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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

F
F05
F05D
F05D 2200/00
F05D 2200/30
F05D 2200/34

CPC Subgroup Additional Only

F05D 2200/34

biggest or smallest

Full Title

Mathematical features > miscellaneous > biggest or smallest

CPC F05D 2200/34

No direct equivalent in IPC

6 CPC-only subgroups

F05D 2200/33 F05D 2200/35

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

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