F42C 11/04
Electric fuzes: with current induction
Official title: with current induction
F42C11/04 (Electric fuzes: with current induction) appears on 54 US grants and 27 published applications in this corpus.
Search patents in F42C- Granted patents
- 54
- Published applications
- 27
- Assignees
- 29
- Inventors
- 98
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 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 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 5 | 3 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 2 | 2 |
| 2017 | 3 | 2 |
| 2018 | 3 | 2 |
| 2019 | 2 | 0 |
| 2020 | 4 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bullet projectile producing electro-magnetic pulse upon impact11 Aug 2026US 12,704,364 B1
- Electronic time warhead fuze19 Aug 2025US 12,392,591 B2Condor S.A. Industria Quimica
- Deployment of a detonator assembly27 May 2025US 12,313,390 B2Detnet South Africa (Pty) Ltd
- Firing switch for compact capacitive discharge unit12 Mar 2024US 11,927,431 B1Northrop Grumman Systems Corporation
- Dual coil inductive energy generator23 Aug 2022US 11,421,972 B2The United States of America as represented by the Secretary of the Army
- Fuze system, munition, and method11 Dec 2025US 2025/0377192 A1BAE SYSTEMS plc
- Deployment of a detonator assembly28 Nov 2024US 2024/0393094 A1Detnet South Africa (Pty) Ltd
- Electronic time warhead fuze11 Jul 2024US 2024/0230296 A1Condor S.A. Industria Quimica
- Lethal Projectile Construction and Launcher22 Jun 2023US 2023/0194225 A1
- Dual coil inductive energy generator25 Nov 2021US 2021/0364263 A1U.S. Army Combat Capabilities Development Command, Army Research Labortary
Most cited
By later US patents
- Simple and effective self regulating inductive power transfer system27US 8,054,651 B2Mbda UK Limited · 2011
- Pendulum based power supply for projectiles24US 5,271,328 AThe United States of America as represented by the Secretary of the Navy · 1993
- Warhead initiation system19US 4,334,474 AThe United States of America as represented by the Secretary of the Navy · 1982
- Apparatus for generating an electrical ignition current in a fuze of a projectile16US 4,080,869 AWerkzeugmaschinenfabrik Oerlikon-Buhrle AG · 1978
- Spinning projectile equipped with an electromagnetic ignition current generator16US 4,088,076 AWerkzeugmaschinenfabrik Oerlikon-Buhrle AG · 1978