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Machines or engines with pertinent characteristics other than those provided for in preceding main groups

Machines or engines with pertinent characteristics other than those provided for in preceding main groups · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F01B29/00
Official title	Machines or engines with pertinent characteristics other than those provided for in preceding main groups
Display label	Machines or engines with pertinent characteristics other than those provided for in preceding main groups
Total patents	4

Year-over-year patent counts classified under this CPC code.

Filing activity appears to be declining based on the most recent years.

Patents filed per year
Year	Patents
2016	3
2019	1

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.