B60N 2/272
Buckle lock sensors for child seat safety belts
Official title: {Buckle lock sensors for child seat safety belts}
B60N2/272 (Buckle lock sensors for child seat safety belts) appears on 82 US grants and 124 published applications in this corpus.
Search patents in B60N- Granted patents
- 82
- Published applications
- 124
- Assignees
- 51
- Inventors
- 209
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 7 |
| 2007 | 3 | 2 |
| 2008 | 5 | 1 |
| 2009 | 1 | 5 |
| 2010 | 3 | 5 |
| 2011 | 2 | 3 |
| 2012 | 4 | 5 |
| 2013 | 4 | 6 |
| 2014 | 3 | 6 |
| 2015 | 3 | 2 |
| 2016 | 5 | 15 |
| 2017 | 7 | 12 |
| 2018 | 9 | 4 |
| 2019 | 5 | 4 |
| 2020 | 1 | 6 |
| 2021 | 6 | 6 |
| 2022 | 1 | 6 |
| 2023 | 3 | 2 |
| 2024 | 2 | 12 |
| 2025 | 6 | 4 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Child safety seat and safety belt mounting prompt system and method25 Aug 2026US 12,715,347 B2Wonderland Switzerland AG
- Methods and systems for automated machine vision monitoring of vehicle seats9 Jun 2026US 12,651,430 B2State Farm Mutual Automobile Insurance Company
- Alert system for safety seat and safety seat25 Nov 2025US 12,479,339 B2Wonderland Switzerland AG
- Methods and systems for automated vehicle seat replacement11 Nov 2025US 12,469,279 B2State Farm Mutual Automobile Insurance Company
- Child and pet monitoring system for use in vehicles4 Nov 2025US 12,462,665 B2
- Alerting vehicle seat belt device11 Jun 2026US 2026/0158970 A1
- Methods and systems for automated vehicle seat replacement7 May 2026US 2026/0127847 A1State Farm Mutual Automobile Insurance Company
- Hughes Ready Indicator Infant car seat26 Feb 2026US 2026/0054616 A1
- Fitting for a vehicle seat22 Jan 2026US 2026/0021753 A1Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg
- Child safety seat and safety belt mounting prompt system and method20 Nov 2025US 2025/0353410 A1Wonderland Switzerland AG
Most cited
By later US patents
- Protecting children and passengers with respect to a vehicle88US 8,044,782 B22011
- Child safety seat with alarm85US 6,812,844 B12004
- Baby seat belt alarm system65US 6,924,742 B22005
- Wireless object-proximity monitoring and alarm system58US 8,659,414 B12014
- Infant alarm system for an automobile44US 6,998,988 B12006