Coagulants and Flocculants

Coagulants and Flocculants · 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 codeB03D2201/002
Official titleCoagulants and Flocculants
Display labelCoagulants and Flocculants
Total patents29

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
20153
20161
20172
20194
20202
20214
20226
20234
20242
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 B03D2201/002?
CPC B03D2201/002 is the Cooperative Patent Classification code for “Coagulants and Flocculants.”
How many patents are filed under CPC B03D2201/002 (Coagulants and Flocculants)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC B03D2201/002 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).