Skip to content

Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

C
C12
C12R
C12R 2001/00
C12R 2001/89

CPC Subgroup Additional Only

C12R 2001/89

Algae

Full Title

Microorganisms > Algae

CPC C12R 2001/89

No direct equivalent in IPC

5 CPC-only subgroups

C12R 2001/645 C12R 2001/90

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

Imprint Privacy mtc.berlin depa.tech patscenar.io

© 2026 mtc.berlin