F42C 19/09
Primers or detonators containing a hollow charge
F42C19/09 (Primers or detonators containing a hollow charge) appears on 21 US grants and 11 published applications in this corpus.
Search patents in F42C- Granted patents
- 21
- Published applications
- 11
- Assignees
- 16
- Inventors
- 43
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Propellant charge and cannon shell therewith16 Jun 2026US 12,656,090 B2
- Booster charge holder for an initiator system19 Mar 2024US 11,933,589 B2DynaEnergetics Europe GmbH
- Detonation-wave-shaping fuze booster23 Jun 2020US 10,690,459 B1The United States of America as represented by the Secretary of the Navy
- Electromagnetic mobile active system17 Sep 2019US 10,415,937 B2TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH
- EFP detonating cord23 Apr 2019US 10,267,127 B2Owen Oil Tools LP
- Propellant charge and cannon shell therewith17 Sep 2026US 2026/0276353 A1
- Propellant charge and cannon shell therewith23 May 2024US 2024/0167797 A1
- Booster charge holder for an initiator system20 Jan 2022US 2022/0018638 A1DynaEnergetics Europe GmbH
- Electromagnetic mobile active system8 Feb 2018US 2018/0038675 A1TDW Gesellschaft für verteidigungstechnische Wirksysteme mbH
- Explosive booster10 Aug 2017US 2017/0227340 A1Alba Manufacturing Corp.
Most cited
By later US patents
- Hybrid gas generator provided with an initiator with shaped explosive charge20US 6,338,500 B12002
- Armour-piercing high-explosive projectile with cartridge18US 4,574,702 A1986
- Shaped charge11US 4,632,036 ADiehl GmbH & Co. · 1986
- Reduced collateral damage bomb (RCDB) including fuse system with shaped charges and a system and method of making same11US 8,191,479 B22012
- High energy firing head for well perforating guns10US 4,658,900 ABaker Oil Tools, Inc. · 1987