using adhesive applied to attached closure elements

using adhesive applied to attached closure elements · 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 codeB65D33/1691
Official title{using adhesive applied to attached closure elements}
Display labelusing adhesive applied to attached closure elements
Total patents66

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
20165
20173
20187
20197
20204
20213
20228
20236
202410
20255
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 B65D33/1691?
CPC B65D33/1691 is the Cooperative Patent Classification code for “using adhesive applied to attached closure elements.”
How many patents are filed under CPC B65D33/1691 (using adhesive applied to attached closure elements)?
Our database includes 66 publications tagged with this CPC code.
Is patent activity under CPC B65D33/1691 growing?
Publication counts under this code: 10 in 2024 vs 5 in 2025 (latest complete years).