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having several injection gates

having several injection gates · 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 codeB29C44/427
Official title{having several injection gates}
Display labelhaving several injection gates
Total patents21

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
20161
20191
20215
20234
20249
20261

Representative patents

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