Arrangements of monitoring devices, of indicators, of alarm devices

Arrangements of monitoring devices, of indicators, of alarm devices · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF27B1/28
Official titleArrangements of monitoring devices, of indicators, of alarm devices
Display labelArrangements of monitoring devices, of indicators, of alarm devices
Total patents63

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20153
20163
20172
20182
20193
20206
20214
20229
20234
202415
20259
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 F27B1/28?
CPC F27B1/28 is the Cooperative Patent Classification code for “Arrangements of monitoring devices, of indicators, of alarm devices.”
How many patents are filed under CPC F27B1/28 (Arrangements of monitoring devices, of indicators, of alarm devices)?
Our database includes 63 publications tagged with this CPC code.
Is patent activity under CPC F27B1/28 growing?
Publication counts under this code: 15 in 2024 vs 9 in 2025 (latest complete years).