Skip to content

Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

B
B21
B21B
B21B 2263/00
B21B 2263/04
B21B 2263/06

CPC Subgroup Additional Only

B21B 2263/06

Edge waves

Full Title

Shape of product > Flatness > Edge waves

CPC B21B 2263/06

No direct equivalent in IPC

2 CPC-only subgroups

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

Imprint Privacy mtc.berlin depa.tech patscenar.io

© 2026 mtc.berlin