F42B 39/14
Explosion or fire protection arrangements on packages or ammunition
Official title: Explosion or fire protection arrangements on packages or ammunition (F42B39/20 {and F42B39/24} take precedence; {wall or panel structure of fireproof safes or storage containers E05G1/024})
F42B39/14 (Explosion or fire protection arrangements on packages or ammunition) appears on 208 US grants and 141 published applications in this corpus.
Search patents in F42B- Granted patents
- 208
- Published applications
- 141
- Assignees
- 108
- Inventors
- 408
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 7 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 1 |
| 2002 | 6 | 5 |
| 2003 | 3 | 4 |
| 2004 | 4 | 5 |
| 2005 | 2 | 3 |
| 2006 | 4 | 11 |
| 2007 | 2 | 9 |
| 2008 | 11 | 7 |
| 2009 | 3 | 7 |
| 2010 | 4 | 8 |
| 2011 | 7 | 5 |
| 2012 | 5 | 10 |
| 2013 | 12 | 5 |
| 2014 | 3 | 6 |
| 2015 | 6 | 2 |
| 2016 | 6 | 8 |
| 2017 | 5 | 4 |
| 2018 | 8 | 4 |
| 2019 | 11 | 5 |
| 2020 | 9 | 6 |
| 2021 | 9 | 7 |
| 2022 | 8 | 2 |
| 2023 | 5 | 5 |
| 2024 | 8 | 3 |
| 2025 | 6 | 8 |
| 2026 | 4 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable RF transparent launch tube11 Aug 2026US 12,703,521 B2AeroVironment, Inc.
- Transportable perforation tool5 May 2026US 12,618,654 B2Schlumberger Technology Corporation
- Container with fire-resistant, explosion-withstanding, and heat-insulating capabilities14 Apr 2026US 12,600,559 B2
- Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable RF transparent launch tube17 Feb 2026US 12,552,561 B2AeroVironment, Inc.
- Energetic material container having a heavy inert gas insulating layer16 Dec 2025US 12,498,198 B2Raytheon Company
- Intumescent directed energy protection23 Apr 2026US 2026/0108911 A1The Boeing Company
- Energetic material container having a heavy inert gas insulating layer9 Oct 2025US 2025/0314455 A1Raytheon Company
- Transportable perforation tool9 Oct 2025US 2025/0314470 A1Schlumberger Technology Corporation
- Container with fire-resistant, explosion-withstanding, and heat-insulating capabilities11 Sep 2025US 2025/0282540 A1
- Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable rf transparent launch tube29 May 2025US 2025/0171161 A1AeroVironment, Inc.
Most cited
By later US patents
- Systems and devices for remotely operated unmanned aerial vehicle report-suppressing launcher with portable RF transparent launch tube184US 8,505,430 B2AeroVironment, Inc. · 2013
- Explosion barrier70US 6,200,664 B12001
- Blast resistant and blast directing assemblies59US 6,341,708 B12002
- Apparatus comprising armor54US 7,406,909 B2Lockheed Martin Corporation · 2008
- Apparatus for detonating an explosive charge52US 4,132,171 A1979