Lighting devices or systems producing a varying lighting effect

Introduced: January 2000

Of 6 combined children, 3 exist in both systems.

3 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2000.

Child Classifications

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F21S 10/002 CPC only CPC only
F21S 10/005 CPC only CPC only
F21S 10/007 CPC only CPC only
F21S 10/02 changing colors since 2000 +2 CPC IPC+CPC Available in IPC and CPC
F21S 10/04 simulating flames since 2000 +2 CPC IPC+CPC Available in IPC and CPC
F21S 10/06 flashing, e.g. with rotating reflector or light source since 2000 +1 CPC IPC+CPC Available in IPC and CPC

Class F21,2013–2023, worldwide · Source: EPO PATSTAT

Class F21,2013–2023, worldwide · Source: EPO PATSTAT