F41A 9/51
Boosters, i.e. externally-powered motors
F41A9/51 (Boosters, i.e. externally-powered motors) appears on 18 US grants and 9 published applications in this corpus.
Search patents in F41A- Granted patents
- 18
- Published applications
- 9
- Assignees
- 5
- Inventors
- 25
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 6 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 4 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Full power blow-back gun with crash safety for lightweight application21 Nov 2023US 11,821,705 B1The United States of America as represented by the Secretary of the Army
- Firearm comprising a system for moving ammunition for a firearm28 Feb 2023US 11,592,249 B2Leonardo S.P.A.
- Full power blow-back gun for lightweight application11 Oct 2022US 11,466,946 B1The United States of America as represented by the Secretary of the Army
- Speed loader for firearm magazines15 Feb 2022US 11,248,865 B2
- Breechblock drive for a weapon20 May 2014US 8,726,779 B2Rheinmetall Waffe Munition GmbH
- Firearm comprising a system for moving ammunition for a firearm16 Jun 2022US 2022/0187038 A1Leonardo S.P.A.
- Speed loader for firearm magazines13 Aug 2020US 2020/0256630 A1
- Breechblock drive for a weapon20 Dec 2012US 2012/0318127 A1Rheinmetall Waffe Munition GmbH
- Breech drive for a weapon with a linear breech or ammunition feed31 May 2012US 2012/0132061 A1Rheinmetall Waffe Munition GmbH
- Breech drive for a weapon31 May 2012US 2012/0132062 A1Rheinmetall Waffe Munition GmbH
Most cited
By later US patents
- Breech drive for a weapon13US 8,616,112 B2Rheinmetall Waffe Munition GmbH · 2013
- Sponson tow plate-mounted helicopter armament apparatus and associated methods12US 6,802,239 B12004
- Sponson tow plate-mounted helicopter armament apparatus and associated methods10US 6,820,532 B22004
- Crossfeeder9US 4,344,350 AGeneral Dynamics, Pomona Division · 1982
- Sponson tow plate-mounted helicopter armament apparatus and associated methods9US 6,718,862 B12004