Skip to content

Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

C
C01
C01G
C01G 21/00
C01G 21/22

CPC Subgroup

C01G 21/22

Plumbates; Plumbites

Full Title

Compounds of lead > Plumbates; Plumbites

CPC C01G 21/22

IPC Equivalent: C01G 21/22

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