International Patent: CONDUCTIVE CARBON BLACK, PREPARATION METHOD THEREFOR, SHIELDING MATERIAL AND HIGH-VOLTAGE CABLE

GENEVA, Aug. 31 -- ELECTRIC POWER RESEARCH INSTITUTE. CHINA SOUTHERN POWER GRID filed a patent application (CN2025/120638) for “CONDUCTIVE CARBON BLACK, PREPARATION METHOD THEREFOR, SHIELDING MATERIAL AND HIGH-VOLTAGE CABLE”. With publication no. WO/2026/174767, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C08K 9/04

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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