for applying axial pressure to engage closure with sealing surface

for applying axial pressure to engage closure with sealing surface · 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 codeB65D45/02
Official titlefor applying axial pressure to engage closure with sealing surface
Display labelfor applying axial pressure to engage closure with sealing surface
Total patents65

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
20156
20164
20171
20186
20194
20205
20219
20228
20239
20248
20254
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 B65D45/02?
CPC B65D45/02 is the Cooperative Patent Classification code for “for applying axial pressure to engage closure with sealing surface.”
How many patents are filed under CPC B65D45/02 (for applying axial pressure to engage closure with sealing surface)?
Our database includes 65 publications tagged with this CPC code.
Is patent activity under CPC B65D45/02 growing?
Publication counts under this code: 8 in 2024 vs 4 in 2025 (latest complete years).