Skip to content

Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

A
A23
A23V
A23V 2300/00
A23V 2300/38

CPC Subgroup Additional Only

A23V 2300/38

Multiple-step

Full Title

Processes > Multiple-step

CPC A23V 2300/38

No direct equivalent in IPC

25 CPC-only subgroups

A23V 2300/36 A23V 2300/40

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

Imprint Privacy mtc.berlin depa.tech patscenar.io

© 2026 mtc.berlin