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with piercing means arranged to act subsequently as a valve to control the opening

with piercing means arranged to act subsequently as a valve to control the opening · 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 codeB65D47/38
Official titlewith piercing means arranged to act subsequently as a valve to control the opening
Display labelwith piercing means arranged to act subsequently as a valve to control the opening
Total patents13

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20162
20171
20181
20211
20221
20234
20242
20261

Representative patents

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