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the filling port being provided in a flat upper sealing-edge

the filling port being provided in a flat upper sealing-edge · 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 codeB65D31/145
Official title{the filling port being provided in a flat upper sealing-edge}
Display labelthe filling port being provided in a flat upper sealing-edge
Total patents15

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20171
20181
20192
20201
20213
20221
20245
20261

Representative patents

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