F41A 19/63
Having means for contactless transmission of electric energy
Official title: having means for contactless transmission of electric energy, e.g. by induction, by sparking gap
F41A19/63 (Having means for contactless transmission of electric energy) appears on 55 US grants and 26 published applications in this corpus.
Search patents in F41A- Granted patents
- 55
- Published applications
- 26
- Assignees
- 25
- Inventors
- 108
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 2 | 3 |
| 2023 | 4 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Directed energy ignition of standard primers1 Sep 2026US 12,723,858 B2MegaWatt Lasers, Inc.
- Simultaneous ignition method for hollow modular charge using cluster laser2 Jun 2026US 12,644,681 B2Agency for Defense Development
- Repeatable plasma generator15 Aug 2023US 11,725,896 B2Bae Systems Bofors AB
- Systems and methods for projectile propulsion13 Jun 2023US 11,674,769 B2T. Dashon Howard
- Firearm with electronic firing mechanism9 May 2023US 11,644,262 B2
- Laser Ignition Device19 Feb 2026US 2026/0049783 A1
- Simultaneous ignition method for hollow modular charge using cluster laser11 Dec 2025US 2025/0377190 A1Agency for Defense Development
- Directed energy ignition of standard primers6 Feb 2025US 2025/0044067 A1MegaWatt Lasers, Inc.
- Firearm firing control system and red dot positioning assembly25 Jan 2024US 2024/0027159 A1
- Systems and methods for projective propulsion9 Feb 2023US 2023/0040922 A1T. Dashon Howard
Most cited
By later US patents
- Combined cartridge magazine and power supply for a firearm67US 5,272,828 AColt's Manufacturing Company Inc. · 1993
- Electronically controlled firearm58US 6,430,861 B12002
- Firearm safety system43US 5,301,448 AColt's Manufacturing Company Inc. · 1994
- Electric device28US 4,273,051 AImperial Chemical Industries PLC · 1981
- Method of electrically blasting a plurality of detonators and electric blasting apparatus for use in said method25US 4,848,232 ANippon Oil and Fats Co., Ltd. · 1989