Timer devices controlling electrically operated locks

Timer devices controlling electrically operated locks · Cooperative Patent Classification (CPC)

Building, mining, and civil engineering structures.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeE05B43/005
Official title{Timer devices controlling electrically operated locks}
Display labelTimer devices controlling electrically operated locks
Total patents47

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
20169
20173
20188
20194
20202
20214
20225
20233
20246
20253

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 E05B43/005?
CPC E05B43/005 is the Cooperative Patent Classification code for “Timer devices controlling electrically operated locks.”
How many patents are filed under CPC E05B43/005 (Timer devices controlling electrically operated locks)?
Our database includes 47 publications tagged with this CPC code.
Is patent activity under CPC E05B43/005 growing?
Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).