F42B 39/30
Containers for detonators or fuzes
Official title: Containers for detonators or fuzes (F42B39/14, F42B39/20 take precedence)
F42B39/30 (Containers for detonators or fuzes) appears on 45 US grants and 33 published applications in this corpus.
Search patents in F42B- Granted patents
- 45
- Published applications
- 33
- Assignees
- 26
- Inventors
- 77
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 2 |
| 2007 | 0 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 4 |
| 2021 | 5 | 4 |
| 2022 | 1 | 3 |
| 2023 | 4 | 4 |
| 2024 | 2 | 1 |
| 2025 | 4 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coreless-coil shock tube system with reduced noise25 Aug 2026US 12,715,822 B2Ensign-Bickford Aerospace & Defense Company
- Energetic material container having a heavy inert gas insulating layer16 Dec 2025US 12,498,198 B2Raytheon Company
- Shock tube coil system27 May 2025US 12,312,128 B2Elkhorn Mountain Holdings, LLC
- Coreless-coil shock tube system with reduced noise18 Mar 2025US 12,252,453 B2Ensign-Bickford Aerospace & Defense Company
- Automated systems and apparatuses for storing, transporting, dispensing, and tracking wireless initiation device components configurable for initiating explosive material compositions4 Mar 2025US 12,241,729 B2Orica International Pte Ltd
- Energetic material container having a heavy inert gas insulating layer9 Oct 2025US 2025/0314455 A1Raytheon Company
- Automated systems and apparatuses for storing, transporting, dispensing, and tracking wireless initiation device components configurable for initiating explosive material compositions28 Aug 2025US 2025/0271246 A1
- Coreless-coil shock tube system with reduced noise31 Jul 2025US 2025/0243131 A1Ensign-Bickford Aerospace & Defense Company
- Coreless-coil shock tube system with reduced noise11 Apr 2024US 2024/0116834 A1Ensign-Bickford Aerospace & Defense Company
- Firing device for shock tube7 Sep 2023US 2023/0280139 A1
Most cited
By later US patents
- Flexible cord winding and packaging configuration and method for making such package34US 5,129,514 AThe Ensign-Bickford Company · 1992
- Detonating cord transport system26US 4,586,602 APengo Industries, Inc. · 1986
- Electric detonator and lead connector assembly16US 5,585,591 AClipmate Corp. · 1996
- Ignition device for passive retention system13US 4,110,813 ADaimler-Benz Aktiengesellschaft · 1978
- System for packaging detonating cord for transport13US 5,005,694 AGoex, Inc. · 1991