F42B 5/035
The cartridge or barrel assembly having a plurality of axially stacked projectiles
Official title: {the cartridge or barrel assembly having a plurality of axially stacked projectiles each having a separate propellant charge}
F42B5/035 (The cartridge or barrel assembly having a plurality of axially stacked projectiles) appears on 86 US grants and 81 published applications in this corpus.
Search patents in F42B- Granted patents
- 86
- Published applications
- 81
- Assignees
- 30
- Inventors
- 90
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 4 |
| 2003 | 4 | 7 |
| 2004 | 4 | 6 |
| 2005 | 4 | 7 |
| 2006 | 3 | 5 |
| 2007 | 5 | 6 |
| 2008 | 5 | 5 |
| 2009 | 5 | 6 |
| 2010 | 6 | 8 |
| 2011 | 2 | 5 |
| 2012 | 3 | 2 |
| 2013 | 6 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 4 |
| 2016 | 2 | 2 |
| 2017 | 3 | 2 |
| 2018 | 1 | 1 |
| 2019 | 3 | 3 |
| 2020 | 0 | 0 |
| 2021 | 2 | 2 |
| 2022 | 2 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tool for severing a downhole tubular by a stream of combustion products13 May 2025US 12,297,709 B2Spex Corporate Holdings Limited
- Box by pin perforating gun system and methods30 Aug 2022US 11,428,081 B2Hunting Titan, Inc.
- Box by pin perforating gun system and methods12 Apr 2022US 11,299,967 B2Hunting Titan, Inc.
- Electronic firing rifle assembly22 Jun 2021US 11,041,686 B2
- Box by pin perforating gun system and methods13 Apr 2021US 10,975,671 B2Hunting Titan, Inc.
- Multi-projectile ammunition and method of making14 May 2026US 2026/0133018 A1Sig Sauer, Inc.
- Tool for severing a downhole tubular by a stream of combustion products31 Jul 2025US 2025/0243723 A1Spex Corporate Holdings Limited
- Box by Pin Perforating Gun System and Methods24 Nov 2022US 2022/0372850 A1Hunting Titan, Inc.
- Box by Pin Perforating Gun System and Methods3 Feb 2022US 2022/0034206 A1Hunting Titan, Inc.
- Box by Pin Perforating Gun System and Methods24 Jun 2021US 2021/0189846 A1Hunting Titan, Inc.
Most cited
By later US patents
- Box by pin perforating gun system and methods89US 10,273,788 B2Hunting Titan, Inc. · 2019
- Target-actuated weapon64US 6,871,439 B1Zyberwear, Inc. · 2005
- Projectile firing apparatus51US 6,722,252 B1Metal Storm Limited · 2004
- Decoy-launching packs for foiling guided weapon systems42US 4,222,306 ASociete E. Lacroix · 1980
- Weapon32US 4,285,153 A1981