estimating age from face image; using age information for improving recognition

estimating age from face image; using age information for improving recognition · 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 codeG06V40/178
Official title{estimating age from face image; using age information for improving recognition}
Display labelestimating age from face image; using age information for improving recognition
Total patents556

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
201521
201631
201736
201843
201960
202068
202174
202271
202359
202443
202545
20265

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 G06V40/178?
CPC G06V40/178 is the Cooperative Patent Classification code for “estimating age from face image; using age information for improving recognition.”
How many patents are filed under CPC G06V40/178 (estimating age from face image; using age information for improving recognition)?
Our database includes 556 publications tagged with this CPC code.
Is patent activity under CPC G06V40/178 growing?
Publication counts under this code: 43 in 2024 vs 45 in 2025 (latest complete years).