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with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically

with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically · 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	F02M11/02
Official title	with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically
Display label	with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically
Total patents	6

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

Filing activity over the last five years is stable.

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