F42C 19/0803
Characterised by the combination of per se known chemical composition in the
Official title: {characterised by the combination of per se known chemical composition in the priming substance}
F42C19/0803 (Characterised by the combination of per se known chemical composition in the) appears on 58 US grants and 42 published applications in this corpus.
Search patents in F42C- Granted patents
- 58
- Published applications
- 42
- Assignees
- 40
- Inventors
- 116
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 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 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 3 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 0 | 3 |
| 2012 | 7 | 2 |
| 2013 | 4 | 4 |
| 2014 | 0 | 0 |
| 2015 | 3 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 4 | 4 |
| 2023 | 4 | 1 |
| 2024 | 1 | 4 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Diversionary device with electronic trigger and directed high efficiency output9 Sep 2025US 12,410,995 B2
- Fuzzy interface layer for thermite and primer made from thermite with fuzzy layer12 Aug 2025US 12,385,727 B2Spectre Primer Technologies, Inc.
- Non-conductive pyrotechnic mixture23 Jan 2024US 11,878,951 B2Pacific Scientific Energetic Materials Company
- Low voltage primary free detonator19 Sep 2023US 11,761,743 B2DynaEnergetics Europe GmbH
- Primer for firearms and other munitions16 May 2023US 11,650,037 B2Spectre Materials Sciences, Inc.
- Polymer Ammunition Casing Having a Thermite Primer18 Sep 2025US 2025/0290731 A1Spectre Primer Technologies, Inc.
- Deposing initiary compositions11 Sep 2025US 2025/0281976 A1BAE SYSTEMS plc
- Low-voltage primary-free detonator31 Oct 2024US 2024/0361112 A9DynaEnergetics Europe GmbH
- Fuzzy Interface Layer For Thermite And Primer Made From Thermite With Fuzzy Layer31 Oct 2024US 2024/0361113 A1Spectre Primer Technologies, Inc.
- Diversionary device with electronic trigger and directed high efficiency output12 Sep 2024US 2024/0302146 A1
Most cited
By later US patents
- Methods of fabricating and igniting flares including reactive foil and a combustible grain40US 7,690,308 B2Alliant Techsystems Inc. · 2010
- Linear igniters for airbag inflators34US 5,626,360 AMorton International, Inc. · 1997
- Plasma torch incorporating a reactive ignition tube and igniter squib integrating such a torch34US 6,703,580 B2Giat Industries · 2004
- Multi-strand ignition systems30US 4,917,017 AAtlas Powder Company · 1990
- Gas generator ignited by lamina or film27US 5,351,619 AICI Canada Inc. · 1994