Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid

Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid · 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 codeB01D12/00
Official titleDisplacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
Display labelDisplacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
Total patents62

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
20157
20168
20177
201810
201910
20207
20212
20225
20233
20253

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 B01D12/00?
CPC B01D12/00 is the Cooperative Patent Classification code for “Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid.”
How many patents are filed under CPC B01D12/00 (Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid)?
Our database includes 62 publications tagged with this CPC code.
Is patent activity under CPC B01D12/00 growing?
Publication counts under this code: 3 in 2023 vs 3 in 2025 (latest complete years).