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 codeH04L12/02
Official titleDetails
Display labelDetails
Total patents179

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
20158
20162
201715
201813
201936
202021
202118
202219
202319
202416
20257
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 H04L12/02?
CPC H04L12/02 is the Cooperative Patent Classification code for “Details.”
How many patents are filed under CPC H04L12/02 (Details)?
Our database includes 179 publications tagged with this CPC code.
Is patent activity under CPC H04L12/02 growing?
Publication counts under this code: 16 in 2024 vs 7 in 2025 (latest complete years).