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 codeH01L21/02392
Official title
Display labelElectricity (mapped technology topic)
Total patents104

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
201611
201711
201813
201912
20209
20219
20229
202316
20245
20251
20261

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 H01L21/02392?
CPC H01L21/02392 is the Cooperative Patent Classification code for “Electricity.”
How many patents are filed under CPC H01L21/02392 (Electricity)?
Our database includes 104 publications tagged with this CPC code.
Is patent activity under CPC H01L21/02392 growing?
Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).