Time-dependent

Time-dependent · 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 codeH04W12/61
Official titleTime-dependent
Display labelTime-dependent
Total patents2,148

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
201597
2016150
2017152
2018158
2019196
2020218
2021249
2022239
2023271
2024190
2025187
202641

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 H04W12/61?
CPC H04W12/61 is the Cooperative Patent Classification code for “Time-dependent.”
How many patents are filed under CPC H04W12/61 (Time-dependent)?
Our database includes 2,148 publications tagged with this CPC code.
Is patent activity under CPC H04W12/61 growing?
Publication counts under this code: 190 in 2024 vs 187 in 2025 (latest complete years).