of foam (foam prevention during gasification of liquids B01D19/02)

of foam (foam prevention during gasification of liquids B01D19/02) · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC12M41/02
Official title{of foam (foam prevention during gasification of liquids B01D19/02)}
Display labelof foam (foam prevention during gasification of liquids B01D19/02)
Total patents74

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
20152
20164
20177
20185
20195
20207
20218
20223
20239
202415
20259

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 C12M41/02?
CPC C12M41/02 is the Cooperative Patent Classification code for “of foam (foam prevention during gasification of liquids B01D19/02).”
How many patents are filed under CPC C12M41/02 (of foam (foam prevention during gasification of liquids B01D19/02))?
Our database includes 74 publications tagged with this CPC code.
Is patent activity under CPC C12M41/02 growing?
Publication counts under this code: 15 in 2024 vs 9 in 2025 (latest complete years).