A61N 5/022 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

A61N 5/022

Full Title

Radiation therapy (ultrasound therapy A61N7/00; devices or apparatus applicable to both therapy and diagnosis A61B6/00) > using microwaves

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.