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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

H
H01
H01H
H01H 2219/00
H01H 2219/036
H01H 2219/038

CPC Subgroup Additional Only

H01H 2219/038

ambient light dependent

Full Title

Legends > Light emitting elements > ambient light dependent

CPC H01H 2219/038

No direct equivalent in IPC

11 CPC-only subgroups

H01H 2219/037 H01H 2219/039

Data: WIPO (IPC), EPO/USPTO (CPC) — CC BY 4.0

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