Skip to content

Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

H
H01
H01J
H01J 2235/00
H01J 2235/12
H01J 2235/1225
H01J 2235/1262
H01J 2235/1287

CPC Subgroup Additional Only

H01J 2235/1287

Heat pipes

Full Title

X-ray tubes > Cooling > characterised by method > Circulating fluids > Heat pipes

CPC H01J 2235/1287

No direct equivalent in IPC

5 CPC-only subgroups

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

Imprint Privacy mtc.berlin depa.tech patscenar.io

© 2026 mtc.berlin