Attaching a time tag to queues

Attaching a time tag to queues · 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 codeH04L47/562
Official title{Attaching a time tag to queues}
Display labelAttaching a time tag to queues
Total patents158

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
201513
20166
201721
201812
20198
202018
202112
202214
202315
202417
202519
20263

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 H04L47/562?
CPC H04L47/562 is the Cooperative Patent Classification code for “Attaching a time tag to queues.”
How many patents are filed under CPC H04L47/562 (Attaching a time tag to queues)?
Our database includes 158 publications tagged with this CPC code.
Is patent activity under CPC H04L47/562 growing?
Publication counts under this code: 17 in 2024 vs 19 in 2025 (latest complete years).