Threaded or like closure members secured by rotation; Bushes therefor

Threaded or like closure members secured by rotation; Bushes 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 codeB65D39/08
Official titleThreaded or like closure members secured by rotation; Bushes therefor
Display labelThreaded or like closure members secured by rotation; Bushes therefor
Total patents73

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
20157
20163
20177
20189
20197
20205
20214
20225
20235
202412
20256
20263

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 B65D39/08?
CPC B65D39/08 is the Cooperative Patent Classification code for “Threaded or like closure members secured by rotation; Bushes therefor.”
How many patents are filed under CPC B65D39/08 (Threaded or like closure members secured by rotation; Bushes therefor)?
Our database includes 73 publications tagged with this CPC code.
Is patent activity under CPC B65D39/08 growing?
Publication counts under this code: 12 in 2024 vs 6 in 2025 (latest complete years).