B60R 2022/4833
For sensing locking of retractor
Official title: {for sensing locking of retractor}
B60R2022/4833 (For sensing locking of retractor) appears on 23 US grants and 16 published applications in this corpus.
Search patents in B60R- Granted patents
- 23
- Published applications
- 16
- Assignees
- 16
- Inventors
- 34
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 4 | 4 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Belt retractor unit and vehicle having such a belt retractor unit3 Jun 2025US 12,319,226 B2Autoliv Development AB
- Improper seatbelt usage detection7 Jan 2025US 12,187,222 B2Tesla, Inc.
- Connector assembly3 Dec 2024US 12,157,431 B2Apple Inc.
- Seatbelt usage detection30 May 2023US 11,661,028 B2Tesla, Inc.
- Systems for preventing the automatic retraction of a seatbelt4 Oct 2022US 11,458,918 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Belt retractor unit and vehicle having such a belt retractor unit2 May 2024US 2024/0140355 A1Autoliv Development AB
- Connector Assembly8 Feb 2024US 2024/0042961 A1Apple Inc.
- Improper seatbelt usage detection3 Aug 2023US 2023/0242070 A1Tesla, Inc.
- Systems for preventing the automatic retraction of a seatbelt14 Oct 2021US 2021/0316685 A1Toyota Motor Engineering & Manufacturing North America, Inc.
- Seatbelt usage detection7 Oct 2021US 2021/0309180 A1Tesla, Inc.
Most cited
By later US patents
- Seat belt retractor24US 4,534,441 ANissan Motor Co., Ltd. · 1985
- Vehicle seat belt system13US 4,730,844 AASE (UK) Limited · 1988
- Safety belt arrangement for motor vehicles12US 6,109,556 ATakata (Europe) Vehicle Safety Technology GmbH · 2000
- Safety device in conjunction with a tensioning mechanism of a safety belt system, including audible actuation indication9US 5,660,347 AAutoliv Development AB · 1997
- Manually operated locking device of seat belt retractor for vehicles6US 4,402,473 AKabushiki Kaisha Tokai Rika Denki Seisakusho · 1983