F42C 19/0838
Primers or igniters for the initiation or the explosive charge in a
Official title: {Primers or igniters for the initiation or the explosive charge in a warhead (F42C19/095 takes precedence)}
F42C19/0838 (Primers or igniters for the initiation or the explosive charge in a) appears on 104 US grants and 62 published applications in this corpus.
Search patents in F42C- Granted patents
- 104
- Published applications
- 62
- Assignees
- 58
- Inventors
- 198
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 4 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 2 | 4 |
| 2012 | 1 | 2 |
| 2013 | 5 | 3 |
| 2014 | 4 | 2 |
| 2015 | 4 | 5 |
| 2016 | 11 | 7 |
| 2017 | 6 | 4 |
| 2018 | 3 | 6 |
| 2019 | 9 | 4 |
| 2020 | 6 | 3 |
| 2021 | 7 | 1 |
| 2022 | 2 | 5 |
| 2023 | 6 | 3 |
| 2024 | 4 | 2 |
| 2025 | 1 | 0 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bullet projectile producing electro-magnetic pulse upon impact11 Aug 2026US 12,704,364 B1
- Fuse assembly and method for assembling the same19 May 2026US 12,631,431 B1L3Harris Technologies, Inc.
- Shear-pin based inertia igniters with preset no-fire protection for munitions and the like13 Jan 2026US 12,523,457 B2Omnitek Partners LLC
- Miniature electronic safe arm device9 Dec 2025US 12,492,887 B2Breault Research Organization, Inc.
- Weapon having a deflagration igniter and method for operating such a weapon17 Dec 2024US 12,169,120 B2Atlas Elektronik GmbH
- Assembly of explosive charges with scalable explosive power30 Jul 2026US 2026/0219014 A1Eurenco France SAS
- Shear-pin based inertia igniters with preset no-fire protection for munitions and the like19 Dec 2024US 2024/0418488 A1Omnitek Partners LLC
- Miniature Electronic Safe Arm Device19 Dec 2024US 2024/0418489 A1Breault Research Organization, Inc.
- Projectile with pyrotechnically timed release of a secondary payload19 Oct 2023US 2023/0332874 A1The United States of America as represented by the Secretary of the Navy
- Fire-fighting device24 Aug 2023US 2023/0264054 A1
Most cited
By later US patents
- K-charge—a multipurpose shaped charge warhead30US 6,393,991 B1General Dynamics Ordnance and Tactical Systems, Inc. · 2002
- Controlled fragmentation warhead27US 3,977,327 AThe United States of America as represented by the Secretary of the Army · 1976
- Dual operating mode warhead25US 5,509,357 ANorthrop Grumman Corporation · 1996
- Booster for missile fuze with cylindrical wall holes24US 4,411,199 AThe United States of America as represented by the Secretary of the Navy · 1983
- Fragmentation warhead with selectable radius of effects19US 7,743,707 B1Lockheed Martin Corporation · 2010