application (CN2025/086742) for “VACUUM MICROCAVITY INTERFEROMETER CHIP, MANUFACTURING METHOD AND ULTRA-HIGH-PRECISION OPTICAL PRESSURE SENSOR”. With publication no. WO/2026/148739, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B81B 7/02
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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