GENEVA, Sept. 24 -- PROMETHEUS ENERGY GROUP, LLC filed a patent application (US2026/019643) for “HYDROGEN-POWERED HANDHELD TOOL”. With publication no. WO/2026/198609, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C01B 3/0026
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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