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 codeH01L23/36
Official title
Display labelElectricity (mapped technology topic)
Total patents1,664

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
2015145
2016160
2017145
2018158
2019220
2020214
2021140
2022115
202393
2024119
2025135
202620

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 H01L23/36?
CPC H01L23/36 is the Cooperative Patent Classification code for “Electricity.”
How many patents are filed under CPC H01L23/36 (Electricity)?
Our database includes 1,664 publications tagged with this CPC code.
Is patent activity under CPC H01L23/36 growing?
Publication counts under this code: 119 in 2024 vs 135 in 2025 (latest complete years).