Fitting for a vehicle seat
US-2026021753-A1 · Jan 22, 2026 · US
Buckle lock sensors for child seat safety belts
Buckle lock sensors for child seat safety belts · 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 | B60N2/272 |
| Official title | {Buckle lock sensors for child seat safety belts} |
| Display label | Buckle lock sensors for child seat safety belts |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 11 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Alert system for safety seat and safety seat
US-12479339-B2 · Nov 25, 2025 · US
Child safety seat and safety belt mounting prompt system and method
US-2025353410-A1 · Nov 20, 2025 · US
Methods and systems for automated vehicle seat replacement
US-12469279-B2 · Nov 11, 2025 · US
Child restraint with harness retainer
US-2025249803-A1 · Aug 7, 2025 · US
Control of a configurable buckle apparatus of an occupant restraint system
US-2025206204-A1 · Jun 26, 2025 · US
Smart buckle system
US-2025170984-A1 · May 29, 2025 · US
Wireless sensing system of seat position and control method of the same
US-12269420-B2 · Apr 8, 2025 · US
Alert system for safety seat and safety seat
US-2024351488-A1 · Oct 24, 2024 · US
Methods and Systems for Generating, Maintaining, and Using Information Related to Vehicle Seats Stored on a Blockchain
US-2024273225-A1 · Aug 15, 2024 · US
Methods and Systems for Automated Machine Vision Monitoring of Vehicle Seats
US-2024273705-A1 · Aug 15, 2024 · US
Methods and systems for simulating a vehicle seat in a vehicle using virtual reality
US-2024273615-A1 · Aug 15, 2024 · US
Methods and systems for automated vehicle seat replacement
US-2024273632-A1 · Aug 15, 2024 · US
Methods and systems for simulating a vehicle seat in a vehicle using augmented reality
US-2024273614-A1 · Aug 15, 2024 · US
Methods and Systems for Automated Machine Vision Monitoring of Vehicle Seats
US-2024273922-A1 · Aug 15, 2024 · US
Methods and Systems of Using Augmented Reality for Visualizing the Proper Fastening of a Vehicle Seat
US-2024273828-A1 · Aug 15, 2024 · US
Electronic harness check system
US-12005856-B2 · Jun 11, 2024 · US
Child safety seat for safety warning system and child safety seat
US-2024075855-A1 · Mar 7, 2024 · US
Pet restraint system for a vehicle
US-11904794-B2 · Feb 20, 2024 · US
Wireless sensing system of seat position and control method of the same
US-2023226954-A1 · Jul 20, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60N2/272?
- CPC B60N2/272 is the Cooperative Patent Classification code for “Buckle lock sensors for child seat safety belts.”
- How many patents are filed under CPC B60N2/272 (Buckle lock sensors for child seat safety belts)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC B60N2/272 growing?
- Publication counts under this code: 11 in 2024 vs 7 in 2025 (latest complete years).