B60R 2022/442
Using one spring and one additional retraction device in parallel
Official title: {using one spring and one additional retraction device in parallel}
B60R2022/442 (Using one spring and one additional retraction device in parallel) appears on 77 US grants and 42 published applications in this corpus.
Search patents in B60R- Granted patents
- 77
- Published applications
- 42
- Assignees
- 34
- Inventors
- 104
- Latest grant
- 20 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 7 | 4 |
| 2003 | 3 | 6 |
| 2004 | 5 | 2 |
| 2005 | 3 | 5 |
| 2006 | 4 | 7 |
| 2007 | 3 | 2 |
| 2008 | 3 | 4 |
| 2009 | 3 | 1 |
| 2010 | 3 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Belt retractor20 May 2025US 12,304,420 B2Autoliv Development AB
- Seat-belt retractor9 Jan 2024US 11,866,000 B2Autoliv Development AB
- Aircraft restraint systems with fixed default mode25 Aug 2020US 10,752,360 B2Textron Innovations Inc.
- Belt retractor and method for tightening an unused vehicle belt19 Jun 2018US 10,000,183 B2TRW Automotive GmbH
- Safety belt retractor with a two-spring comfort function17 Oct 2017US 9,789,849 B2Autoliv Development AB
- Belt retractor17 Aug 2023US 2023/0256933 A1Autoliv Development AB
- Seat-belt retractor5 Jan 2023US 2023/0001882 A1Autoliv Development AB
- Aircraft Restraint Systems with Fixed Default Mode6 Jun 2019US 2019/0168878 A1Bell Helicopter Textron Inc.
- Belt retractor and method for tightening an unused vehicle belt24 Mar 2016US 2016/0082920 A1TRW Automotive GmbH
- Safety Belt Retractor With a Two-Spring Comfort Function24 Dec 2015US 2015/0367814 A1Autoliv Development AB
Most cited
By later US patents
- Vehicle occupant restraint system92US 5,788,281 ATakata Corporation · 1998
- Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device66US 6,485,057 B1NSK Autoliv Co., Ltd. · 2002
- Seat belt system with comfort control46US 5,181,739 ATRW Vehicle Safety Systems Inc. · 1993
- Webbing retractor44US 4,787,569 AKabushiki Kaisha Tokai Rika Denki Seisakusho · 1988
- Safety belt tension reducing means38US 4,026,494 AAmerican Safety Equipment Corporation · 1977