driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet

driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet · 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 codeB05B3/04
Official titledriven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
Display labeldriven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
Total patents113

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
20157
201613
201718
20188
201912
20209
20219
202214
20239
20246
20257
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 B05B3/04?
CPC B05B3/04 is the Cooperative Patent Classification code for “driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet.”
How many patents are filed under CPC B05B3/04 (driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet)?
Our database includes 113 publications tagged with this CPC code.
Is patent activity under CPC B05B3/04 growing?
Publication counts under this code: 6 in 2024 vs 7 in 2025 (latest complete years).