F41A 9/44
Fluid-operated piston rammers
F41A9/44 (Fluid-operated piston rammers) appears on 5 US grants and 4 published applications in this corpus.
Search patents in F41A- Granted patents
- 5
- Published applications
- 4
- Assignees
- 5
- Inventors
- 13
- Latest grant
- 23 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 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 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Short round lightweight automatic weapon23 Mar 2021US 10,955,206 B2Capco, LLC
- Munition handling apparatus22 Jan 2013US 8,356,538 B2BAE SYSTEMS plc
- Projectile ramming device28 Feb 2006US 7,004,058 B2Giat Industries
- Rammer for an artillery piece3 Sep 2002US 6,443,045 B1Kraus-Maffei Wegmann GmbH & Co. KG
- Rammer13 Apr 1993US 5,202,531 ASwedish Ordnance-FFV/Bofors AB
Most cited
By later US patents