International Patent: CATALYTIC MEDIUM, DEVICE AND METHOD FOR PREPARING GRAPHENE FROM OXYGEN-CONTAINING CARBON SOURCE GAS

GENEVA, July 9 -- PETROCHINA COMPANY LIMITED filed a patent application (CN2025/130764) for “CATALYTIC MEDIUM, DEVICE AND METHOD FOR PREPARING GRAPHENE FROM OXYGEN-CONTAINING CARBON SOURCE GAS”. With publication no. WO/2026/144475, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C01B 32/184

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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