International Patent: SIC POLYCRYSTALLINE SUBSTRATE, SIC BONDED SUBSTRATE, AND METHOD FOR PRODUCING SIC POLYCRYSTALLINE SUBSTRATE

GENEVA, Sept. 24 -- SUMITOMO METAL MINING CO., LTD. filed a patent application (JP2025/010711) for “SIC POLYCRYSTALLINE SUBSTRATE, SIC BONDED SUBSTRATE, AND METHOD FOR PRODUCING SIC POLYCRYSTALLINE SUBSTRATE”. With publication no. WO/2026/196480, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C30B 29/36

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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