Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure

Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure · 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 codeB65D2555/02
Official titleLocking devices; Means for discouraging or indicating unauthorised opening or removal of closure
Display labelLocking devices; Means for discouraging or indicating unauthorised opening or removal of closure
Total patents41

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
20162
20171
20194
20203
20215
20225
20235
20247
20257
20262

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 B65D2555/02?
CPC B65D2555/02 is the Cooperative Patent Classification code for “Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure.”
How many patents are filed under CPC B65D2555/02 (Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure)?
Our database includes 41 publications tagged with this CPC code.
Is patent activity under CPC B65D2555/02 growing?
Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).