H10W 72/321 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

H10W 72/321

Full Title

Interconnections or connectors in packages > Die-attach connectors

Of 5 combined children, 0 exist in both systems.

5 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.