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 codeH01L23/49861
Official title
Display labelElectricity (mapped technology topic)
Total patents1,116

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201549
201675
2017109
2018105
201985
2020120
2021132
2022114
2023104
2024121
202587
202615

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 H01L23/49861?
CPC H01L23/49861 is the Cooperative Patent Classification code for “Electricity.”
How many patents are filed under CPC H01L23/49861 (Electricity)?
Our database includes 1,116 publications tagged with this CPC code.
Is patent activity under CPC H01L23/49861 growing?
Publication counts under this code: 121 in 2024 vs 87 in 2025 (latest complete years).