Non-aqueous liquid suspensions

Non-aqueous liquid suspensions · 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 codeC09K3/1472
Official title{Non-aqueous liquid suspensions}
Display labelNon-aqueous liquid suspensions
Total patents80

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
20159
201611
20176
20188
20197
20208
20216
202210
20232
20244
20257
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 C09K3/1472?
CPC C09K3/1472 is the Cooperative Patent Classification code for “Non-aqueous liquid suspensions.”
How many patents are filed under CPC C09K3/1472 (Non-aqueous liquid suspensions)?
Our database includes 80 publications tagged with this CPC code.
Is patent activity under CPC C09K3/1472 growing?
Publication counts under this code: 4 in 2024 vs 7 in 2025 (latest complete years).