F42C 19/0823
Primers or igniters for the initiation or the propellant charge in a
Official title: {Primers or igniters for the initiation or the propellant charge in a cartridged ammunition (primers for caseless ammunition F42C19/085)}
F42C19/0823 (Primers or igniters for the initiation or the propellant charge in a) appears on 348 US grants and 362 published applications in this corpus.
Search patents in F42C- Granted patents
- 348
- Published applications
- 362
- Assignees
- 94
- Inventors
- 324
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 1 | 5 |
| 2003 | 3 | 2 |
| 2004 | 5 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 2 | 4 |
| 2011 | 2 | 7 |
| 2012 | 5 | 3 |
| 2013 | 5 | 2 |
| 2014 | 4 | 4 |
| 2015 | 6 | 8 |
| 2016 | 15 | 25 |
| 2017 | 16 | 31 |
| 2018 | 27 | 33 |
| 2019 | 34 | 52 |
| 2020 | 29 | 40 |
| 2021 | 37 | 65 |
| 2022 | 35 | 34 |
| 2023 | 18 | 9 |
| 2024 | 10 | 15 |
| 2025 | 18 | 11 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reusable shell casing for a reloadable throwline projective launcher8 Sep 2026US 12,729,940 B2
- Directed energy ignition of standard primers1 Sep 2026US 12,723,858 B2MegaWatt Lasers, Inc.
- Propellant charge and cannon shell therewith16 Jun 2026US 12,656,090 B2
- Systems and methods for selectively disabling electrical and mechanical devices12 May 2026US 12,624,935 B2JD Pharma, LLC
- Method and tool for producing a base piece of a multi-part cartridge case, base piece and cartridge case14 Apr 2026US 12,601,573 B2Ruag Ammotec GmbH
- Two-piece insert and/or flash tube for polymer ammunition cartridges1 Oct 2026US 2026/0298594 A1PCP Tactical, LLC
- Propellant charge and cannon shell therewith17 Sep 2026US 2026/0276353 A1
- Ammunition Cartridge Casing11 Jun 2026US 2026/0160532 A1Next Level Cartridge Company, LLC
- Drone Defense Projectile and Ammunition5 Feb 2026US 2026/0036404 A1RWS GmbH
- Shell and artillery charge27 Nov 2025US 2025/0362118 A1
Most cited
By later US patents
- High strength polymer-based cartridge casing and manufacturing method256US 8,443,730 B2PCP Tactical, LLC · 2013
- Lightweight polymer ammunition cartridge casings245US 8,561,543 B2True Velocity, Inc. · 2013
- Adhesive lip for a high strength polymer-based cartridge casing and manufacturing method224US 8,875,633 B2PCP Tactical, LLC · 2014
- Igniting device for a propellant charge214US 6,708,621 B1Giat Industries · 2004
- Method of making lightweight polymer ammunition208US 9,441,930 B2True Velocity, Inc. · 2016