Screening

Screening · 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 codeG01R33/42
Official titleScreening
Display labelScreening
Total patents73

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
20156
20168
20175
20185
20198
20205
20215
202211
202310
20248
20252

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 G01R33/42?
CPC G01R33/42 is the Cooperative Patent Classification code for “Screening.”
How many patents are filed under CPC G01R33/42 (Screening)?
Our database includes 73 publications tagged with this CPC code.
Is patent activity under CPC G01R33/42 growing?
Publication counts under this code: 8 in 2024 vs 2 in 2025 (latest complete years).