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and a rotor of the endless-chain type

and a rotor of the endless-chain type · 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	F03B17/064
Official title	{and a rotor of the endless-chain type}
Display label	and a rotor of the endless-chain type
Total patents	3

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

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

Patents filed per year
Year	Patents
2020	1
2022	2

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