Multiple deck screening devices comprising one or more superimposed screens

Multiple deck screening devices comprising one or more superimposed screens · 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 codeB07B2201/04
Official titleMultiple deck screening devices comprising one or more superimposed screens
Display labelMultiple deck screening devices comprising one or more superimposed screens
Total patents148

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
201518
20168
201717
201812
201921
202015
202118
202214
202310
20246
20257
20262

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 B07B2201/04?
CPC B07B2201/04 is the Cooperative Patent Classification code for “Multiple deck screening devices comprising one or more superimposed screens.”
How many patents are filed under CPC B07B2201/04 (Multiple deck screening devices comprising one or more superimposed screens)?
Our database includes 148 publications tagged with this CPC code.
Is patent activity under CPC B07B2201/04 growing?
Publication counts under this code: 6 in 2024 vs 7 in 2025 (latest complete years).