GENEVA, July 6 -- TEIJIN LIMITED filed a patent application (JP2025/043995) for “GAS DIFFUSION LAYER, GAS DIFFUSION ELECTRODE, MEMBRANE ELECTRODE ASSEMBLY, FUEL CELL, PRODUCTION METHOD FOR GAS DIFFUSION LAYER, PRODUCTION METHOD FOR GAS DIFFUSION ELECTRODE, AND PRODUCTION METHOD FOR MEMBRANE ELECTRODE ASSEMBLY”. With publication no. WO/2026/141062, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: H01M 4/96
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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