Cleaning involving contact with foam

Cleaning involving contact with foam · 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 codeB08B3/003
Official title{Cleaning involving contact with foam}
Display labelCleaning involving contact with foam
Total patents114

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
20162
201717
201815
201914
202011
202110
202215
20239
20247
202511
20261

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 B08B3/003?
CPC B08B3/003 is the Cooperative Patent Classification code for “Cleaning involving contact with foam.”
How many patents are filed under CPC B08B3/003 (Cleaning involving contact with foam)?
Our database includes 114 publications tagged with this CPC code.
Is patent activity under CPC B08B3/003 growing?
Publication counts under this code: 7 in 2024 vs 11 in 2025 (latest complete years).