Mixing devices

Mixing devices · 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 codeC02F3/1284
Official title{Mixing devices}
Display labelMixing devices
Total patents48

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20164
20175
20184
20196
20207
20218
20227
20234
20241
20252

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 C02F3/1284?
CPC C02F3/1284 is the Cooperative Patent Classification code for “Mixing devices.”
How many patents are filed under CPC C02F3/1284 (Mixing devices)?
Our database includes 48 publications tagged with this CPC code.
Is patent activity under CPC C02F3/1284 growing?
Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).