Y10S 454/902
Air raid shelter ventilation
Y10S454/902 (Air raid shelter ventilation) appears on 19 US grants and 4 published applications in this corpus.
Search patents in Y10S- Granted patents
- 19
- Published applications
- 4
- Assignees
- 12
- Inventors
- 34
- Latest grant
- 5 May 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ventilation system providing NBC protection5 May 2009US 7,527,663 B2Andair AG
- System and method for protection against nuclear, biological and chemical (NBC) contamination2 Aug 2005US 6,923,716 B2Beth-El Zikhron Yaaqov Industries Ltd.
- Emergency air supply device for fire accident1 Jul 2003US 6,585,583 B1
- Method of providing safe haven within buildings during chemical or biological attack6 Aug 2002US 6,428,680 B1Honeywell International Inc.
- Automatic response building defense system and method25 Sep 2001US 6,293,861 B1
- Ventilation system providing nbc protection25 Jan 2007US 2007/0017510 A1Andair AG
- System and method for protection against nuclear, biological and chemical (nbc) contamination3 Mar 2005US 2005/0048908 A1Beth-El Zikhron Yaaqov Industries Ltd.
- Means of providing safe haven within buildings during chemical or bioliogical attack20 Dec 2001US 2001/0053667 A1
- Means of providing safe haven within buildings during chemical or biological attack9 Aug 2001US 2001/0012494 A1Honeywell Inc.
Most cited
By later US patents
- Protective action system including a deployable system63US 5,706,846 AUnited Defense, L.P. · 1998
- Automatic response building defense system and method41US 6,293,861 B12001
- Controlling air quality39US 5,462,485 AExtraction Systems, Inc. · 1995
- Nuclear blast and fall-out shelter27US 4,631,872 A1986
- Method of providing safe haven within buildings during chemical or biological attack25US 6,428,680 B1Honeywell International Inc. · 2002