with heated gases or vapours {or liquids} in contact with the liquid

with heated gases or vapours {or liquids} in contact with the 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 codeB01D1/14
Official titlewith heated gases or vapours {or liquids} in contact with the liquid
Display labelwith heated gases or vapours {or liquids} in contact with the liquid
Total patents317

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201518
201620
201721
201817
201944
202035
202129
202240
202338
202425
202525
20265

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 B01D1/14?
CPC B01D1/14 is the Cooperative Patent Classification code for “with heated gases or vapours {or liquids} in contact with the liquid.”
How many patents are filed under CPC B01D1/14 (with heated gases or vapours {or liquids} in contact with the liquid)?
Our database includes 317 publications tagged with this CPC code.
Is patent activity under CPC B01D1/14 growing?
Publication counts under this code: 25 in 2024 vs 25 in 2025 (latest complete years).