by increasing the cross section of the discharge openings

by increasing the cross section of the discharge openings · 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 codeB05B15/525
Official titleby increasing the cross section of the discharge openings
Display labelby increasing the cross section of the discharge openings
Total patents25

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
20151
20181
20203
20212
20227
20232
20245
20254

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 B05B15/525?
CPC B05B15/525 is the Cooperative Patent Classification code for “by increasing the cross section of the discharge openings.”
How many patents are filed under CPC B05B15/525 (by increasing the cross section of the discharge openings)?
Our database includes 25 publications tagged with this CPC code.
Is patent activity under CPC B05B15/525 growing?
Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).