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being hollow, perforated or having special stirring elements thereon

being hollow, perforated or having special stirring elements thereon · 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 codeB01F27/941
Official title{being hollow, perforated or having special stirring elements thereon}
Display labelbeing hollow, perforated or having special stirring elements thereon
Total patents15

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20153
20171
20181
20202
20223
20232
20241
20252

Representative patents

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