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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

F
F24
F24D
F24D 2200/00
F24D 2200/16
F24D 2200/30

CPC Subgroup Additional Only

F24D 2200/30

Friction

Full Title

Heat sources or energy sources > Waste heat > Friction

CPC F24D 2200/30

No direct equivalent in IPC

10 CPC-only subgroups

F24D 2200/29 F24D 2200/31

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

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