H01P 1/022 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

H01P 1/022

Full Title

Auxiliary devices (coupling devices of the waveguide type H01P5/00) > Bends; Corners; Twists

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.