by using a differential method

by using a differential method · 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 codeG01N25/4866
Official title{by using a differential method}
Display labelby using a differential method
Total patents196

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20154
20164
201714
201846
201934
202029
202114
202211
20239
202416
202512
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 G01N25/4866?
CPC G01N25/4866 is the Cooperative Patent Classification code for “by using a differential method.”
How many patents are filed under CPC G01N25/4866 (by using a differential method)?
Our database includes 196 publications tagged with this CPC code.
Is patent activity under CPC G01N25/4866 growing?
Publication counts under this code: 16 in 2024 vs 12 in 2025 (latest complete years).