Skip to content

Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

H
H05
H05H
H05H 2245/00
H05H 2245/20

CPC Subgroup Additional Only

H05H 2245/20

Treatment of liquids

Full Title

Applications of plasma devices > Treatment of liquids

CPC H05H 2245/20

No direct equivalent in IPC

8 CPC-only subgroups

H05H 2245/10 H05H 2245/30

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

Imprint Privacy mtc.berlin depa.tech patscenar.io

© 2026 mtc.berlin