B60R 21/0176
For firing circuits using only mechanical switches as collision detecting means, in
Official title: {for firing circuits using only mechanical switches as collision detecting means, in series with pyrotechnic fuses}
B60R21/0176 (For firing circuits using only mechanical switches as collision detecting means, in) appears on 41 US grants and 7 published applications in this corpus.
Search patents in B60R- Granted patents
- 41
- Published applications
- 7
- Assignees
- 21
- Inventors
- 51
- Latest grant
- 5 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 2 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- High-voltage vehicle electrical system having a pyrotechnic disconnecting device, and method for operating the high-voltage vehicle electrical system5 Nov 2019US 10,464,426 B2Auto-Kabel Management GmbH
- Dual release circuit for fire protection system24 May 2016US 9,349,278 B2Fireaway LLC
- Squib driver diagnostic circuit and method22 Sep 2015US 9,139,155 B2Freescale Semiconductor, Inc.
- Dual release circuit for fire protection system28 Jul 2015US 9,092,966 B2Fireaway LLC
- Occupant protection device18 Mar 2014US 8,676,448 B2Denso Corporation
- High-Voltage Vehicle Electrical System Having a Pyrotechnic Disconnecting Device, and Method for Operating the High-Voltage Vehicle Electrical System3 Oct 2019US 2019/0299787 A1Auto-Kabel Management GmbH
- Dual release circuit for fire protection system19 Nov 2015US 2015/0332583 A1Fireaway LLC
- Squib driver diagnostic circuit and method19 Mar 2015US 2015/0075401 A1Freescale Semiconductor, Inc.
- Occupant protection device28 Nov 2013US 2013/0317701 A1Denso Corporation
- Dual release circuit for fire protection system7 Nov 2013US 2013/0293382 A1Fireaway LLC
Most cited
By later US patents
- Apparatus for detecting the existence of an abnormality in a vehicle operator protection system67US 5,187,382 ANippondenso Co., Ltd. · 1993
- Passenger restraint firing circuit55US 4,987,316 AAutomotive Systems Laboratory, Inc. · 1991
- Firing circuit for a vehicle passenger restraint system53US 4,851,705 AAutomotive Systems Laboratory, Inc. · 1989
- Air bag firing circuit39US 4,958,851 AAutomotive Systems Laboratory, Inc. · 1990
- Airbag electrical igniter readiness detector35US 4,893,109 AFord Motor Company · 1990