F42B 5/24
For cleaning
Official title: for cleaning; for cooling; for lubricating {; for wear reducing}
F42B5/24 (For cleaning) appears on 71 US grants and 45 published applications in this corpus.
Search patents in F42B- Granted patents
- 71
- Published applications
- 45
- Assignees
- 26
- Inventors
- 99
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 4 | 1 |
| 2009 | 1 | 0 |
| 2010 | 3 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 4 |
| 2015 | 4 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 3 |
| 2018 | 3 | 4 |
| 2019 | 2 | 3 |
| 2020 | 6 | 3 |
| 2021 | 4 | 2 |
| 2022 | 2 | 3 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Projectile system22 Sep 2026US 12,742,624 B2
- Firearm cartridge and method with copper fouling abatement25 Feb 2025US 12,235,087 B1Fn Herstal S A.
- Relating to ammunition9 Jan 2024US 11,867,489 B2BAE SYSTEMS plc
- Ballistic barrel cleaning cartridge26 Dec 2023US 11,852,452 B2Midwest Outdoor Holdings, LLC
- Muzzleloader systems6 Jun 2023US 11,668,549 B2Federal Cartridge Company
- Projectiles with coatings and methods for applying coatings to projectiles23 Jul 2026US 2026/0210681 A1
- Combustible propellant charge sleeve23 Apr 2026US 2026/0110523 A1Nitrochemie Aschau GmbH
- Cleaning a projectile casing9 Apr 2026US 2026/0097424 A1Mannis Operations LLC
- System and method for gun barrel cleaning and lubrication via treated ammunition15 Jan 2026US 2026/0016271 A1
- Projectile system14 Aug 2025US 2025/0257986 A1
Most cited
By later US patents