Settling tanks with multiple outlets for the separated liquids

Settling tanks with multiple outlets for the separated liquids · 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 codeB01D21/10
Official title{Settling tanks with multiple outlets for the separated liquids}
Display labelSettling tanks with multiple outlets for the separated liquids
Total patents44

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20155
20165
20175
20184
20193
20204
20214
20227
20233
20242
20252

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 B01D21/10?
CPC B01D21/10 is the Cooperative Patent Classification code for “Settling tanks with multiple outlets for the separated liquids.”
How many patents are filed under CPC B01D21/10 (Settling tanks with multiple outlets for the separated liquids)?
Our database includes 44 publications tagged with this CPC code.
Is patent activity under CPC B01D21/10 growing?
Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).