applied as a solution, emulsion, dispersion or suspension

applied as a solution, emulsion, dispersion or suspension · 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 codeC04B41/4535
Official title{applied as a solution, emulsion, dispersion or suspension}
Display labelapplied as a solution, emulsion, dispersion or suspension
Total patents194

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
201513
201615
201714
201815
201914
202025
202116
202220
202313
202424
202523
20262

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 C04B41/4535?
CPC C04B41/4535 is the Cooperative Patent Classification code for “applied as a solution, emulsion, dispersion or suspension.”
How many patents are filed under CPC C04B41/4535 (applied as a solution, emulsion, dispersion or suspension)?
Our database includes 194 publications tagged with this CPC code.
Is patent activity under CPC C04B41/4535 growing?
Publication counts under this code: 24 in 2024 vs 23 in 2025 (latest complete years).