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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

A
A61
A61J
A61J 13/00

CPC Main Group

A61J 13/00

Breast-nipple shields (breast-pumps A61M1/06)

CPC A61J 13/00

IPC Equivalent: A61J 13/00

2 CPC-only subgroups

A61J 11/00 A61J 15/00

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

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