H10K 85/221 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

H10K 85/221

Full Title

Organic materials used in the body or electrodes of devices covered by this subclass > Carbon compounds, e.g. carbon nanotubes or fullerenes

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.