Froth control (B67D1/1411 takes precedence)

Froth control (B67D1/1411 takes precedence) · 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 codeB67D1/127
Official title{Froth control (B67D1/1411 takes precedence)}
Display labelFroth control (B67D1/1411 takes precedence)
Total patents32

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
20163
20171
20182
20197
20204
202111
20222
20231
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 B67D1/127?
CPC B67D1/127 is the Cooperative Patent Classification code for “Froth control (B67D1/1411 takes precedence).”
How many patents are filed under CPC B67D1/127 (Froth control (B67D1/1411 takes precedence))?
Our database includes 32 publications tagged with this CPC code.
Is patent activity under CPC B67D1/127 growing?
Publication counts under this code: 1 in 2023 vs 1 in 2025 (latest complete years).