the conduit having a plurality of openings in the axial direction or in the circumferential direction

the conduit having a plurality of openings in the axial direction or in the circumferential direction · 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 codeB01F25/3142
Official title{the conduit having a plurality of openings in the axial direction or in the circumferential direction}
Display labelthe conduit having a plurality of openings in the axial direction or in the circumferential direction
Total patents35

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
20154
20165
20172
20185
20193
20203
20214
20222
20234
20242
20251

Representative patents

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

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC B01F25/3142?
CPC B01F25/3142 is the Cooperative Patent Classification code for “the conduit having a plurality of openings in the axial direction or in the circumferential direction.”
How many patents are filed under CPC B01F25/3142 (the conduit having a plurality of openings in the axial direction or in the circumferential direction)?
Our database includes 35 publications tagged with this CPC code.
Is patent activity under CPC B01F25/3142 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).