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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

B
B29
B29L
B29L 2016/00

CPC Main Group Additional Only

B29L 2016/00

Articles with corrugations or pleats (B29L2023/18, take precedence)

CPC B29L 2016/00

No direct equivalent in IPC

19 CPC-only subgroups

19 IPC-only subgroups

B29L 2015/00 B29L 2017/00

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

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