GENEVA, Oct. 5 -- MANN+HUMMEL GMBH filed a patent application (CN2025/084626) for “EXPLOSION-PROOF VENTING VALVE DEVICE WITH NEEDLE-PIERCEABLE BLASTING MEMBRANE”. With publication no. WO/2026/199154, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: H01M 50/342
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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