Processes in which the treating agent is applied in the form of a foam

Processes in which the treating agent is applied in the form of a foam · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeD06M23/04
Official titleProcesses in which the treating agent is applied in the form of a foam
Display labelProcesses in which the treating agent is applied in the form of a foam
Total patents50

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
20153
20174
20183
20193
20203
20219
20225
20238
20247
20254
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 D06M23/04?
CPC D06M23/04 is the Cooperative Patent Classification code for “Processes in which the treating agent is applied in the form of a foam.”
How many patents are filed under CPC D06M23/04 (Processes in which the treating agent is applied in the form of a foam)?
Our database includes 50 publications tagged with this CPC code.
Is patent activity under CPC D06M23/04 growing?
Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).