Measuring of circumference; Measuring length of ring-shaped articles (G01B5/0035 takes precedence)

Measuring of circumference; Measuring length of ring-shaped articles (G01B5/0035 takes precedence) · 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 codeG01B5/025
Official title{Measuring of circumference; Measuring length of ring-shaped articles (G01B5/0035 takes precedence)}
Display labelMeasuring of circumference; Measuring length of ring-shaped articles (G01B5/0035 takes precedence)
Total patents49

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
20171
20182
20197
202010
20217
20223
20237
20244
20255
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 G01B5/025?
CPC G01B5/025 is the Cooperative Patent Classification code for “Measuring of circumference; Measuring length of ring-shaped articles (G01B5/0035 takes precedence).”
How many patents are filed under CPC G01B5/025 (Measuring of circumference; Measuring length of ring-shaped articles (G01B5/0035 takes precedence))?
Our database includes 49 publications tagged with this CPC code.
Is patent activity under CPC G01B5/025 growing?
Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).