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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

C
C12
C12P
C12P 15/00

CPC Main Group

C12P 15/00

Preparation of compounds containing at least three condensed carbocyclic rings

CPC C12P 15/00

IPC Equivalent: C12P 15/00

2 CPC-only subgroups

C12P 13/00 C12P 17/00

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

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