with separate inlets for a particulate material and a liquid to be sprayed

with separate inlets for a particulate material and a liquid to be sprayed · 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 codeB05B7/149
Official title{with separate inlets for a particulate material and a liquid to be sprayed}
Display labelwith separate inlets for a particulate material and a liquid to be sprayed
Total patents29

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
20151
20161
20181
20196
20205
20215
20222
20232
20244
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 B05B7/149?
CPC B05B7/149 is the Cooperative Patent Classification code for “with separate inlets for a particulate material and a liquid to be sprayed.”
How many patents are filed under CPC B05B7/149 (with separate inlets for a particulate material and a liquid to be sprayed)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC B05B7/149 growing?
Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).