F41H 7/03
Air-pressurised compartments for crew
Official title: Air-pressurised compartments for crew; Means for preventing admission of noxious substances, e.g. combustion gas from gun barrels, in crew compartments; Sealing arrangements
F41H7/03 (Air-pressurised compartments for crew) appears on 50 US grants and 19 published applications in this corpus.
Search patents in F41H- Granted patents
- 50
- Published applications
- 19
- Assignees
- 33
- Inventors
- 105
- Latest grant
- 12 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 1 |
| 2014 | 3 | 2 |
| 2015 | 2 | 2 |
| 2016 | 5 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Overpressure protection system for a magazine12 Sep 2023US 11,754,376 B2Rheinmetall Bae Systems Land Limited
- Cap for duct for ejecting cartridges and turret including a duct for ejecting cartridges obturated by such a cap26 Oct 2021US 11,156,417 B2Nexter Systems
- Device for venting air from or supplying air to a room26 Oct 2021US 11,156,437 B2Rheinmetall Waffe Munition GmbH
- Air-conditioning air distribution device for a vehicle turret and vehicle comprising such a device9 Jul 2019US 10,343,482 B2Nexter Systems
- Air distribution device for turret25 Jun 2019US 10,328,765 B2Nexter Systems
- Overpressure protection system for a magazine10 Nov 2022US 2022/0357133 A1Rheinmetall Bae Systems Land Limited
- Cap for duct for ejecting cartridges and turret including a duct for ejecting cartridges obturated by such a cap23 Jul 2020US 2020/0232735 A1Nexter Systems
- Device for venting air from or supplying air to a room14 Nov 2019US 2019/0346238 A1Rheinmetall Waffe Munition GmbH
- Air distribution device for turret21 Sep 2017US 2017/0267054 A1Nexter Systems
- Air-conditioning air distribution device for a vehicle turret and vehicle comprising such a device2 Feb 2017US 2017/0028809 A1Nexter Systems
Most cited
By later US patents
- Remote control mobile surveillance system216US 4,709,265 AAdvanced Resource Development Corporation · 1987
- Ballistic grill for special purpose vehicles88US 5,880,394 AFried. Krupp AG Hoesch-Krupp · 1999
- Bimetallic C-ring seal79US 4,658,847 AThe Fluorocarbon Company · 1987
- Adjustable louvered armor window system54US 7,789,010 B2Ceradyne, Inc. · 2010
- All-terrain hostile environment vehicle33US 7,478,817 B1Carsaf, LLC. · 2009