Monitoring the contents of devices, e.g. the number of stored valuable papers

Monitoring the contents of devices, e.g. the number of stored valuable papers · Cooperative Patent Classification (CPC)

Computing, optics, measurement, and control technologies.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeG07D11/34
Official titleMonitoring the contents of devices, e.g. the number of stored valuable papers
Display labelMonitoring the contents of devices, e.g. the number of stored valuable papers
Total patents230

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
201511
201611
20178
201812
201917
202031
202132
202227
202328
202424
202526
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 G07D11/34?
CPC G07D11/34 is the Cooperative Patent Classification code for “Monitoring the contents of devices, e.g. the number of stored valuable papers.”
How many patents are filed under CPC G07D11/34 (Monitoring the contents of devices, e.g. the number of stored valuable papers)?
Our database includes 230 publications tagged with this CPC code.
Is patent activity under CPC G07D11/34 growing?
Publication counts under this code: 24 in 2024 vs 26 in 2025 (latest complete years).