G02B 6/0001 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

G02B 6/0001

Full Title

Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings

Of 4 combined children, 0 exist in both systems.

4 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.