with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit

with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit · 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 codeB02C18/145
Official title{with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit}
Display labelwith knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
Total patents37

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
20155
20163
20172
20182
20193
20201
20212
20227
20235
20244
20253

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 B02C18/145?
CPC B02C18/145 is the Cooperative Patent Classification code for “with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit.”
How many patents are filed under CPC B02C18/145 (with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit)?
Our database includes 37 publications tagged with this CPC code.
Is patent activity under CPC B02C18/145 growing?
Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).