Electricity

Electricity · 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 codeH01L39/12
Official title
Display labelElectricity (mapped technology topic)
Total patents251

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
20157
20169
20177
201817
201930
202056
202163
202244
202316
20242

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 H01L39/12?
CPC H01L39/12 is the Cooperative Patent Classification code for “Electricity.”
How many patents are filed under CPC H01L39/12 (Electricity)?
Our database includes 251 publications tagged with this CPC code.
Is patent activity under CPC H01L39/12 growing?
Publication counts under this code: 16 in 2023 vs 2 in 2024 (latest complete years).