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 codeH01L23/562
Official title
Display labelElectricity (mapped technology topic)
Total patents6,167

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
2015301
2016380
2017495
2018558
2019648
2020663
2021597
2022622
2023621
2024553
2025629
2026100

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 H01L23/562?
CPC H01L23/562 is the Cooperative Patent Classification code for “Electricity.”
How many patents are filed under CPC H01L23/562 (Electricity)?
Our database includes 6,167 publications tagged with this CPC code.
Is patent activity under CPC H01L23/562 growing?
Publication counts under this code: 553 in 2024 vs 629 in 2025 (latest complete years).