H04W 4/025 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

H04W 4/025

Full Title

Services specially adapted for wireless communication networks; Facilities therefor > Services making use of location information

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.