for prediction of maintenance

for prediction of maintenance · 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 codeH04L41/149
Official titlefor prediction of maintenance
Display labelfor prediction of maintenance
Total patents1,171

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
201521
201621
201734
201886
201981
2020124
2021229
2022182
2023127
2024133
2025115
202618

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 H04L41/149?
CPC H04L41/149 is the Cooperative Patent Classification code for “for prediction of maintenance.”
How many patents are filed under CPC H04L41/149 (for prediction of maintenance)?
Our database includes 1,171 publications tagged with this CPC code.
Is patent activity under CPC H04L41/149 growing?
Publication counts under this code: 133 in 2024 vs 115 in 2025 (latest complete years).