PatentsDB

screw operated

screw operated · 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 codeB66F7/025
Official title{screw operated}
Display labelscrew operated
Total patents38

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
20151
20172
20181
20193
20204
20215
20226
20232
20244
20259
20261

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 B66F7/025?
CPC B66F7/025 is the Cooperative Patent Classification code for “screw operated.”
How many patents are filed under CPC B66F7/025 (screw operated)?
Our database includes 38 publications tagged with this CPC code.
Is patent activity under CPC B66F7/025 growing?
Publication counts under this code: 4 in 2024 vs 9 in 2025 (latest complete years).