not using a perturbation signal

not using a perturbation signal · 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 codeG05B13/044
Official title{not using a perturbation signal}
Display labelnot using a perturbation signal
Total patents51

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
20152
20161
20174
20185
20197
20206
20217
20228
20234
20243
20254

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 G05B13/044?
CPC G05B13/044 is the Cooperative Patent Classification code for “not using a perturbation signal.”
How many patents are filed under CPC G05B13/044 (not using a perturbation signal)?
Our database includes 51 publications tagged with this CPC code.
Is patent activity under CPC G05B13/044 growing?
Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).