GENEVA, Sept. 24 -- LI, Wangpei filed a patent application (US2026/019327) for “NON-METAL SHIELDS AND USE OF FOAMY MATERIALS IN VACUUM INTERRUPTER, AND SWITCHGEAR EMPLOYING SAME”. With publication no. WO/2026/198417, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: H01H 33/662

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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