Occupant detection device, occupant detection system, and occupant detection method
US-2020398699-A1 · Dec 24, 2020 · US
alerting means responsive to presence or absence of children
alerting means responsive to presence or absence of children · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60N2/267 |
| Official title | {alerting means responsive to presence or absence of children} |
| Display label | alerting means responsive to presence or absence of children |
| Total patents | 136 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 9 |
| 2017 | 17 |
| 2018 | 8 |
| 2019 | 11 |
| 2020 | 11 |
| 2021 | 18 |
| 2022 | 18 |
| 2023 | 16 |
| 2024 | 9 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Light-adjusting system and vehicle light-adjusting system
US-2020376937-A1 · Dec 3, 2020 · US
Safety electronic device for presence detection inside a vehicle
US-10814744-B2 · Oct 27, 2020 · US
Vehicle occupant detection
US-2020334453-A1 · Oct 22, 2020 · US
Seat Occupancy Sensor
US-2020307414-A1 · Oct 1, 2020 · US
Smart child safety equipment in vehicles
US-2020298782-A1 · Sep 24, 2020 · US
Car seat system for reducton of false alarms, reduction of power dissipation and its relevant operation
US-2020242917-A1 · Jul 30, 2020 · US
In-car status notification system
US-10643445-B2 · May 5, 2020 · US
Seatbelt and child seat anchor based occupancy detection system
US-10600302-B2 · Mar 24, 2020 · US
Child seat warning system
US-2020017066-A1 · Jan 16, 2020 · US
Apparatus and method for calming a baby in an interior of a vehicle
US-2019275286-A1 · Sep 12, 2019 · US
In-car status notification system
US-2019251818-A1 · Aug 15, 2019 · US
System for providing a notification of a presence of an occupant in a vehicle through historical patterns and method thereof
US-2019226865-A1 · Jul 25, 2019 · US
System for smart child seat vehicle integration
US-2019215672-A1 · Jul 11, 2019 · US
Safety electronic device for presence detection inside a vehicle
US-2019193590-A1 · Jun 27, 2019 · US
Occupant sensing system for a vehicle
US-2019184853-A1 · Jun 20, 2019 · US
Capacitive occupant classification sensor with load-dependent antenna area
US-10315601-B2 · Jun 11, 2019 · US
System for providing a notification of a presence of an occupant in a vehicle through historical patterns and method thereof
US-10274335-B2 · Apr 30, 2019 · US
Seatbelt and child seat anchor based occupancy detection system
US-10252640-B2 · Apr 9, 2019 · US
Systems, methods and apparatuses are provided for automated passenger seat adjustments in a vehicle
US-10214118-B1 · Feb 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60N2/267?
- CPC B60N2/267 is the Cooperative Patent Classification code for “alerting means responsive to presence or absence of children.”
- How many patents are filed under CPC B60N2/267 (alerting means responsive to presence or absence of children)?
- Our database includes 136 publications tagged with this CPC code.
- Is patent activity under CPC B60N2/267 growing?
- Publication counts under this code: 9 in 2024 vs 11 in 2025 (latest complete years).