Nozzles, nozzle fittings or accessories specially adapted therefor

Nozzles, nozzle fittings or accessories specially adapted therefor · 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 codeB65D83/28
Official titleNozzles, nozzle fittings or accessories specially adapted therefor
Display labelNozzles, nozzle fittings or accessories specially adapted therefor
Total patents147

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
20158
201613
20179
201813
201916
202022
202115
202218
202317
20247
20259

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 B65D83/28?
CPC B65D83/28 is the Cooperative Patent Classification code for “Nozzles, nozzle fittings or accessories specially adapted therefor.”
How many patents are filed under CPC B65D83/28 (Nozzles, nozzle fittings or accessories specially adapted therefor)?
Our database includes 147 publications tagged with this CPC code.
Is patent activity under CPC B65D83/28 growing?
Publication counts under this code: 7 in 2024 vs 9 in 2025 (latest complete years).