F42C 19/0834
Arrangements of a multiplicity of primers or detonators dispersed within a propellant
Official title: {Arrangements of a multiplicity of primers or detonators dispersed within a propellant charge for increased efficiency}
F42C19/0834 (Arrangements of a multiplicity of primers or detonators dispersed within a propellant) appears on 36 US grants and 11 published applications in this corpus.
Search patents in F42C- Granted patents
- 36
- Published applications
- 11
- Assignees
- 20
- Inventors
- 60
- Latest grant
- 5 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 2 | 2 |
| 2017 | 4 | 0 |
| 2018 | 1 | 1 |
| 2019 | 2 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ammunition cartridge5 Nov 2024US 12,135,197 B2Rabuffo SA
- Cartridge with igniter cords15 Feb 2022US 11,248,884 B2Nexter Munitions
- Radio frequency antenna for use in the confines of a breech6 Apr 2021US 10,969,206 B1U.S. Government as represented by the Secretary of the Army
- Radio frequency igniter8 Dec 2020US 10,859,358 B1The United States of America as represented by the Secretary of the Army
- Triggering mechanism for hybrid primer cartridges4 Jun 2019US 10,309,743 B2
- Ammunition cartridge22 Sep 2022US 2022/0299303 A1Rabuffo SA
- Cartridge with igniter cords3 Dec 2020US 2020/0378733 A1Nexter Munitions
- Triggering mechanism for hybrid primer cartridges15 Nov 2018US 2018/0328688 A1
- Hybrid primer28 Jul 2016US 2016/0216095 A1
- Munition with Multiple Propellant Chambers21 Jan 2016US 2016/0018201 A1Safariland, LLC
Most cited
By later US patents
- Igniting device for a propellant charge214US 6,708,621 B1Giat Industries · 2004
- Non-lethal ammunition utilizing a dense powder ballast and a two-stage firing sequence37US 7,207,276 B1The United States of America as represented by the Secretary of the Army · 2007
- Cartridge assembly35US 5,155,295 AOlin Corporation · 1992
- Cartridge31US 6,539,874 B2TZN Forschungs- und Entwicklungszentrum Unterluss GmbH · 2003
- Multi-strand ignition systems30US 4,917,017 AAtlas Powder Company · 1990