F42B 3/045
Hybrid systems with previously pressurised gas using blasting to increase the pressure
Official title: {Hybrid systems with previously pressurised gas using blasting to increase the pressure, e.g. causing the gas to be released from its sealed container}
F42B3/045 (Hybrid systems with previously pressurised gas using blasting to increase the pressure) appears on 33 US grants and 21 published applications in this corpus.
Search patents in F42B- Granted patents
- 33
- Published applications
- 21
- Assignees
- 26
- Inventors
- 75
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 5 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 4 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Gas generator7 Apr 2026US 12,594,901 B2Zf Airbag Germany GmbH
- Gas generator, module, vehicle safety system21 Nov 2023US 11,820,321 B2Zf Airbag Germany GmbH
- Gas generator6 Nov 2018US 10,118,583 B2Autoliv Development AB
- Inflator mounted on protective equipment30 Jan 2018US 9,879,950 B2Secure Medic Co., Ltd.
- Combustion chamber comprising an opening device for a compressed gas tank of a hybrid inflator, hybrid inflator, airbag module, vehicle safety system and method of discharging fluid from an inflator17 Oct 2017US 9,789,845 B2TRW Airbag Systembs GmbH
- Gas generator27 Aug 2026US 2026/0249802 A1Zf Airbag Germany GmbH
- Gas generator8 May 2025US 2025/0145106 A1Zf Airbag Germany GmbH
- Gas generator, module, vehicle safety system7 Apr 2022US 2022/0105894 A1FZ Airbag Germany GmbH
- System and apparatus for launching a missile12 Nov 2020US 2020/0355465 A1MBDA Deutschland GmbH
- Inflator mounted on protective equipment26 Oct 2017US 2017/0307342 A1Secure Medic Co., Ltd.
Most cited
By later US patents
- Pyrotechnic stored gas inflator35US 7,431,335 B2Automotive Systems Laboratory, Inc. · 2008
- Apparatus for use in inflating an air bag and method of assembly27US 5,464,247 ATRW Vehicle Safety Systems Inc. · 1995
- Propellant augmented pressurized gas dispensing device24US 4,600,123 ARocket Research Company, a division of Rockor, Inc. · 1986
- Hybrid gas generator provided with an initiator with shaped explosive charge20US 6,338,500 B12002
- Air bag inflator with laser diode initiator19US 5,660,413 ATRW Vehicle Safety Systems Inc. · 1997