F41A 9/13
In a vertical plane
Official title: in a vertical plane
F41A9/13 (In a vertical plane) appears on 116 US grants and 41 published applications in this corpus.
Search patents in F41A- Granted patents
- 116
- Published applications
- 41
- Assignees
- 51
- Inventors
- 165
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 7 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 1 |
| 2003 | 3 | 4 |
| 2004 | 4 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 4 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 4 |
| 2019 | 4 | 0 |
| 2020 | 3 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 2 |
| 2025 | 3 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Feeding mechanism and method for toy projectile launcher25 Aug 2026US 12,716,671 B2Easebon Services Limited
- Arrangement for feeding ammunition to a weapon19 May 2026US 12,631,413 B2BAE Systems Hägglunds Aktiebolag
- Feeding device for loading and unloading a radially opening ammunition cup for an automatic gun loading system1 Apr 2025US 12,264,891 B2Rheinmetall Air Defence AG
- Feeding mechanism and method for toy projectile launcher28 Jan 2025US 12,209,835 B2Easebon Services Limited
- Automated projectile loader and a method of loading projectiles for a vehicle7 Jan 2025US 12,188,739 B2Chairman, Defence Research and Development Organisation (Drdo)
- Feeding mechanism and method for toy projectile launcher17 Sep 2026US 2026/0276331 A1Easebon Services Limited
- Arrangement for feeding ammunition to a weapon24 Jul 2025US 2025/0237449 A1BAE Systems Hägglunds Aktiebolag
- Feeding mechanism and method for toy projectile launcher24 Apr 2025US 2025/0130001 A1Easebon Services Limited
- Feeding device for loading and unloading a radially opening ammunition cup for an automatic gun loading system4 Jul 2024US 2024/0219137 A1Rheinmetall Air Defence AG
- An Automated Projectile Loader And A Method Of Loading Projectiles For A Vehicle7 Mar 2024US 2024/0077265 A1Chairman, Defence Research and Development Organisation (Drdo)
Most cited
By later US patents
- Tubular magazine firearm with sheet metal receiver44US 9,534,861 B1Kel-Tec CNC Industries, Inc. · 2017
- Semiautomatic pocket gun and ammunition43US 6,234,058 B12001
- Automatic loading system for fixed ammunition at gun elevation42US 4,481,862 AFMC Corporation · 1984
- Autoloader for military vehicle37US 4,860,633 AFMC Corporation · 1989
- Gas-operated shotgun35US 4,014,247 AIthaca Gun Company, Inc. · 1977