F42B 19/24
By electric motors
Official title: by electric motors
F42B19/24 (By electric motors) appears on 20 US grants and 19 published applications in this corpus.
Search patents in F42B- Granted patents
- 20
- Published applications
- 19
- Assignees
- 12
- Inventors
- 29
- Latest grant
- 8 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 0 | 3 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 2 | 4 |
| 2019 | 2 | 0 |
| 2020 | 1 | 5 |
| 2021 | 4 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Projectile launch detector, and associated projectile and launcher assembly8 Aug 2023US 11,719,509 B2Naval Group
- Recuperative jet drive20 Dec 2022US 11,530,020 B2
- Valve system for an electrochemical power supply source, in particular for an underwater vehicle, and corresponding electrochemical power supply source28 Dec 2021US 11,211,674 B2Leonardo S.P.A.
- Multi-use torpedo propulsion system starter19 Oct 2021US 11,150,066 B2Hamilton Sundstrand Corporation
- Series hybrid architecture for an unmanned underwater vehicle propulsion system18 May 2021US 11,009,327 B2Hamilton Sundstrand Corporation
- Torpedo provided with an early impact detection system1 Oct 2026US 2026/0298602 A1Wass Submarine Systems S.r.l.
- Projectile launch detector, and associated projectile and launcher assembly11 Aug 2022US 2022/0252376 A1Naval Group
- Drone for triggering naval mines, having an electric drive18 Nov 2021US 2021/0354798 A1Siemens Energy Global GmbH & Co. KG
- Multi-use torpedo propulsion system starter12 Nov 2020US 2020/0355480 A1Hamilton Sundstrand Corporation
- Exhaust valve for multiple start torpedo12 Nov 2020US 2020/0355481 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Electric drive system22US 4,743,828 AGould Inc. · 1988
- Unmanned underwater vehicle propulsion system including an AC power distribution bus8US 10,202,178 B2Hamilton Sundstrand Corporation · 2019
- Pulsed power hybrid electric unmanned underwater vehicle propulsion system8US 10,414,477 B2Hamilton Sundstrand Corporation · 2019
- Hydrogen generation apparatus for an underwater vehicle7US 7,938,077 B1The United States of America as represented by the Secretary of the Navy · 2011
- Underwater vehicle porting system6US 4,360,348 AThe United States of America as represented by the Secretary of the Navy · 1982