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 codeH01L27/285
Official title
Display labelElectricity (mapped technology topic)
Total patents90

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
20156
20167
20179
201810
201911
202010
202113
202217
20237

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 H01L27/285?
CPC H01L27/285 is the Cooperative Patent Classification code for “Electricity.”
How many patents are filed under CPC H01L27/285 (Electricity)?
Our database includes 90 publications tagged with this CPC code.
Is patent activity under CPC H01L27/285 growing?
Publication counts under this code: 17 in 2022 vs 7 in 2023 (latest complete years).