Details

Details · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeH01J37/02
Official titleDetails
Display labelDetails
Total patents141

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
201512
201616
201711
201815
20198
202016
202113
20226
202317
202412
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 H01J37/02?
CPC H01J37/02 is the Cooperative Patent Classification code for “Details.”
How many patents are filed under CPC H01J37/02 (Details)?
Our database includes 141 publications tagged with this CPC code.
Is patent activity under CPC H01J37/02 growing?
Publication counts under this code: 12 in 2024 vs 12 in 2025 (latest complete years).