B60R 21/274
Characterised by means to rupture or open the fluid source
Official title: characterised by means to rupture or open the fluid source
B60R21/274 (Characterised by means to rupture or open the fluid source) appears on 120 US grants and 140 published applications in this corpus.
Search patents in B60R- Granted patents
- 120
- Published applications
- 140
- Assignees
- 46
- Inventors
- 225
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 2 |
| 2005 | 3 | 12 |
| 2006 | 5 | 12 |
| 2007 | 5 | 11 |
| 2008 | 7 | 7 |
| 2009 | 4 | 11 |
| 2010 | 16 | 6 |
| 2011 | 5 | 6 |
| 2012 | 8 | 4 |
| 2013 | 5 | 0 |
| 2014 | 4 | 6 |
| 2015 | 2 | 4 |
| 2016 | 8 | 10 |
| 2017 | 8 | 18 |
| 2018 | 9 | 4 |
| 2019 | 7 | 7 |
| 2020 | 2 | 6 |
| 2021 | 7 | 0 |
| 2022 | 4 | 2 |
| 2023 | 2 | 3 |
| 2024 | 1 | 3 |
| 2025 | 3 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gas generator comprising reagent gases21 Apr 2026US 12,606,120 B2Autoliv Development AB
- Igniter assembly and gas generator27 Jan 2026US 12,534,041 B2Daicel Corporation
- Hybrid inflator6 Jan 2026US 12,515,612 B2Toyoda Gosei Co., Ltd.
- Gas generator with a pressurized gas reserve3 Jun 2025US 12,319,225 B2Autoliv Development AB
- Igniter assembly and gas generation device15 Apr 2025US 12,275,367 B2Daicel Corporation
- Activator for inflatable protective device11 Jun 2026US 2026/0159022 A1D-Air Lab S.R.L.
- Hybrid inflator26 Feb 2026US 2026/0054683 A1Toyoda Gosei Co., Ltd.
- Igniter Assembly and Gas Generation Device26 Jun 2025US 2025/0206254 A1Daicel Corporation
- Floor mounted lower limb restraint airbag23 Jan 2025US 2025/0026302 A1Toyota Jidosha Kabushiki Kaisha
- Igniter assembly and gas generator5 Sep 2024US 2024/0294138 A1Daicel Corporation
Most cited
By later US patents
- Inflatable body and head restraint system33US 5,282,648 ASimula, Inc. · 1994
- Inflator having an improved closure cap25US 7,401,808 B2Key Safety Systems, Inc. · 2008
- Inflator with high flow rate23US 10,036,617 B2Halkey-Roberts Corporation · 2018
- Multiple stage inflator21US 6,874,814 B2Key Safety Systems, Inc. · 2005
- Gas generating system21US 7,343,862 B2Automotive Systems Laboratory, Inc. · 2008