H04S 1/007 — | Patent Classification Explorer

Skip to content

Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

H
H04
H04S
H04S 1/00
H04S 1/007

CPC Subgroup

H04S 1/007

Full Title

Two-channel systems (H04S5/00, H04S7/00 take precedence)

CPC H04S 1/007

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