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varying, e.g. starting or stopping, gas pressure or flow

varying, e.g. starting or stopping, gas pressure or flow · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B65G51/16
Official title	varying, e.g. starting or stopping, gas pressure or flow
Display label	varying, e.g. starting or stopping, gas pressure or flow
Total patents	4

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

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

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