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with plug valves {, i.e. valves that open and close a passageway by turning a cylindrical or conical plug without axial passageways}

with plug valves {, i.e. valves that open and close a passageway by turning a cylindrical or conical plug without axial passageways} · Cooperative Patent Classification (CPC)

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

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB65D47/30
Official titlewith plug valves {, i.e. valves that open and close a passageway by turning a cylindrical or conical plug without axial passageways}
Display labelwith plug valves {, i.e. valves that open and close a passageway by turning a cylindrical or conical plug without axial passageways}
Total patents19

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20151
20183
20194
20203
20211
20225
20241
20251

Representative patents

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