Ambient or aircraft conditions simulated or indicated by instrument or alarm

Ambient or aircraft conditions simulated or indicated by instrument or alarm · 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 codeG09B9/16
Official titleAmbient or aircraft conditions simulated or indicated by instrument or alarm
Display labelAmbient or aircraft conditions simulated or indicated by instrument or alarm
Total patents40

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20153
20164
20175
20184
20192
20204
20215
20224
20235
20242
20251
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 G09B9/16?
CPC G09B9/16 is the Cooperative Patent Classification code for “Ambient or aircraft conditions simulated or indicated by instrument or alarm.”
How many patents are filed under CPC G09B9/16 (Ambient or aircraft conditions simulated or indicated by instrument or alarm)?
Our database includes 40 publications tagged with this CPC code.
Is patent activity under CPC G09B9/16 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).