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 codeH04M1/663
Official title
Display labelElectricity (mapped technology topic)
Total patents429

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
201548
201653
201745
201843
201947
202038
202136
202239
202333
202422
202520
20265

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

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Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC H04M1/663?
CPC H04M1/663 is the Cooperative Patent Classification code for “Electricity.”
How many patents are filed under CPC H04M1/663 (Electricity)?
Our database includes 429 publications tagged with this CPC code.
Is patent activity under CPC H04M1/663 growing?
Publication counts under this code: 22 in 2024 vs 20 in 2025 (latest complete years).