Skip to content

Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

H
H01
H01H
H01H 2209/00
H01H 2209/024
H01H 2209/044

CPC Subgroup Additional Only

H01H 2209/044

ceramic

Full Title

Layers > Properties of the substrate > ceramic

CPC H01H 2209/044

No direct equivalent in IPC

9 CPC-only subgroups

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

Imprint Privacy mtc.berlin depa.tech patscenar.io

© 2026 mtc.berlin