Sample handling arrangements, e.g. sample cells, spinning mechanisms

Sample handling arrangements, e.g. sample cells, spinning mechanisms · 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 codeG01R33/30
Official titleSample handling arrangements, e.g. sample cells, spinning mechanisms
Display labelSample handling arrangements, e.g. sample cells, spinning mechanisms
Total patents297

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
201529
201644
201734
201835
201940
202027
202119
202218
202323
202414
202510
20264

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 G01R33/30?
CPC G01R33/30 is the Cooperative Patent Classification code for “Sample handling arrangements, e.g. sample cells, spinning mechanisms.”
How many patents are filed under CPC G01R33/30 (Sample handling arrangements, e.g. sample cells, spinning mechanisms)?
Our database includes 297 publications tagged with this CPC code.
Is patent activity under CPC G01R33/30 growing?
Publication counts under this code: 14 in 2024 vs 10 in 2025 (latest complete years).