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 codeH01L25/18
Official title
Display labelElectricity (mapped technology topic)
Total patents9,743

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
2015261
2016374
2017428
2018513
2019732
2020951
20211,047
20221,189
20231,220
20241,276
20251,446
2026306

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 H01L25/18?
CPC H01L25/18 is the Cooperative Patent Classification code for “Electricity.”
How many patents are filed under CPC H01L25/18 (Electricity)?
Our database includes 9,743 publications tagged with this CPC code.
Is patent activity under CPC H01L25/18 growing?
Publication counts under this code: 1,276 in 2024 vs 1,446 in 2025 (latest complete years).