Elution mode

Elution mode · 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 codeB01D15/424
Official title{Elution mode}
Display labelElution mode
Total patents233

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
201522
201615
201715
201817
201918
202021
202116
202222
202320
202428
202526
202613

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 B01D15/424?
CPC B01D15/424 is the Cooperative Patent Classification code for “Elution mode.”
How many patents are filed under CPC B01D15/424 (Elution mode)?
Our database includes 233 publications tagged with this CPC code.
Is patent activity under CPC B01D15/424 growing?
Publication counts under this code: 28 in 2024 vs 26 in 2025 (latest complete years).