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 codeH01L23/13
Official title
Display labelElectricity (mapped technology topic)
Total patents2,502

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
2015115
2016174
2017204
2018232
2019289
2020310
2021234
2022217
2023184
2024228
2025259
202656

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 H01L23/13?
CPC H01L23/13 is the Cooperative Patent Classification code for “Electricity.”
How many patents are filed under CPC H01L23/13 (Electricity)?
Our database includes 2,502 publications tagged with this CPC code.
Is patent activity under CPC H01L23/13 growing?
Publication counts under this code: 228 in 2024 vs 259 in 2025 (latest complete years).