What is CPC B60N2/271?

CPC B60N2/271 is the Cooperative Patent Classification code for “detecting or alerting means responsive to securing the child in the seat.”

How many patents are filed under CPC B60N2/271 (detecting or alerting means responsive to securing the child in the seat)?

Our database includes 47 publications tagged with this CPC code.

Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).

detecting or alerting means responsive to securing the child in the seat · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B60N2/271
Official title	{detecting or alerting means responsive to securing the child in the seat}
Display label	detecting or alerting means responsive to securing the child in the seat
Total patents	47

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

Filing activity over the last five years is declining.

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

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

What is CPC B60N2/271?: CPC B60N2/271 is the Cooperative Patent Classification code for “detecting or alerting means responsive to securing the child in the seat.”
How many patents are filed under CPC B60N2/271 (detecting or alerting means responsive to securing the child in the seat)?: Our database includes 47 publications tagged with this CPC code.
Is patent activity under CPC B60N2/271 growing?: Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).