plates with holes of very small diameter, e.g. for spinning or burner nozzles

plates with holes of very small diameter, e.g. for spinning or burner nozzles · 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 codeB23P15/16
Official titleplates with holes of very small diameter, e.g. for spinning or burner nozzles
Display labelplates with holes of very small diameter, e.g. for spinning or burner nozzles
Total patents28

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
20151
20165
20171
20181
20196
20205
20212
20222
20231
20243
20251

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 B23P15/16?
CPC B23P15/16 is the Cooperative Patent Classification code for “plates with holes of very small diameter, e.g. for spinning or burner nozzles.”
How many patents are filed under CPC B23P15/16 (plates with holes of very small diameter, e.g. for spinning or burner nozzles)?
Our database includes 28 publications tagged with this CPC code.
Is patent activity under CPC B23P15/16 growing?
Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).